#ifndef SPARC_TDEP_H
#define SPARC_TDEP_H 1
struct frame_info;
struct gdbarch;
struct regcache;
struct regset;
struct trad_frame_saved_reg;
struct sparc_gregset
{
int r_psr_offset;
int r_pc_offset;
int r_npc_offset;
int r_y_offset;
int r_wim_offset;
int r_tbr_offset;
int r_g1_offset;
int r_l0_offset;
int r_y_size;
};
struct gdbarch_tdep
{
int pc_regnum;
int npc_regnum;
struct regset *gregset;
size_t sizeof_gregset;
struct regset *fpregset;
size_t sizeof_fpregset;
int jb_pc_offset;
size_t plt_entry_size;
};
enum sparc_regnum
{
SPARC_G0_REGNUM,
SPARC_G1_REGNUM,
SPARC_G2_REGNUM,
SPARC_G3_REGNUM,
SPARC_G4_REGNUM,
SPARC_G5_REGNUM,
SPARC_G6_REGNUM,
SPARC_G7_REGNUM,
SPARC_O0_REGNUM,
SPARC_O1_REGNUM,
SPARC_O2_REGNUM,
SPARC_O3_REGNUM,
SPARC_O4_REGNUM,
SPARC_O5_REGNUM,
SPARC_SP_REGNUM,
SPARC_O7_REGNUM,
SPARC_L0_REGNUM,
SPARC_L1_REGNUM,
SPARC_L2_REGNUM,
SPARC_L3_REGNUM,
SPARC_L4_REGNUM,
SPARC_L5_REGNUM,
SPARC_L6_REGNUM,
SPARC_L7_REGNUM,
SPARC_I0_REGNUM,
SPARC_I1_REGNUM,
SPARC_I2_REGNUM,
SPARC_I3_REGNUM,
SPARC_I4_REGNUM,
SPARC_I5_REGNUM,
SPARC_FP_REGNUM,
SPARC_I7_REGNUM,
SPARC_F0_REGNUM,
SPARC_F1_REGNUM,
SPARC_F31_REGNUM
= SPARC_F0_REGNUM + 31
};
enum sparc32_regnum
{
SPARC32_Y_REGNUM
= SPARC_F31_REGNUM + 1,
SPARC32_PSR_REGNUM,
SPARC32_WIM_REGNUM,
SPARC32_TBR_REGNUM,
SPARC32_PC_REGNUM,
SPARC32_NPC_REGNUM,
SPARC32_FSR_REGNUM,
SPARC32_CSR_REGNUM,
SPARC32_D0_REGNUM,
SPARC32_D30_REGNUM
= SPARC32_D0_REGNUM + 15
};
struct sparc_frame_cache
{
CORE_ADDR base;
CORE_ADDR pc;
int frameless_p;
int struct_return_p;
struct trad_frame_saved_reg *saved_regs;
};
extern unsigned long sparc_fetch_instruction (CORE_ADDR pc);
extern ULONGEST sparc_fetch_wcookie (void);
extern CORE_ADDR sparc_analyze_prologue (CORE_ADDR pc, CORE_ADDR current_pc,
struct sparc_frame_cache *cache);
extern struct sparc_frame_cache *
sparc_frame_cache (struct frame_info *next_frame, void **this_cache);
extern struct sparc_frame_cache *
sparc32_frame_cache (struct frame_info *next_frame, void **this_cache);
extern void sparc_software_single_step (enum target_signal sig,
int insert_breakpoints_p);
extern void sparc_supply_rwindow (struct regcache *regcache,
CORE_ADDR sp, int regnum);
extern void sparc_collect_rwindow (const struct regcache *regcache,
CORE_ADDR sp, int regnum);
extern const struct sparc_gregset sparc32_sunos4_gregset;
extern void sparc32_supply_gregset (const struct sparc_gregset *gregset,
struct regcache *regcache,
int regnum, const void *gregs);
extern void sparc32_collect_gregset (const struct sparc_gregset *gregset,
const struct regcache *regcache,
int regnum, void *gregs);
extern void sparc32_supply_fpregset (struct regcache *regcache,
int regnum, const void *fpregs);
extern void sparc32_collect_fpregset (const struct regcache *regcache,
int regnum, void *fpregs);
extern const struct sparc_gregset sparc32_sol2_gregset;
extern int sparc_sol2_pc_in_sigtramp (CORE_ADDR pc, char *name);
extern void sparc32_sol2_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
extern const struct sparc_gregset sparc32nbsd_gregset;
extern void sparc32nbsd_elf_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
extern struct trad_frame_saved_reg *
sparc32nbsd_sigcontext_saved_regs (struct frame_info *next_frame);
#endif