X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fs390-linux-tdep.c;h=a0d4cdd7406c83ad5a081989cee57cc3fbb15fee;hb=793a194839bc8add71fdc7429c58b10f0667a6f6;hp=fcf93d701bc9eeb5ffc5d2257e72fdb2b26a5576;hpb=19ba03f49581e407097a3e4821a957c422551ae5;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/s390-linux-tdep.c b/gdb/s390-linux-tdep.c index fcf93d701b..a0d4cdd740 100644 --- a/gdb/s390-linux-tdep.c +++ b/gdb/s390-linux-tdep.c @@ -1,6 +1,6 @@ /* Target-dependent code for GDB, the GNU debugger. - Copyright (C) 2001-2015 Free Software Foundation, Inc. + Copyright (C) 2001-2017 Free Software Foundation, Inc. Contributed by D.J. Barrow (djbarrow@de.ibm.com,barrow_dj@yahoo.com) for IBM Deutschland Entwicklung GmbH, IBM Corporation. @@ -30,7 +30,6 @@ #include "gdbcore.h" #include "gdbcmd.h" #include "objfiles.h" -#include "floatformat.h" #include "regcache.h" #include "trad-frame.h" #include "frame-base.h" @@ -44,6 +43,8 @@ #include "prologue-value.h" #include "linux-tdep.h" #include "s390-linux-tdep.h" +#include "linux-record.h" +#include "record-full.h" #include "auxv.h" #include "xml-syscall.h" @@ -56,6 +57,7 @@ #include "elf/common.h" #include "elf/s390.h" #include "elf-bfd.h" +#include #include "features/s390-linux32.c" #include "features/s390-linux32v1.c" @@ -66,16 +68,21 @@ #include "features/s390-te-linux64.c" #include "features/s390-vx-linux64.c" #include "features/s390-tevx-linux64.c" +#include "features/s390-gs-linux64.c" #include "features/s390x-linux64.c" #include "features/s390x-linux64v1.c" #include "features/s390x-linux64v2.c" #include "features/s390x-te-linux64.c" #include "features/s390x-vx-linux64.c" #include "features/s390x-tevx-linux64.c" +#include "features/s390x-gs-linux64.c" #define XML_SYSCALL_FILENAME_S390 "syscalls/s390-linux.xml" #define XML_SYSCALL_FILENAME_S390X "syscalls/s390x-linux.xml" +/* Holds the current set of options to be passed to the disassembler. */ +static char *s390_disassembler_options; + enum s390_abi_kind { ABI_LINUX_S390, @@ -107,6 +114,7 @@ struct gdbarch_tdep int have_linux_v1; int have_linux_v2; int have_tdb; + bool have_gs; }; @@ -149,7 +157,7 @@ s390_cannot_store_register (struct gdbarch *gdbarch, int regnum) static void s390_write_pc (struct regcache *regcache, CORE_ADDR pc) { - struct gdbarch *gdbarch = get_regcache_arch (regcache); + struct gdbarch *gdbarch = regcache->arch (); struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); regcache_cooked_write_unsigned (regcache, tdep->pc_regnum, pc); @@ -165,6 +173,40 @@ s390_write_pc (struct regcache *regcache, CORE_ADDR pc) regcache_cooked_write_unsigned (regcache, S390_SYSTEM_CALL_REGNUM, 0); } +/* The "guess_tracepoint_registers" gdbarch method. */ + +static void +s390_guess_tracepoint_registers (struct gdbarch *gdbarch, + struct regcache *regcache, + CORE_ADDR addr) +{ + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + int sz = register_size (gdbarch, S390_PSWA_REGNUM); + gdb_byte *reg = (gdb_byte *) alloca (sz); + ULONGEST pswm, pswa; + + /* Set PSWA from the location and a default PSWM (the only part we're + unlikely to get right is the CC). */ + if (tdep->abi == ABI_LINUX_S390) + { + /* 31-bit PSWA needs high bit set (it's very unlikely the target + was in 24-bit mode). */ + pswa = addr | 0x80000000UL; + pswm = 0x070d0000UL; + } + else + { + pswa = addr; + pswm = 0x0705000180000000ULL; + } + + store_unsigned_integer (reg, sz, gdbarch_byte_order (gdbarch), pswa); + regcache_raw_supply (regcache, S390_PSWA_REGNUM, reg); + + store_unsigned_integer (reg, sz, gdbarch_byte_order (gdbarch), pswm); + regcache_raw_supply (regcache, S390_PSWM_REGNUM, reg); +} + /* DWARF Register Mapping. */ @@ -523,6 +565,209 @@ s390_pseudo_register_reggroup_p (struct gdbarch *gdbarch, int regnum, return default_register_reggroup_p (gdbarch, regnum, group); } +/* The "ax_pseudo_register_collect" gdbarch method. */ + +static int +s390_ax_pseudo_register_collect (struct gdbarch *gdbarch, + struct agent_expr *ax, int regnum) +{ + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + if (regnum == tdep->pc_regnum) + { + ax_reg_mask (ax, S390_PSWA_REGNUM); + } + else if (regnum == tdep->cc_regnum) + { + ax_reg_mask (ax, S390_PSWM_REGNUM); + } + else if (regnum_is_gpr_full (tdep, regnum)) + { + regnum -= tdep->gpr_full_regnum; + ax_reg_mask (ax, S390_R0_REGNUM + regnum); + ax_reg_mask (ax, S390_R0_UPPER_REGNUM + regnum); + } + else if (regnum_is_vxr_full (tdep, regnum)) + { + regnum -= tdep->v0_full_regnum; + ax_reg_mask (ax, S390_F0_REGNUM + regnum); + ax_reg_mask (ax, S390_V0_LOWER_REGNUM + regnum); + } + else + { + internal_error (__FILE__, __LINE__, _("invalid regnum")); + } + return 0; +} + +/* The "ax_pseudo_register_push_stack" gdbarch method. */ + +static int +s390_ax_pseudo_register_push_stack (struct gdbarch *gdbarch, + struct agent_expr *ax, int regnum) +{ + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + if (regnum == tdep->pc_regnum) + { + ax_reg (ax, S390_PSWA_REGNUM); + if (register_size (gdbarch, S390_PSWA_REGNUM) == 4) + { + ax_zero_ext (ax, 31); + } + } + else if (regnum == tdep->cc_regnum) + { + ax_reg (ax, S390_PSWM_REGNUM); + if (register_size (gdbarch, S390_PSWA_REGNUM) == 4) + ax_const_l (ax, 12); + else + ax_const_l (ax, 44); + ax_simple (ax, aop_rsh_unsigned); + ax_zero_ext (ax, 2); + } + else if (regnum_is_gpr_full (tdep, regnum)) + { + regnum -= tdep->gpr_full_regnum; + ax_reg (ax, S390_R0_REGNUM + regnum); + ax_reg (ax, S390_R0_UPPER_REGNUM + regnum); + ax_const_l (ax, 32); + ax_simple (ax, aop_lsh); + ax_simple (ax, aop_bit_or); + } + else if (regnum_is_vxr_full (tdep, regnum)) + { + /* Too large to stuff on the stack. */ + return 1; + } + else + { + internal_error (__FILE__, __LINE__, _("invalid regnum")); + } + return 0; +} + +/* The "gen_return_address" gdbarch method. Since this is supposed to be + just a best-effort method, and we don't really have the means to run + the full unwinder here, just collect the link register. */ + +static void +s390_gen_return_address (struct gdbarch *gdbarch, + struct agent_expr *ax, struct axs_value *value, + CORE_ADDR scope) +{ + value->type = register_type (gdbarch, S390_R14_REGNUM); + value->kind = axs_lvalue_register; + value->u.reg = S390_R14_REGNUM; +} + + +/* A helper for s390_software_single_step, decides if an instruction + is a partial-execution instruction that needs to be executed until + completion when in record mode. If it is, returns 1 and writes + instruction length to a pointer. */ + +static int +s390_is_partial_instruction (struct gdbarch *gdbarch, CORE_ADDR loc, int *len) +{ + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + uint16_t insn; + + insn = read_memory_integer (loc, 2, byte_order); + + switch (insn >> 8) + { + case 0xa8: /* MVCLE */ + *len = 4; + return 1; + + case 0xeb: + { + insn = read_memory_integer (loc + 4, 2, byte_order); + if ((insn & 0xff) == 0x8e) + { + /* MVCLU */ + *len = 6; + return 1; + } + } + break; + } + + switch (insn) + { + case 0xb255: /* MVST */ + case 0xb263: /* CMPSC */ + case 0xb2a5: /* TRE */ + case 0xb2a6: /* CU21 */ + case 0xb2a7: /* CU12 */ + case 0xb9b0: /* CU14 */ + case 0xb9b1: /* CU24 */ + case 0xb9b2: /* CU41 */ + case 0xb9b3: /* CU42 */ + case 0xb92a: /* KMF */ + case 0xb92b: /* KMO */ + case 0xb92f: /* KMC */ + case 0xb92d: /* KMCTR */ + case 0xb92e: /* KM */ + case 0xb93c: /* PPNO */ + case 0xb990: /* TRTT */ + case 0xb991: /* TRTO */ + case 0xb992: /* TROT */ + case 0xb993: /* TROO */ + *len = 4; + return 1; + } + + return 0; +} + +/* Implement the "software_single_step" gdbarch method, needed to single step + through instructions like MVCLE in record mode, to make sure they are + executed to completion. Without that, record will save the full length + of destination buffer on every iteration, even though the CPU will only + process about 4kiB of it each time, leading to O(n**2) memory and time + complexity. */ + +static std::vector +s390_software_single_step (struct regcache *regcache) +{ + struct gdbarch *gdbarch = regcache->arch (); + CORE_ADDR loc = regcache_read_pc (regcache); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + int len; + uint16_t insn; + + /* Special handling only if recording. */ + if (!record_full_is_used ()) + return {}; + + /* First, match a partial instruction. */ + if (!s390_is_partial_instruction (gdbarch, loc, &len)) + return {}; + + loc += len; + + /* Second, look for a branch back to it. */ + insn = read_memory_integer (loc, 2, byte_order); + if (insn != 0xa714) /* BRC with mask 1 */ + return {}; + + insn = read_memory_integer (loc + 2, 2, byte_order); + if (insn != (uint16_t) -(len / 2)) + return {}; + + loc += 4; + + /* Found it, step past the whole thing. */ + return {loc}; +} + +static int +s390_displaced_step_hw_singlestep (struct gdbarch *gdbarch, + struct displaced_step_closure *closure) +{ + return 1; +} + /* Maps for register sets. */ @@ -591,6 +836,24 @@ static const struct regcache_map_entry s390_regmap_vxrs_high[] = { 0 } }; +static const struct regcache_map_entry s390_regmap_gs[] = + { + { 1, REGCACHE_MAP_SKIP, 8 }, + { 1, S390_GSD_REGNUM, 8 }, + { 1, S390_GSSM_REGNUM, 8 }, + { 1, S390_GSEPLA_REGNUM, 8 }, + { 0 } + }; + +static const struct regcache_map_entry s390_regmap_gsbc[] = + { + { 1, REGCACHE_MAP_SKIP, 8 }, + { 1, S390_BC_GSD_REGNUM, 8 }, + { 1, S390_BC_GSSM_REGNUM, 8 }, + { 1, S390_BC_GSEPLA_REGNUM, 8 }, + { 0 } + }; + /* Supply the TDB regset. Like regcache_supply_regset, but invalidate the TDB registers unless the TDB format field is valid. */ @@ -601,7 +864,6 @@ s390_supply_tdb_regset (const struct regset *regset, struct regcache *regcache, { ULONGEST tdw; enum register_status ret; - int i; regcache_supply_regset (regset, regcache, regnum, regs, len); ret = regcache_cooked_read_unsigned (regcache, S390_TDB_DWORD0_REGNUM, &tdw); @@ -663,6 +925,18 @@ const struct regset s390_vxrs_high_regset = { regcache_collect_regset }; +const struct regset s390_gs_regset = { + s390_regmap_gs, + regcache_supply_regset, + regcache_collect_regset +}; + +const struct regset s390_gsbc_regset = { + s390_regmap_gsbc, + regcache_supply_regset, + regcache_collect_regset +}; + /* Iterate over supported core file register note sections. */ static void @@ -686,7 +960,7 @@ s390_iterate_over_regset_sections (struct gdbarch *gdbarch, cb (".reg-s390-last-break", 8, (gdbarch_ptr_bit (gdbarch) == 32 ? &s390_last_break_regset : &s390x_last_break_regset), - "s930 last-break address", cb_data); + "s390 last-break address", cb_data); if (tdep->have_linux_v2) cb (".reg-s390-system-call", 4, &s390_system_call_regset, @@ -709,6 +983,23 @@ s390_iterate_over_regset_sections (struct gdbarch *gdbarch, cb (".reg-s390-vxrs-high", 16 * 16, &s390_vxrs_high_regset, "s390 vector registers 16-31", cb_data); } + + /* Iterate over the guarded-storage regsets if in "read" mode, or if + their registers are available. */ + if (tdep->have_gs) + { + if (regcache == NULL + || REG_VALID == regcache_register_status (regcache, + S390_GSD_REGNUM)) + cb (".reg-s390-gs-cb", 4 * 8, &s390_gs_regset, + "s390 guarded-storage registers", cb_data); + + if (regcache == NULL + || REG_VALID == regcache_register_status (regcache, + S390_BC_GSD_REGNUM)) + cb (".reg-s390-gs-bc", 4 * 8, &s390_gsbc_regset, + "s390 guarded-storage broadcast control", cb_data); + } } static const struct target_desc * @@ -717,7 +1008,7 @@ s390_core_read_description (struct gdbarch *gdbarch, { asection *section = bfd_get_section_by_name (abfd, ".reg"); CORE_ADDR hwcap = 0; - int high_gprs, v1, v2, te, vx; + bool high_gprs, v1, v2, te, vx, gs; target_auxv_search (target, AT_HWCAP, &hwcap); if (!section) @@ -729,12 +1020,14 @@ s390_core_read_description (struct gdbarch *gdbarch, v2 = (bfd_get_section_by_name (abfd, ".reg-s390-system-call") != NULL); vx = (hwcap & HWCAP_S390_VX); te = (hwcap & HWCAP_S390_TE); + gs = (hwcap & HWCAP_S390_GS); switch (bfd_section_size (abfd, section)) { case s390_sizeof_gregset: if (high_gprs) - return (te && vx ? tdesc_s390_tevx_linux64 : + return (gs ? tdesc_s390_gs_linux64 : + te && vx ? tdesc_s390_tevx_linux64 : vx ? tdesc_s390_vx_linux64 : te ? tdesc_s390_te_linux64 : v2 ? tdesc_s390_linux64v2 : @@ -744,7 +1037,8 @@ s390_core_read_description (struct gdbarch *gdbarch, v1 ? tdesc_s390_linux32v1 : tdesc_s390_linux32); case s390x_sizeof_gregset: - return (te && vx ? tdesc_s390x_tevx_linux64 : + return (gs ? tdesc_s390x_gs_linux64 : + te && vx ? tdesc_s390x_tevx_linux64 : vx ? tdesc_s390x_vx_linux64 : te ? tdesc_s390x_te_linux64 : v2 ? tdesc_s390x_linux64v2 : @@ -966,41 +1260,6 @@ is_rsy (bfd_byte *insn, int op1, int op2, } -static int -is_rsi (bfd_byte *insn, int op, - unsigned int *r1, unsigned int *r3, int *i2) -{ - if (insn[0] == op) - { - *r1 = (insn[1] >> 4) & 0xf; - *r3 = insn[1] & 0xf; - /* i2 is a 16-bit signed quantity. */ - *i2 = (((insn[2] << 8) | insn[3]) ^ 0x8000) - 0x8000; - return 1; - } - else - return 0; -} - - -static int -is_rie (bfd_byte *insn, int op1, int op2, - unsigned int *r1, unsigned int *r3, int *i2) -{ - if (insn[0] == op1 - && insn[5] == op2) - { - *r1 = (insn[1] >> 4) & 0xf; - *r3 = insn[1] & 0xf; - /* i2 is a 16-bit signed quantity. */ - *i2 = (((insn[2] << 8) | insn[3]) ^ 0x8000) - 0x8000; - return 1; - } - else - return 0; -} - - static int is_rx (bfd_byte *insn, int op, unsigned int *r1, int *d2, unsigned int *x2, unsigned int *b2) @@ -1116,8 +1375,8 @@ s390_store (struct s390_prologue_data *data, /* Check whether we are storing a register into the stack. */ - if (!pv_area_store_would_trash (data->stack, addr)) - pv_area_store (data->stack, addr, size, value); + if (!data->stack->store_would_trash (addr)) + data->stack->store (addr, size, value); /* Note: If this is some store we cannot identify, you might think we @@ -1154,11 +1413,11 @@ s390_load (struct s390_prologue_data *data, } /* Check whether we are accessing one of our save slots. */ - return pv_area_fetch (data->stack, addr, size); + return data->stack->fetch (addr, size); } /* Function for finding saved registers in a 'struct pv_area'; we pass - this to pv_area_scan. + this to pv_area::scan. If VALUE is a saved register, ADDR says it was saved at a constant offset from the frame base, and SIZE indicates that the whole @@ -1227,12 +1486,13 @@ s390_analyze_prologue (struct gdbarch *gdbarch, /* The address of the next instruction after that. */ CORE_ADDR next_pc; + pv_area stack (S390_SP_REGNUM, gdbarch_addr_bit (gdbarch)); + scoped_restore restore_stack = make_scoped_restore (&data->stack, &stack); + /* Set up everything's initial value. */ { int i; - data->stack = make_pv_area (S390_SP_REGNUM, gdbarch_addr_bit (gdbarch)); - /* For the purpose of prologue tracking, we consider the GPR size to be equal to the ABI word size, even if it is actually larger (i.e. when running a 32-bit binary under a 64-bit kernel). */ @@ -1418,13 +1678,25 @@ s390_analyze_prologue (struct gdbarch *gdbarch, break; } + /* BRC/BRCL -- branch relative on condition. Ignore "branch + never", branch to following instruction, and "conditional + trap" (BRC +2). Otherwise terminate search. */ + else if (is_ri (insn, op1_brc, op2_brc, &r1, &i2)) + { + if (r1 != 0 && i2 != 1 && i2 != 2) + break; + } + else if (is_ril (insn, op1_brcl, op2_brcl, &r1, &i2)) + { + if (r1 != 0 && i2 != 3) + break; + } + /* Terminate search when hitting any other branch instruction. */ else if (is_rr (insn, op_basr, &r1, &r2) || is_rx (insn, op_bas, &r1, &d2, &x2, &b2) || is_rr (insn, op_bcr, &r1, &r2) || is_rx (insn, op_bc, &r1, &d2, &x2, &b2) - || is_ri (insn, op1_brc, op2_brc, &r1, &i2) - || is_ril (insn, op1_brcl, op2_brcl, &r1, &i2) || is_ril (insn, op1_brasl, op2_brasl, &r2, &i2)) break; @@ -1459,10 +1731,7 @@ s390_analyze_prologue (struct gdbarch *gdbarch, } /* Record where all the registers were saved. */ - pv_area_scan (data->stack, s390_check_for_saved, data); - - free_pv_area (data->stack); - data->stack = NULL; + data->stack->scan (s390_check_for_saved, data); return result; } @@ -1480,7 +1749,7 @@ s390_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc) CORE_ADDR post_prologue_pc = skip_prologue_using_sal (gdbarch, func_addr); if (post_prologue_pc != 0) - return max (pc, post_prologue_pc); + return std::max (pc, post_prologue_pc); } skip_pc = s390_analyze_prologue (gdbarch, pc, (CORE_ADDR)-1, &data); @@ -1592,6 +1861,8 @@ is_non_branch_ril (gdb_byte *insn) return 0; } +typedef buf_displaced_step_closure s390_displaced_step_closure; + /* Implementation of gdbarch_displaced_step_copy_insn. */ static struct displaced_step_closure * @@ -1600,8 +1871,9 @@ s390_displaced_step_copy_insn (struct gdbarch *gdbarch, struct regcache *regs) { size_t len = gdbarch_max_insn_length (gdbarch); - gdb_byte *buf = (gdb_byte *) xmalloc (len); - struct cleanup *old_chain = make_cleanup (xfree, buf); + std::unique_ptr closure + (new s390_displaced_step_closure (len)); + gdb_byte *buf = closure->buf.data (); read_memory (from, buf, len); @@ -1629,7 +1901,7 @@ s390_displaced_step_copy_insn (struct gdbarch *gdbarch, "RIL instruction: offset %s out of range\n", plongest (offset)); } - do_cleanups (old_chain); + return NULL; } @@ -1645,20 +1917,21 @@ s390_displaced_step_copy_insn (struct gdbarch *gdbarch, displaced_step_dump_bytes (gdb_stdlog, buf, len); } - discard_cleanups (old_chain); - return (struct displaced_step_closure *) buf; + return closure.release (); } /* Fix up the state of registers and memory after having single-stepped a displaced instruction. */ static void s390_displaced_step_fixup (struct gdbarch *gdbarch, - struct displaced_step_closure *closure, + struct displaced_step_closure *closure_, CORE_ADDR from, CORE_ADDR to, struct regcache *regs) { /* Our closure is a copy of the instruction. */ - gdb_byte *insn = (gdb_byte *) closure; + s390_displaced_step_closure *closure + = (s390_displaced_step_closure *) closure_; + gdb_byte *insn = closure->buf.data (); static int s390_instrlen[] = { 2, 4, 4, 6 }; int insnlen = s390_instrlen[insn[0] >> 6]; @@ -1719,20 +1992,6 @@ s390_displaced_step_fixup (struct gdbarch *gdbarch, amode | (from + insnlen)); } - /* Handle PC-relative branch instructions. */ - else if (is_ri (insn, op1_brc, op2_brc, &r1, &i2) - || is_ril (insn, op1_brcl, op2_brcl, &r1, &i2) - || is_ri (insn, op1_brct, op2_brct, &r1, &i2) - || is_ri (insn, op1_brctg, op2_brctg, &r1, &i2) - || is_rsi (insn, op_brxh, &r1, &r3, &i2) - || is_rie (insn, op1_brxhg, op2_brxhg, &r1, &r3, &i2) - || is_rsi (insn, op_brxle, &r1, &r3, &i2) - || is_rie (insn, op1_brxlg, op2_brxlg, &r1, &r3, &i2)) - { - /* Update PC. */ - regcache_write_pc (regs, pc - to + from); - } - /* Handle LOAD ADDRESS RELATIVE LONG. */ else if (is_ril (insn, op1_larl, op2_larl, &r1, &i2)) { @@ -1747,9 +2006,11 @@ s390_displaced_step_fixup (struct gdbarch *gdbarch, else if (insn[0] == 0x0 && insn[1] == 0x1) regcache_write_pc (regs, from); - /* For any other insn, PC points right after the original instruction. */ + /* For any other insn, adjust PC by negated displacement. PC then + points right after the original instruction, except for PC-relative + branches, where it points to the adjusted branch target. */ else - regcache_write_pc (regs, from + insnlen); + regcache_write_pc (regs, pc - to + from); if (debug_displaced) fprintf_unfiltered (gdb_stdlog, @@ -1862,9 +2123,12 @@ s390_prologue_frame_unwind_cache (struct frame_info *this_frame, bother searching for it -- with modern compilers this would be mostly pointless anyway. Trust that we'll either have valid DWARF-2 CFI data or else a valid backchain ... */ - func = get_frame_func (this_frame); - if (!func) - return 0; + if (!get_frame_func_if_available (this_frame, &info->func)) + { + info->func = -1; + return 0; + } + func = info->func; /* Try to analyze the prologue. */ result = s390_analyze_prologue (gdbarch, func, @@ -2018,7 +2282,6 @@ s390_prologue_frame_unwind_cache (struct frame_info *this_frame, info->local_base = prev_sp - size; } - info->func = func; return 1; } @@ -2031,7 +2294,7 @@ s390_backchain_frame_unwind_cache (struct frame_info *this_frame, enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); CORE_ADDR backchain; ULONGEST reg; - LONGEST sp; + LONGEST sp, tmp; int i; /* Set up ABI call-saved/call-clobbered registers. */ @@ -2044,7 +2307,9 @@ s390_backchain_frame_unwind_cache (struct frame_info *this_frame, /* Get the backchain. */ reg = get_frame_register_unsigned (this_frame, S390_SP_REGNUM); - backchain = read_memory_unsigned_integer (reg, word_size, byte_order); + if (!safe_read_memory_integer (reg, word_size, byte_order, &tmp)) + tmp = 0; + backchain = (CORE_ADDR) tmp; /* A zero backchain terminates the frame chain. As additional sanity check, let's verify that the spill slot for SP in the @@ -2116,7 +2381,11 @@ s390_frame_this_id (struct frame_info *this_frame, = s390_frame_unwind_cache (this_frame, this_prologue_cache); if (info->frame_base == -1) - return; + { + if (info->func != -1) + *this_id = frame_id_build_unavailable_stack (info->func); + return; + } *this_id = frame_id_build (info->frame_base, info->func); } @@ -2125,7 +2394,6 @@ static struct value * s390_frame_prev_register (struct frame_info *this_frame, void **this_prologue_cache, int regnum) { - struct gdbarch *gdbarch = get_frame_arch (this_frame); struct s390_unwind_cache *info = s390_frame_unwind_cache (this_frame, this_prologue_cache); @@ -2419,6 +2687,301 @@ s390_linux_get_syscall_number (struct gdbarch *gdbarch, return svc_number; } +/* Process record-replay */ + +static struct linux_record_tdep s390_linux_record_tdep; +static struct linux_record_tdep s390x_linux_record_tdep; + +/* Record all registers but PC register for process-record. */ + +static int +s390_all_but_pc_registers_record (struct regcache *regcache) +{ + struct gdbarch *gdbarch = regcache->arch (); + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + int i; + + for (i = 0; i < 16; i++) + { + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + i)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + i)) + return -1; + if (tdep->gpr_full_regnum != -1) + if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i)) + return -1; + if (tdep->v0_full_regnum != -1) + { + if (record_full_arch_list_add_reg (regcache, S390_V0_LOWER_REGNUM + i)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_V16_REGNUM + i)) + return -1; + } + } + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + + return 0; +} + +static enum gdb_syscall +s390_canonicalize_syscall (int syscall, enum s390_abi_kind abi) +{ + switch (syscall) + { + /* s390 syscall numbers < 222 are mostly the same as x86, so just list + the exceptions. */ + case 0: + return gdb_sys_no_syscall; + case 7: + return gdb_sys_restart_syscall; + /* These syscalls work only on 31-bit. */ + case 13: /* time */ + case 16: /* lchown[16] */ + case 23: /* setuid[16] */ + case 24: /* getuid[16] */ + case 25: /* stime */ + case 46: /* setgid[16] */ + case 47: /* getgid[16] */ + case 49: /* seteuid[16] */ + case 50: /* getegid[16] */ + case 70: /* setreuid[16] */ + case 71: /* setregid[16] */ + case 76: /* [old_]getrlimit */ + case 80: /* getgroups[16] */ + case 81: /* setgroups[16] */ + case 95: /* fchown[16] */ + case 101: /* ioperm */ + case 138: /* setfsuid[16] */ + case 139: /* setfsgid[16] */ + case 140: /* _llseek */ + case 164: /* setresuid[16] */ + case 165: /* getresuid[16] */ + case 170: /* setresgid[16] */ + case 171: /* getresgid[16] */ + case 182: /* chown[16] */ + case 192: /* mmap2 */ + case 193: /* truncate64 */ + case 194: /* ftruncate64 */ + case 195: /* stat64 */ + case 196: /* lstat64 */ + case 197: /* fstat64 */ + case 221: /* fcntl64 */ + if (abi == ABI_LINUX_S390) + return (enum gdb_syscall) syscall; + return gdb_sys_no_syscall; + /* These syscalls don't exist on s390. */ + case 17: /* break */ + case 18: /* oldstat */ + case 28: /* oldfstat */ + case 31: /* stty */ + case 32: /* gtty */ + case 35: /* ftime */ + case 44: /* prof */ + case 53: /* lock */ + case 56: /* mpx */ + case 58: /* ulimit */ + case 59: /* oldolduname */ + case 68: /* sgetmask */ + case 69: /* ssetmask */ + case 82: /* [old_]select */ + case 84: /* oldlstat */ + case 98: /* profil */ + case 109: /* olduname */ + case 113: /* vm86old */ + case 123: /* modify_ldt */ + case 166: /* vm86 */ + return gdb_sys_no_syscall; + case 110: + return gdb_sys_lookup_dcookie; + /* Here come the differences. */ + case 222: + return gdb_sys_readahead; + case 223: + if (abi == ABI_LINUX_S390) + return gdb_sys_sendfile64; + return gdb_sys_no_syscall; + /* 224-235 handled below */ + case 236: + return gdb_sys_gettid; + case 237: + return gdb_sys_tkill; + case 238: + return gdb_sys_futex; + case 239: + return gdb_sys_sched_setaffinity; + case 240: + return gdb_sys_sched_getaffinity; + case 241: + return gdb_sys_tgkill; + /* 242 reserved */ + case 243: + return gdb_sys_io_setup; + case 244: + return gdb_sys_io_destroy; + case 245: + return gdb_sys_io_getevents; + case 246: + return gdb_sys_io_submit; + case 247: + return gdb_sys_io_cancel; + case 248: + return gdb_sys_exit_group; + case 249: + return gdb_sys_epoll_create; + case 250: + return gdb_sys_epoll_ctl; + case 251: + return gdb_sys_epoll_wait; + case 252: + return gdb_sys_set_tid_address; + case 253: + return gdb_sys_fadvise64; + /* 254-262 handled below */ + /* 263 reserved */ + case 264: + if (abi == ABI_LINUX_S390) + return gdb_sys_fadvise64_64; + return gdb_sys_no_syscall; + case 265: + return gdb_sys_statfs64; + case 266: + return gdb_sys_fstatfs64; + case 267: + return gdb_sys_remap_file_pages; + /* 268-270 reserved */ + /* 271-277 handled below */ + case 278: + return gdb_sys_add_key; + case 279: + return gdb_sys_request_key; + case 280: + return gdb_sys_keyctl; + case 281: + return gdb_sys_waitid; + /* 282-312 handled below */ + case 293: + if (abi == ABI_LINUX_S390) + return gdb_sys_fstatat64; + return gdb_sys_newfstatat; + /* 313+ not yet supported */ + default: + { + int ret; + + /* Most "old" syscalls copied from i386. */ + if (syscall <= 221) + ret = syscall; + /* xattr syscalls. */ + else if (syscall >= 224 && syscall <= 235) + ret = syscall + 2; + /* timer syscalls. */ + else if (syscall >= 254 && syscall <= 262) + ret = syscall + 5; + /* mq_* and kexec_load */ + else if (syscall >= 271 && syscall <= 277) + ret = syscall + 6; + /* ioprio_set .. epoll_pwait */ + else if (syscall >= 282 && syscall <= 312) + ret = syscall + 7; + else + ret = gdb_sys_no_syscall; + + return (enum gdb_syscall) ret; + } + } +} + +static int +s390_linux_syscall_record (struct regcache *regcache, LONGEST syscall_native) +{ + struct gdbarch *gdbarch = regcache->arch (); + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + int ret; + enum gdb_syscall syscall_gdb; + + /* On s390, syscall number can be passed either as immediate field of svc + instruction, or in %r1 (with svc 0). */ + if (syscall_native == 0) + regcache_raw_read_signed (regcache, S390_R1_REGNUM, &syscall_native); + + syscall_gdb = s390_canonicalize_syscall (syscall_native, tdep->abi); + + if (syscall_gdb < 0) + { + printf_unfiltered (_("Process record and replay target doesn't " + "support syscall number %s\n"), + plongest (syscall_native)); + return -1; + } + + if (syscall_gdb == gdb_sys_sigreturn + || syscall_gdb == gdb_sys_rt_sigreturn) + { + if (s390_all_but_pc_registers_record (regcache)) + return -1; + return 0; + } + + if (tdep->abi == ABI_LINUX_ZSERIES) + ret = record_linux_system_call (syscall_gdb, regcache, + &s390x_linux_record_tdep); + else + ret = record_linux_system_call (syscall_gdb, regcache, + &s390_linux_record_tdep); + + if (ret) + return ret; + + /* Record the return value of the system call. */ + if (record_full_arch_list_add_reg (regcache, S390_R2_REGNUM)) + return -1; + + return 0; +} + +static int +s390_linux_record_signal (struct gdbarch *gdbarch, struct regcache *regcache, + enum gdb_signal signal) +{ + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + /* There are two kinds of signal frames on s390. rt_sigframe is always + the larger one, so don't even bother with sigframe. */ + const int sizeof_rt_sigframe = (tdep->abi == ABI_LINUX_ZSERIES ? + 160 + 8 + 128 + 1024 : 96 + 8 + 128 + 1000); + ULONGEST sp; + int i; + + for (i = 0; i < 16; i++) + { + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i)) + return -1; + if (tdep->gpr_full_regnum != -1) + if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i)) + return -1; + } + if (record_full_arch_list_add_reg (regcache, S390_PSWA_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + + /* Record the change in the stack. + frame-size = sizeof (struct rt_sigframe) + SIGNAL_FRAMESIZE */ + regcache_raw_read_unsigned (regcache, S390_SP_REGNUM, &sp); + sp -= sizeof_rt_sigframe; + + if (record_full_arch_list_add_mem (sp, sizeof_rt_sigframe)) + return -1; + + if (record_full_arch_list_add_end ()) + return -1; + + return 0; +} /* Frame base handling. */ @@ -2477,8 +3040,6 @@ s390_dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum, struct dwarf2_frame_state_reg *reg, struct frame_info *this_frame) { - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - /* The condition code (and thus PSW mask) is call-clobbered. */ if (regnum == S390_PSWM_REGNUM) reg->how = DWARF2_FRAME_REG_UNDEFINED; @@ -2594,7 +3155,7 @@ s390_function_arg_integer (struct type *type) || code == TYPE_CODE_CHAR || code == TYPE_CODE_BOOL || code == TYPE_CODE_PTR - || code == TYPE_CODE_REF) + || TYPE_IS_REFERENCE (type)) return 1; return ((code == TYPE_CODE_UNION || code == TYPE_CODE_STRUCT) @@ -2995,17 +3556,9 @@ s390_return_value (struct gdbarch *gdbarch, struct value *function, /* Breakpoints. */ +constexpr gdb_byte s390_break_insn[] = { 0x0, 0x1 }; -static const gdb_byte * -s390_breakpoint_from_pc (struct gdbarch *gdbarch, - CORE_ADDR *pcptr, int *lenptr) -{ - static const gdb_byte breakpoint[] = { 0x0, 0x1 }; - - *lenptr = sizeof (breakpoint); - return breakpoint; -} - +typedef BP_MANIPULATION (s390_break_insn) s390_breakpoint; /* Address handling. */ @@ -3079,7 +3632,4180 @@ s390_stap_is_single_operand (struct gdbarch *gdbarch, const char *s) || isdigit (*s)); /* Literal number. */ } -/* Set up gdbarch struct. */ +/* Process record and replay helpers. */ + +/* Takes the intermediate sum of address calculations and masks off upper + bits according to current addressing mode. */ + +static CORE_ADDR +s390_record_address_mask (struct gdbarch *gdbarch, struct regcache *regcache, + CORE_ADDR val) { + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + ULONGEST pswm, pswa; + int am; + if (tdep->abi == ABI_LINUX_S390) + { + regcache_raw_read_unsigned (regcache, S390_PSWA_REGNUM, &pswa); + am = pswa >> 31 & 1; + } + else + { + regcache_raw_read_unsigned (regcache, S390_PSWM_REGNUM, &pswm); + am = pswm >> 31 & 3; + } + switch (am) + { + case 0: + return val & 0xffffff; + case 1: + return val & 0x7fffffff; + case 3: + return val; + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Addressing mode %d used.", am); + return 0; + } +} + +/* Calculates memory address using pre-calculated index, raw instruction word + with b and d/dl fields, and raw instruction byte with dh field. Index and + dh should be set to 0 if unused. */ + +static CORE_ADDR +s390_record_calc_disp_common (struct gdbarch *gdbarch, struct regcache *regcache, + ULONGEST x, uint16_t bd, int8_t dh) +{ + uint8_t rb = bd >> 12 & 0xf; + int32_t d = (bd & 0xfff) | ((int32_t)dh << 12); + ULONGEST b; + CORE_ADDR res = d + x; + if (rb) + { + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + rb, &b); + res += b; + } + return s390_record_address_mask (gdbarch, regcache, res); +} + +/* Calculates memory address using raw x, b + d/dl, dh fields from + instruction. rx and dh should be set to 0 if unused. */ + +static CORE_ADDR +s390_record_calc_disp (struct gdbarch *gdbarch, struct regcache *regcache, + uint8_t rx, uint16_t bd, int8_t dh) +{ + ULONGEST x = 0; + if (rx) + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + rx, &x); + return s390_record_calc_disp_common (gdbarch, regcache, x, bd, dh); +} + +/* Calculates memory address for VSCE[GF] instructions. */ + +static int +s390_record_calc_disp_vsce (struct gdbarch *gdbarch, struct regcache *regcache, + uint8_t vx, uint8_t el, uint8_t es, uint16_t bd, + int8_t dh, CORE_ADDR *res) +{ + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + ULONGEST x; + gdb_byte buf[16]; + if (tdep->v0_full_regnum == -1 || el * es >= 16) + return -1; + if (vx < 16) + regcache_cooked_read (regcache, tdep->v0_full_regnum + vx, buf); + else + regcache_raw_read (regcache, S390_V16_REGNUM + vx - 16, buf); + x = extract_unsigned_integer (buf + el * es, es, byte_order); + *res = s390_record_calc_disp_common (gdbarch, regcache, x, bd, dh); + return 0; +} + +/* Calculates memory address for instructions with relative long addressing. */ + +static CORE_ADDR +s390_record_calc_rl (struct gdbarch *gdbarch, struct regcache *regcache, + CORE_ADDR addr, uint16_t i1, uint16_t i2) +{ + int32_t ri = i1 << 16 | i2; + return s390_record_address_mask (gdbarch, regcache, addr + (LONGEST)ri * 2); +} + +/* Population count helper. */ + +static int s390_popcnt (unsigned int x) { + int res = 0; + while (x) + { + if (x & 1) + res++; + x >>= 1; + } + return res; +} + +/* Record 64-bit register. */ + +static int +s390_record_gpr_g (struct gdbarch *gdbarch, struct regcache *regcache, int i) +{ + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i)) + return -1; + if (tdep->abi == ABI_LINUX_S390) + if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i)) + return -1; + return 0; +} + +/* Record high 32 bits of a register. */ + +static int +s390_record_gpr_h (struct gdbarch *gdbarch, struct regcache *regcache, int i) +{ + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); + if (tdep->abi == ABI_LINUX_S390) + { + if (record_full_arch_list_add_reg (regcache, S390_R0_UPPER_REGNUM + i)) + return -1; + } + else + { + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i)) + return -1; + } + return 0; +} + +/* Record vector register. */ + +static int +s390_record_vr (struct gdbarch *gdbarch, struct regcache *regcache, int i) +{ + if (i < 16) + { + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + i)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_V0_LOWER_REGNUM + i)) + return -1; + } + else + { + if (record_full_arch_list_add_reg (regcache, S390_V16_REGNUM + i - 16)) + return -1; + } + return 0; +} + +static int +s390_process_record (struct gdbarch *gdbarch, struct regcache *regcache, + CORE_ADDR addr) +{ + uint16_t insn[3] = {0}; + /* Instruction as bytes. */ + uint8_t ibyte[6]; + /* Instruction as nibbles. */ + uint8_t inib[12]; + /* Instruction vector registers. */ + uint8_t ivec[4]; + CORE_ADDR oaddr, oaddr2, oaddr3; + ULONGEST tmp; + int i, n; + /* if EX/EXRL instruction used, here's the reg parameter */ + int ex = -1; + enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); + + /* Attempting to use EX or EXRL jumps back here */ +ex: + + /* Read instruction. */ + insn[0] = read_memory_unsigned_integer (addr, 2, byte_order); + /* If execute was involved, do the adjustment. */ + if (ex != -1) + insn[0] |= ex & 0xff; + /* Two highest bits determine instruction size. */ + if (insn[0] >= 0x4000) + insn[1] = read_memory_unsigned_integer (addr+2, 2, byte_order); + else + /* Not necessary, but avoids uninitialized variable warnings. */ + insn[1] = 0; + if (insn[0] >= 0xc000) + insn[2] = read_memory_unsigned_integer (addr+4, 2, byte_order); + else + insn[2] = 0; + /* Split instruction into bytes and nibbles. */ + for (i = 0; i < 3; i++) + { + ibyte[i*2] = insn[i] >> 8 & 0xff; + ibyte[i*2+1] = insn[i] & 0xff; + } + for (i = 0; i < 6; i++) + { + inib[i*2] = ibyte[i] >> 4 & 0xf; + inib[i*2+1] = ibyte[i] & 0xf; + } + /* Compute vector registers, if applicable. */ + ivec[0] = (inib[9] >> 3 & 1) << 4 | inib[2]; + ivec[1] = (inib[9] >> 2 & 1) << 4 | inib[3]; + ivec[2] = (inib[9] >> 1 & 1) << 4 | inib[4]; + ivec[3] = (inib[9] >> 0 & 1) << 4 | inib[8]; + + switch (ibyte[0]) + { + /* 0x00 undefined */ + + case 0x01: + /* E-format instruction */ + switch (ibyte[1]) + { + /* 0x00 undefined */ + /* 0x01 unsupported: PR - program return */ + /* 0x02 unsupported: UPT */ + /* 0x03 undefined */ + /* 0x04 privileged: PTFF - perform timing facility function */ + /* 0x05-0x06 undefined */ + /* 0x07 privileged: SCKPF - set clock programmable field */ + /* 0x08-0x09 undefined */ + + case 0x0a: /* PFPO - perform floating point operation */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + if (!(tmp & 0x80000000u)) + { + uint8_t ofc = tmp >> 16 & 0xff; + switch (ofc) + { + case 0x00: /* HFP32 */ + case 0x01: /* HFP64 */ + case 0x05: /* BFP32 */ + case 0x06: /* BFP64 */ + case 0x08: /* DFP32 */ + case 0x09: /* DFP64 */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM)) + return -1; + break; + case 0x02: /* HFP128 */ + case 0x07: /* BFP128 */ + case 0x0a: /* DFP128 */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F2_REGNUM)) + return -1; + break; + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PFPO OFC %02x at %s.