diff options
-rw-r--r-- | gdb/ChangeLog | 12 | ||||
-rw-r--r-- | gdb/sh-tdep.c | 192 |
2 files changed, 114 insertions, 90 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 2c80007..a01bdab 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,17 @@ 2007-10-08 Markus Deuling <deuling@de.ibm.com> + * sh-tdep.c (sh_push_dummy_call_fpu, sh_push_dummy_call_nofpu) + (sh_sh2a_register_type, sh_sh3e_register_type, sh_sh4_register_type) + (sh_register_reggroup_p, sh_dwarf2_frame_init_reg): Replace + current_gdbarch by gdbarch. + (sh_generic_show_regs, sh3_show_reg, sh2e_show_regs, sh2a_show_regs) + (sh2a_nofpu_show_regs, sh3e_show_regs, sh3_dsp_show_regs) + (sh4_show_regs, sh4_nofpu_show_regs, sh_dsp_show_regs, sh_frame_cache) + (sh_frame_prev_register, sh_unwind_sp, sh_unwind_pc): Use FRAME to + recognize current architecture. + +2007-10-08 Markus Deuling <deuling@de.ibm.com> + * remote.c (init_remote_state, fetch_register_using_p) (process_g_packet, remote_fetch_registers, remote_prepare_to_store) (store_register_using_P, store_registers_using_G) diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c index 8529a0d..fb36252 100644 --- a/gdb/sh-tdep.c +++ b/gdb/sh-tdep.c @@ -1092,7 +1092,7 @@ sh_push_dummy_call_fpu (struct gdbarch *gdbarch, register, increments the val and len values accordingly and then proceeds as normal by writing the second 32 bits into the next register. */ - if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_LITTLE + if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_LITTLE && TYPE_LENGTH (type) == 2 * reg_size) { regcache_cooked_write_unsigned (regcache, flt_argreg + 1, @@ -1121,7 +1121,7 @@ sh_push_dummy_call_fpu (struct gdbarch *gdbarch, /* Update stack pointer. */ regcache_cooked_write_unsigned (regcache, - gdbarch_sp_regnum (current_gdbarch), sp); + gdbarch_sp_regnum (gdbarch), sp); return sp; } @@ -1192,7 +1192,7 @@ sh_push_dummy_call_nofpu (struct gdbarch *gdbarch, /* Update stack pointer. */ regcache_cooked_write_unsigned (regcache, - gdbarch_sp_regnum (current_gdbarch), sp); + gdbarch_sp_regnum (gdbarch), sp); return sp; } @@ -1325,7 +1325,8 @@ sh_generic_show_regs (struct frame_info *frame) printf_filtered (" PC %s SR %08lx PR %08lx MACH %08lx\n", paddr (get_frame_register_unsigned (frame, - gdbarch_pc_regnum (current_gdbarch))), + gdbarch_pc_regnum + (get_frame_arch (frame)))), (long) get_frame_register_unsigned (frame, SR_REGNUM), (long) get_frame_register_unsigned (frame, PR_REGNUM), (long) get_frame_register_unsigned (frame, MACH_REGNUM)); @@ -1364,7 +1365,8 @@ sh3_show_regs (struct frame_info *frame) printf_filtered (" PC %s SR %08lx PR %08lx MACH %08lx\n", paddr (get_frame_register_unsigned (frame, - gdbarch_pc_regnum (current_gdbarch))), + gdbarch_pc_regnum + (get_frame_arch (frame)))), (long) get_frame_register_unsigned (frame, SR_REGNUM), (long) get_frame_register_unsigned (frame, PR_REGNUM), (long) get_frame_register_unsigned (frame, MACH_REGNUM)); @@ -1404,10 +1406,11 @@ sh3_show_regs (struct frame_info *frame) static void sh2e_show_regs (struct frame_info *frame) { + struct gdbarch *gdbarch = get_frame_arch (frame); printf_filtered (" PC %s SR %08lx PR %08lx MACH %08lx\n", paddr (get_frame_register_unsigned (frame, - gdbarch_pc_regnum (current_gdbarch))), + gdbarch_pc_regnum (gdbarch))), (long) get_frame_register_unsigned (frame, SR_REGNUM), (long) get_frame_register_unsigned (frame, PR_REGNUM), (long) get_frame_register_unsigned (frame, MACH_REGNUM)); @@ -1448,50 +1451,51 @@ sh2e_show_regs (struct frame_info *frame) printf_filtered ("FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 0), + (frame, gdbarch_fp0_regnum (gdbarch) + 0), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 