X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fmoxie-tdep.c;h=0c38438697131208c11690d409a23a599d48fb63;hb=260bcd09bfb98ebc5d8f0eb564edca21872e9f7f;hp=81b19764135b7fa3fcd3441281ed18004976085b;hpb=481695ed5f6e0a8a9c9c50bfac1cdd2b3151e6c9;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/moxie-tdep.c b/gdb/moxie-tdep.c index 81b1976413..0c38438697 100644 --- a/gdb/moxie-tdep.c +++ b/gdb/moxie-tdep.c @@ -1,6 +1,6 @@ /* Target-dependent code for Moxie. - Copyright (C) 2009-2017 Free Software Foundation, Inc. + Copyright (C) 2009-2019 Free Software Foundation, Inc. This file is part of GDB. @@ -108,7 +108,7 @@ static void moxie_store_return_value (struct type *type, struct regcache *regcache, const gdb_byte *valbuf) { - struct gdbarch *gdbarch = get_regcache_arch (regcache); + struct gdbarch *gdbarch = regcache->arch (); enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); CORE_ADDR regval; int len = TYPE_LENGTH (type); @@ -232,7 +232,7 @@ moxie_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc) sym = lookup_symbol (func_name, NULL, VAR_DOMAIN, NULL).symbol; /* Don't use line number debug info for assembly source files. */ - if (sym && SYMBOL_LANGUAGE (sym) != language_asm) + if (sym && sym->language () != language_asm) { sal = find_pc_line (func_addr, 0); if (sal.end && sal.end < func_end) @@ -271,7 +271,7 @@ struct moxie_unwind_cache }; /* Read an unsigned integer from the inferior, and adjust - endianess. */ + endianness. */ static ULONGEST moxie_process_readu (CORE_ADDR addr, gdb_byte *buf, int length, enum bfd_endian byte_order) @@ -298,7 +298,7 @@ moxie_process_readu (CORE_ADDR addr, gdb_byte *buf, static std::vector moxie_software_single_step (struct regcache *regcache) { - struct gdbarch *gdbarch = get_regcache_arch (regcache); + struct gdbarch *gdbarch = regcache->arch (); CORE_ADDR addr; gdb_byte buf[4]; uint16_t inst; @@ -433,8 +433,7 @@ moxie_software_single_step (struct regcache *regcache) case 0x19: /* jsr */ case 0x25: /* jmp */ - regcache_raw_read (regcache, - (inst >> 4) & 0xf, (gdb_byte *) & tmpu32); + regcache->raw_read ((inst >> 4) & 0xf, (gdb_byte *) & tmpu32); next_pcs.push_back (tmpu32); break; @@ -448,33 +447,6 @@ moxie_software_single_step (struct regcache *regcache) return next_pcs; } -/* Implement the "read_pc" gdbarch method. */ - -static CORE_ADDR -moxie_read_pc (struct regcache *regcache) -{ - ULONGEST pc; - - regcache_cooked_read_unsigned (regcache, MOXIE_PC_REGNUM, &pc); - return pc; -} - -/* Implement the "write_pc" gdbarch method. */ - -static void -moxie_write_pc (struct regcache *regcache, CORE_ADDR val) -{ - regcache_cooked_write_unsigned (regcache, MOXIE_PC_REGNUM, val); -} - -/* Implement the "unwind_sp" gdbarch method. */ - -static CORE_ADDR -moxie_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame) -{ - return frame_unwind_register_unsigned (next_frame, MOXIE_SP_REGNUM); -} - /* Given a return value in `regbuf' with a type `valtype', extract and copy its value into `valbuf'. */ @@ -482,7 +454,7 @@ static void moxie_extract_return_value (struct type *type, struct regcache *regcache, gdb_byte *dst) { - struct gdbarch *gdbarch = get_regcache_arch (regcache); + struct gdbarch *gdbarch = regcache->arch (); enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); int len = TYPE_LENGTH (type); ULONGEST tmp; @@ -576,14 +548,6 @@ moxie_frame_cache (struct frame_info *this_frame, void **this_cache) return cache; } -/* Implement the "unwind_pc" gdbarch method. */ - -static CORE_ADDR -moxie_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame) -{ - return frame_unwind_register_unsigned (next_frame, MOXIE_PC_REGNUM); -} - /* Given a GDB frame, determine the address of the calling function's frame. This will be used to create a new GDB frame struct. */ @@ -649,14 +613,6 @@ static const struct frame_base moxie_frame_base = { moxie_frame_base_address }; -static struct frame_id -moxie_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame) -{ - CORE_ADDR sp = get_frame_register_unsigned (this_frame, MOXIE_SP_REGNUM); - - return frame_id_build (sp, get_frame_pc (this_frame)); -} - /* Parse the current instruction and record the values of the registers and memory that will be changed in current instruction to "record_arch_list". Return -1 if something wrong. */ @@ -753,7 +709,7 @@ moxie_process_record (struct gdbarch *gdbarch, struct regcache *regcache, break; case 0x03: /* jsra */ { - regcache_raw_read (regcache, + regcache->raw_read ( MOXIE_SP_REGNUM, (gdb_byte *) & tmpu32); tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32, 4, byte_order); @@ -782,7 +738,7 @@ moxie_process_record (struct gdbarch *gdbarch, struct regcache *regcache, case 0x06: /* push */ { int reg = (inst >> 4) & 0xf; - regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32); + regcache->raw_read (reg, (gdb_byte *) & tmpu32); tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32, 4, byte_order); if (record_full_arch_list_add_reg (regcache, reg) @@ -824,7 +780,7 @@ moxie_process_record (struct gdbarch *gdbarch, struct regcache *regcache, case 0x0b: /* st.l */ { int reg = (inst >> 4) & 0xf; - regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32); + regcache->raw_read (reg, (gdb_byte *) & tmpu32); tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32, 4, byte_order); if (record_full_arch_list_add_mem (tmpu32, 4)) @@ -843,7 +799,7 @@ moxie_process_record (struct gdbarch *gdbarch, struct regcache *regcache, int reg = (inst >> 4) & 0xf; uint32_t offset = (((int16_t) moxie_process_readu (addr+2, buf, 2, byte_order)) << 16 ) >> 16; - regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32); + regcache->raw_read (reg, (gdb_byte *) & tmpu32); tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32, 4, byte_order); tmpu32 += offset; @@ -883,7 +839,7 @@ moxie_process_record (struct gdbarch *gdbarch, struct regcache *regcache, } case 0x19: /* jsr */ { - regcache_raw_read (regcache, + regcache->raw_read ( MOXIE_SP_REGNUM, (gdb_byte *) & tmpu32); tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32, 4, byte_order); @@ -911,7 +867,7 @@ moxie_process_record (struct gdbarch *gdbarch, struct regcache *regcache, case 0x1e: /* st.b */ { int reg = (inst >> 4) & 0xf; - regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32); + regcache->raw_read (reg, (gdb_byte *) & tmpu32); tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32, 4, byte_order); if (record_full_arch_list_add_mem (tmpu32, 1)) @@ -937,7 +893,7 @@ moxie_process_record (struct gdbarch *gdbarch, struct regcache *regcache, case 0x23: /* st.s */ { int reg = (inst >> 4) & 0xf; - regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32); + regcache->raw_read (reg, (gdb_byte *) & tmpu32); tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32, 4, byte_order); if (record_full_arch_list_add_mem (tmpu32, 2)) @@ -997,12 +953,12 @@ moxie_process_record (struct gdbarch *gdbarch, struct regcache *regcache, uint32_t length, ptr; /* Read buffer pointer is in $r1. */ - regcache_raw_read (regcache, 3, (gdb_byte *) & ptr); + regcache->raw_read (3, (gdb_byte *) & ptr); ptr = extract_unsigned_integer ((gdb_byte *) & ptr, 4, byte_order); /* String length is at 0x12($fp). */ - regcache_raw_read (regcache, + regcache->raw_read ( MOXIE_FP_REGNUM, (gdb_byte *) & tmpu32); tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32, 4, byte_order); @@ -1048,7 +1004,7 @@ moxie_process_record (struct gdbarch *gdbarch, struct regcache *regcache, int reg = (inst >> 4) & 0xf; uint32_t offset = (((int16_t) moxie_process_readu (addr+2, buf, 2, byte_order)) << 16 ) >> 16; - regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32); + regcache->raw_read (reg, (gdb_byte *) & tmpu32); tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32, 4, byte_order); tmpu32 += offset; @@ -1068,7 +1024,7 @@ moxie_process_record (struct gdbarch *gdbarch, struct regcache *regcache, int reg = (inst >> 4) & 0xf; uint32_t offset = (((int16_t) moxie_process_readu (addr+2, buf, 2, byte_order)) << 16 ) >> 16; - regcache_raw_read (regcache, reg, (gdb_byte *) & tmpu32); + regcache->raw_read (reg, (gdb_byte *) & tmpu32); tmpu32 = extract_unsigned_integer ((gdb_byte *) & tmpu32, 4, byte_order); tmpu32 += offset; @@ -1109,10 +1065,6 @@ moxie_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_wchar_bit (gdbarch, 32); set_gdbarch_wchar_signed (gdbarch, 0); - set_gdbarch_read_pc (gdbarch, moxie_read_pc); - set_gdbarch_write_pc (gdbarch, moxie_write_pc); - set_gdbarch_unwind_sp (gdbarch, moxie_unwind_sp); - set_gdbarch_num_regs (gdbarch, MOXIE_NUM_REGS); set_gdbarch_sp_regnum (gdbarch, MOXIE_SP_REGNUM); set_gdbarch_pc_regnum (gdbarch, MOXIE_PC_REGNUM); @@ -1131,13 +1083,6 @@ moxie_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) frame_base_set_default (gdbarch, &moxie_frame_base); - /* Methods for saving / extracting a dummy frame's ID. The ID's - stack address must match the SP value returned by - PUSH_DUMMY_CALL, and saved by generic_save_dummy_frame_tos. */ - set_gdbarch_dummy_id (gdbarch, moxie_dummy_id); - - set_gdbarch_unwind_pc (gdbarch, moxie_unwind_pc); - /* Hook in ABI-specific overrides, if they have been registered. */ gdbarch_init_osabi (info, gdbarch);