diff options
Diffstat (limited to 'gdb/sh-tdep.c')
| -rw-r--r-- | gdb/sh-tdep.c | 149 |
1 files changed, 120 insertions, 29 deletions
diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c index 1f044d054a6..91f3f62964c 100644 --- a/gdb/sh-tdep.c +++ b/gdb/sh-tdep.c @@ -157,6 +157,28 @@ sh_sh3e_register_name (int reg_nr) } static const char * +sh_sh2e_register_name (int reg_nr) +{ + static char *register_names[] = + { + "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", + "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15", + "pc", "pr", "gbr", "vbr", "mach", "macl", "sr", + "fpul", "fpscr", + "fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7", + "fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15", + "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + }; + if (reg_nr < 0) + return NULL; + if (reg_nr >= (sizeof (register_names) / sizeof (*register_names))) + return NULL; + return register_names[reg_nr]; +} + +static const char * sh_sh_dsp_register_name (int reg_nr) { static char *register_names[] = @@ -921,8 +943,8 @@ gdb_print_insn_sh (bfd_vma memaddr, disassemble_info *info) /* Given a GDB frame, determine the address of the calling function's frame. This will be used to create a new GDB frame struct, and - then INIT_EXTRA_FRAME_INFO and DEPRECATED_INIT_FRAME_PC will be - called for the new frame. + then DEPRECATED_INIT_EXTRA_FRAME_INFO and DEPRECATED_INIT_FRAME_PC + will be called for the new frame. For us, the frame address is its stack pointer value, so we look up the function prologue to determine the caller's sp value, and return it. */ @@ -1007,7 +1029,7 @@ sh_find_callers_reg (struct frame_info *fi, int regnum) get_frame_base (fi), regnum); else { - FRAME_INIT_SAVED_REGS (fi); + DEPRECATED_FRAME_INIT_SAVED_REGS (fi); if (!get_frame_pc (fi)) return 0; if (get_frame_saved_regs (fi)[regnum] != 0) @@ -1031,7 +1053,7 @@ sh64_get_saved_pr (struct frame_info *fi, int pr_regnum) get_frame_base (fi), pr_regnum); else { - FRAME_INIT_SAVED_REGS (fi); + DEPRECATED_FRAME_INIT_SAVED_REGS (fi); if (!get_frame_pc (fi)) return 0; @@ -1754,7 +1776,7 @@ sh_init_extra_frame_info (int fromleaf, struct frame_info *fi) } else { - FRAME_INIT_SAVED_REGS (fi); + DEPRECATED_FRAME_INIT_SAVED_REGS (fi); get_frame_extra_info (fi)->return_pc = sh_find_callers_reg (fi, gdbarch_tdep (current_gdbarch)->PR_REGNUM); } @@ -1785,7 +1807,7 @@ sh64_init_extra_frame_info (int fromleaf, struct frame_info *fi) } else { - FRAME_INIT_SAVED_REGS (fi); + DEPRECATED_FRAME_INIT_SAVED_REGS (fi); get_frame_extra_info (fi)->return_pc = sh64_get_saved_pr (fi, gdbarch_tdep (current_gdbarch)->PR_REGNUM); } @@ -1842,7 +1864,7 @@ sh64_get_saved_register (char *raw_buffer, int *optimized, CORE_ADDR *addrp, return; } - FRAME_INIT_SAVED_REGS (frame); + DEPRECATED_FRAME_INIT_SAVED_REGS (frame); if (get_frame_saved_regs (frame) != NULL && get_frame_saved_regs (frame)[regnum] != 0) { @@ -1931,7 +1953,7 @@ sh_pop_frame (void) else { fp = get_frame_base (frame); - FRAME_INIT_SAVED_REGS (frame); + DEPRECATED_FRAME_INIT_SAVED_REGS (frame); /* Copy regs from where they were saved in the frame */ for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++) @@ -1963,7 +1985,7 @@ sh64_pop_frame (void) else { fp = get_frame_base (frame); - FRAME_INIT_SAVED_REGS (frame); + DEPRECATED_FRAME_INIT_SAVED_REGS (frame); /* Copy regs from where they were saved in the frame */ for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++) @@ -2625,6 +2647,62 @@ sh3_show_regs (void) static void +sh2e_show_regs (void) +{ + printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n", + paddr (read_register (PC_REGNUM)), + (long) read_register (SR_REGNUM), + (long) read_register (PR_REGNUM), + (long) read_register (MACH_REGNUM), + (long) read_register (MACL_REGNUM)); + + printf_filtered ("GBR=%08lx VBR=%08lx", + (long) read_register (GBR_REGNUM), + (long) read_register (VBR_REGNUM)); + printf_filtered (" FPUL=%08lx FPSCR=%08lx", + (long) read_register (gdbarch_tdep (current_gdbarch)->FPUL_REGNUM), + (long) read_register (gdbarch_tdep (current_gdbarch)->FPSCR_REGNUM)); + + printf_filtered ("\nR0-R7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", + (long) read_register (0), + (long) read_register (1), + (long) read_register (2), + (long) read_register (3), + (long) read_register (4), + (long) read_register (5), + (long) read_register (6), + (long) read_register (7)); + printf_filtered ("R8-R15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", + (long) read_register (8), + (long) read_register (9), + (long) read_register (10), + (long) read_register (11), + (long) read_register (12), + (long) read_register (13), + (long) read_register (14), + (long) read_register (15)); + + printf_filtered (("FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n"), + (long) read_register (FP0_REGNUM + 0), + (long) read_register (FP0_REGNUM + 1), + (long) read_register (FP0_REGNUM + 2), + (long) read_register (FP0_REGNUM + 3), + (long) read_register (FP0_REGNUM + 4), + (long) read_register (FP0_REGNUM + 5), + (long) read_register (FP0_REGNUM + 6), + (long) read_register (FP0_REGNUM + 7)); + printf_filtered (("FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n"), + (long) read_register (FP0_REGNUM + 8), + (long) read_register (FP0_REGNUM + 9), + (long) read_register (FP0_REGNUM + 10), + (long) read_register (FP0_REGNUM + 11), + (long) read_register (FP0_REGNUM + 12), + (long) read_register (FP0_REGNUM + 13), + (long) read_register (FP0_REGNUM + 14), + (long) read_register (FP0_REGNUM + 15)); +} + +static void sh3e_show_regs (void) { struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch); @@ -4281,8 +4359,8 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_fp0_regnum (gdbarch, -1); set_gdbarch_num_pseudo_regs (gdbarch, 0); - set_gdbarch_max_register_raw_size (gdbarch, 4); - set_gdbarch_max_register_virtual_size (gdbarch, 4); + set_gdbarch_deprecated_max_register_raw_size (gdbarch, 4); + set_gdbarch_deprecated_max_register_virtual_size (gdbarch, 4); set_gdbarch_long_bit (gdbarch, 4 * TARGET_CHAR_BIT); set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT); set_gdbarch_num_regs (gdbarch, SH_DEFAULT_NUM_REGS); @@ -4295,7 +4373,7 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_breakpoint_from_pc (gdbarch, sh_breakpoint_from_pc); set_gdbarch_frame_chain (gdbarch, sh_frame_chain); set_gdbarch_get_saved_register (gdbarch, deprecated_generic_get_saved_register); - set_gdbarch_init_extra_frame_info (gdbarch, sh_init_extra_frame_info); + set_gdbarch_deprecated_init_extra_frame_info (gdbarch, sh_init_extra_frame_info); set_gdbarch_deprecated_extract_return_value (gdbarch, sh_extract_return_value); set_gdbarch_push_arguments (gdbarch, sh_push_arguments); set_gdbarch_store_struct_return (gdbarch, sh_store_struct_return); @@ -4314,7 +4392,7 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) sh_show_regs = sh_generic_show_regs; sh_store_return_value = sh_default_store_return_value; sh_register_virtual_type = sh_default_register_virtual_type; - set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_byte (gdbarch, sh_default_register_byte); @@ -4324,17 +4402,31 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) sh_show_regs = sh_generic_show_regs; sh_store_return_value = sh_default_store_return_value; sh_register_virtual_type = sh_default_register_virtual_type; - set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_byte (gdbarch, sh_default_register_byte); break; + case bfd_mach_sh2e: + sh_register_name = sh_sh2e_register_name; + sh_show_regs = sh2e_show_regs; + sh_store_return_value = sh3e_sh4_store_return_value; + sh_register_virtual_type = sh_sh3e_register_virtual_type; + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); + set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size); + set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size); + set_gdbarch_register_byte (gdbarch, sh_default_register_byte); + set_gdbarch_fp0_regnum (gdbarch, 25); + tdep->FPUL_REGNUM = 23; + tdep->FPSCR_REGNUM = 24; + tdep->FP_LAST_REGNUM = 40; + break; case bfd_mach_sh_dsp: sh_register_name = sh_sh_dsp_register_name; sh_show_regs = sh_dsp_show_regs; sh_store_return_value = sh_default_store_return_value; sh_register_virtual_type = sh_default_register_virtual_type; - set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_byte (gdbarch, sh_default_register_byte); @@ -4359,7 +4451,7 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) sh_show_regs = sh3_show_regs; sh_store_return_value = sh_default_store_return_value; sh_register_virtual_type = sh_default_register_virtual_type; - set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_byte (gdbarch, sh_default_register_byte); @@ -4371,7 +4463,7 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) sh_show_regs = sh3e_show_regs; sh_store_return_value = sh3e_sh4_store_return_value; sh_register_virtual_type = sh_sh3e_register_virtual_type; - set_gdbarch_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs); set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_byte (gdbarch, sh_default_register_byte); @@ -4388,7 +4480,7 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) sh_show_regs = sh3_dsp_show_regs; sh_store_return_value = sh_default_store_return_value; sh_register_virtual_type = sh_default_register_virtual_type; - set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_byte (gdbarch, sh_default_register_byte); @@ -4414,15 +4506,15 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) sh_show_regs = sh4_show_regs; sh_store_return_value = sh3e_sh4_store_return_value; sh_register_virtual_type = sh_sh4_register_virtual_type; - set_gdbarch_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs); set_gdbarch_deprecated_extract_return_value (gdbarch, sh3e_sh4_extract_return_value); set_gdbarch_fp0_regnum (gdbarch, 25); set_gdbarch_register_raw_size (gdbarch, sh_sh4_register_raw_size); set_gdbarch_register_virtual_size (gdbarch, sh_sh4_register_raw_size); set_gdbarch_register_byte (gdbarch, sh_sh4_register_byte); set_gdbarch_num_pseudo_regs (gdbarch, 12); - set_gdbarch_max_register_raw_size (gdbarch, 4 * 4); - set_gdbarch_max_register_virtual_size (gdbarch, 4 * 4); + set_gdbarch_deprecated_max_register_raw_size (gdbarch, 4 * 4); + set_gdbarch_deprecated_max_register_virtual_size (gdbarch, 4 * 4); set_gdbarch_pseudo_register_read (gdbarch, sh_pseudo_register_read); set_gdbarch_pseudo_register_write (gdbarch, sh_pseudo_register_write); tdep->FPUL_REGNUM = 23; @@ -4509,19 +4601,19 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_register_virtual_size (gdbarch, sh_sh64_register_raw_size); set_gdbarch_register_byte (gdbarch, sh_sh64_register_byte); /* This seems awfully wrong!*/ - /*set_gdbarch_max_register_raw_size (gdbarch, 8);*/ + /*set_gdbarch_deprecated_max_register_raw_size (gdbarch, 8);*/ /* should include the size of the pseudo regs. */ - set_gdbarch_max_register_raw_size (gdbarch, 4 * 4); + set_gdbarch_deprecated_max_register_raw_size (gdbarch, 4 * 4); /* Or should that go in the virtual_size? */ - /*set_gdbarch_max_register_virtual_size (gdbarch, 8);*/ - set_gdbarch_max_register_virtual_size (gdbarch, 4 * 4); + /*set_gdbarch_deprecated_max_register_virtual_size (gdbarch, 8);*/ + set_gdbarch_deprecated_max_register_virtual_size (gdbarch, 4 * 4); set_gdbarch_pseudo_register_read (gdbarch, sh64_pseudo_register_read); set_gdbarch_pseudo_register_write (gdbarch, sh64_pseudo_register_write); set_gdbarch_deprecated_do_registers_info (gdbarch, sh64_do_registers_info); - set_gdbarch_frame_init_saved_regs (gdbarch, sh64_nofp_frame_init_saved_regs); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh64_nofp_frame_init_saved_regs); set_gdbarch_breakpoint_from_pc (gdbarch, sh_sh64_breakpoint_from_pc); - set_gdbarch_init_extra_frame_info (gdbarch, sh64_init_extra_frame_info); + set_gdbarch_deprecated_init_extra_frame_info (gdbarch, sh64_init_extra_frame_info); set_gdbarch_frame_chain (gdbarch, sh64_frame_chain); set_gdbarch_get_saved_register (gdbarch, sh64_get_saved_register); set_gdbarch_deprecated_extract_return_value (gdbarch, sh64_extract_return_value); @@ -4538,7 +4630,7 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) sh_show_regs = sh_generic_show_regs; sh_store_return_value = sh_default_store_return_value; sh_register_virtual_type = sh_default_register_virtual_type; - set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); + set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs); set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size); set_gdbarch_register_byte (gdbarch, sh_default_register_byte); @@ -4572,7 +4664,6 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) set_gdbarch_call_dummy_stack_adjust_p (gdbarch, 0); set_gdbarch_fix_call_dummy (gdbarch, generic_fix_call_dummy); - set_gdbarch_push_dummy_frame (gdbarch, generic_push_dummy_frame); set_gdbarch_push_return_address (gdbarch, sh_push_return_address); set_gdbarch_deprecated_store_return_value (gdbarch, sh_store_return_value); |