\n", + ofc, paddress (gdbarch, addr)); + return -1; + } + + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + } + if (record_full_arch_list_add_reg (regcache, S390_R1_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x0b: /* TAM - test address mode */ + case 0x0c: /* SAM24 - set address mode 24 */ + case 0x0d: /* SAM31 - set address mode 31 */ + case 0x0e: /* SAM64 - set address mode 64 */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0x0f-0xfe undefined */ + + /* 0xff unsupported: TRAP */ + + default: + goto UNKNOWN_OP; + } + break; + + /* 0x02 undefined */ + /* 0x03 undefined */ + + case 0x04: /* SPM - set program mask */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x05: /* BALR - branch and link */ + case 0x45: /* BAL - branch and link */ + case 0x06: /* BCTR - branch on count */ + case 0x46: /* BCT - branch on count */ + case 0x0d: /* BASR - branch and save */ + case 0x4d: /* BAS - branch and save */ + case 0x84: /* BRXH - branch relative on index high */ + case 0x85: /* BRXLE - branch relative on index low or equal */ + case 0x86: /* BXH - branch on index high */ + case 0x87: /* BXLE - branch on index low or equal */ + /* BA[SL]* use native-size destination for linkage info, BCT*, BRX*, BX* + use 32-bit destination as counter. */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + break; + + case 0x07: /* BCR - branch on condition */ + case 0x47: /* BC - branch on condition */ + /* No effect other than PC transfer. */ + break; + + /* 0x08 undefined */ + /* 0x09 undefined */ + + case 0x0a: + /* SVC - supervisor call */ + if (s390_linux_syscall_record (regcache, ibyte[1])) + return -1; + break; + + case 0x0b: /* BSM - branch and set mode */ + if (inib[2]) + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x0c: /* BASSM - branch and save and set mode */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x0e: /* MVCL - move long [interruptible] */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[2] | 1), &tmp); + tmp &= 0xffffff; + if (record_full_arch_list_add_mem (oaddr, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x0f: /* CLCL - compare logical long [interruptible] */ + case 0xa9: /* CLCLE - compare logical long extended [partial] */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x10: /* LPR - load positive */ + case 0x11: /* LNR - load negative */ + case 0x12: /* LTR - load and test */ + case 0x13: /* LCR - load complement */ + case 0x14: /* NR - and */ + case 0x16: /* OR - or */ + case 0x17: /* XR - xor */ + case 0x1a: /* AR - add */ + case 0x1b: /* SR - subtract */ + case 0x1e: /* ALR - add logical */ + case 0x1f: /* SLR - subtract logical */ + case 0x54: /* N - and */ + case 0x56: /* O - or */ + case 0x57: /* X - xor */ + case 0x5a: /* A - add */ + case 0x5b: /* S - subtract */ + case 0x5e: /* AL - add logical */ + case 0x5f: /* SL - subtract logical */ + case 0x4a: /* AH - add halfword */ + case 0x4b: /* SH - subtract halfword */ + case 0x8a: /* SRA - shift right single */ + case 0x8b: /* SLA - shift left single */ + case 0xbf: /* ICM - insert characters under mask */ + /* 32-bit destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x15: /* CLR - compare logical */ + case 0x55: /* CL - compare logical */ + case 0x19: /* CR - compare */ + case 0x29: /* CDR - compare */ + case 0x39: /* CER - compare */ + case 0x49: /* CH - compare halfword */ + case 0x59: /* C - compare */ + case 0x69: /* CD - compare */ + case 0x79: /* CE - compare */ + case 0x91: /* TM - test under mask */ + case 0x95: /* CLI - compare logical */ + case 0xbd: /* CLM - compare logical under mask */ + case 0xd5: /* CLC - compare logical */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x18: /* LR - load */ + case 0x48: /* LH - load halfword */ + case 0x58: /* L - load */ + case 0x41: /* LA - load address */ + case 0x43: /* IC - insert character */ + case 0x4c: /* MH - multiply halfword */ + case 0x71: /* MS - multiply single */ + case 0x88: /* SRL - shift right single logical */ + case 0x89: /* SLL - shift left single logical */ + /* 32-bit, 8-bit (IC), or native width (LA) destination, no flags */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + break; + + case 0x1c: /* MR - multiply */ + case 0x5c: /* M - multiply */ + case 0x1d: /* DR - divide */ + case 0x5d: /* D - divide */ + case 0x8c: /* SRDL - shift right double logical */ + case 0x8d: /* SLDL - shift left double logical */ + /* 32-bit pair destination, no flags */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + break; + + case 0x20: /* LPDR - load positive */ + case 0x30: /* LPER - load positive */ + case 0x21: /* LNDR - load negative */ + case 0x31: /* LNER - load negative */ + case 0x22: /* LTDR - load and test */ + case 0x32: /* LTER - load and test */ + case 0x23: /* LCDR - load complement */ + case 0x33: /* LCER - load complement */ + case 0x2a: /* ADR - add */ + case 0x3a: /* AER - add */ + case 0x6a: /* AD - add */ + case 0x7a: /* AE - add */ + case 0x2b: /* SDR - subtract */ + case 0x3b: /* SER - subtract */ + case 0x6b: /* SD - subtract */ + case 0x7b: /* SE - subtract */ + case 0x2e: /* AWR - add unnormalized */ + case 0x3e: /* AUR - add unnormalized */ + case 0x6e: /* AW - add unnormalized */ + case 0x7e: /* AU - add unnormalized */ + case 0x2f: /* SWR - subtract unnormalized */ + case 0x3f: /* SUR - subtract unnormalized */ + case 0x6f: /* SW - subtract unnormalized */ + case 0x7f: /* SU - subtract unnormalized */ + /* float destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x24: /* HDR - halve */ + case 0x34: /* HER - halve */ + case 0x25: /* LDXR - load rounded */ + case 0x35: /* LEDR - load rounded */ + case 0x28: /* LDR - load */ + case 0x38: /* LER - load */ + case 0x68: /* LD - load */ + case 0x78: /* LE - load */ + case 0x2c: /* MDR - multiply */ + case 0x3c: /* MDER - multiply */ + case 0x6c: /* MD - multiply */ + case 0x7c: /* MDE - multiply */ + case 0x2d: /* DDR - divide */ + case 0x3d: /* DER - divide */ + case 0x6d: /* DD - divide */ + case 0x7d: /* DE - divide */ + /* float destination, no flags */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2])) + return -1; + break; + + case 0x26: /* MXR - multiply */ + case 0x27: /* MXDR - multiply */ + case 0x67: /* MXD - multiply */ + /* float pair destination, no flags */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[2] | 2))) + return -1; + break; + + case 0x36: /* AXR - add */ + case 0x37: /* SXR - subtract */ + /* float pair destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[2] | 2))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x40: /* STH - store halfword */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 2)) + return -1; + break; + + case 0x42: /* STC - store character */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 1)) + return -1; + break; + + case 0x44: /* EX - execute */ + if (ex != -1) + { + fprintf_unfiltered (gdb_stdlog, "Warning: Double execute at %s.\n", + paddress (gdbarch, addr)); + return -1; + } + addr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0); + if (inib[2]) + { + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp); + ex = tmp & 0xff; + } + else + { + ex = 0; + } + goto ex; + + case 0x4e: /* CVD - convert to decimal */ + case 0x60: /* STD - store */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + break; + + case 0x4f: /* CVB - convert to binary */ + /* 32-bit gpr destination + FPC (DXC write) */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0x50: /* ST - store */ + case 0x70: /* STE - store */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + break; + + case 0x51: /* LAE - load address extended */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[2])) + return -1; + break; + + /* 0x52 undefined */ + /* 0x53 undefined */ + + /* 0x61-0x66 undefined */ + + /* 0x72-0x77 undefined */ + + /* 0x80 privileged: SSM - set system mask */ + /* 0x81 undefined */ + /* 0x82 privileged: LPSW - load PSW */ + /* 0x83 privileged: diagnose */ + + case 0x8e: /* SRDA - shift right double */ + case 0x8f: /* SLDA - shift left double */ + /* 32-bit pair destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x90: /* STM - store multiple */ + case 0x9b: /* STAM - store access multiple */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (inib[2] <= inib[3]) + n = inib[3] - inib[2] + 1; + else + n = inib[3] + 0x10 - inib[2] + 1; + if (record_full_arch_list_add_mem (oaddr, n * 4)) + return -1; + break; + + case 0x92: /* MVI - move */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 1)) + return -1; + break; + + case 0x93: /* TS - test and set */ + case 0x94: /* NI - and */ + case 0x96: /* OI - or */ + case 0x97: /* XI - xor */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0x98: /* LM - load multiple */ + for (i = inib[2]; i != inib[3]; i++, i &= 0xf) + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3])) + return -1; + break; + + /* 0x99 privileged: TRACE */ + + case 0x9a: /* LAM - load access multiple */ + for (i = inib[2]; i != inib[3]; i++, i &= 0xf) + if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + i)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[3])) + return -1; + break; + + /* 0x9c-0x9f privileged and obsolete (old I/O) */ + /* 0xa0-0xa4 undefined */ + + case 0xa5: + case 0xa7: + /* RI-format instruction */ + switch (ibyte[0] << 4 | inib[3]) + { + case 0xa50: /* IIHH - insert immediate */ + case 0xa51: /* IIHL - insert immediate */ + /* high 32-bit destination */ + if (s390_record_gpr_h (gdbarch, regcache, inib[2])) + return -1; + break; + + case 0xa52: /* IILH - insert immediate */ + case 0xa53: /* IILL - insert immediate */ + case 0xa75: /* BRAS - branch relative and save */ + case 0xa76: /* BRCT - branch relative on count */ + case 0xa78: /* LHI - load halfword immediate */ + case 0xa7c: /* MHI - multiply halfword immediate */ + /* 32-bit or native destination */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + break; + + case 0xa54: /* NIHH - and immediate */ + case 0xa55: /* NIHL - and immediate */ + case 0xa58: /* OIHH - or immediate */ + case 0xa59: /* OIHL - or immediate */ + /* high 32-bit destination + flags */ + if (s390_record_gpr_h (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xa56: /* NILH - and immediate */ + case 0xa57: /* NILL - and immediate */ + case 0xa5a: /* OILH - or immediate */ + case 0xa5b: /* OILL - or immediate */ + case 0xa7a: /* AHI - add halfword immediate */ + /* 32-bit destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xa5c: /* LLIHH - load logical immediate */ + case 0xa5d: /* LLIHL - load logical immediate */ + case 0xa5e: /* LLILH - load logical immediate */ + case 0xa5f: /* LLILL - load logical immediate */ + case 0xa77: /* BRCTG - branch relative on count */ + case 0xa79: /* LGHI - load halfword immediate */ + case 0xa7d: /* MGHI - multiply halfword immediate */ + /* 64-bit destination */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + break; + + case 0xa70: /* TMLH - test under mask */ + case 0xa71: /* TMLL - test under mask */ + case 0xa72: /* TMHH - test under mask */ + case 0xa73: /* TMHL - test under mask */ + case 0xa7e: /* CHI - compare halfword immediate */ + case 0xa7f: /* CGHI - compare halfword immediate */ + /* flags only */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xa74: /* BRC - branch relative on condition */ + /* no register change */ + break; + + case 0xa7b: /* AGHI - add halfword immediate */ + /* 64-bit destination + flags */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + default: + goto UNKNOWN_OP; + } + break; + + /* 0xa6 undefined */ + + case 0xa8: /* MVCLE - move long extended [partial] */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[2] | 1), &tmp); + if (record_full_arch_list_add_mem (oaddr, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xaa-0xab undefined */ + /* 0xac privileged: STNSM - store then and system mask */ + /* 0xad privileged: STOSM - store then or system mask */ + /* 0xae privileged: SIGP - signal processor */ + /* 0xaf unsupported: MC - monitor call */ + /* 0xb0 undefined */ + /* 0xb1 privileged: LRA - load real address */ + + case 0xb2: + case 0xb3: + case 0xb9: + /* S/RRD/RRE/RRF/IE-format instruction */ + switch (insn[0]) + { + /* 0xb200-0xb204 undefined or privileged */ + + case 0xb205: /* STCK - store clock */ + case 0xb27c: /* STCKF - store clock fast */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb206-0xb219 undefined, privileged, or unsupported */ + /* 0xb21a unsupported: CFC */ + /* 0xb21b-0xb221 undefined or privileged */ + + case 0xb222: /* IPM - insert program mask */ + case 0xb24f: /* EAR - extract access */ + case 0xb252: /* MSR - multiply single */ + case 0xb2ec: /* ETND - extract transaction nesting depth */ + case 0xb38c: /* EFPC - extract fpc */ + case 0xb91f: /* LRVR - load reversed */ + case 0xb926: /* LBR - load byte */ + case 0xb927: /* LHR - load halfword */ + case 0xb994: /* LLCR - load logical character */ + case 0xb995: /* LLHR - load logical halfword */ + case 0xb9f2: /* LOCR - load on condition */ + /* 32-bit gpr destination */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + break; + + /* 0xb223-0xb22c privileged or unsupported */ + + case 0xb22d: /* DXR - divide */ + case 0xb325: /* LXDR - load lengthened */ + case 0xb326: /* LXER - load lengthened */ + case 0xb336: /* SQXR - square root */ + case 0xb365: /* LXR - load */ + case 0xb367: /* FIXR - load fp integer */ + case 0xb376: /* LZXR - load zero */ + case 0xb3b6: /* CXFR - convert from fixed */ + case 0xb3c6: /* CXGR - convert from fixed */ + case 0xb3fe: /* IEXTR - insert biased exponent */ + /* float pair destination */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2))) + return -1; + break; + + /* 0xb22e-0xb240 undefined, privileged, or unsupported */ + + case 0xb241: /* CKSM - checksum [partial] */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb242-0xb243 undefined */ + + case 0xb244: /* SQDR - square root */ + case 0xb245: /* SQER - square root */ + case 0xb324: /* LDER - load lengthened */ + case 0xb337: /* MEER - multiply */ + case 0xb366: /* LEXR - load rounded */ + case 0xb370: /* LPDFR - load positive */ + case 0xb371: /* LNDFR - load negative */ + case 0xb372: /* CSDFR - copy sign */ + case 0xb373: /* LCDFR - load complement */ + case 0xb374: /* LZER - load zero */ + case 0xb375: /* LZDR - load zero */ + case 0xb377: /* FIER - load fp integer */ + case 0xb37f: /* FIDR - load fp integer */ + case 0xb3b4: /* CEFR - convert from fixed */ + case 0xb3b5: /* CDFR - convert from fixed */ + case 0xb3c1: /* LDGR - load fpr from gr */ + case 0xb3c4: /* CEGR - convert from fixed */ + case 0xb3c5: /* CDGR - convert from fixed */ + case 0xb3f6: /* IEDTR - insert biased exponent */ + /* float destination */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6])) + return -1; + break; + + /* 0xb246-0xb24c: privileged or unsupported */ + + case 0xb24d: /* CPYA - copy access */ + case 0xb24e: /* SAR - set access */ + if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[6])) + return -1; + break; + + /* 0xb250-0xb251 undefined or privileged */ + /* 0xb253-0xb254 undefined or privileged */ + + case 0xb255: /* MVST - move string [partial] */ + { + uint8_t end; + gdb_byte cur; + ULONGEST num = 0; + /* Read ending byte. */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + end = tmp & 0xff; + /* Get address of second operand. */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[7], &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + /* Search for ending byte and compute length. */ + do { + num++; + if (target_read_memory (oaddr, &cur, 1)) + return -1; + oaddr++; + } while (cur != end); + /* Get address of first operand and record it. */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + if (record_full_arch_list_add_mem (oaddr, num)) + return -1; + /* Record the registers. */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + } + break; + + /* 0xb256 undefined */ + + case 0xb257: /* CUSE - compare until substring equal [interruptible] */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb258-0xb25c undefined, privileged, or unsupported */ + + case 0xb25d: /* CLST - compare logical string [partial] */ + case 0xb25e: /* SRST - search string [partial] */ + case 0xb9be: /* SRSTU - search string unicode [partial] */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb25f-0xb262 undefined */ + + case 0xb263: /* CMPSC - compression call [interruptible] */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp); + if (record_full_arch_list_add_mem (oaddr, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R1_REGNUM)) + return -1; + /* DXC may be written */ + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb264-0xb277 undefined, privileged, or unsupported */ + + case 0xb278: /* STCKE - store clock extended */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb279-0xb27b undefined or unsupported */ + /* 0xb27d-0xb298 undefined or privileged */ + + case 0xb299: /* SRNM - set rounding mode */ + case 0xb2b8: /* SRNMB - set bfp rounding mode */ + case 0xb2b9: /* SRNMT - set dfp rounding mode */ + case 0xb29d: /* LFPC - load fpc */ + case 0xb2bd: /* LFAS - load fpc and signal */ + case 0xb384: /* SFPC - set fpc */ + case 0xb385: /* SFASR - set fpc and signal */ + case 0xb960: /* CGRT - compare and trap */ + case 0xb961: /* CLGRT - compare logical and trap */ + case 0xb972: /* CRT - compare and trap */ + case 0xb973: /* CLRT - compare logical and trap */ + /* fpc only - including possible DXC write for trapping insns */ + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xb29a-0xb29b undefined */ + + case 0xb29c: /* STFPC - store fpc */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + break; + + /* 0xb29e-0xb2a4 undefined */ + + case 0xb2a5: /* TRE - translate extended [partial] */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp); + if (record_full_arch_list_add_mem (oaddr, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xb2a6: /* CU21 - convert UTF-16 to UTF-8 [partial] */ + case 0xb2a7: /* CU12 - convert UTF-8 to UTF-16 [partial] */ + case 0xb9b0: /* CU14 - convert UTF-8 to UTF-32 [partial] */ + case 0xb9b1: /* CU24 - convert UTF-16 to UTF-32 [partial] */ + case 0xb9b2: /* CU41 - convert UTF-32 to UTF-8 [partial] */ + case 0xb9b3: /* CU42 - convert UTF-32 to UTF-16 [partial] */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp); + if (record_full_arch_list_add_mem (oaddr, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb2a8-0xb2af undefined */ + + case 0xb2b0: /* STFLE - store facility list extended */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + tmp &= 0xff; + if (record_full_arch_list_add_mem (oaddr, 8 * (tmp + 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb2b1-0xb2b7 undefined or privileged */ + /* 0xb2ba-0xb2bc undefined */ + /* 0xb2be-0xb2e7 undefined */ + /* 0xb2e9-0xb2eb undefined */ + /* 0xb2ed-0xb2f7 undefined */ + /* 0xb2f8 unsupported: TEND */ + /* 0xb2f9 undefined */ + + case 0xb2e8: /* PPA - perform processor assist */ + case 0xb2fa: /* NIAI - next instruction access intent */ + /* no visible effects */ + break; + + /* 0xb2fb undefined */ + /* 0xb2fc unsupported: TABORT */ + /* 0xb2fd-0xb2fe undefined */ + /* 0xb2ff unsupported: TRAP */ + + case 0xb300: /* LPEBR - load positive */ + case 0xb301: /* LNEBR - load negative */ + case 0xb303: /* LCEBR - load complement */ + case 0xb310: /* LPDBR - load positive */ + case 0xb311: /* LNDBR - load negative */ + case 0xb313: /* LCDBR - load complement */ + case 0xb350: /* TBEDR - convert hfp to bfp */ + case 0xb351: /* TBDR - convert hfp to bfp */ + case 0xb358: /* THDER - convert bfp to hfp */ + case 0xb359: /* THDR - convert bfp to hfp */ + /* float destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xb304: /* LDEBR - load lengthened */ + case 0xb30c: /* MDEBR - multiply */ + case 0xb30d: /* DEBR - divide */ + case 0xb314: /* SQEBR - square root */ + case 0xb315: /* SQDBR - square root */ + case 0xb317: /* MEEBR - multiply */ + case 0xb31c: /* MDBR - multiply */ + case 0xb31d: /* DDBR - divide */ + case 0xb344: /* LEDBRA - load rounded */ + case 0xb345: /* LDXBRA - load rounded */ + case 0xb346: /* LEXBRA - load rounded */ + case 0xb357: /* FIEBRA - load fp integer */ + case 0xb35f: /* FIDBRA - load fp integer */ + case 0xb390: /* CELFBR - convert from logical */ + case 0xb391: /* CDLFBR - convert from logical */ + case 0xb394: /* CEFBR - convert from fixed */ + case 0xb395: /* CDFBR - convert from fixed */ + case 0xb3a0: /* CELGBR - convert from logical */ + case 0xb3a1: /* CDLGBR - convert from logical */ + case 0xb3a4: /* CEGBR - convert from fixed */ + case 0xb3a5: /* CDGBR - convert from fixed */ + case 0xb3d0: /* MDTR - multiply */ + case 0xb3d1: /* DDTR - divide */ + case 0xb3d4: /* LDETR - load lengthened */ + case 0xb3d5: /* LEDTR - load lengthened */ + case 0xb3d7: /* FIDTR - load fp integer */ + case 0xb3dd: /* LDXTR - load lengthened */ + case 0xb3f1: /* CDGTR - convert from fixed */ + case 0xb3f2: /* CDUTR - convert from unsigned packed */ + case 0xb3f3: /* CDSTR - convert from signed packed */ + case 0xb3f5: /* QADTR - quantize */ + case 0xb3f7: /* RRDTR - reround */ + case 0xb951: /* CDFTR - convert from fixed */ + case 0xb952: /* CDLGTR - convert from logical */ + case 0xb953: /* CDLFTR - convert from logical */ + /* float destination + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xb305: /* LXDBR - load lengthened */ + case 0xb306: /* LXEBR - load lengthened */ + case 0xb307: /* MXDBR - multiply */ + case 0xb316: /* SQXBR - square root */ + case 0xb34c: /* MXBR - multiply */ + case 0xb34d: /* DXBR - divide */ + case 0xb347: /* FIXBRA - load fp integer */ + case 0xb392: /* CXLFBR - convert from logical */ + case 0xb396: /* CXFBR - convert from fixed */ + case 0xb3a2: /* CXLGBR - convert from logical */ + case 0xb3a6: /* CXGBR - convert from fixed */ + case 0xb3d8: /* MXTR - multiply */ + case 0xb3d9: /* DXTR - divide */ + case 0xb3dc: /* LXDTR - load lengthened */ + case 0xb3df: /* FIXTR - load fp integer */ + case 0xb3f9: /* CXGTR - convert from fixed */ + case 0xb3fa: /* CXUTR - convert from unsigned packed */ + case 0xb3fb: /* CXSTR - convert from signed packed */ + case 0xb3fd: /* QAXTR - quantize */ + case 0xb3ff: /* RRXTR - reround */ + case 0xb959: /* CXFTR - convert from fixed */ + case 0xb95a: /* CXLGTR - convert from logical */ + case 0xb95b: /* CXLFTR - convert from logical */ + /* float pair destination + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xb308: /* KEBR - compare and signal */ + case 0xb309: /* CEBR - compare */ + case 0xb318: /* KDBR - compare and signal */ + case 0xb319: /* CDBR - compare */ + case 0xb348: /* KXBR - compare and signal */ + case 0xb349: /* CXBR - compare */ + case 0xb3e0: /* KDTR - compare and signal */ + case 0xb3e4: /* CDTR - compare */ + case 0xb3e8: /* KXTR - compare and signal */ + case 0xb3ec: /* CXTR - compare */ + /* flags + fpc only */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xb302: /* LTEBR - load and test */ + case 0xb312: /* LTDBR - load and test */ + case 0xb30a: /* AEBR - add */ + case 0xb30b: /* SEBR - subtract */ + case 0xb31a: /* ADBR - add */ + case 0xb31b: /* SDBR - subtract */ + case 0xb3d2: /* ADTR - add */ + case 0xb3d3: /* SDTR - subtract */ + case 0xb3d6: /* LTDTR - load and test */ + /* float destination + flags + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xb30e: /* MAEBR - multiply and add */ + case 0xb30f: /* MSEBR - multiply and subtract */ + case 0xb31e: /* MADBR - multiply and add */ + case 0xb31f: /* MSDBR - multiply and subtract */ + /* float destination [RRD] + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xb320-0xb323 undefined */ + /* 0xb327-0xb32d undefined */ + + case 0xb32e: /* MAER - multiply and add */ + case 0xb32f: /* MSER - multiply and subtract */ + case 0xb338: /* MAYLR - multiply and add unnormalized */ + case 0xb339: /* MYLR - multiply unnormalized */ + case 0xb33c: /* MAYHR - multiply and add unnormalized */ + case 0xb33d: /* MYHR - multiply unnormalized */ + case 0xb33e: /* MADR - multiply and add */ + case 0xb33f: /* MSDR - multiply and subtract */ + /* float destination [RRD] */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4])) + return -1; + break; + + /* 0xb330-0xb335 undefined */ + + case 0xb33a: /* MAYR - multiply and add unnormalized */ + case 0xb33b: /* MYR - multiply unnormalized */ + /* float pair destination [RRD] */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[4] | 2))) + return -1; + break; + + case 0xb340: /* LPXBR - load positive */ + case 0xb341: /* LNXBR - load negative */ + case 0xb343: /* LCXBR - load complement */ + case 0xb360: /* LPXR - load positive */ + case 0xb361: /* LNXR - load negative */ + case 0xb362: /* LTXR - load and test */ + case 0xb363: /* LCXR - load complement */ + /* float pair destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xb342: /* LTXBR - load and test */ + case 0xb34a: /* AXBR - add */ + case 0xb34b: /* SXBR - subtract */ + case 0xb3da: /* AXTR - add */ + case 0xb3db: /* SXTR - subtract */ + case 0xb3de: /* LTXTR - load and test */ + /* float pair destination + flags + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[6] | 2))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xb34e-0xb34f undefined */ + /* 0xb352 undefined */ + + case 0xb353: /* DIEBR - divide to integer */ + case 0xb35b: /* DIDBR - divide to integer */ + /* two float destinations + flags + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[4])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xb354-0xb356 undefined */ + /* 0xb35a undefined */ + + /* 0xb35c-0xb35e undefined */ + /* 0xb364 undefined */ + /* 0xb368 undefined */ + + case 0xb369: /* CXR - compare */ + case 0xb3f4: /* CEDTR - compare biased exponent */ + case 0xb3fc: /* CEXTR - compare biased exponent */ + case 0xb920: /* CGR - compare */ + case 0xb921: /* CLGR - compare logical */ + case 0xb930: /* CGFR - compare */ + case 0xb931: /* CLGFR - compare logical */ + case 0xb9cd: /* CHHR - compare high */ + case 0xb9cf: /* CLHHR - compare logical high */ + case 0xb9dd: /* CHLR - compare high */ + case 0xb9df: /* CLHLR - compare logical high */ + /* flags only */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb36a-0xb36f undefined */ + /* 0xb377-0xb37e undefined */ + /* 0xb380-0xb383 undefined */ + /* 0xb386-0xb38b undefined */ + /* 0xb38d-0xb38f undefined */ + /* 0xb393 undefined */ + /* 0xb397 undefined */ + + case 0xb398: /* CFEBR - convert to fixed */ + case 0xb399: /* CFDBR - convert to fixed */ + case 0xb39a: /* CFXBR - convert to fixed */ + case 0xb39c: /* CLFEBR - convert to logical */ + case 0xb39d: /* CLFDBR - convert to logical */ + case 0xb39e: /* CLFXBR - convert to logical */ + case 0xb941: /* CFDTR - convert to fixed */ + case 0xb949: /* CFXTR - convert to fixed */ + case 0xb943: /* CLFDTR - convert to logical */ + case 0xb94b: /* CLFXTR - convert to logical */ + /* 32-bit gpr destination + flags + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xb39b undefined */ + /* 0xb39f undefined */ + + /* 0xb3a3 undefined */ + /* 0xb3a7 undefined */ + + case 0xb3a8: /* CGEBR - convert to fixed */ + case 0xb3a9: /* CGDBR - convert to fixed */ + case 0xb3aa: /* CGXBR - convert to fixed */ + case 0xb3ac: /* CLGEBR - convert to logical */ + case 0xb3ad: /* CLGDBR - convert to logical */ + case 0xb3ae: /* CLGXBR - convert to logical */ + case 0xb3e1: /* CGDTR - convert to fixed */ + case 0xb3e9: /* CGXTR - convert to fixed */ + case 0xb942: /* CLGDTR - convert to logical */ + case 0xb94a: /* CLGXTR - convert to logical */ + /* 64-bit gpr destination + flags + fpc */ + if (s390_record_gpr_g (gdbarch, regcache, inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xb3ab undefined */ + /* 0xb3af-0xb3b3 undefined */ + /* 0xb3b7 undefined */ + + case 0xb3b8: /* CFER - convert to fixed */ + case 0xb3b9: /* CFDR - convert to fixed */ + case 0xb3ba: /* CFXR - convert to fixed */ + case 0xb998: /* ALCR - add logical with carry */ + case 0xb999: /* SLBR - subtract logical with borrow */ + case 0xb9f4: /* NRK - and */ + case 0xb9f6: /* ORK - or */ + case 0xb9f7: /* XRK - xor */ + case 0xb9f8: /* ARK - add */ + case 0xb9f9: /* SRK - subtract */ + case 0xb9fa: /* ALRK - add logical */ + case 0xb9fb: /* SLRK - subtract logical */ + /* 32-bit gpr destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xb3c8: /* CGER - convert to fixed */ + case 0xb3c9: /* CGDR - convert to fixed */ + case 0xb3ca: /* CGXR - convert to fixed */ + case 0xb900: /* LPGR - load positive */ + case 0xb901: /* LNGR - load negative */ + case 0xb902: /* LTGR - load and test */ + case 0xb903: /* LCGR - load complement */ + case 0xb908: /* AGR - add */ + case 0xb909: /* SGR - subtract */ + case 0xb90a: /* ALGR - add logical */ + case 0xb90b: /* SLGR - subtract logical */ + case 0xb910: /* LPGFR - load positive */ + case 0xb911: /* LNGFR - load negative */ + case 0xb912: /* LTGFR - load and test */ + case 0xb913: /* LCGFR - load complement */ + case 0xb918: /* AGFR - add */ + case 0xb919: /* SGFR - subtract */ + case 0xb91a: /* ALGFR - add logical */ + case 0xb91b: /* SLGFR - subtract logical */ + case 0xb980: /* NGR - and */ + case 0xb981: /* OGR - or */ + case 0xb982: /* XGR - xor */ + case 0xb988: /* ALCGR - add logical with carry */ + case 0xb989: /* SLBGR - subtract logical with borrow */ + case 0xb9e1: /* POPCNT - population count */ + case 0xb9e4: /* NGRK - and */ + case 0xb9e6: /* OGRK - or */ + case 0xb9e7: /* XGRK - xor */ + case 0xb9e8: /* AGRK - add */ + case 0xb9e9: /* SGRK - subtract */ + case 0xb9ea: /* ALGRK - add logical */ + case 0xb9eb: /* SLGRK - subtract logical */ + case 0xb9ed: /* MSGRKC - multiply single 64x64 -> 64 */ + case 0xb9fd: /* MSRKC - multiply single 32x32 -> 32 */ + /* 64-bit gpr destination + flags */ + if (s390_record_gpr_g (gdbarch, regcache, inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb3bb-0xb3c0 undefined */ + /* 0xb3c2-0xb3c3 undefined */ + /* 0xb3c7 undefined */ + /* 0xb3cb-0xb3cc undefined */ + + case 0xb3cd: /* LGDR - load gr from fpr */ + case 0xb3e2: /* CUDTR - convert to unsigned packed */ + case 0xb3e3: /* CSDTR - convert to signed packed */ + case 0xb3e5: /* EEDTR - extract biased exponent */ + case 0xb3e7: /* ESDTR - extract significance */ + case 0xb3ed: /* EEXTR - extract biased exponent */ + case 0xb3ef: /* ESXTR - extract significance */ + case 0xb904: /* LGR - load */ + case 0xb906: /* LGBR - load byte */ + case 0xb907: /* LGHR - load halfword */ + case 0xb90c: /* MSGR - multiply single */ + case 0xb90f: /* LRVGR - load reversed */ + case 0xb914: /* LGFR - load */ + case 0xb916: /* LLGFR - load logical */ + case 0xb917: /* LLGTR - load logical thirty one bits */ + case 0xb91c: /* MSGFR - multiply single 64<32 */ + case 0xb946: /* BCTGR - branch on count */ + case 0xb984: /* LLGCR - load logical character */ + case 0xb985: /* LLGHR - load logical halfword */ + case 0xb9e2: /* LOCGR - load on condition */ + /* 64-bit gpr destination */ + if (s390_record_gpr_g (gdbarch, regcache, inib[6])) + return -1; + break; + + /* 0xb3ce-0xb3cf undefined */ + /* 0xb3e6 undefined */ + + case 0xb3ea: /* CUXTR - convert to unsigned packed */ + case 0xb3eb: /* CSXTR - convert to signed packed */ + case 0xb90d: /* DSGR - divide single */ + case 0xb91d: /* DSGFR - divide single */ + case 0xb986: /* MLGR - multiply logical */ + case 0xb987: /* DLGR - divide logical */ + case 0xb9ec: /* MGRK - multiply 64x64 -> 128 */ + /* 64-bit gpr pair destination */ + if (s390_record_gpr_g (gdbarch, regcache, inib[6])) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, inib[6] | 1)) + return -1; + break; + + /* 0xb3ee undefined */ + /* 0xb3f0 undefined */ + /* 0xb3f8 undefined */ + + /* 0xb905 privileged */ + + /* 0xb90e unsupported: EREGG */ + + /* 0xb915 undefined */ + + case 0xb91e: /* KMAC - compute message authentication code [partial] */ + regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + tmp &= 0xff; + switch (tmp) + { + case 0x00: /* KMAC-Query */ + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + case 0x01: /* KMAC-DEA */ + case 0x02: /* KMAC-TDEA-128 */ + case 0x03: /* KMAC-TDEA-192 */ + case 0x09: /* KMAC-Encrypted-DEA */ + case 0x0a: /* KMAC-Encrypted-TDEA-128 */ + case 0x0b: /* KMAC-Encrypted-TDEA-192 */ + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + break; + + case 0x12: /* KMAC-AES-128 */ + case 0x13: /* KMAC-AES-192 */ + case 0x14: /* KMAC-AES-256 */ + case 0x1a: /* KMAC-Encrypted-AES-128 */ + case 0x1b: /* KMAC-Encrypted-AES-192 */ + case 0x1c: /* KMAC-Encrypted-AES-256 */ + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KMAC function %02x at %s.\n", + (int)tmp, paddress (gdbarch, addr)); + return -1; + } + if (tmp != 0) + { + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1))) + return -1; + } + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb922-0xb924 undefined */ + /* 0xb925 privileged */ + /* 0xb928 privileged */ + + case 0xb929: /* KMA - cipher message with authentication */ + case 0xb92a: /* KMF - cipher message with cipher feedback [partial] */ + case 0xb92b: /* KMO - cipher message with output feedback [partial] */ + case 0xb92f: /* KMC - cipher message with chaining [partial] */ + regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + tmp &= 0x7f; + switch (tmp) + { + case 0x00: /* KM*-Query */ + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + case 0x01: /* KM*-DEA */ + case 0x02: /* KM*-TDEA-128 */ + case 0x03: /* KM*-TDEA-192 */ + case 0x09: /* KM*-Encrypted-DEA */ + case 0x0a: /* KM*-Encrypted-TDEA-128 */ + case 0x0b: /* KM*-Encrypted-TDEA-192 */ + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + break; + + case 0x12: /* KM*-AES-128 */ + case 0x13: /* KM*-AES-192 */ + case 0x14: /* KM*-AES-256 */ + case 0x1a: /* KM*-Encrypted-AES-128 */ + case 0x1b: /* KM*-Encrypted-AES-192 */ + case 0x1c: /* KM*-Encrypted-AES-256 */ + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + case 0x43: /* KMC-PRNG */ + /* Only valid for KMC. */ + if (insn[0] == 0xb92f) + { + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + break; + } + /* For other instructions, fallthru. */ + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KM* function %02x at %s.\n", + (int)tmp, paddress (gdbarch, addr)); + return -1; + } + if (tmp != 0) + { + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp); + oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[7] | 1), &tmp); + if (record_full_arch_list_add_mem (oaddr2, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1))) + return -1; + } + if (tmp != 0 && insn[0] == 0xb929) + { + if (record_full_arch_list_add_reg (regcache, + S390_R0_REGNUM + inib[4])) + return -1; + if (record_full_arch_list_add_reg (regcache, + S390_R0_REGNUM + (inib[4] | 1))) + return -1; + } + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xb92c: /* PCC - perform cryptographic computation [partial] */ + regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + tmp &= 0x7f; + switch (tmp) + { + case 0x00: /* PCC-Query */ + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + case 0x01: /* PCC-Compute-Last-Block-CMAC-Using-DEA */ + case 0x02: /* PCC-Compute-Last-Block-CMAC-Using-TDEA-128 */ + case 0x03: /* PCC-Compute-Last-Block-CMAC-Using-TDEA-192 */ + case 0x09: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-DEA */ + case 0x0a: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-TDEA-128 */ + case 0x0b: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-TDEA-192 */ + if (record_full_arch_list_add_mem (oaddr + 0x10, 8)) + return -1; + break; + + case 0x12: /* PCC-Compute-Last-Block-CMAC-Using-AES-128 */ + case 0x13: /* PCC-Compute-Last-Block-CMAC-Using-AES-192 */ + case 0x14: /* PCC-Compute-Last-Block-CMAC-Using-AES-256 */ + case 0x1a: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-128 */ + case 0x1b: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-192 */ + case 0x1c: /* PCC-Compute-Last-Block-CMAC-Using-Encrypted-AES-256 */ + if (record_full_arch_list_add_mem (oaddr + 0x18, 16)) + return -1; + break; + + case 0x32: /* PCC-Compute-XTS-Parameter-Using-AES-128 */ + if (record_full_arch_list_add_mem (oaddr + 0x30, 32)) + return -1; + break; + + case 0x34: /* PCC-Compute-XTS-Parameter-Using-AES-256 */ + if (record_full_arch_list_add_mem (oaddr + 0x40, 32)) + return -1; + break; + + case 0x3a: /* PCC-Compute-XTS-Parameter-Using-Encrypted-AES-128 */ + if (record_full_arch_list_add_mem (oaddr + 0x50, 32)) + return -1; + break; + + case 0x3c: /* PCC-Compute-XTS-Parameter-Using-Encrypted-AES-256 */ + if (record_full_arch_list_add_mem (oaddr + 0x60, 32)) + return -1; + break; + + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PCC function %02x at %s.