/* Target-dependent code for GDB, the GNU debugger.
- Copyright (C) 2000-2018 Free Software Foundation, Inc.
+ Copyright (C) 2000-2020 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef PPC_TDEP_H
#define PPC_TDEP_H
+#include "gdbarch.h"
+
struct gdbarch;
struct frame_info;
struct value;
struct regcache *regcache,
gdb_byte *readbuf,
const gdb_byte *writebuf);
-CORE_ADDR ppc_sysv_abi_push_dummy_call (struct gdbarch *gdbarch,
- struct value *function,
- struct regcache *regcache,
- CORE_ADDR bp_addr, int nargs,
- struct value **args, CORE_ADDR sp,
- int struct_return,
- CORE_ADDR struct_addr);
-CORE_ADDR ppc64_sysv_abi_push_dummy_call (struct gdbarch *gdbarch,
- struct value *function,
- struct regcache *regcache,
- CORE_ADDR bp_addr, int nargs,
- struct value **args, CORE_ADDR sp,
- int struct_return,
- CORE_ADDR struct_addr);
+
+CORE_ADDR ppc_sysv_abi_push_dummy_call
+ (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache,
+ CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp,
+ function_call_return_method return_method, CORE_ADDR struct_addr);
+
+CORE_ADDR ppc64_sysv_abi_push_dummy_call
+ (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache,
+ CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp,
+ function_call_return_method return_method, CORE_ADDR struct_addr);
+
enum return_value_convention ppc64_sysv_abi_return_value (struct gdbarch *gdbarch,
struct value *function,
struct type *valtype,
int ppc_vr0_regnum; /* First AltiVec register. */
int ppc_vrsave_regnum; /* Last AltiVec register. */
+ /* Altivec pseudo-register vX aliases for the raw vrX
+ registers. */
+ int ppc_v0_alias_regnum;
+
/* SPE registers. */
int ppc_ev0_upper_regnum; /* First GPR upper half register. */
int ppc_ev0_regnum; /* First ev register. */
/* Data Stream Control Register. */
int ppc_dscr_regnum;
+ /* Target Address Register. */
+ int ppc_tar_regnum;
+
/* Decimal 128 registers. */
int ppc_dl0_regnum; /* First Decimal128 argument register pair. */
+ int have_ebb;
+
+ /* PMU registers. */
+ int ppc_mmcr0_regnum;
+ int ppc_mmcr2_regnum;
+ int ppc_siar_regnum;
+ int ppc_sdar_regnum;
+ int ppc_sier_regnum;
+
+ /* Hardware Transactional Memory registers. */
+ int have_htm_spr;
+ int have_htm_core;
+ int have_htm_fpu;
+ int have_htm_altivec;
+ int have_htm_vsx;
+ int ppc_cppr_regnum;
+ int ppc_cdscr_regnum;
+ int ppc_ctar_regnum;
+
+ /* HTM pseudo registers. */
+ int ppc_cdl0_regnum;
+ int ppc_cvsr0_regnum;
+ int ppc_cefpr0_regnum;
+
/* Offset to ABI specific location where link register is saved. */
int lr_frame_offset;
PPC_VSR31_UPPER_REGNUM = 171,
PPC_PPR_REGNUM = 172,
PPC_DSCR_REGNUM = 173,
+ PPC_TAR_REGNUM = 174,
+
+ /* EBB registers. */
+ PPC_BESCR_REGNUM = 175,
+ PPC_EBBHR_REGNUM = 176,
+ PPC_EBBRR_REGNUM = 177,
+
+ /* PMU registers. */
+ PPC_MMCR0_REGNUM = 178,
+ PPC_MMCR2_REGNUM = 179,
+ PPC_SIAR_REGNUM = 180,
+ PPC_SDAR_REGNUM = 181,
+ PPC_SIER_REGNUM = 182,
+
+ /* Hardware transactional memory registers. */
+ PPC_TFHAR_REGNUM = 183,
+ PPC_TEXASR_REGNUM = 184,
+ PPC_TFIAR_REGNUM = 185,
+
+ PPC_CR0_REGNUM = 186,
+ PPC_CCR_REGNUM = 218,
+ PPC_CXER_REGNUM = 219,
+ PPC_CLR_REGNUM = 220,
+ PPC_CCTR_REGNUM = 221,
+
+ PPC_CF0_REGNUM = 222,
+ PPC_CFPSCR_REGNUM = 254,
+
+ PPC_CVR0_REGNUM = 255,
+ PPC_CVSCR_REGNUM = 287,
+ PPC_CVRSAVE_REGNUM = 288,
+
+ PPC_CVSR0_UPPER_REGNUM = 289,
+
+ PPC_CPPR_REGNUM = 321,
+ PPC_CDSCR_REGNUM = 322,
+ PPC_CTAR_REGNUM = 323,
PPC_NUM_REGS
};
/* Big enough to hold the size of the largest register in bytes. */
#define PPC_MAX_REGISTER_SIZE 64
+#define PPC_IS_EBB_REGNUM(i) \
+ ((i) >= PPC_BESCR_REGNUM && (i) <= PPC_EBBRR_REGNUM)
+
+#define PPC_IS_PMU_REGNUM(i) \
+ ((i) >= PPC_MMCR0_REGNUM && (i) <= PPC_SIER_REGNUM)
+
+#define PPC_IS_TMSPR_REGNUM(i) \
+ ((i) >= PPC_TFHAR_REGNUM && (i) <= PPC_TFIAR_REGNUM)
+
+#define PPC_IS_CKPTGP_REGNUM(i) \
+ ((i) >= PPC_CR0_REGNUM && (i) <= PPC_CCTR_REGNUM)
+
+#define PPC_IS_CKPTFP_REGNUM(i) \
+ ((i) >= PPC_CF0_REGNUM && (i) <= PPC_CFPSCR_REGNUM)
+
+#define PPC_IS_CKPTVMX_REGNUM(i) \
+ ((i) >= PPC_CVR0_REGNUM && (i) <= PPC_CVRSAVE_REGNUM)
+
+#define PPC_IS_CKPTVSX_REGNUM(i) \
+ ((i) >= PPC_CVSR0_UPPER_REGNUM && (i) < (PPC_CVSR0_UPPER_REGNUM + 32))
+
/* An instruction to match. */
struct ppc_insn_pattern
/* Instruction size. */
#define PPC_INSN_SIZE 4
-/* Estimate for the maximum number of instrctions in a function epilogue. */
+/* Estimate for the maximum number of instructions in a function epilogue. */
#define PPC_MAX_EPILOGUE_INSTRUCTIONS 52
#endif /* ppc-tdep.h */