/* Target-dependent definitions for AMD64.
- Copyright (C) 2001, 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 2001-2020 Free Software Foundation, Inc.
Contributed by Jiri Smid, SuSE Labs.
This file is part of GDB.
struct regcache;
#include "i386-tdep.h"
+#include "infrun.h"
/* Register numbers of various important registers. */
AMD64_FS_REGNUM, /* %fs */
AMD64_GS_REGNUM, /* %gs */
AMD64_ST0_REGNUM = 24, /* %st0 */
+ AMD64_ST1_REGNUM, /* %st1 */
AMD64_FCTRL_REGNUM = AMD64_ST0_REGNUM + 8,
AMD64_FSTAT_REGNUM = AMD64_ST0_REGNUM + 9,
+ AMD64_FTAG_REGNUM = AMD64_ST0_REGNUM + 10,
AMD64_XMM0_REGNUM = 40, /* %xmm0 */
AMD64_XMM1_REGNUM, /* %xmm1 */
- AMD64_MXCSR_REGNUM = AMD64_XMM0_REGNUM + 16
+ AMD64_MXCSR_REGNUM = AMD64_XMM0_REGNUM + 16,
+ AMD64_YMM0H_REGNUM, /* %ymm0h */
+ AMD64_YMM15H_REGNUM = AMD64_YMM0H_REGNUM + 15,
+ AMD64_BND0R_REGNUM = AMD64_YMM15H_REGNUM + 1,
+ AMD64_BND3R_REGNUM = AMD64_BND0R_REGNUM + 3,
+ AMD64_BNDCFGU_REGNUM,
+ AMD64_BNDSTATUS_REGNUM,
+ AMD64_XMM16_REGNUM,
+ AMD64_XMM31_REGNUM = AMD64_XMM16_REGNUM + 15,
+ AMD64_YMM16H_REGNUM,
+ AMD64_YMM31H_REGNUM = AMD64_YMM16H_REGNUM + 15,
+ AMD64_K0_REGNUM,
+ AMD64_K7_REGNUM = AMD64_K0_REGNUM + 7,
+ AMD64_ZMM0H_REGNUM,
+ AMD64_ZMM31H_REGNUM = AMD64_ZMM0H_REGNUM + 31,
+ AMD64_PKRU_REGNUM,
+ AMD64_FSBASE_REGNUM,
+ AMD64_GSBASE_REGNUM
};
/* Number of general purpose registers. */
#define AMD64_NUM_GREGS 24
-extern void amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch);
-
-/* Functions from amd64-tdep.c which may be needed on architectures
- with extra registers. */
-
-extern const char *amd64_register_name (struct gdbarch *gdbarch, int regnum);
-extern struct type *amd64_register_type (struct gdbarch *gdbarch, int regnum);
+#define AMD64_NUM_REGS (AMD64_GSBASE_REGNUM + 1)
+
+extern displaced_step_closure_up amd64_displaced_step_copy_insn
+ (struct gdbarch *gdbarch, CORE_ADDR from, CORE_ADDR to,
+ struct regcache *regs);
+extern void amd64_displaced_step_fixup (struct gdbarch *gdbarch,
+ struct displaced_step_closure *closure,
+ CORE_ADDR from, CORE_ADDR to,
+ struct regcache *regs);
+
+/* Initialize the ABI for amd64. Uses DEFAULT_TDESC as fallback
+ tdesc, if INFO does not specify one. */
+extern void amd64_init_abi (struct gdbarch_info info,
+ struct gdbarch *gdbarch,
+ const target_desc *default_tdesc);
+
+/* Initialize the ABI for x32. Uses DEFAULT_TDESC as fallback tdesc,
+ if INFO does not specify one. */
+extern void amd64_x32_init_abi (struct gdbarch_info info,
+ struct gdbarch *gdbarch,
+ const target_desc *default_tdesc);
+extern const struct target_desc *amd64_target_description (uint64_t xcr0,
+ bool segments);
/* Fill register REGNUM in REGCACHE with the appropriate
floating-point or SSE register value from *FXSAVE. If REGNUM is
extern void amd64_supply_fxsave (struct regcache *regcache, int regnum,
const void *fxsave);
+/* Similar to amd64_supply_fxsave, but use XSAVE extended state. */
+extern void amd64_supply_xsave (struct regcache *regcache, int regnum,
+ const void *xsave);
+
/* Fill register REGNUM (if it is a floating-point or SSE register) in
*FXSAVE with the value from REGCACHE. If REGNUM is -1, do this for
all registers. This function doesn't touch any of the reserved
extern void amd64_collect_fxsave (const struct regcache *regcache, int regnum,
void *fxsave);
+/* Similar to amd64_collect_fxsave, but use XSAVE extended state. */
+extern void amd64_collect_xsave (const struct regcache *regcache,
+ int regnum, void *xsave, int gcore);
\f
+/* Floating-point register set. */
+extern const struct regset amd64_fpregset;
+
+/* Variables exported from amd64-linux-tdep.c. */
+extern int amd64_linux_gregset_reg_offset[];
-/* Variables exported from amd64nbsd-tdep.c. */
+/* Variables exported from amd64-nbsd-tdep.c. */
extern int amd64nbsd_r_reg_offset[];
-/* Variables exported from amd64obsd-tdep.c. */
+/* Variables exported from amd64-obsd-tdep.c. */
extern int amd64obsd_r_reg_offset[];
-/* Variables exported from amd64fbsd-tdep.c. */
+/* Variables exported from amd64-fbsd-tdep.c. */
extern CORE_ADDR amd64fbsd_sigtramp_start_addr;
extern CORE_ADDR amd64fbsd_sigtramp_end_addr;
extern int amd64fbsd_sc_reg_offset[];