\n", + (int)tmp, paddress (gdbarch, addr)); + return -1; + } + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xb92d: /* KMCTR - cipher message with counter [partial] */ + regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + tmp &= 0x7f; + switch (tmp) + { + case 0x00: /* KMCTR-Query */ + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + case 0x01: /* KMCTR-DEA */ + case 0x02: /* KMCTR-TDEA-128 */ + case 0x03: /* KMCTR-TDEA-192 */ + case 0x09: /* KMCTR-Encrypted-DEA */ + case 0x0a: /* KMCTR-Encrypted-TDEA-128 */ + case 0x0b: /* KMCTR-Encrypted-TDEA-192 */ + case 0x12: /* KMCTR-AES-128 */ + case 0x13: /* KMCTR-AES-192 */ + case 0x14: /* KMCTR-AES-256 */ + case 0x1a: /* KMCTR-Encrypted-AES-128 */ + case 0x1b: /* KMCTR-Encrypted-AES-192 */ + case 0x1c: /* KMCTR-Encrypted-AES-256 */ + break; + + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KMCTR function %02x at %s.\n", + (int)tmp, paddress (gdbarch, addr)); + return -1; + } + if (tmp != 0) + { + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp); + oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[7] | 1), &tmp); + if (record_full_arch_list_add_mem (oaddr2, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[4])) + return -1; + } + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xb92e: /* KM - cipher message [partial] */ + regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + tmp &= 0x7f; + switch (tmp) + { + case 0x00: /* KM-Query */ + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + case 0x01: /* KM-DEA */ + case 0x02: /* KM-TDEA-128 */ + case 0x03: /* KM-TDEA-192 */ + case 0x09: /* KM-Encrypted-DEA */ + case 0x0a: /* KM-Encrypted-TDEA-128 */ + case 0x0b: /* KM-Encrypted-TDEA-192 */ + case 0x12: /* KM-AES-128 */ + case 0x13: /* KM-AES-192 */ + case 0x14: /* KM-AES-256 */ + case 0x1a: /* KM-Encrypted-AES-128 */ + case 0x1b: /* KM-Encrypted-AES-192 */ + case 0x1c: /* KM-Encrypted-AES-256 */ + break; + + case 0x32: /* KM-XTS-AES-128 */ + if (record_full_arch_list_add_mem (oaddr + 0x10, 16)) + return -1; + break; + + case 0x34: /* KM-XTS-AES-256 */ + if (record_full_arch_list_add_mem (oaddr + 0x20, 16)) + return -1; + break; + + case 0x3a: /* KM-XTS-Encrypted-AES-128 */ + if (record_full_arch_list_add_mem (oaddr + 0x30, 16)) + return -1; + break; + + case 0x3c: /* KM-XTS-Encrypted-AES-256 */ + if (record_full_arch_list_add_mem (oaddr + 0x40, 16)) + return -1; + break; + + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KM function %02x at %s.\n", + (int)tmp, paddress (gdbarch, addr)); + return -1; + } + if (tmp != 0) + { + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp); + oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[7] | 1), &tmp); + if (record_full_arch_list_add_mem (oaddr2, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1))) + return -1; + } + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb932-0xb93b undefined */ + + case 0xb93c: /* PPNO - perform pseudorandom number operation [partial] */ + regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + tmp &= 0xff; + switch (tmp) + { + case 0x00: /* PPNO-Query */ + case 0x80: /* PPNO-Query */ + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + case 0x03: /* PPNO-SHA-512-DRNG - generate */ + if (record_full_arch_list_add_mem (oaddr, 240)) + return -1; + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp); + oaddr2 = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp); + if (record_full_arch_list_add_mem (oaddr2, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1))) + return -1; + break; + + case 0x83: /* PPNO-SHA-512-DRNG - seed */ + if (record_full_arch_list_add_mem (oaddr, 240)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1))) + return -1; + break; + + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PPNO function %02x at %s.\n", + (int)tmp, paddress (gdbarch, addr)); + return -1; + } + /* DXC may be written */ + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb93d undefined */ + + case 0xb93e: /* KIMD - compute intermediate message digest [partial] */ + case 0xb93f: /* KLMD - compute last message digest [partial] */ + regcache_raw_read_unsigned (regcache, S390_R1_REGNUM, &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + tmp &= 0xff; + switch (tmp) + { + case 0x00: /* K*MD-Query */ + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + case 0x01: /* K*MD-SHA-1 */ + if (record_full_arch_list_add_mem (oaddr, 20)) + return -1; + break; + + case 0x02: /* K*MD-SHA-256 */ + if (record_full_arch_list_add_mem (oaddr, 32)) + return -1; + break; + + case 0x03: /* K*MD-SHA-512 */ + if (record_full_arch_list_add_mem (oaddr, 64)) + return -1; + break; + + case 0x41: /* KIMD-GHASH */ + /* Only valid for KIMD. */ + if (insn[0] == 0xb93e) + { + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + } + /* For KLMD, fallthru. */ + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown KMAC function %02x at %s.\n", + (int)tmp, paddress (gdbarch, addr)); + return -1; + } + if (tmp != 0) + { + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[7] | 1))) + return -1; + } + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb940 undefined */ + /* 0xb944-0xb945 undefined */ + /* 0xb947-0xb948 undefined */ + /* 0xb94c-0xb950 undefined */ + /* 0xb954-0xb958 undefined */ + /* 0xb95c-0xb95f undefined */ + /* 0xb962-0xb971 undefined */ + /* 0xb974-0xb97f undefined */ + + case 0xb983: /* FLOGR - find leftmost one */ + /* 64-bit gpr pair destination + flags */ + if (s390_record_gpr_g (gdbarch, regcache, inib[6])) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, inib[6] | 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb98a privileged */ + /* 0xb98b-0xb98c undefined */ + + case 0xb98d: /* EPSW - extract psw */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (inib[7]) + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + break; + + /* 0xb98e-0xb98f privileged */ + + case 0xb990: /* TRTT - translate two to two [partial] */ + case 0xb991: /* TRTO - translate two to one [partial] */ + case 0xb992: /* TROT - translate one to two [partial] */ + case 0xb993: /* TROO - translate one to one [partial] */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[6], &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[6] | 1), &tmp); + /* tmp is source length, we want destination length. Adjust. */ + if (insn[0] == 0xb991) + tmp >>= 1; + if (insn[0] == 0xb992) + tmp <<= 1; + if (record_full_arch_list_add_mem (oaddr, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xb996: /* MLR - multiply logical */ + case 0xb997: /* DLR - divide logical */ + /* 32-bit gpr pair destination */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1))) + return -1; + break; + + /* 0xb99a-0xb9af unsupported, privileged, or undefined */ + /* 0xb9b4-0xb9bc undefined */ + + case 0xb9bd: /* TRTRE - translate and test reverse extended [partial] */ + case 0xb9bf: /* TRTE - translate and test extended [partial] */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[6] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[7])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb9c0-0xb9c7 undefined */ + + case 0xb9c8: /* AHHHR - add high */ + case 0xb9c9: /* SHHHR - subtract high */ + case 0xb9ca: /* ALHHHR - add logical high */ + case 0xb9cb: /* SLHHHR - subtract logical high */ + case 0xb9d8: /* AHHLR - add high */ + case 0xb9d9: /* SHHLR - subtract high */ + case 0xb9da: /* ALHHLR - add logical high */ + case 0xb9db: /* SLHHLR - subtract logical high */ + /* 32-bit high gpr destination + flags */ + if (s390_record_gpr_h (gdbarch, regcache, inib[6])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xb9cc undefined */ + /* 0xb9ce undefined */ + /* 0xb9d0-0xb9d7 undefined */ + /* 0xb9dc undefined */ + /* 0xb9de undefined */ + + case 0xb9e0: /* LOCFHR - load high on condition */ + /* 32-bit high gpr destination */ + if (s390_record_gpr_h (gdbarch, regcache, inib[6])) + return -1; + break; + + /* 0xb9e3 undefined */ + /* 0xb9e5 undefined */ + /* 0xb9ee-0xb9f1 undefined */ + /* 0xb9f3 undefined */ + /* 0xb9f5 undefined */ + /* 0xb9fc undefined */ + /* 0xb9fe -0xb9ff undefined */ + + default: + goto UNKNOWN_OP; + } + break; + + /* 0xb4-0xb5 undefined */ + /* 0xb6 privileged: STCTL - store control */ + /* 0xb7 privileged: LCTL - load control */ + /* 0xb8 undefined */ + + case 0xba: /* CS - compare and swap */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xbb: /* CDS - compare double and swap */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xbc undefined */ + + case 0xbe: /* STCM - store characters under mask */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, s390_popcnt (inib[3]))) + return -1; + break; + + case 0xc0: + case 0xc2: + case 0xc4: + case 0xc6: + case 0xcc: + /* RIL-format instruction */ + switch (ibyte[0] << 4 | inib[3]) + { + case 0xc00: /* LARL - load address relative long */ + case 0xc05: /* BRASL - branch relative and save long */ + case 0xc09: /* IILF - insert immediate */ + case 0xc21: /* MSFI - multiply single immediate */ + case 0xc42: /* LLHRL - load logical halfword relative long */ + case 0xc45: /* LHRL - load halfword relative long */ + case 0xc4d: /* LRL - load relative long */ + /* 32-bit or native gpr destination */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + break; + + case 0xc01: /* LGFI - load immediate */ + case 0xc0e: /* LLIHF - load logical immediate */ + case 0xc0f: /* LLILF - load logical immediate */ + case 0xc20: /* MSGFI - multiply single immediate */ + case 0xc44: /* LGHRL - load halfword relative long */ + case 0xc46: /* LLGHRL - load logical halfword relative long */ + case 0xc48: /* LGRL - load relative long */ + case 0xc4c: /* LGFRL - load relative long */ + case 0xc4e: /* LLGFRL - load logical relative long */ + /* 64-bit gpr destination */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + break; + + /* 0xc02-0xc03 undefined */ + + case 0xc04: /* BRCL - branch relative on condition long */ + case 0xc62: /* PFDRL - prefetch data relative long */ + break; + + case 0xc06: /* XIHF - xor immediate */ + case 0xc0a: /* NIHF - and immediate */ + case 0xc0c: /* OIHF - or immediate */ + case 0xcc8: /* AIH - add immediate high */ + case 0xcca: /* ALSIH - add logical with signed immediate high */ + /* 32-bit high gpr destination + flags */ + if (s390_record_gpr_h (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xc07: /* XILF - xor immediate */ + case 0xc0b: /* NILF - and immediate */ + case 0xc0d: /* OILF - or immediate */ + case 0xc25: /* SLFI - subtract logical immediate */ + case 0xc29: /* AFI - add immediate */ + case 0xc2b: /* ALFI - add logical immediate */ + /* 32-bit gpr destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xc08: /* IIHF - insert immediate */ + case 0xcc6: /* BRCTH - branch relative on count high */ + case 0xccb: /* ALSIHN - add logical with signed immediate high */ + /* 32-bit high gpr destination */ + if (s390_record_gpr_h (gdbarch, regcache, inib[2])) + return -1; + break; + + /* 0xc22-0xc23 undefined */ + + case 0xc24: /* SLGFI - subtract logical immediate */ + case 0xc28: /* AGFI - add immediate */ + case 0xc2a: /* ALGFI - add logical immediate */ + /* 64-bit gpr destination + flags */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xc26-0xc27 undefined */ + + case 0xc2c: /* CGFI - compare immediate */ + case 0xc2d: /* CFI - compare immediate */ + case 0xc2e: /* CLGFI - compare logical immediate */ + case 0xc2f: /* CLFI - compare logical immediate */ + case 0xc64: /* CGHRL - compare halfword relative long */ + case 0xc65: /* CHRL - compare halfword relative long */ + case 0xc66: /* CLGHRL - compare logical halfword relative long */ + case 0xc67: /* CLHRL - compare logical halfword relative long */ + case 0xc68: /* CGRL - compare relative long */ + case 0xc6a: /* CLGRL - compare logical relative long */ + case 0xc6c: /* CGFRL - compare relative long */ + case 0xc6d: /* CRL - compare relative long */ + case 0xc6e: /* CLGFRL - compare logical relative long */ + case 0xc6f: /* CLRL - compare logical relative long */ + case 0xccd: /* CIH - compare immediate high */ + case 0xccf: /* CLIH - compare logical immediate high */ + /* flags only */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xc40-0xc41 undefined */ + /* 0xc43 undefined */ + + case 0xc47: /* STHRL - store halfword relative long */ + oaddr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]); + if (record_full_arch_list_add_mem (oaddr, 2)) + return -1; + break; + + /* 0xc49-0xc4a undefined */ + + case 0xc4b: /* STGRL - store relative long */ + oaddr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]); + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + break; + + case 0xc4f: /* STRL - store relative long */ + oaddr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]); + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + break; + + case 0xc60: /* EXRL - execute relative long */ + if (ex != -1) + { + fprintf_unfiltered (gdb_stdlog, "Warning: Double execute at %s.\n", + paddress (gdbarch, addr)); + return -1; + } + addr = s390_record_calc_rl (gdbarch, regcache, addr, insn[1], insn[2]); + if (inib[2]) + { + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp); + ex = tmp & 0xff; + } + else + { + ex = 0; + } + goto ex; + + /* 0xc61 undefined */ + /* 0xc63 undefined */ + /* 0xc69 undefined */ + /* 0xc6b undefined */ + /* 0xcc0-0xcc5 undefined */ + /* 0xcc7 undefined */ + /* 0xcc9 undefined */ + /* 0xccc undefined */ + /* 0xcce undefined */ + + default: + goto UNKNOWN_OP; + } + break; + + /* 0xc1 undefined */ + /* 0xc3 undefined */ + + case 0xc5: /* BPRP - branch prediction relative preload */ + case 0xc7: /* BPP - branch prediction preload */ + /* no visible effect */ + break; + + case 0xc8: + /* SSF-format instruction */ + switch (ibyte[0] << 4 | inib[3]) + { + /* 0xc80 unsupported */ + + case 0xc81: /* ECTG - extract cpu time */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, 0)) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, 1)) + return -1; + break; + + case 0xc82: /* CSST - compare and swap and store */ + { + uint8_t fc, sc; + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + fc = tmp & 0xff; + sc = tmp >> 8 & 0xff; + + /* First and third operands. */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + switch (fc) + { + case 0x00: /* 32-bit */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + break; + + case 0x01: /* 64-bit */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + break; + + case 0x02: /* 128-bit */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, inib[2] | 1)) + return -1; + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown CSST FC %02x at %s.\n", + fc, paddress (gdbarch, addr)); + return -1; + } + + /* Second operand. */ + oaddr2 = s390_record_calc_disp (gdbarch, regcache, 0, insn[2], 0); + if (sc > 4) + { + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown CSST FC %02x at %s.\n", + sc, paddress (gdbarch, addr)); + return -1; + } + + if (record_full_arch_list_add_mem (oaddr2, 1 << sc)) + return -1; + + /* Flags. */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + } + break; + + /* 0xc83 undefined */ + + case 0xc84: /* LPD - load pair disjoint */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xc85: /* LPDG - load pair disjoint */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, inib[2] | 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xc86-0xc8f undefined */ + + default: + goto UNKNOWN_OP; + } + break; + + /* 0xc9-0xcb undefined */ + /* 0xcd-0xcf undefined */ + + case 0xd0: /* TRTR - translate and test reversed */ + case 0xdd: /* TRT - translate and test */ + if (record_full_arch_list_add_reg (regcache, S390_R1_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R2_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xd1: /* MVN - move numbers */ + case 0xd2: /* MVC - move */ + case 0xd3: /* MVZ - move zones */ + case 0xdc: /* TR - translate */ + case 0xe8: /* MVCIN - move inverse */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, ibyte[1] + 1)) + return -1; + break; + + case 0xd4: /* NC - and */ + case 0xd6: /* OC - or*/ + case 0xd7: /* XC - xor */ + case 0xe2: /* UNPKU - unpack unicode */ + case 0xea: /* UNPKA - unpack ASCII */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, ibyte[1] + 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xde: /* ED - edit */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, ibyte[1] + 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + /* DXC may be written */ + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xdf: /* EDMK - edit and mark */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, ibyte[1] + 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R1_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + /* DXC may be written */ + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xd8 undefined */ + /* 0xd9 unsupported: MVCK - move with key */ + /* 0xda unsupported: MVCP - move to primary */ + /* 0xdb unsupported: MVCS - move to secondary */ + /* 0xe0 undefined */ + + case 0xe1: /* PKU - pack unicode */ + case 0xe9: /* PKA - pack ASCII */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + case 0xe3: + case 0xe6: + case 0xe7: + case 0xeb: + case 0xed: + /* RXY/RXE/RXF/RSL/RSY/SIY/V*-format instruction */ + switch (ibyte[0] << 8 | ibyte[5]) + { + /* 0xe300-0xe301 undefined */ + + case 0xe302: /* LTG - load and test */ + case 0xe308: /* AG - add */ + case 0xe309: /* SG - subtract */ + case 0xe30a: /* ALG - add logical */ + case 0xe30b: /* SLG - subtract logical */ + case 0xe318: /* AGF - add */ + case 0xe319: /* SGF - subtract */ + case 0xe31a: /* ALGF - add logical */ + case 0xe31b: /* SLGF - subtract logical */ + case 0xe332: /* LTGF - load and test */ + case 0xe380: /* NG - and */ + case 0xe381: /* OG - or */ + case 0xe382: /* XG - xor */ + case 0xe388: /* ALCG - add logical with carry */ + case 0xe389: /* SLBG - subtract logical with borrow */ + case 0xeb0a: /* SRAG - shift right single */ + case 0xeb0b: /* SLAG - shift left single */ + /* 64-bit gpr destination + flags */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xe303 privileged */ + + case 0xe304: /* LG - load */ + case 0xe30c: /* MSG - multiply single */ + case 0xe30f: /* LRVG - load reversed */ + case 0xe314: /* LGF - load */ + case 0xe315: /* LGH - load halfword */ + case 0xe316: /* LLGF - load logical */ + case 0xe317: /* LLGT - load logical thirty one bits */ + case 0xe31c: /* MSGF - multiply single */ + case 0xe32a: /* LZRG - load and zero rightmost byte */ + case 0xe33a: /* LLZRGF - load logical and zero rightmost byte */ + case 0xe33c: /* MGH - multiply halfword 64x16mem -> 64 */ + case 0xe346: /* BCTG - branch on count */ + case 0xe377: /* LGB - load byte */ + case 0xe390: /* LLGC - load logical character */ + case 0xe391: /* LLGH - load logical halfword */ + case 0xeb0c: /* SRLG - shift right single logical */ + case 0xeb0d: /* SLLG - shift left single logical */ + case 0xeb1c: /* RLLG - rotate left single logical */ + case 0xeb44: /* BXHG - branch on index high */ + case 0xeb45: /* BXLEG - branch on index low or equal */ + case 0xeb4c: /* ECAG - extract cpu attribute */ + case 0xebe2: /* LOCG - load on condition */ + /* 64-bit gpr destination */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + break; + + /* 0xe305 undefined */ + + case 0xe306: /* CVBY - convert to binary */ + /* 32-bit or native gpr destination + FPC (DXC write) */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe307 undefined */ + + case 0xe30d: /* DSG - divide single */ + case 0xe31d: /* DSGF - divide single */ + case 0xe384: /* MG - multiply 64x64mem -> 128 */ + case 0xe386: /* MLG - multiply logical */ + case 0xe387: /* DLG - divide logical */ + case 0xe38f: /* LPQ - load pair from quadword */ + /* 64-bit gpr pair destination */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, inib[2] | 1)) + return -1; + break; + + case 0xe30e: /* CVBG - convert to binary */ + /* 64-bit gpr destination + FPC (DXC write) */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe310-0xe311 undefined */ + + case 0xe312: /* LT - load and test */ + case 0xe338: /* AGH - add halfword to 64 bit value */ + case 0xe339: /* SGH - subtract halfword from 64 bit value */ + case 0xe353: /* MSC - multiply single 32x32mem -> 32 */ + case 0xe354: /* NY - and */ + case 0xe356: /* OY - or */ + case 0xe357: /* XY - xor */ + case 0xe35a: /* AY - add */ + case 0xe35b: /* SY - subtract */ + case 0xe35e: /* ALY - add logical */ + case 0xe35f: /* SLY - subtract logical */ + case 0xe37a: /* AHY - add halfword */ + case 0xe37b: /* SHY - subtract halfword */ + case 0xe383: /* MSGC - multiply single 64x64mem -> 64 */ + case 0xe398: /* ALC - add logical with carry */ + case 0xe399: /* SLB - subtract logical with borrow */ + case 0xe727: /* LCBB - load count to block bounduary */ + case 0xeb81: /* ICMY - insert characters under mask */ + case 0xebdc: /* SRAK - shift left single */ + case 0xebdd: /* SLAK - shift left single */ + /* 32/64-bit gpr destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xe313 privileged */ + + case 0xe31e: /* LRV - load reversed */ + case 0xe31f: /* LRVH - load reversed */ + case 0xe33b: /* LZRF - load and zero rightmost byte */ + case 0xe351: /* MSY - multiply single */ + case 0xe358: /* LY - load */ + case 0xe371: /* LAY - load address */ + case 0xe373: /* ICY - insert character */ + case 0xe376: /* LB - load byte */ + case 0xe378: /* LHY - load */ + case 0xe37c: /* MHY - multiply halfword */ + case 0xe394: /* LLC - load logical character */ + case 0xe395: /* LLH - load logical halfword */ + case 0xeb1d: /* RLL - rotate left single logical */ + case 0xebde: /* SRLK - shift left single logical */ + case 0xebdf: /* SLLK - shift left single logical */ + case 0xebf2: /* LOC - load on condition */ + /* 32-bit or native gpr destination */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + break; + + case 0xe320: /* CG - compare */ + case 0xe321: /* CLG - compare logical */ + case 0xe330: /* CGF - compare */ + case 0xe331: /* CLGF - compare logical */ + case 0xe334: /* CGH - compare halfword */ + case 0xe355: /* CLY - compare logical */ + case 0xe359: /* CY - compare */ + case 0xe379: /* CHY - compare halfword */ + case 0xe3cd: /* CHF - compare high */ + case 0xe3cf: /* CLHF - compare logical high */ + case 0xeb20: /* CLMH - compare logical under mask high */ + case 0xeb21: /* CLMY - compare logical under mask */ + case 0xeb51: /* TMY - test under mask */ + case 0xeb55: /* CLIY - compare logical */ + case 0xebc0: /* TP - test decimal */ + case 0xed10: /* TCEB - test data class */ + case 0xed11: /* TCDB - test data class */ + case 0xed12: /* TCXB - test data class */ + case 0xed50: /* TDCET - test data class */ + case 0xed51: /* TDGET - test data group */ + case 0xed54: /* TDCDT - test data class */ + case 0xed55: /* TDGDT - test data group */ + case 0xed58: /* TDCXT - test data class */ + case 0xed59: /* TDGXT - test data group */ + /* flags only */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xe322-0xe323 undefined */ + + case 0xe324: /* STG - store */ + case 0xe325: /* NTSTG - nontransactional store */ + case 0xe326: /* CVDY - convert to decimal */ + case 0xe32f: /* STRVG - store reversed */ + case 0xebe3: /* STOCG - store on condition */ + case 0xed67: /* STDY - store */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + break; + + /* 0xe327-0xe329 undefined */ + /* 0xe32b-0xe32d undefined */ + + case 0xe32e: /* CVDG - convert to decimal */ + case 0xe38e: /* STPQ - store pair to quadword */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + /* 0xe333 undefined */ + /* 0xe335 undefined */ + + case 0xe336: /* PFD - prefetch data */ + break; + + /* 0xe337 undefined */ + /* 0xe33c-0xe33d undefined */ + + case 0xe33e: /* STRV - store reversed */ + case 0xe350: /* STY - store */ + case 0xe3cb: /* STFH - store high */ + case 0xebe1: /* STOCFH - store high on condition */ + case 0xebf3: /* STOC - store on condition */ + case 0xed66: /* STEY - store */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + break; + + case 0xe33f: /* STRVH - store reversed */ + case 0xe370: /* STHY - store halfword */ + case 0xe3c7: /* STHH - store halfword high */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 2)) + return -1; + break; + + /* 0xe340-0xe345 undefined */ + + case 0xe347: /* BIC - branch indirect on condition */ + break; + + /* 0xe348-0xe34f undefined */ + /* 0xe352 undefined */ + + case 0xe35c: /* MFY - multiply */ + case 0xe396: /* ML - multiply logical */ + case 0xe397: /* DL - divide logical */ + /* 32-bit gpr pair destination */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + break; + + /* 0xe35d undefined */ + /* 0xe360-0xe36f undefined */ + + case 0xe372: /* STCY - store character */ + case 0xe3c3: /* STCH - store character high */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 1)) + return -1; + break; + + /* 0xe374 undefined */ + + case 0xe375: /* LAEY - load address extended */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[2])) + return -1; + break; + + /* 0xe37d-0xe37f undefined */ + + case 0xe385: /* LGAT - load and trap */ + case 0xe39c: /* LLGTAT - load logical thirty one bits and trap */ + case 0xe39d: /* LLGFAT - load logical and trap */ + case 0xe650: /* VCVB - vector convert to binary 32 bit*/ + case 0xe652: /* VCVBG - vector convert to binary 64 bit*/ + case 0xe721: /* VLGV - vector load gr from vr element */ + /* 64-bit gpr destination + fpc for possible DXC write */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe38a-0xe38d undefined */ + /* 0xe392-0xe393 undefined */ + /* 0xe39a-0xe39b undefined */ + /* 0xe39e undefined */ + + case 0xe39f: /* LAT - load and trap */ + /* 32-bit gpr destination + fpc for possible DXC write */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe3a0-0xe3bf undefined */ + + case 0xe3c0: /* LBH - load byte high */ + case 0xe3c2: /* LLCH - load logical character high */ + case 0xe3c4: /* LHH - load halfword high */ + case 0xe3c6: /* LLHH - load logical halfword high */ + case 0xe3ca: /* LFH - load high */ + case 0xebe0: /* LOCFH - load high on condition */ + /* 32-bit high gpr destination */ + if (s390_record_gpr_h (gdbarch, regcache, inib[2])) + return -1; + break; + + /* 0xe3c1 undefined */ + /* 0xe3c5 undefined */ + + case 0xe3c8: /* LFHAT - load high and trap */ + /* 32-bit high gpr destination + fpc for possible DXC write */ + if (s390_record_gpr_h (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe3c9 undefined */ + /* 0xe3cc undefined */ + /* 0xe3ce undefined */ + /* 0xe3d0-0xe3ff undefined */ + + case 0xe634: /* VPKZ - vector pack zoned */ + case 0xe635: /* VLRL - vector load rightmost with immed. length */ + case 0xe637: /* VLRLR - vector load rightmost with length */ + case 0xe649: /* VLIP - vector load immediate decimal */ + case 0xe700: /* VLEB - vector load element */ + case 0xe701: /* VLEH - vector load element */ + case 0xe702: /* VLEG - vector load element */ + case 0xe703: /* VLEF - vector load element */ + case 0xe704: /* VLLEZ - vector load logical element and zero */ + case 0xe705: /* VLREP - vector load and replicate */ + case 0xe706: /* VL - vector load */ + case 0xe707: /* VLBB - vector load to block bounduary */ + case 0xe712: /* VGEG - vector gather element */ + case 0xe713: /* VGEF - vector gather element */ + case 0xe722: /* VLVG - vector load vr element from gr */ + case 0xe730: /* VESL - vector element shift left */ + case 0xe733: /* VERLL - vector element rotate left logical */ + case 0xe737: /* VLL - vector load with length */ + case 0xe738: /* VESRL - vector element shift right logical */ + case 0xe73a: /* VESRA - vector element shift right arithmetic */ + case 0xe740: /* VLEIB - vector load element immediate */ + case 0xe741: /* VLEIH - vector load element immediate */ + case 0xe742: /* VLEIG - vector load element immediate */ + case 0xe743: /* VLEIF - vector load element immediate */ + case 0xe744: /* VGBM - vector generate byte mask */ + case 0xe745: /* VREPI - vector replicate immediate */ + case 0xe746: /* VGM - vector generate mask */ + case 0xe74d: /* VREP - vector replicate */ + case 0xe750: /* VPOPCT - vector population count */ + case 0xe752: /* VCTZ - vector count trailing zeros */ + case 0xe753: /* VCLZ - vector count leading zeros */ + case 0xe756: /* VLR - vector load */ + case 0xe75f: /* VSEG -vector sign extend to doubleword */ + case 0xe760: /* VMRL - vector merge low */ + case 0xe761: /* VMRH - vector merge high */ + case 0xe762: /* VLVGP - vector load vr from grs disjoint */ + case 0xe764: /* VSUM - vector sum across word */ + case 0xe765: /* VSUMG - vector sum across doubleword */ + case 0xe766: /* VCKSM - vector checksum */ + case 0xe767: /* VSUMQ - vector sum across quadword */ + case 0xe768: /* VN - vector and */ + case 0xe769: /* VNC - vector and with complement */ + case 0xe76a: /* VO - vector or */ + case 0xe76b: /* VNO - vector nor */ + case 0xe76c: /* VNX - vector not exclusive or */ + case 0xe76d: /* VX - vector xor */ + case 0xe76e: /* VNN - vector nand */ + case 0xe76f: /* VOC - vector or with complement */ + case 0xe770: /* VESLV - vector element shift left */ + case 0xe772: /* VERIM - vector element rotate and insert under mask */ + case 0xe773: /* VERLLV - vector element rotate left logical */ + case 0xe774: /* VSL - vector shift left */ + case 0xe775: /* VSLB - vector shift left by byte */ + case 0xe777: /* VSLDB - vector shift left double by byte */ + case 0xe778: /* VESRLV - vector element shift right logical */ + case 0xe77a: /* VESRAV - vector element shift right arithmetic */ + case 0xe77c: /* VSRL - vector shift right logical */ + case 0xe77d: /* VSRLB - vector shift right logical by byte */ + case 0xe77e: /* VSRA - vector shift right arithmetic */ + case 0xe77f: /* VSRAB - vector shift right arithmetic by byte */ + case 0xe784: /* VPDI - vector permute doubleword immediate */ + case 0xe785: /* VBPERM - vector bit permute */ + case 0xe78c: /* VPERM - vector permute */ + case 0xe78d: /* VSEL - vector select */ + case 0xe78e: /* VFMS - vector fp multiply and subtract */ + case 0xe78f: /* VFMA - vector fp multiply and add */ + case 0xe794: /* VPK - vector pack */ + case 0xe79e: /* VFNMS - vector fp negative multiply and subtract */ + case 0xe79f: /* VFNMA - vector fp negative multiply and add */ + case 0xe7a1: /* VMLH - vector multiply logical high */ + case 0xe7a2: /* VML - vector multiply low */ + case 0xe7a3: /* VMH - vector multiply high */ + case 0xe7a4: /* VMLE - vector multiply logical even */ + case 0xe7a5: /* VMLO - vector multiply logical odd */ + case 0xe7a6: /* VME - vector multiply even */ + case 0xe7a7: /* VMO - vector multiply odd */ + case 0xe7a9: /* VMALH - vector multiply and add logical high */ + case 0xe7aa: /* VMAL - vector multiply and add low */ + case 0xe7ab: /* VMAH - vector multiply and add high */ + case 0xe7ac: /* VMALE - vector multiply and add logical even */ + case 0xe7ad: /* VMALO - vector multiply and add logical odd */ + case 0xe7ae: /* VMAE - vector multiply and add even */ + case 0xe7af: /* VMAO - vector multiply and add odd */ + case 0xe7b4: /* VGFM - vector Galois field multiply sum */ + case 0xe7b8: /* VMSL - vector multiply sum logical */ + case 0xe7b9: /* VACCC - vector add with carry compute carry */ + case 0xe7bb: /* VAC - vector add with carry */ + case 0xe7bc: /* VGFMA - vector Galois field multiply sum and accumulate */ + case 0xe7bd: /* VSBCBI - vector subtract with borrow compute borrow indication */ + case 0xe7bf: /* VSBI - vector subtract with borrow indication */ + case 0xe7c0: /* VCLGD - vector convert to logical 64-bit */ + case 0xe7c1: /* VCDLG - vector convert from logical 64-bit */ + case 0xe7c2: /* VCGD - vector convert to fixed 64-bit */ + case 0xe7c3: /* VCDG - vector convert from fixed 64-bit */ + case 0xe7c4: /* VLDE/VFLL - vector fp load lengthened */ + case 0xe7c5: /* VLED/VFLR - vector fp load rounded */ + case 0xe7c7: /* VFI - vector load fp integer */ + case 0xe7cc: /* VFPSO - vector fp perform sign operation */ + case 0xe7ce: /* VFSQ - vector fp square root */ + case 0xe7d4: /* VUPLL - vector unpack logical low */ + case 0xe7d6: /* VUPL - vector unpack low */ + case 0xe7d5: /* VUPLH - vector unpack logical high */ + case 0xe7d7: /* VUPH - vector unpack high */ + case 0xe7de: /* VLC - vector load complement */ + case 0xe7df: /* VLP - vector load positive */ + case 0xe7e2: /* VFA - vector fp subtract */ + case 0xe7e3: /* VFA - vector fp add */ + case 0xe7e5: /* VFD - vector fp divide */ + case 0xe7e7: /* VFM - vector fp multiply */ + case 0xe7ee: /* VFMIN - vector fp minimum */ + case 0xe7ef: /* VFMAX - vector fp maximum */ + case 0xe7f0: /* VAVGL - vector average logical */ + case 0xe7f1: /* VACC - vector add and compute carry */ + case 0xe7f2: /* VAVG - vector average */ + case 0xe7f3: /* VA - vector add */ + case 0xe7f5: /* VSCBI - vector subtract compute borrow indication */ + case 0xe7f7: /* VS - vector subtract */ + case 0xe7fc: /* VMNL - vector minimum logical */ + case 0xe7fd: /* VMXL - vector maximum logical */ + case 0xe7fe: /* VMN - vector minimum */ + case 0xe7ff: /* VMX - vector maximum */ + /* vector destination + FPC */ + if (s390_record_vr (gdbarch, regcache, ivec[0])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xe63d: /* VSTRL - vector store rightmost with immed. length */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, inib[3] + 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xe708: /* VSTEB - vector store element */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xe709: /* VSTEH - vector store element */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 2)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xe70a: /* VSTEG - vector store element */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xe70b: /* VSTEF - vector store element */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe70c-0xe70d undefined */ + + case 0xe70e: /* VST - vector store */ + oaddr = s390_record_calc_disp (gdbarch, regcache, inib[3], insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe70f-0xe711 undefined */ + /* 0xe714-0xe719 undefined */ + + case 0xe71a: /* VSCEG - vector scatter element */ + if (s390_record_calc_disp_vsce (gdbarch, regcache, ivec[1], inib[8], 8, insn[1], 0, &oaddr)) + return -1; + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xe71b: /* VSCEF - vector scatter element */ + if (s390_record_calc_disp_vsce (gdbarch, regcache, ivec[1], inib[8], 4, insn[1], 0, &oaddr)) + return -1; + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe71c-0xe720 undefined */ + /* 0xe723-0xe726 undefined */ + /* 0xe728-0xe72f undefined */ + /* 0xe731-0xe732 undefined */ + /* 0xe734-0xe735 undefined */ + + case 0xe736: /* VLM - vector load multiple */ + for (i = ivec[0]; i != ivec[1]; i++, i &= 0x1f) + if (s390_record_vr (gdbarch, regcache, i)) + return -1; + if (s390_record_vr (gdbarch, regcache, ivec[1])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe739 undefined */ + /* 0xe73b-0xe73d undefined */ + + case 0xe73e: /* VSTM - vector store multiple */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (ivec[0] <= ivec[1]) + n = ivec[1] - ivec[0] + 1; + else + n = ivec[1] + 0x20 - ivec[0] + 1; + if (record_full_arch_list_add_mem (oaddr, n * 16)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xe63c: /* VUPKZ - vector unpack zoned */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, (ibyte[1] + 1) & 31)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xe63f: /* VSTRLR - vector store rightmost with length */ + case 0xe73f: /* VSTL - vector store with length */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[3], &tmp); + tmp &= 0xffffffffu; + if (tmp > 15) + tmp = 15; + if (record_full_arch_list_add_mem (oaddr, tmp + 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe747-0xe749 undefined */ + + case 0xe658: /* VCVD - vector convert to decimal 32 bit */ + case 0xe659: /* VSRP - vector shift and round decimal */ + case 0xe65a: /* VCVDG - vector convert to decimal 64 bit*/ + case 0xe65b: /* VPSOP - vector perform sign operation decimal */ + case 0xe671: /* VAP - vector add decimal */ + case 0xe673: /* VSP - vector subtract decimal */ + case 0xe678: /* VMP - vector multiply decimal */ + case 0xe679: /* VMSP - vector multiply decimal */ + case 0xe67a: /* VDP - vector divide decimal */ + case 0xe67b: /* VRP - vector remainder decimal */ + case 0xe67e: /* VSDP - vector shift and divide decimal */ + case 0xe74a: /* VFTCI - vector fp test data class immediate */ + case 0xe75c: /* VISTR - vector isolate string */ + case 0xe780: /* VFEE - vector find element equal */ + case 0xe781: /* VFENE - vector find element not equal */ + case 0xe782: /* VFA - vector find any element equal */ + case 0xe78a: /* VSTRC - vector string range compare */ + case 0xe795: /* VPKLS - vector pack logical saturate */ + case 0xe797: /* VPKS - vector pack saturate */ + case 0xe7e8: /* VFCE - vector fp compare equal */ + case 0xe7ea: /* VFCHE - vector fp compare high or equal */ + case 0xe7eb: /* VFCH - vector fp compare high */ + case 0xe7f8: /* VCEQ - vector compare equal */ + case 0xe7f9: /* VCHL - vector compare high logical */ + case 0xe7fb: /* VCH - vector compare high */ + /* vector destination + flags + FPC */ + if (s390_record_vr (gdbarch, regcache, ivec[0])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xe65f: /* VTP - vector test decimal */ + /* flags + FPC */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe74b-0xe74c undefined */ + /* 0xe74e-0xe74f undefined */ + /* 0xe751 undefined */ + /* 0xe754-0xe755 undefined */ + /* 0xe757-0xe75b undefined */ + /* 0xe75d-0xe75e undefined */ + /* 0xe763 undefined */ + /* 0xe771 undefined */ + /* 0xe776 undefined */ + /* 0xe779 undefined */ + /* 0xe77b undefined */ + /* 0xe783 undefined */ + /* 0xe786-0xe789 undefined */ + /* 0xe78b undefined */ + /* 0xe790-0xe793 undefined */ + /* 0xe796 undefined */ + /* 0xe798-0xe79d undefined */ + /* 0xe7a0 undefined */ + /* 0xe7a8 undefined */ + /* 0xe7b0-0xe7b3 undefined */ + /* 0xe7b5-0xe7b7 undefined */ + /* 0xe7ba undefined */ + /* 0xe7be undefined */ + /* 0xe7c6 undefined */ + /* 0xe7c8-0xe7c9 undefined */ + + case 0xe677: /* VCP - vector compare decimal */ + case 0xe7ca: /* WFK - vector fp compare and signal scalar */ + case 0xe7cb: /* WFC - vector fp compare scalar */ + case 0xe7d8: /* VTM - vector test under mask */ + case 0xe7d9: /* VECL - vector element compare logical */ + case 0xe7db: /* VEC - vector element compare */ + case 0xed08: /* KEB - compare and signal */ + case 0xed09: /* CEB - compare */ + case 0xed18: /* KDB - compare and signal */ + case 0xed19: /* CDB - compare */ + /* flags + fpc only */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xe7cd undefined */ + /* 0xe7cf-0xe7d3 undefined */ + /* 0xe7da undefined */ + /* 0xe7dc-0xe7dd undefined */ + /* 0xe7e0-0xe7e1 undefined */ + /* 0xe7e4 undefined */ + /* 0xe7e6 undefined */ + /* 0xe7e9 undefined */ + /* 0xe7ec-0xe7ed undefined */ + /* 0xe7f4 undefined */ + /* 0xe7f6 undefined */ + /* 0xe7fa undefined */ + + /* 0xeb00-0xeb03 undefined */ + + case 0xeb04: /* LMG - load multiple */ + for (i = inib[2]; i != inib[3]; i++, i &= 0xf) + if (s390_record_gpr_g (gdbarch, regcache, i)) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, inib[3])) + return -1; + break; + + /* 0xeb05-0xeb09 undefined */ + /* 0xeb0e undefined */ + /* 0xeb0f privileged: TRACG */ + /* 0xeb10-0xeb13 undefined */ + + case 0xeb14: /* CSY - compare and swap */ + case 0xebf4: /* LAN - load and and */ + case 0xebf6: /* LAO - load and or */ + case 0xebf7: /* LAX - load and xor */ + case 0xebf8: /* LAA - load and add */ + case 0xebfa: /* LAAL - load and add logical */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xeb15-0xeb1b undefined */ + /* 0xeb1e-0xeb1f undefined */ + /* 0xeb22 undefined */ + + case 0xeb23: /* CLT - compare logical and trap */ + case 0xeb2b: /* CLGT - compare logical and trap */ + /* fpc only - including possible DXC write for trapping insns */ + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xeb24: /* STMG - store multiple */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (inib[2] <= inib[3]) + n = inib[3] - inib[2] + 1; + else + n = inib[3] + 0x10 - inib[2] + 1; + if (record_full_arch_list_add_mem (oaddr, n * 8)) + return -1; + break; + + /* 0xeb25 privileged */ + + case 0xeb26: /* STMH - store multiple high */ + case 0xeb90: /* STMY - store multiple */ + case 0xeb9b: /* STAMY - store access multiple */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (inib[2] <= inib[3]) + n = inib[3] - inib[2] + 1; + else + n = inib[3] + 0x10 - inib[2] + 1; + if (record_full_arch_list_add_mem (oaddr, n * 4)) + return -1; + break; + + /* 0xeb27-0xeb2a undefined */ + + case 0xeb2c: /* STCMH - store characters under mask */ + case 0xeb2d: /* STCMY - store characters under mask */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, s390_popcnt (inib[3]))) + return -1; + break; + + /* 0xeb2e undefined */ + /* 0xeb2f privileged */ + + case 0xeb30: /* CSG - compare and swap */ + case 0xebe4: /* LANG - load and and */ + case 0xebe6: /* LAOG - load and or */ + case 0xebe7: /* LAXG - load and xor */ + case 0xebe8: /* LAAG - load and add */ + case 0xebea: /* LAALG - load and add logical */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xeb31: /* CDSY - compare double and swap */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xeb32-0xeb3d undefined */ + + case 0xeb3e: /* CDSG - compare double and swap */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, inib[2] | 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xeb3f-0xeb43 undefined */ + /* 0xeb46-0xeb4b undefined */ + /* 0xeb4d-0xeb50 undefined */ + + case 0xeb52: /* MVIY - move */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 1)) + return -1; + break; + + case 0xeb54: /* NIY - and */ + case 0xeb56: /* OIY - or */ + case 0xeb57: /* XIY - xor */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xeb53 undefined */ + /* 0xeb58-0xeb69 undefined */ + + case 0xeb6a: /* ASI - add immediate */ + case 0xeb6e: /* ALSI - add immediate */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xeb6b-0xeb6d undefined */ + /* 0xeb6f-0xeb79 undefined */ + + case 0xeb7a: /* AGSI - add immediate */ + case 0xeb7e: /* ALGSI - add immediate */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], ibyte[4]); + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xeb7b-0xeb7d undefined */ + /* 0xeb7f undefined */ + + case 0xeb80: /* ICMH - insert characters under mask */ + /* 32-bit high gpr destination + flags */ + if (s390_record_gpr_h (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xeb82-0xeb8d undefined */ + + case 0xeb8e: /* MVCLU - move long unicode [partial] */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + inib[2], &tmp); + oaddr = s390_record_address_mask (gdbarch, regcache, tmp); + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM + (inib[2] | 1), &tmp); + if (record_full_arch_list_add_mem (oaddr, tmp)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xeb8f: /* CLCLU - compare logical long unicode [partial] */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[2] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + (inib[3] | 1))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xeb91-0xeb95 undefined */ + + case 0xeb96: /* LMH - load multiple high */ + for (i = inib[2]; i != inib[3]; i++, i &= 0xf) + if (s390_record_gpr_h (gdbarch, regcache, i)) + return -1; + if (s390_record_gpr_h (gdbarch, regcache, inib[3])) + return -1; + break; + + /* 0xeb97 undefined */ + + case 0xeb98: /* LMY - load multiple */ + for (i = inib[2]; i != inib[3]; i++, i &= 0xf) + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + i)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3])) + return -1; + break; + + /* 0xeb99 undefined */ + + case 0xeb9a: /* LAMY - load access multiple */ + for (i = inib[2]; i != inib[3]; i++, i &= 0xf) + if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + i)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_A0_REGNUM + inib[3])) + return -1; + break; + + /* 0xeb9c-0xebbf undefined */ + /* 0xebc1-0xebdb undefined */ + /* 0xebe5 undefined */ + /* 0xebe9 undefined */ + /* 0xebeb-0xebf1 undefined */ + /* 0xebf5 undefined */ + /* 0xebf9 undefined */ + /* 0xebfb-0xebff undefined */ + + /* 0xed00-0xed03 undefined */ + + case 0xed04: /* LDEB - load lengthened */ + case 0xed0c: /* MDEB - multiply */ + case 0xed0d: /* DEB - divide */ + case 0xed14: /* SQEB - square root */ + case 0xed15: /* SQDB - square root */ + case 0xed17: /* MEEB - multiply */ + case 0xed1c: /* MDB - multiply */ + case 0xed1d: /* DDB - divide */ + /* float destination + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xed05: /* LXDB - load lengthened */ + case 0xed06: /* LXEB - load lengthened */ + case 0xed07: /* MXDB - multiply */ + /* float pair destination + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[2] | 2))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xed0a: /* AEB - add */ + case 0xed0b: /* SEB - subtract */ + case 0xed1a: /* ADB - add */ + case 0xed1b: /* SDB - subtract */ + /* float destination + flags + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xed0e: /* MAEB - multiply and add */ + case 0xed0f: /* MSEB - multiply and subtract */ + case 0xed1e: /* MADB - multiply and add */ + case 0xed1f: /* MSDB - multiply and subtract */ + case 0xed40: /* SLDT - shift significand left */ + case 0xed41: /* SRDT - shift significand right */ + case 0xedaa: /* CDZT - convert from zoned */ + case 0xedae: /* CDPT - convert from packed */ + /* float destination [RXF] + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[8])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xed13 undefined */ + /* 0xed16 undefined */ + /* 0xed20-0xed23 undefined */ + + case 0xed24: /* LDE - load lengthened */ + case 0xed34: /* SQE - square root */ + case 0xed35: /* SQD - square root */ + case 0xed37: /* MEE - multiply */ + case 0xed64: /* LEY - load */ + case 0xed65: /* LDY - load */ + /* float destination */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2])) + return -1; + break; + + case 0xed25: /* LXD - load lengthened */ + case 0xed26: /* LXE - load lengthened */ + /* float pair destination */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[2] | 2))) + return -1; + break; + + /* 0xed27-0xed2d undefined */ + + case 0xed2e: /* MAE - multiply and add */ + case 0xed2f: /* MSE - multiply and subtract */ + case 0xed38: /* MAYL - multiply and add unnormalized */ + case 0xed39: /* MYL - multiply unnormalized */ + case 0xed3c: /* MAYH - multiply and add unnormalized */ + case 0xed3d: /* MYH - multiply unnormalized */ + case 0xed3e: /* MAD - multiply and add */ + case 0xed3f: /* MSD - multiply and subtract */ + /* float destination [RXF] */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[8])) + return -1; + break; + + /* 0xed30-0xed33 undefined */ + /* 0xed36 undefined */ + + case 0xed3a: /* MAY - multiply and add unnormalized */ + case 0xed3b: /* MY - multiply unnormalized */ + /* float pair destination [RXF] */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[8])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[8] | 2))) + return -1; + break; + + /* 0xed42-0xed47 undefind */ + + case 0xed48: /* SLXT - shift significand left */ + case 0xed49: /* SRXT - shift significand right */ + case 0xedab: /* CXZT - convert from zoned */ + case 0xedaf: /* CXPT - convert from packed */ + /* float pair destination [RXF] + fpc */ + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + inib[8])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_F0_REGNUM + (inib[8] | 2))) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xed4a-0xed4f undefind */ + /* 0xed52-0xed53 undefind */ + /* 0xed56-0xed57 undefind */ + /* 0xed5a-0xed63 undefind */ + /* 0xed68-0xeda7 undefined */ + + case 0xeda8: /* CZDT - convert to zoned */ + case 0xeda9: /* CZXT - convert to zoned */ + case 0xedac: /* CPDT - convert to packed */ + case 0xedad: /* CPXT - convert to packed */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, ibyte[1] + 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xedb0-0xedff undefined */ + + default: + goto UNKNOWN_OP; + } + break; + + /* 0xe4 undefined */ + + case 0xe5: + /* SSE/SIL-format instruction */ + switch (insn[0]) + { + /* 0xe500-0xe543 undefined, privileged, or unsupported */ + + case 0xe544: /* MVHHI - move */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 2)) + return -1; + break; + + /* 0xe545-0xe547 undefined */ + + case 0xe548: /* MVGHI - move */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + break; + + /* 0xe549-0xe54b undefined */ + + case 0xe54c: /* MVHI - move */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + break; + + /* 0xe54d-0xe553 undefined */ + + case 0xe554: /* CHHSI - compare halfword immediate */ + case 0xe555: /* CLHHSI - compare logical immediate */ + case 0xe558: /* CGHSI - compare halfword immediate */ + case 0xe559: /* CLGHSI - compare logical immediate */ + case 0xe55c: /* CHSI - compare halfword immediate */ + case 0xe55d: /* CLFHSI - compare logical immediate */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xe556-0xe557 undefined */ + /* 0xe55a-0xe55b undefined */ + /* 0xe55e-0xe55f undefined */ + + case 0xe560: /* TBEGIN - transaction begin */ + /* The transaction will be immediately aborted after this + instruction, due to single-stepping. This instruction is + only supported so that the program can fail a few times + and go to the non-transactional fallback. */ + if (inib[4]) + { + /* Transaction diagnostic block - user. */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, 256)) + return -1; + } + /* Transaction diagnostic block - supervisor. */ + if (record_full_arch_list_add_reg (regcache, S390_TDB_DWORD0_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_TDB_ABORT_CODE_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_TDB_CONFLICT_TOKEN_REGNUM)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_TDB_ATIA_REGNUM)) + return -1; + for (i = 0; i < 16; i++) + if (record_full_arch_list_add_reg (regcache, S390_TDB_R0_REGNUM + i)) + return -1; + /* And flags. */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xe561 unsupported: TBEGINC */ + /* 0xe562-0xe5ff undefined */ + + default: + goto UNKNOWN_OP; + } + break; + + case 0xec: + /* RIE/RIS/RRS-format instruction */ + switch (ibyte[0] << 8 | ibyte[5]) + { + /* 0xec00-0xec41 undefined */ + + case 0xec42: /* LOCHI - load halfword immediate on condition */ + case 0xec51: /* RISBLG - rotate then insert selected bits low */ + /* 32-bit or native gpr destination */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + break; + + /* 0xec43 undefined */ + + case 0xec44: /* BRXHG - branch relative on index high */ + case 0xec45: /* BRXLG - branch relative on index low or equal */ + case 0xec46: /* LOCGHI - load halfword immediate on condition */ + case 0xec59: /* RISBGN - rotate then insert selected bits */ + /* 64-bit gpr destination */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + break; + + /* 0xec47-0xec4d undefined */ + + case 0xec4e: /* LOCHHI - load halfword immediate on condition */ + case 0xec5d: /* RISBHG - rotate then insert selected bits high */ + /* 32-bit high gpr destination */ + if (s390_record_gpr_h (gdbarch, regcache, inib[2])) + return -1; + break; + + /* 0xec4f-0xec50 undefined */ + /* 0xec52-0xec53 undefined */ + + case 0xec54: /* RNSBG - rotate then and selected bits */ + case 0xec55: /* RISBG - rotate then insert selected bits */ + case 0xec56: /* ROSBG - rotate then or selected bits */ + case 0xec57: /* RXSBG - rotate then xor selected bits */ + case 0xecd9: /* AGHIK - add immediate */ + case 0xecdb: /* ALGHSIK - add logical immediate */ + /* 64-bit gpr destination + flags */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xec58 undefined */ + /* 0xec5a-0xec5c undefined */ + /* 0xec5e-0xec63 undefined */ + + case 0xec64: /* CGRJ - compare and branch relative */ + case 0xec65: /* CLGRJ - compare logical and branch relative */ + case 0xec76: /* CRJ - compare and branch relative */ + case 0xec77: /* CLRJ - compare logical and branch relative */ + case 0xec7c: /* CGIJ - compare immediate and branch relative */ + case 0xec7d: /* CLGIJ - compare logical immediate and branch relative */ + case 0xec7e: /* CIJ - compare immediate and branch relative */ + case 0xec7f: /* CLIJ - compare logical immediate and branch relative */ + case 0xece4: /* CGRB - compare and branch */ + case 0xece5: /* CLGRB - compare logical and branch */ + case 0xecf6: /* CRB - compare and branch */ + case 0xecf7: /* CLRB - compare logical and branch */ + case 0xecfc: /* CGIB - compare immediate and branch */ + case 0xecfd: /* CLGIB - compare logical immediate and branch */ + case 0xecfe: /* CIB - compare immediate and branch */ + case 0xecff: /* CLIB - compare logical immediate and branch */ + break; + + /* 0xec66-0xec6f undefined */ + + case 0xec70: /* CGIT - compare immediate and trap */ + case 0xec71: /* CLGIT - compare logical immediate and trap */ + case 0xec72: /* CIT - compare immediate and trap */ + case 0xec73: /* CLFIT - compare logical immediate and trap */ + /* fpc only - including possible DXC write for trapping insns */ + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xec74-0xec75 undefined */ + /* 0xec78-0xec7b undefined */ + + /* 0xec80-0xecd7 undefined */ + + case 0xecd8: /* AHIK - add immediate */ + case 0xecda: /* ALHSIK - add logical immediate */ + /* 32-bit gpr destination + flags */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + /* 0xecdc-0xece3 undefined */ + /* 0xece6-0xecf5 undefined */ + /* 0xecf8-0xecfb undefined */ + + default: + goto UNKNOWN_OP; + } + break; + + case 0xee: /* PLO - perform locked operation */ + regcache_raw_read_unsigned (regcache, S390_R0_REGNUM, &tmp); + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + oaddr2 = s390_record_calc_disp (gdbarch, regcache, 0, insn[2], 0); + if (!