diff options
Diffstat (limited to 'gdb/i386-tdep.h')
| -rw-r--r-- | gdb/i386-tdep.h | 27 |
1 files changed, 18 insertions, 9 deletions
diff --git a/gdb/i386-tdep.h b/gdb/i386-tdep.h index e4895b1..cfe0d73 100644 --- a/gdb/i386-tdep.h +++ b/gdb/i386-tdep.h @@ -195,6 +195,10 @@ struct i386_gdbarch_tdep : gdbarch_tdep_base /* PKEYS register names. */ const char * const *pkeys_register_names = nullptr; + /* Register number for the shadow stack pointer register. If supported, + set this to a value >= 0. */ + int ssp_regnum = -1; + /* Register number for %fsbase. If supported, set this to a value >= 0. */ int fsbase_regnum = -1; @@ -297,8 +301,16 @@ enum i386_regnum I386_ZMM0H_REGNUM, /* %zmm0h */ I386_ZMM7H_REGNUM = I386_ZMM0H_REGNUM + 7, I386_PKRU_REGNUM, + I386_PL3_SSP_REGNUM, I386_FSBASE_REGNUM, - I386_GSBASE_REGNUM + I386_GSBASE_REGNUM, + + I386_NUM_REGS, /* Calculated from last *_REGNUM entry. */ + I386_SSE_NUM_REGS = I386_MXCSR_REGNUM + 1, + I386_AVX_NUM_REGS = I386_YMM7H_REGNUM + 1, + I386_AVX512_NUM_REGS = I386_ZMM7H_REGNUM + 1, + I386_PKEYS_NUM_REGS = I386_PKRU_REGNUM + 1 + /* STOP! New *_REGNUM entries should be added before I386_NUM_REGS. */ }; /* Register numbers of RECORD_REGMAP. */ @@ -335,12 +347,6 @@ enum record_i386_regnum #define I386_NUM_GREGS 16 #define I386_NUM_XREGS 9 -#define I386_SSE_NUM_REGS (I386_MXCSR_REGNUM + 1) -#define I386_AVX_NUM_REGS (I386_YMM7H_REGNUM + 1) -#define I386_AVX512_NUM_REGS (I386_ZMM7H_REGNUM + 1) -#define I386_PKEYS_NUM_REGS (I386_PKRU_REGNUM + 1) -#define I386_NUM_REGS (I386_GSBASE_REGNUM + 1) - /* Size of the largest register. */ #define I386_MAX_REGISTER_SIZE 64 @@ -454,8 +460,11 @@ extern int i386_svr4_reg_to_regnum (struct gdbarch *gdbarch, int reg); extern int i386_process_record (struct gdbarch *gdbarch, struct regcache *regcache, CORE_ADDR addr); -extern const struct target_desc *i386_target_description (uint64_t xcr0, - bool segments); + +/* Return the target description for the specified xsave features as + defined in XSTATE_BV and SEGMENTS. */ +extern const struct target_desc *i386_target_description + (uint64_t xstate_bv, bool segments); /* Functions and variables exported from i386-bsd-tdep.c. */ |