/* Target-dependent code for SPARC.
- Copyright (C) 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011
- Free Software Foundation, Inc.
+ Copyright (C) 2003-2014 Free Software Foundation, Inc.
This file is part of GDB.
/* Register offsets for the general-purpose register set. */
-struct sparc_gregset
+struct sparc_gregmap
{
int r_psr_offset;
int r_pc_offset;
int r_y_size;
};
+struct sparc_fpregmap
+{
+ int r_f0_offset;
+ int r_fsr_offset;
+};
+
/* SPARC architecture-specific information. */
struct gdbarch_tdep
int npc_regnum;
/* Register sets. */
- struct regset *gregset;
+ const struct regset *gregset;
size_t sizeof_gregset;
- struct regset *fpregset;
+ const struct regset *fpregset;
size_t sizeof_fpregset;
/* Offset of saved PC in jmp_buf. */
SPARC_I7_REGNUM, /* %i7 */
SPARC_F0_REGNUM, /* %f0 */
SPARC_F1_REGNUM,
+ SPARC_F2_REGNUM,
+ SPARC_F3_REGNUM,
+ SPARC_F4_REGNUM,
+ SPARC_F5_REGNUM,
+ SPARC_F6_REGNUM,
+ SPARC_F7_REGNUM,
SPARC_F31_REGNUM /* %f31 */
= SPARC_F0_REGNUM + 31
};
extern struct sparc_frame_cache *
sparc32_frame_cache (struct frame_info *this_frame, void **this_cache);
+extern int
+ sparc_in_function_epilogue_p (struct gdbarch *gdbarch, CORE_ADDR pc);
+
\f
extern int sparc_software_single_step (struct frame_info *frame);
CORE_ADDR sp, int regnum);
/* Register offsets for SunOS 4. */
-extern const struct sparc_gregset sparc32_sunos4_gregset;
+extern const struct sparc_gregmap sparc32_sunos4_gregmap;
+extern const struct sparc_fpregmap sparc32_sunos4_fpregmap;
+extern const struct sparc_fpregmap sparc32_bsd_fpregmap;
-extern void sparc32_supply_gregset (const struct sparc_gregset *gregset,
+extern void sparc32_supply_gregset (const struct sparc_gregmap *gregmap,
struct regcache *regcache,
int regnum, const void *gregs);
-extern void sparc32_collect_gregset (const struct sparc_gregset *gregset,
+extern void sparc32_collect_gregset (const struct sparc_gregmap *gregmap,
const struct regcache *regcache,
int regnum, void *gregs);
-extern void sparc32_supply_fpregset (struct regcache *regcache,
+extern void sparc32_supply_fpregset (const struct sparc_fpregmap *fpregmap,
+ struct regcache *regcache,
int regnum, const void *fpregs);
-extern void sparc32_collect_fpregset (const struct regcache *regcache,
+extern void sparc32_collect_fpregset (const struct sparc_fpregmap *fpregmap,
+ const struct regcache *regcache,
int regnum, void *fpregs);
+extern int sparc_is_annulled_branch_insn (CORE_ADDR pc);
+
/* Functions and variables exported from sparc-sol2-tdep.c. */
/* Register offsets for Solaris 2. */
-extern const struct sparc_gregset sparc32_sol2_gregset;
+extern const struct sparc_gregmap sparc32_sol2_gregmap;
+extern const struct sparc_fpregmap sparc32_sol2_fpregmap;
-extern int sparc_sol2_pc_in_sigtramp (CORE_ADDR pc, char *name);
+extern int sparc_sol2_pc_in_sigtramp (CORE_ADDR pc, const char *name);
-extern char *sparc_sol2_static_transform_name (char *name);
+extern const char *sparc_sol2_static_transform_name (const char *name);
extern void sparc32_sol2_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
/* Functions and variables exported from sparcnbsd-tdep.c. */
/* Register offsets for NetBSD. */
-extern const struct sparc_gregset sparc32nbsd_gregset;
+extern const struct sparc_gregmap sparc32nbsd_gregmap;
/* Return the address of a system call's alternative return
address. */