(tmp & 0x100)) + { + uint8_t fc = tmp & 0xff; + gdb_byte buf[8]; + switch (fc) + { + case 0x00: /* CL */ + /* op1c */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + /* op3 */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3])) + return -1; + break; + + case 0x01: /* CLG */ + /* op1c */ + if (record_full_arch_list_add_mem (oaddr2 + 0x08, 8)) + return -1; + /* op3 */ + if (record_full_arch_list_add_mem (oaddr2 + 0x28, 8)) + return -1; + break; + + case 0x02: /* CLGR */ + /* op1c */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + /* op3 */ + if (s390_record_gpr_g (gdbarch, regcache, inib[3])) + return -1; + break; + + case 0x03: /* CLX */ + /* op1c */ + if (record_full_arch_list_add_mem (oaddr2 + 0x00, 16)) + return -1; + /* op3 */ + if (record_full_arch_list_add_mem (oaddr2 + 0x20, 16)) + return -1; + break; + + case 0x08: /* DCS */ + /* op3c */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[3])) + return -1; + /* fallthru */ + case 0x0c: /* CSST */ + /* op4 */ + if (record_full_arch_list_add_mem (oaddr2, 4)) + return -1; + goto CS; + + case 0x14: /* CSTST */ + /* op8 */ + if (target_read_memory (oaddr2 + 0x88, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 4)) + return -1; + /* fallthru */ + case 0x10: /* CSDST */ + /* op6 */ + if (target_read_memory (oaddr2 + 0x68, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 4)) + return -1; + /* op4 */ + if (target_read_memory (oaddr2 + 0x48, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 4)) + return -1; + /* fallthru */ + case 0x04: /* CS */ +CS: + /* op1c */ + if (record_full_arch_list_add_reg (regcache, S390_R0_REGNUM + inib[2])) + return -1; + /* op2 */ + if (record_full_arch_list_add_mem (oaddr, 4)) + return -1; + break; + + case 0x09: /* DCSG */ + /* op3c */ + if (record_full_arch_list_add_mem (oaddr2 + 0x28, 8)) + return -1; + goto CSSTG; + + case 0x15: /* CSTSTG */ + /* op8 */ + if (target_read_memory (oaddr2 + 0x88, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 8)) + return -1; + /* fallthru */ + case 0x11: /* CSDSTG */ + /* op6 */ + if (target_read_memory (oaddr2 + 0x68, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 8)) + return -1; + /* fallthru */ + case 0x0d: /* CSSTG */ +CSSTG: + /* op4 */ + if (target_read_memory (oaddr2 + 0x48, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 8)) + return -1; + /* fallthru */ + case 0x05: /* CSG */ + /* op1c */ + if (record_full_arch_list_add_mem (oaddr2 + 0x08, 8)) + return -1; + /* op2 */ + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + break; + + case 0x0a: /* DCSGR */ + /* op3c */ + if (s390_record_gpr_g (gdbarch, regcache, inib[3])) + return -1; + /* fallthru */ + case 0x0e: /* CSSTGR */ + /* op4 */ + if (record_full_arch_list_add_mem (oaddr2, 8)) + return -1; + goto CSGR; + + case 0x16: /* CSTSTGR */ + /* op8 */ + if (target_read_memory (oaddr2 + 0x88, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 8)) + return -1; + /* fallthru */ + case 0x12: /* CSDSTGR */ + /* op6 */ + if (target_read_memory (oaddr2 + 0x68, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 8)) + return -1; + /* op4 */ + if (target_read_memory (oaddr2 + 0x48, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 8)) + return -1; + /* fallthru */ + case 0x06: /* CSGR */ +CSGR: + /* op1c */ + if (s390_record_gpr_g (gdbarch, regcache, inib[2])) + return -1; + /* op2 */ + if (record_full_arch_list_add_mem (oaddr, 8)) + return -1; + break; + + case 0x0b: /* DCSX */ + /* op3c */ + if (record_full_arch_list_add_mem (oaddr2 + 0x20, 16)) + return -1; + goto CSSTX; + + case 0x17: /* CSTSTX */ + /* op8 */ + if (target_read_memory (oaddr2 + 0x88, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 16)) + return -1; + /* fallthru */ + case 0x13: /* CSDSTX */ + /* op6 */ + if (target_read_memory (oaddr2 + 0x68, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 16)) + return -1; + /* fallthru */ + case 0x0f: /* CSSTX */ +CSSTX: + /* op4 */ + if (target_read_memory (oaddr2 + 0x48, buf, 8)) + return -1; + oaddr3 = extract_unsigned_integer (buf, 8, byte_order); + oaddr3 = s390_record_address_mask (gdbarch, regcache, oaddr3); + if (record_full_arch_list_add_mem (oaddr3, 16)) + return -1; + /* fallthru */ + case 0x07: /* CSX */ + /* op1c */ + if (record_full_arch_list_add_mem (oaddr2 + 0x00, 16)) + return -1; + /* op2 */ + if (record_full_arch_list_add_mem (oaddr, 16)) + return -1; + break; + + default: + fprintf_unfiltered (gdb_stdlog, "Warning: Unknown PLO FC %02x at %s.\n", + fc, paddress (gdbarch, addr)); + return -1; + } + } + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + break; + + case 0xef: /* LMD - load multiple disjoint */ + for (i = inib[2]; i != inib[3]; i++, i &= 0xf) + if (s390_record_gpr_g (gdbarch, regcache, i)) + return -1; + if (s390_record_gpr_g (gdbarch, regcache, inib[3])) + return -1; + break; + + case 0xf0: /* SRP - shift and round decimal */ + case 0xf8: /* ZAP - zero and add */ + case 0xfa: /* AP - add decimal */ + case 0xfb: /* SP - subtract decimal */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, inib[2] + 1)) + return -1; + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + /* DXC may be written */ + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xf1: /* MVO - move with offset */ + case 0xf2: /* PACK - pack */ + case 0xf3: /* UNPK - unpack */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, inib[2] + 1)) + return -1; + break; + + /* 0xf4-0xf7 undefined */ + + case 0xf9: /* CP - compare decimal */ + if (record_full_arch_list_add_reg (regcache, S390_PSWM_REGNUM)) + return -1; + /* DXC may be written */ + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + case 0xfc: /* MP - multiply decimal */ + case 0xfd: /* DP - divide decimal */ + oaddr = s390_record_calc_disp (gdbarch, regcache, 0, insn[1], 0); + if (record_full_arch_list_add_mem (oaddr, inib[2] + 1)) + return -1; + /* DXC may be written */ + if (record_full_arch_list_add_reg (regcache, S390_FPC_REGNUM)) + return -1; + break; + + /* 0xfe-0xff undefined */ + + default: +UNKNOWN_OP: + fprintf_unfiltered (gdb_stdlog, "Warning: Don't know how to record %04x " + "at %s.\n", insn[0], paddress (gdbarch, addr)); + return -1; + } + + if (record_full_arch_list_add_reg (regcache, S390_PSWA_REGNUM)) + return -1; + if (record_full_arch_list_add_end ()) + return -1; + return 0; +} + +/* Initialize linux_record_tdep if not initialized yet. */ + +static void +s390_init_linux_record_tdep (struct linux_record_tdep *record_tdep, + enum s390_abi_kind abi) +{ + /* These values are the size of the type that will be used in a system + call. They are obtained from Linux Kernel source. */ + + if (abi == ABI_LINUX_ZSERIES) + { + record_tdep->size_pointer = 8; + /* no _old_kernel_stat */ + record_tdep->size_tms = 32; + record_tdep->size_loff_t = 8; + record_tdep->size_flock = 32; + record_tdep->size_ustat = 32; + record_tdep->size_old_sigaction = 32; + record_tdep->size_old_sigset_t = 8; + record_tdep->size_rlimit = 16; + record_tdep->size_rusage = 144; + record_tdep->size_timeval = 16; + record_tdep->size_timezone = 8; + /* old_[ug]id_t never used */ + record_tdep->size_fd_set = 128; + record_tdep->size_old_dirent = 280; + record_tdep->size_statfs = 88; + record_tdep->size_statfs64 = 88; + record_tdep->size_sockaddr = 16; + record_tdep->size_int = 4; + record_tdep->size_long = 8; + record_tdep->size_ulong = 8; + record_tdep->size_msghdr = 56; + record_tdep->size_itimerval = 32; + record_tdep->size_stat = 144; + /* old_utsname unused */ + record_tdep->size_sysinfo = 112; + record_tdep->size_msqid_ds = 120; + record_tdep->size_shmid_ds = 112; + record_tdep->size_new_utsname = 390; + record_tdep->size_timex = 208; + record_tdep->size_mem_dqinfo = 24; + record_tdep->size_if_dqblk = 72; + record_tdep->size_fs_quota_stat = 80; + record_tdep->size_timespec = 16; + record_tdep->size_pollfd = 8; + record_tdep->size_NFS_FHSIZE = 32; + record_tdep->size_knfsd_fh = 132; + record_tdep->size_TASK_COMM_LEN = 16; + record_tdep->size_sigaction = 32; + record_tdep->size_sigset_t = 8; + record_tdep->size_siginfo_t = 128; + record_tdep->size_cap_user_data_t = 12; + record_tdep->size_stack_t = 24; + record_tdep->size_off_t = 8; + /* stat64 unused */ + record_tdep->size_gid_t = 4; + record_tdep->size_uid_t = 4; + record_tdep->size_PAGE_SIZE = 0x1000; /* 4KB */ + record_tdep->size_flock64 = 32; + record_tdep->size_io_event = 32; + record_tdep->size_iocb = 64; + record_tdep->size_epoll_event = 16; + record_tdep->size_itimerspec = 32; + record_tdep->size_mq_attr = 64; + record_tdep->size_termios = 36; + record_tdep->size_termios2 = 44; + record_tdep->size_pid_t = 4; + record_tdep->size_winsize = 8; + record_tdep->size_serial_struct = 72; + record_tdep->size_serial_icounter_struct = 80; + record_tdep->size_size_t = 8; + record_tdep->size_iovec = 16; + record_tdep->size_time_t = 8; + } + else if (abi == ABI_LINUX_S390) + { + record_tdep->size_pointer = 4; + record_tdep->size__old_kernel_stat = 32; + record_tdep->size_tms = 16; + record_tdep->size_loff_t = 8; + record_tdep->size_flock = 16; + record_tdep->size_ustat = 20; + record_tdep->size_old_sigaction = 16; + record_tdep->size_old_sigset_t = 4; + record_tdep->size_rlimit = 8; + record_tdep->size_rusage = 72; + record_tdep->size_timeval = 8; + record_tdep->size_timezone = 8; + record_tdep->size_old_gid_t = 2; + record_tdep->size_old_uid_t = 2; + record_tdep->size_fd_set = 128; + record_tdep->size_old_dirent = 268; + record_tdep->size_statfs = 64; + record_tdep->size_statfs64 = 88; + record_tdep->size_sockaddr = 16; + record_tdep->size_int = 4; + record_tdep->size_long = 4; + record_tdep->size_ulong = 4; + record_tdep->size_msghdr = 28; + record_tdep->size_itimerval = 16; + record_tdep->size_stat = 64; + /* old_utsname unused */ + record_tdep->size_sysinfo = 64; + record_tdep->size_msqid_ds = 88; + record_tdep->size_shmid_ds = 84; + record_tdep->size_new_utsname = 390; + record_tdep->size_timex = 128; + record_tdep->size_mem_dqinfo = 24; + record_tdep->size_if_dqblk = 72; + record_tdep->size_fs_quota_stat = 80; + record_tdep->size_timespec = 8; + record_tdep->size_pollfd = 8; + record_tdep->size_NFS_FHSIZE = 32; + record_tdep->size_knfsd_fh = 132; + record_tdep->size_TASK_COMM_LEN = 16; + record_tdep->size_sigaction = 20; + record_tdep->size_sigset_t = 8; + record_tdep->size_siginfo_t = 128; + record_tdep->size_cap_user_data_t = 12; + record_tdep->size_stack_t = 12; + record_tdep->size_off_t = 4; + record_tdep->size_stat64 = 104; + record_tdep->size_gid_t = 4; + record_tdep->size_uid_t = 4; + record_tdep->size_PAGE_SIZE = 0x1000; /* 4KB */ + record_tdep->size_flock64 = 32; + record_tdep->size_io_event = 32; + record_tdep->size_iocb = 64; + record_tdep->size_epoll_event = 16; + record_tdep->size_itimerspec = 16; + record_tdep->size_mq_attr = 32; + record_tdep->size_termios = 36; + record_tdep->size_termios2 = 44; + record_tdep->size_pid_t = 4; + record_tdep->size_winsize = 8; + record_tdep->size_serial_struct = 60; + record_tdep->size_serial_icounter_struct = 80; + record_tdep->size_size_t = 4; + record_tdep->size_iovec = 8; + record_tdep->size_time_t = 4; + } + + /* These values are the second argument of system call "sys_fcntl" + and "sys_fcntl64". They are obtained from Linux Kernel source. */ + record_tdep->fcntl_F_GETLK = 5; + record_tdep->fcntl_F_GETLK64 = 12; + record_tdep->fcntl_F_SETLK64 = 13; + record_tdep->fcntl_F_SETLKW64 = 14; + + record_tdep->arg1 = S390_R2_REGNUM; + record_tdep->arg2 = S390_R3_REGNUM; + record_tdep->arg3 = S390_R4_REGNUM; + record_tdep->arg4 = S390_R5_REGNUM; + record_tdep->arg5 = S390_R6_REGNUM; + + /* These values are the second argument of system call "sys_ioctl". + They are obtained from Linux Kernel source. + See arch/s390/include/uapi/asm/ioctls.h. */ + + record_tdep->ioctl_TCGETS = 0x5401; + record_tdep->ioctl_TCSETS = 0x5402; + record_tdep->ioctl_TCSETSW = 0x5403; + record_tdep->ioctl_TCSETSF = 0x5404; + record_tdep->ioctl_TCGETA = 0x5405; + record_tdep->ioctl_TCSETA = 0x5406; + record_tdep->ioctl_TCSETAW = 0x5407; + record_tdep->ioctl_TCSETAF = 0x5408; + record_tdep->ioctl_TCSBRK = 0x5409; + record_tdep->ioctl_TCXONC = 0x540a; + record_tdep->ioctl_TCFLSH = 0x540b; + record_tdep->ioctl_TIOCEXCL = 0x540c; + record_tdep->ioctl_TIOCNXCL = 0x540d; + record_tdep->ioctl_TIOCSCTTY = 0x540e; + record_tdep->ioctl_TIOCGPGRP = 0x540f; + record_tdep->ioctl_TIOCSPGRP = 0x5410; + record_tdep->ioctl_TIOCOUTQ = 0x5411; + record_tdep->ioctl_TIOCSTI = 0x5412; + record_tdep->ioctl_TIOCGWINSZ = 0x5413; + record_tdep->ioctl_TIOCSWINSZ = 0x5414; + record_tdep->ioctl_TIOCMGET = 0x5415; + record_tdep->ioctl_TIOCMBIS = 0x5416; + record_tdep->ioctl_TIOCMBIC = 0x5417; + record_tdep->ioctl_TIOCMSET = 0x5418; + record_tdep->ioctl_TIOCGSOFTCAR = 0x5419; + record_tdep->ioctl_TIOCSSOFTCAR = 0x541a; + record_tdep->ioctl_FIONREAD = 0x541b; + record_tdep->ioctl_TIOCINQ = 0x541b; /* alias */ + record_tdep->ioctl_TIOCLINUX = 0x541c; + record_tdep->ioctl_TIOCCONS = 0x541d; + record_tdep->ioctl_TIOCGSERIAL = 0x541e; + record_tdep->ioctl_TIOCSSERIAL = 0x541f; + record_tdep->ioctl_TIOCPKT = 0x5420; + record_tdep->ioctl_FIONBIO = 0x5421; + record_tdep->ioctl_TIOCNOTTY = 0x5422; + record_tdep->ioctl_TIOCSETD = 0x5423; + record_tdep->ioctl_TIOCGETD = 0x5424; + record_tdep->ioctl_TCSBRKP = 0x5425; + record_tdep->ioctl_TIOCSBRK = 0x5427; + record_tdep->ioctl_TIOCCBRK = 0x5428; + record_tdep->ioctl_TIOCGSID = 0x5429; + record_tdep->ioctl_TCGETS2 = 0x802c542a; + record_tdep->ioctl_TCSETS2 = 0x402c542b; + record_tdep->ioctl_TCSETSW2 = 0x402c542c; + record_tdep->ioctl_TCSETSF2 = 0x402c542d; + record_tdep->ioctl_TIOCGPTN = 0x80045430; + record_tdep->ioctl_TIOCSPTLCK = 0x40045431; + record_tdep->ioctl_FIONCLEX = 0x5450; + record_tdep->ioctl_FIOCLEX = 0x5451; + record_tdep->ioctl_FIOASYNC = 0x5452; + record_tdep->ioctl_TIOCSERCONFIG = 0x5453; + record_tdep->ioctl_TIOCSERGWILD = 0x5454; + record_tdep->ioctl_TIOCSERSWILD = 0x5455; + record_tdep->ioctl_TIOCGLCKTRMIOS = 0x5456; + record_tdep->ioctl_TIOCSLCKTRMIOS = 0x5457; + record_tdep->ioctl_TIOCSERGSTRUCT = 0x5458; + record_tdep->ioctl_TIOCSERGETLSR = 0x5459; + record_tdep->ioctl_TIOCSERGETMULTI = 0x545a; + record_tdep->ioctl_TIOCSERSETMULTI = 0x545b; + record_tdep->ioctl_TIOCMIWAIT = 0x545c; + record_tdep->ioctl_TIOCGICOUNT = 0x545d; + record_tdep->ioctl_FIOQSIZE = 0x545e; +} + +/* Set up gdbarch struct. */ static struct gdbarch * s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) @@ -3095,6 +7821,7 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) int have_linux_v2 = 0; int have_tdb = 0; int have_vx = 0; + int have_gs = 0; int first_pseudo_reg, last_pseudo_reg; static const char *const stap_register_prefixes[] = { "%", NULL }; static const char *const stap_register_indirection_prefixes[] = { "(", @@ -3162,6 +7889,12 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) "v16", "v17", "v18", "v19", "v20", "v21", "v22", "v23", "v24", "v25", "v26", "v27", "v28", "v29", "v30", "v31", }; + static const char *const gs_cb[] = { + "gsd", "gssm", "gsepla", + }; + static const char *const gs_bc[] = { + "bc_gsd", "bc_gssm", "bc_gsepla", + }; const struct tdesc_feature *feature; int i, valid_p = 1; @@ -3265,6 +7998,29 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) have_vx = 1; } + /* Guarded-storage registers. */ + feature = tdesc_find_feature (tdesc, "org.gnu.gdb.s390.gs"); + if (feature) + { + for (i = 0; i < 3; i++) + valid_p &= tdesc_numbered_register (feature, tdesc_data, + S390_GSD_REGNUM + i, + gs_cb[i]); + have_gs = 1; + } + + /* Guarded-storage broadcast control. */ + feature = tdesc_find_feature (tdesc, "org.gnu.gdb.s390.gsbc"); + if (feature) + { + valid_p &= have_gs; + + for (i = 0; i < 3; i++) + valid_p &= tdesc_numbered_register (feature, tdesc_data, + S390_BC_GSD_REGNUM + i, + gs_bc[i]); + } + if (!valid_p) { tdesc_data_cleanup (tdesc_data); @@ -3298,6 +8054,8 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) continue; if ((tdep->gpr_full_regnum != -1) != have_upper) continue; + if (tdep->have_gs != have_gs) + continue; if (tdesc_data != NULL) tdesc_data_cleanup (tdesc_data); return arches->gdbarch; @@ -3310,6 +8068,7 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) tdep->have_linux_v1 = have_linux_v1; tdep->have_linux_v2 = have_linux_v2; tdep->have_tdb = have_tdb; + tdep->have_gs = have_gs; gdbarch = gdbarch_alloc (&info, tdep); set_gdbarch_believe_pcc_promotion (gdbarch, 0); @@ -3327,7 +8086,10 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_decr_pc_after_break (gdbarch, 2); /* Stack grows downward. */ set_gdbarch_inner_than (gdbarch, core_addr_lessthan); - set_gdbarch_breakpoint_from_pc (gdbarch, s390_breakpoint_from_pc); + set_gdbarch_breakpoint_kind_from_pc (gdbarch, s390_breakpoint::kind_from_pc); + set_gdbarch_sw_breakpoint_from_kind (gdbarch, s390_breakpoint::bp_from_kind); + set_gdbarch_software_single_step (gdbarch, s390_software_single_step); + set_gdbarch_displaced_step_hw_singlestep (gdbarch, s390_displaced_step_hw_singlestep); set_gdbarch_skip_prologue (gdbarch, s390_skip_prologue); set_gdbarch_stack_frame_destroyed_p (gdbarch, s390_stack_frame_destroyed_p); @@ -3342,12 +8104,18 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) s390_iterate_over_regset_sections); set_gdbarch_cannot_store_register (gdbarch, s390_cannot_store_register); set_gdbarch_write_pc (gdbarch, s390_write_pc); + set_gdbarch_guess_tracepoint_registers (gdbarch, s390_guess_tracepoint_registers); set_gdbarch_pseudo_register_read (gdbarch, s390_pseudo_register_read); set_gdbarch_pseudo_register_write (gdbarch, s390_pseudo_register_write); set_tdesc_pseudo_register_name (gdbarch, s390_pseudo_register_name); set_tdesc_pseudo_register_type (gdbarch, s390_pseudo_register_type); set_tdesc_pseudo_register_reggroup_p (gdbarch, s390_pseudo_register_reggroup_p); + set_gdbarch_ax_pseudo_register_collect (gdbarch, + s390_ax_pseudo_register_collect); + set_gdbarch_ax_pseudo_register_push_stack + (gdbarch, s390_ax_pseudo_register_push_stack); + set_gdbarch_gen_return_address (gdbarch, s390_gen_return_address); tdesc_use_registers (gdbarch, tdesc, tdesc_data); set_gdbarch_register_name (gdbarch, s390_register_name); @@ -3396,8 +8164,6 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_displaced_step_copy_insn (gdbarch, s390_displaced_step_copy_insn); set_gdbarch_displaced_step_fixup (gdbarch, s390_displaced_step_fixup); - set_gdbarch_displaced_step_free_closure (gdbarch, - simple_displaced_step_free_closure); set_gdbarch_displaced_step_location (gdbarch, linux_displaced_step_location); set_gdbarch_max_insn_length (gdbarch, S390_MAX_INSTR_SIZE); @@ -3431,8 +8197,6 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) break; } - set_gdbarch_print_insn (gdbarch, print_insn_s390); - set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target); /* Enable TLS support. */ @@ -3449,11 +8213,20 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_gcc_target_options (gdbarch, s390_gcc_target_options); set_gdbarch_gnu_triplet_regexp (gdbarch, s390_gnu_triplet_regexp); - return gdbarch; -} + /* Support reverse debugging. */ + set_gdbarch_process_record (gdbarch, s390_process_record); + set_gdbarch_process_record_signal (gdbarch, s390_linux_record_signal); -extern initialize_file_ftype _initialize_s390_tdep; /* -Wmissing-prototypes */ + s390_init_linux_record_tdep (&s390_linux_record_tdep, ABI_LINUX_S390); + s390_init_linux_record_tdep (&s390x_linux_record_tdep, ABI_LINUX_ZSERIES); + + set_gdbarch_disassembler_options (gdbarch, &s390_disassembler_options); + set_gdbarch_valid_disassembler_options (gdbarch, + disassembler_options_s390 ()); + + return gdbarch; +} void _initialize_s390_tdep (void) @@ -3471,10 +8244,12 @@ _initialize_s390_tdep (void) initialize_tdesc_s390_te_linux64 (); initialize_tdesc_s390_vx_linux64 (); initialize_tdesc_s390_tevx_linux64 (); + initialize_tdesc_s390_gs_linux64 (); initialize_tdesc_s390x_linux64 (); initialize_tdesc_s390x_linux64v1 (); initialize_tdesc_s390x_linux64v2 (); initialize_tdesc_s390x_te_linux64 (); initialize_tdesc_s390x_vx_linux64 (); initialize_tdesc_s390x_tevx_linux64 (); + initialize_tdesc_s390x_gs_linux64 (); }