From da50a4b7b334f522b1fcee065102b4038cf17033 Mon Sep 17 00:00:00 2001 From: Andrew Cagney Date: Wed, 8 Jan 2003 17:21:30 +0000 Subject: 2003-01-08 Andrew Cagney * alpha-tdep.c: Use get_frame_extra_info. * arm-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto. * h8300-tdep.c, ia64-tdep.c, m68hc11-tdep.c, mcore-tdep.c: Ditto. * mips-tdep.c, mn10300-tdep.c, s390-tdep.c, sh-tdep.c: Ditto. * sparc-tdep.c, xstormy16-tdep.c: Ditto. --- gdb/sh-tdep.c | 59 +++++++++++++++++++++++++++++++---------------------------- 1 file changed, 31 insertions(+), 28 deletions(-) (limited to 'gdb/sh-tdep.c') diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c index 701db79..cb7059b 100644 --- a/gdb/sh-tdep.c +++ b/gdb/sh-tdep.c @@ -934,7 +934,8 @@ sh_frame_chain (struct frame_info *frame) get_frame_base (frame))) return get_frame_base (frame); /* dummy frame same as caller's frame */ if (get_frame_pc (frame) && !inside_entry_file (get_frame_pc (frame))) - return read_memory_integer (get_frame_base (frame) + frame->extra_info->f_offset, 4); + return read_memory_integer (get_frame_base (frame) + + get_frame_extra_info (frame)->f_offset, 4); else return 0; } @@ -981,7 +982,9 @@ sh64_frame_chain (struct frame_info *frame) size = 4; else size = REGISTER_RAW_SIZE (translate_insn_rn (FP_REGNUM, media_mode)); - return read_memory_integer (get_frame_base (frame) + frame->extra_info->f_offset, size); + return read_memory_integer (get_frame_base (frame) + + get_frame_extra_info (frame)->f_offset, + size); } else return 0; @@ -1079,8 +1082,8 @@ sh_nofp_frame_init_saved_regs (struct frame_info *fi) return; } - fi->extra_info->leaf_function = 1; - fi->extra_info->f_offset = 0; + get_frame_extra_info (fi)->leaf_function = 1; + get_frame_extra_info (fi)->f_offset = 0; for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++) where[rn] = -1; @@ -1112,7 +1115,7 @@ sh_nofp_frame_init_saved_regs (struct frame_info *fi) { where[gdbarch_tdep (current_gdbarch)->PR_REGNUM] = depth; /* If we're storing the pr then this isn't a leaf */ - fi->extra_info->leaf_function = 0; + get_frame_extra_info (fi)->leaf_function = 0; depth += 4; } else if (IS_MOV_R3 (insn)) @@ -1167,7 +1170,7 @@ sh_nofp_frame_init_saved_regs (struct frame_info *fi) get_frame_saved_regs (fi)[SP_REGNUM] = get_frame_base (fi) - 4; } - fi->extra_info->f_offset = depth - where[FP_REGNUM] - 4; + get_frame_extra_info (fi)->f_offset = depth - where[FP_REGNUM] - 4; /* Work out the return pc - either from the saved pr or the pr value */ } @@ -1419,8 +1422,8 @@ sh64_nofp_frame_init_saved_regs (struct frame_info *fi) return; } - fi->extra_info->leaf_function = 1; - fi->extra_info->f_offset = 0; + get_frame_extra_info (fi)->leaf_function = 1; + get_frame_extra_info (fi)->f_offset = 0; for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++) where[rn] = -1; @@ -1470,7 +1473,7 @@ sh64_nofp_frame_init_saved_regs (struct frame_info *fi) int reg_nr = tdep->PR_C_REGNUM; where[reg_nr] = depth - ((((next_insn & 0xf) ^ 0x8) - 0x8) << 2); - fi->extra_info->leaf_function = 0; + get_frame_extra_info (fi)->leaf_function = 0; pc += insn_size; } } @@ -1498,7 +1501,7 @@ sh64_nofp_frame_init_saved_regs (struct frame_info *fi) int reg_nr = tdep->PR_C_REGNUM; where[reg_nr] = depth - (r0_val - 4); r0_val -= 4; - fi->extra_info->leaf_function = 0; + get_frame_extra_info (fi)->leaf_function = 0; } else if (IS_MOV_R14_R0 (insn)) { @@ -1526,14 +1529,14 @@ sh64_nofp_frame_init_saved_regs (struct frame_info *fi) { where[tdep->PR_REGNUM] = depth - (sign_extend ((insn & 0xffc00) >> 10, 9) << 3); - fi->extra_info->leaf_function = 0; + get_frame_extra_info (fi)->leaf_function = 0; } else if (IS_STL_R18_R15 (insn)) { where[tdep->PR_REGNUM] = depth - (sign_extend ((insn & 0xffc00) >> 10, 9) << 2); - fi->extra_info->leaf_function = 0; + get_frame_extra_info (fi)->leaf_function = 0; } else if (IS_STQ_R14_R15 (insn)) @@ -1589,7 +1592,7 @@ sh64_nofp_frame_init_saved_regs (struct frame_info *fi) else get_frame_saved_regs (fi)[sp_regnum] = get_frame_base (fi); - fi->extra_info->f_offset = depth - where[fp_regnum]; + get_frame_extra_info (fi)->f_offset = depth - where[fp_regnum]; } static void @@ -1620,8 +1623,8 @@ sh_fp_frame_init_saved_regs (struct frame_info *fi) return; } - fi->extra_info->leaf_function = 1; - fi->extra_info->f_offset = 0; + get_frame_extra_info (fi)->leaf_function = 1; + get_frame_extra_info (fi)->f_offset = 0; for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++) where[rn] = -1; @@ -1653,7 +1656,7 @@ sh_fp_frame_init_saved_regs (struct frame_info *fi) { where[tdep->PR_REGNUM] = depth; /* If we're storing the pr then this isn't a leaf */ - fi->extra_info->leaf_function = 0; + get_frame_extra_info (fi)->leaf_function = 0; depth += 4; } else if (IS_MOV_R3 (insn)) @@ -1720,7 +1723,7 @@ sh_fp_frame_init_saved_regs (struct frame_info *fi) get_frame_saved_regs (fi)[SP_REGNUM] = get_frame_base (fi) - 4; } - fi->extra_info->f_offset = depth - where[FP_REGNUM] - 4; + get_frame_extra_info (fi)->f_offset = depth - where[FP_REGNUM] - 4; /* Work out the return pc - either from the saved pr or the pr value */ } @@ -1742,17 +1745,17 @@ sh_init_extra_frame_info (int fromleaf, struct frame_info *fi) by assuming it's always FP. */ deprecated_update_frame_base_hack (fi, deprecated_read_register_dummy (get_frame_pc (fi), get_frame_base (fi), SP_REGNUM)); - fi->extra_info->return_pc = deprecated_read_register_dummy (get_frame_pc (fi), + get_frame_extra_info (fi)->return_pc = deprecated_read_register_dummy (get_frame_pc (fi), get_frame_base (fi), PC_REGNUM); - fi->extra_info->f_offset = -(CALL_DUMMY_LENGTH + 4); - fi->extra_info->leaf_function = 0; + get_frame_extra_info (fi)->f_offset = -(CALL_DUMMY_LENGTH + 4); + get_frame_extra_info (fi)->leaf_function = 0; return; } else { FRAME_INIT_SAVED_REGS (fi); - fi->extra_info->return_pc = + get_frame_extra_info (fi)->return_pc = sh_find_callers_reg (fi, gdbarch_tdep (current_gdbarch)->PR_REGNUM); } } @@ -1773,17 +1776,17 @@ sh64_init_extra_frame_info (int fromleaf, struct frame_info *fi) /* We need to setup fi->frame here because run_stack_dummy gets it wrong by assuming it's always FP. */ deprecated_update_frame_base_hack (fi, deprecated_read_register_dummy (get_frame_pc (fi), get_frame_base (fi), SP_REGNUM)); - fi->extra_info->return_pc = + get_frame_extra_info (fi)->return_pc = deprecated_read_register_dummy (get_frame_pc (fi), get_frame_base (fi), PC_REGNUM); - fi->extra_info->f_offset = -(CALL_DUMMY_LENGTH + 4); - fi->extra_info->leaf_function = 0; + get_frame_extra_info (fi)->f_offset = -(CALL_DUMMY_LENGTH + 4); + get_frame_extra_info (fi)->leaf_function = 0; return; } else { FRAME_INIT_SAVED_REGS (fi); - fi->extra_info->return_pc = + get_frame_extra_info (fi)->return_pc = sh64_get_saved_pr (fi, gdbarch_tdep (current_gdbarch)->PR_REGNUM); } } @@ -1909,7 +1912,7 @@ sh64_extract_struct_value_address (char *regbuf) static CORE_ADDR sh_frame_saved_pc (struct frame_info *frame) { - return ((frame)->extra_info->return_pc); + return (get_frame_extra_info (frame)->return_pc); } /* Discard from the stack the innermost frame, @@ -1936,7 +1939,7 @@ sh_pop_frame (void) write_register (regnum, read_memory_integer (get_frame_saved_regs (frame)[regnum], 4)); - write_register (PC_REGNUM, frame->extra_info->return_pc); + write_register (PC_REGNUM, get_frame_extra_info (frame)->return_pc); write_register (SP_REGNUM, fp + 4); } flush_cached_frames (); @@ -1979,7 +1982,7 @@ sh64_pop_frame (void) size)); } - write_register (PC_REGNUM, frame->extra_info->return_pc); + write_register (PC_REGNUM, get_frame_extra_info (frame)->return_pc); write_register (SP_REGNUM, fp + 8); } flush_cached_frames (); -- cgit v1.1