1), + (frame, gdbarch_fp0_regnum (gdbarch) + 1), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 2), + (frame, gdbarch_fp0_regnum (gdbarch) + 2), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 3), + (frame, gdbarch_fp0_regnum (gdbarch) + 3), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 4), + (frame, gdbarch_fp0_regnum (gdbarch) + 4), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 5), + (frame, gdbarch_fp0_regnum (gdbarch) + 5), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 6), + (frame, gdbarch_fp0_regnum (gdbarch) + 6), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 7)); + (frame, gdbarch_fp0_regnum (gdbarch) + 7)); printf_filtered ("FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 8), + (frame, gdbarch_fp0_regnum (gdbarch) + 8), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 9), + (frame, gdbarch_fp0_regnum (gdbarch) + 9), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 10), + (frame, gdbarch_fp0_regnum (gdbarch) + 10), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 11), + (frame, gdbarch_fp0_regnum (gdbarch) + 11), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 12), + (frame, gdbarch_fp0_regnum (gdbarch) + 12), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 13), + (frame, gdbarch_fp0_regnum (gdbarch) + 13), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 14), + (frame, gdbarch_fp0_regnum (gdbarch) + 14), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 15)); + (frame, gdbarch_fp0_regnum (gdbarch) + 15)); } static void sh2a_show_regs (struct frame_info *frame) { + struct gdbarch *gdbarch = get_frame_arch (frame); int pr = get_frame_register_unsigned (frame, FPSCR_REGNUM) & 0x80000; printf_filtered (" PC %s SR %08lx PR %08lx MACH %08lx\n", paddr (get_frame_register_unsigned (frame, - gdbarch_pc_regnum (current_gdbarch))), + gdbarch_pc_regnum (gdbarch))), (long) get_frame_register_unsigned (frame, SR_REGNUM), (long) get_frame_register_unsigned (frame, PR_REGNUM), (long) get_frame_register_unsigned (frame, MACH_REGNUM)); @@ -1534,40 +1538,40 @@ sh2a_show_regs (struct frame_info *frame) (pr ? "DR0-DR6 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n" : "FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 0), + (frame, gdbarch_fp0_regnum (gdbarch) + 0), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 1), + (frame, gdbarch_fp0_regnum (gdbarch) + 1), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 2), + (frame, gdbarch_fp0_regnum (gdbarch) + 2), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 3), + (frame, gdbarch_fp0_regnum (gdbarch) + 3), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 4), + (frame, gdbarch_fp0_regnum (gdbarch) + 4), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 5), + (frame, gdbarch_fp0_regnum (gdbarch) + 5), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 6), + (frame, gdbarch_fp0_regnum (gdbarch) + 6), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 7)); + (frame, gdbarch_fp0_regnum (gdbarch) + 7)); printf_filtered (pr ? "DR8-DR14 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n" : "FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 8), + (frame, gdbarch_fp0_regnum (gdbarch) + 8), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 9), + (frame, gdbarch_fp0_regnum (gdbarch) + 9), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 10), + (frame, gdbarch_fp0_regnum (gdbarch) + 10), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 11), + (frame, gdbarch_fp0_regnum (gdbarch) + 11), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 12), + (frame, gdbarch_fp0_regnum (gdbarch) + 12), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 13), + (frame, gdbarch_fp0_regnum (gdbarch) + 13), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 14), + (frame, gdbarch_fp0_regnum (gdbarch) + 14), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 15)); + (frame, gdbarch_fp0_regnum (gdbarch) + 15)); printf_filtered ("BANK=%-3d\n", (int) get_frame_register_unsigned (frame, BANK_REGNUM)); printf_filtered @@ -1606,7 +1610,8 @@ sh2a_nofpu_show_regs (struct frame_info *frame) printf_filtered (" PC %s SR %08lx PR %08lx MACH %08lx\n", paddr (get_frame_register_unsigned (frame, - gdbarch_pc_regnum (current_gdbarch))), + gdbarch_pc_regnum + (get_frame_arch (frame)))), (long) get_frame_register_unsigned (frame, SR_REGNUM), (long) get_frame_register_unsigned (frame, PR_REGNUM), (long) get_frame_register_unsigned (frame, MACH_REGNUM)); @@ -1678,10 +1683,11 @@ sh2a_nofpu_show_regs (struct frame_info *frame) static void sh3e_show_regs (struct frame_info *frame) { + struct gdbarch *gdbarch = get_frame_arch (frame); printf_filtered (" PC %s SR %08lx PR %08lx MACH %08lx\n", paddr (get_frame_register_unsigned (frame, - gdbarch_pc_regnum (current_gdbarch))), + gdbarch_pc_regnum (gdbarch))), (long) get_frame_register_unsigned (frame, SR_REGNUM), (long) get_frame_register_unsigned (frame, PR_REGNUM), (long) get_frame_register_unsigned (frame, MACH_REGNUM)); @@ -1722,39 +1728,39 @@ sh3e_show_regs (struct frame_info *frame) printf_filtered ("FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 0), + (frame, gdbarch_fp0_regnum (gdbarch) + 0), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 1), + (frame, gdbarch_fp0_regnum (gdbarch) + 1), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 2), + (frame, gdbarch_fp0_regnum (gdbarch) + 2), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 3), + (frame, gdbarch_fp0_regnum (gdbarch) + 3), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 4), + (frame, gdbarch_fp0_regnum (gdbarch) + 4), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 5), + (frame, gdbarch_fp0_regnum (gdbarch) + 5), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 6), + (frame, gdbarch_fp0_regnum (gdbarch) + 6), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 7)); + (frame, gdbarch_fp0_regnum (gdbarch) + 7)); printf_filtered ("FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 8), + (frame, gdbarch_fp0_regnum (gdbarch) + 8), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 9), + (frame, gdbarch_fp0_regnum (gdbarch) + 9), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 10), + (frame, gdbarch_fp0_regnum (gdbarch) + 10), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 11), + (frame, gdbarch_fp0_regnum (gdbarch) + 11), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 12), + (frame, gdbarch_fp0_regnum (gdbarch) + 12), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 13), + (frame, gdbarch_fp0_regnum (gdbarch) + 13), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 14), + (frame, gdbarch_fp0_regnum (gdbarch) + 14), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 15)); + (frame, gdbarch_fp0_regnum (gdbarch) + 15)); } static void @@ -1763,7 +1769,8 @@ sh3_dsp_show_regs (struct frame_info *frame) printf_filtered (" PC %s SR %08lx PR %08lx MACH %08lx\n", paddr (get_frame_register_unsigned (frame, - gdbarch_pc_regnum (current_gdbarch))), + gdbarch_pc_regnum + (get_frame_arch (frame)))), (long) get_frame_register_unsigned (frame, SR_REGNUM), (long) get_frame_register_unsigned (frame, PR_REGNUM), (long) get_frame_register_unsigned (frame, MACH_REGNUM)); @@ -1823,12 +1830,13 @@ sh3_dsp_show_regs (struct frame_info *frame) static void sh4_show_regs (struct frame_info *frame) { + struct gdbarch *gdbarch = get_frame_arch (frame); int pr = get_frame_register_unsigned (frame, FPSCR_REGNUM) & 0x80000; printf_filtered (" PC %s SR %08lx PR %08lx MACH %08lx\n", paddr (get_frame_register_unsigned (frame, - gdbarch_pc_regnum (current_gdbarch))), + gdbarch_pc_regnum (gdbarch))), (long) get_frame_register_unsigned (frame, SR_REGNUM), (long) get_frame_register_unsigned (frame, PR_REGNUM), (long) get_frame_register_unsigned (frame, MACH_REGNUM)); @@ -1870,40 +1878,40 @@ sh4_show_regs (struct frame_info *frame) (pr ? "DR0-DR6 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n" : "FP0-FP7 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 0), + (frame, gdbarch_fp0_regnum (gdbarch) + 0), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 1), + (frame, gdbarch_fp0_regnum (gdbarch) + 1), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 2), + (frame, gdbarch_fp0_regnum (gdbarch) + 2), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 3), + (frame, gdbarch_fp0_regnum (gdbarch) + 3), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 4), + (frame, gdbarch_fp0_regnum (gdbarch) + 4), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 5), + (frame, gdbarch_fp0_regnum (gdbarch) + 5), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 6), + (frame, gdbarch_fp0_regnum (gdbarch) + 6), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 7)); + (frame, gdbarch_fp0_regnum (gdbarch) + 7)); printf_filtered (pr ? "DR8-DR14 %08lx%08lx %08lx%08lx %08lx%08lx %08lx%08lx\n" : "FP8-FP15 %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n", (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 8), + (frame, gdbarch_fp0_regnum (gdbarch) + 8), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 9), + (frame, gdbarch_fp0_regnum (gdbarch) + 9), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 10), + (frame, gdbarch_fp0_regnum (gdbarch) + 10), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 11), + (frame, gdbarch_fp0_regnum (gdbarch) + 11), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 12), + (frame, gdbarch_fp0_regnum (gdbarch) + 12), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 13), + (frame, gdbarch_fp0_regnum (gdbarch) + 13), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 14), + (frame, gdbarch_fp0_regnum (gdbarch) + 14), (long) get_frame_register_unsigned - (frame, gdbarch_fp0_regnum (current_gdbarch) + 15)); + (frame, gdbarch_fp0_regnum (gdbarch) + 15)); } static void @@ -1912,7 +1920,8 @@ sh4_nofpu_show_regs (struct frame_info *frame) printf_filtered (" PC %s SR %08lx PR %08lx MACH %08lx\n", paddr (get_frame_register_unsigned (frame, - gdbarch_pc_regnum (current_gdbarch))), + gdbarch_pc_regnum + (get_frame_arch (frame)))), (long) get_frame_register_unsigned (frame, SR_REGNUM), (long) get_frame_register_unsigned (frame, PR_REGNUM), (long) get_frame_register_unsigned (frame, MACH_REGNUM)); @@ -1957,7 +1966,8 @@ sh_dsp_show_regs (struct frame_info *frame) printf_filtered (" PC %s SR %08lx PR %08lx MACH %08lx\n", paddr (get_frame_register_unsigned (frame, - gdbarch_pc_regnum (current_gdbarch))), + gdbarch_pc_regnum + (get_frame_arch (frame)))), (long) get_frame_register_unsigned (frame, SR_REGNUM), (long) get_frame_register_unsigned (frame, PR_REGNUM), (long) get_frame_register_unsigned (frame, MACH_REGNUM)); @@ -2018,7 +2028,7 @@ sh_show_regs_command (char *args, int from_tty) static struct type * sh_sh2a_register_type (struct gdbarch *gdbarch, int reg_nr) { - if ((reg_nr >= gdbarch_fp0_regnum (current_gdbarch) + if ((reg_nr >= gdbarch_fp0_regnum (gdbarch) && (reg_nr <= FP_LAST_REGNUM)) || (reg_nr == FPUL_REGNUM)) return builtin_type_float; else if (reg_nr >= DR0_REGNUM && reg_nr <= DR_LAST_REGNUM) @@ -2032,7 +2042,7 @@ sh_sh2a_register_type (struct gdbarch *gdbarch, int reg_nr) static struct type * sh_sh3e_register_type (struct gdbarch *gdbarch, int reg_nr) { - if ((reg_nr >= gdbarch_fp0_regnum (current_gdbarch) + if ((reg_nr >= gdbarch_fp0_regnum (gdbarch) && (reg_nr <= FP_LAST_REGNUM)) || (reg_nr == FPUL_REGNUM)) return builtin_type_float; else @@ -2051,7 +2061,7 @@ sh_sh4_build_float_register_type (int high) static struct type * sh_sh4_register_type (struct gdbarch *gdbarch, int reg_nr) { - if ((reg_nr >= gdbarch_fp0_regnum (current_gdbarch) + if ((reg_nr >= gdbarch_fp0_regnum (gdbarch) && (reg_nr <= FP_LAST_REGNUM)) || (reg_nr == FPUL_REGNUM)) return builtin_type_float; else if (reg_nr >= DR0_REGNUM && reg_nr <= DR_LAST_REGNUM) @@ -2076,8 +2086,8 @@ int sh_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *reggroup) { - if (gdbarch_register_name (current_gdbarch, regnum) == NULL - || *gdbarch_register_name (current_gdbarch, regnum) == '\0') + if (gdbarch_register_name (gdbarch, regnum) == NULL + || *gdbarch_register_name (gdbarch, regnum) == '\0') return 0; if (reggroup == float_reggroup @@ -2333,11 +2343,11 @@ sh_dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum, struct frame_info *next_frame) { /* Mark the PC as the destination for the return address. */ - if (regnum == gdbarch_pc_regnum (current_gdbarch)) + if (regnum == gdbarch_pc_regnum (gdbarch)) reg->how = DWARF2_FRAME_REG_RA; /* Mark the stack pointer as the call frame address. */ - else if (regnum == gdbarch_sp_regnum (current_gdbarch)) + else if (regnum == gdbarch_sp_regnum (gdbarch)) reg->how = DWARF2_FRAME_REG_CFA; /* The above was taken from the default init_reg in dwarf2-frame.c @@ -2440,7 +2450,8 @@ sh_frame_cache (struct frame_info *next_frame, void **this_cache) frame by looking at the stack pointer. For truly "frameless" functions this might work too. */ cache->base = frame_unwind_register_unsigned - (next_frame, gdbarch_sp_regnum (current_gdbarch)); + (next_frame, + gdbarch_sp_regnum (get_frame_arch (next_frame))); } /* Now that we have the base address for the stack frame we can @@ -2462,11 +2473,12 @@ sh_frame_prev_register (struct frame_info *next_frame, void **this_cache, enum lval_type *lvalp, CORE_ADDR *addrp, int *realnump, gdb_byte *valuep) { + struct gdbarch *gdbarch = get_frame_arch (next_frame); struct sh_frame_cache *cache = sh_frame_cache (next_frame, this_cache); gdb_assert (regnum >= 0); - if (regnum == gdbarch_sp_regnum (current_gdbarch) && cache->saved_sp) + if (regnum == gdbarch_sp_regnum (gdbarch) && cache->saved_sp) { *optimizedp = 0; *lvalp = not_lval; @@ -2483,7 +2495,7 @@ sh_frame_prev_register (struct frame_info *next_frame, void **this_cache, /* The PC of the previous frame is stored in the PR register of the current frame. Frob regnum so that we pull the value from the correct place. */ - if (regnum == gdbarch_pc_regnum (current_gdbarch)) + if (regnum == gdbarch_pc_regnum (gdbarch)) regnum = PR_REGNUM; if (regnum < SH_NUM_REGS && cache->saved_regs[regnum] != -1) @@ -2496,7 +2508,7 @@ sh_frame_prev_register (struct frame_info *next_frame, void **this_cache, { /* Read the value in from memory. */ read_memory (*addrp, valuep, - register_size (current_gdbarch, regnum)); + register_size (gdbarch, regnum)); } return; } @@ -2538,14 +2550,14 @@ static CORE_ADDR sh_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame) { return frame_unwind_register_unsigned (next_frame, - gdbarch_sp_regnum (current_gdbarch)); + gdbarch_sp_regnum (gdbarch)); } static CORE_ADDR sh_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame) { return frame_unwind_register_unsigned (next_frame, - gdbarch_pc_regnum (current_gdbarch)); + gdbarch_pc_regnum (gdbarch)); } static struct frame_id |