diff options
Diffstat (limited to 'gdb/alpha-tdep.c')
| -rw-r--r-- | gdb/alpha-tdep.c | 110 |
1 files changed, 55 insertions, 55 deletions
diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c index 377d7b1..cacab00 100644 --- a/gdb/alpha-tdep.c +++ b/gdb/alpha-tdep.c @@ -116,7 +116,7 @@ static int alpha_cannot_store_register (struct gdbarch *gdbarch, int regno) { return (regno == ALPHA_ZERO_REGNUM - || strlen (alpha_register_name (gdbarch, regno)) == 0); + || strlen (alpha_register_name (gdbarch, regno)) == 0); } static struct type * @@ -974,7 +974,7 @@ alpha_sigtramp_frame_prev_register (struct frame_info *this_frame, addr = alpha_sigtramp_register_address (get_frame_arch (this_frame), info->sigcontext_addr, regnum); if (addr != 0) - return frame_unwind_got_memory (this_frame, regnum, addr); + return frame_unwind_got_memory (this_frame, regnum, addr); } /* This extra register may actually be in the sigcontext, but our @@ -986,8 +986,8 @@ alpha_sigtramp_frame_prev_register (struct frame_info *this_frame, static int alpha_sigtramp_frame_sniffer (const struct frame_unwind *self, - struct frame_info *this_frame, - void **this_prologue_cache) + struct frame_info *this_frame, + void **this_prologue_cache) { struct gdbarch *gdbarch = get_frame_arch (this_frame); CORE_ADDR pc = get_frame_pc (this_frame); @@ -1137,16 +1137,16 @@ alpha_heuristic_analyze_probing_loop (struct gdbarch *gdbarch, CORE_ADDR *pc, /* The following pattern is recognized as a probing loop: - lda REG_INDEX,NB_OF_ITERATIONS - lda REG_PROBE,<immediate>(sp) + lda REG_INDEX,NB_OF_ITERATIONS + lda REG_PROBE,<immediate>(sp) LOOP_START: - stq zero,<immediate>(REG_PROBE) - subq REG_INDEX,0x1,REG_INDEX - lda REG_PROBE,<immediate>(REG_PROBE) - bne REG_INDEX, LOOP_START + stq zero,<immediate>(REG_PROBE) + subq REG_INDEX,0x1,REG_INDEX + lda REG_PROBE,<immediate>(REG_PROBE) + bne REG_INDEX, LOOP_START - lda sp,<immediate>(REG_PROBE) + lda sp,<immediate>(REG_PROBE) If anything different is found, the function returns without changing PC and FRAME_SIZE. Otherwise, PC will point immediately @@ -1282,15 +1282,15 @@ alpha_heuristic_frame_unwind_cache (struct frame_info *this_frame, { reg = (word & 0x03e00000) >> 21; - /* Ignore this instruction if we have already encountered - an instruction saving the same register earlier in the - function code. The current instruction does not tell - us where the original value upon function entry is saved. - All it says is that the function we are scanning reused - that register for some computation of its own, and is now - saving its result. */ - if (trad_frame_addr_p(info->saved_regs, reg)) - continue; + /* Ignore this instruction if we have already encountered + an instruction saving the same register earlier in the + function code. The current instruction does not tell + us where the original value upon function entry is saved. + All it says is that the function we are scanning reused + that register for some computation of its own, and is now + saving its result. */ + if (trad_frame_addr_p(info->saved_regs, reg)) + continue; if (reg == 31) continue; @@ -1601,7 +1601,7 @@ alpha_next_pc (struct regcache *regcache, CORE_ADDR pc) || op == 0x34) /* BSR */ { branch_taken: - offset = (insn & 0x001fffff); + offset = (insn & 0x001fffff); if (offset & 0x00100000) offset |= 0xffe00000; offset *= ALPHA_INSN_SIZE; @@ -1611,14 +1611,14 @@ alpha_next_pc (struct regcache *regcache, CORE_ADDR pc) /* Need to determine if branch is taken; read RA. */ regno = (insn >> 21) & 0x1f; switch (op) - { - case 0x31: /* FBEQ */ - case 0x36: /* FBGE */ - case 0x37: /* FBGT */ - case 0x33: /* FBLE */ - case 0x32: /* FBLT */ - case 0x35: /* FBNE */ - regno += gdbarch_fp0_regnum (gdbarch); + { + case 0x31: /* FBEQ */ + case 0x36: /* FBGE */ + case 0x37: /* FBGT */ + case 0x33: /* FBLE */ + case 0x32: /* FBLT */ + case 0x35: /* FBNE */ + regno += gdbarch_fp0_regnum (gdbarch); } rav = regcache_raw_get_signed (regcache, regno); @@ -1658,32 +1658,32 @@ alpha_next_pc (struct regcache *regcache, CORE_ADDR pc) goto branch_taken; break; - /* Floating point branches. */ - - case 0x31: /* FBEQ */ - if (fp_register_zero_p (rav)) - goto branch_taken; - break; - case 0x36: /* FBGE */ - if (fp_register_sign_bit (rav) == 0 || fp_register_zero_p (rav)) - goto branch_taken; - break; - case 0x37: /* FBGT */ - if (fp_register_sign_bit (rav) == 0 && ! fp_register_zero_p (rav)) - goto branch_taken; - break; - case 0x33: /* FBLE */ - if (fp_register_sign_bit (rav) == 1 || fp_register_zero_p (rav)) - goto branch_taken; - break; - case 0x32: /* FBLT */ - if (fp_register_sign_bit (rav) == 1 && ! fp_register_zero_p (rav)) - goto branch_taken; - break; - case 0x35: /* FBNE */ - if (! fp_register_zero_p (rav)) - goto branch_taken; - break; + /* Floating point branches. */ + + case 0x31: /* FBEQ */ + if (fp_register_zero_p (rav)) + goto branch_taken; + break; + case 0x36: /* FBGE */ + if (fp_register_sign_bit (rav) == 0 || fp_register_zero_p (rav)) + goto branch_taken; + break; + case 0x37: /* FBGT */ + if (fp_register_sign_bit (rav) == 0 && ! fp_register_zero_p (rav)) + goto branch_taken; + break; + case 0x33: /* FBLE */ + if (fp_register_sign_bit (rav) == 1 || fp_register_zero_p (rav)) + goto branch_taken; + break; + case 0x32: /* FBLT */ + if (fp_register_sign_bit (rav) == 1 && ! fp_register_zero_p (rav)) + goto branch_taken; + break; + case 0x35: /* FBNE */ + if (! fp_register_zero_p (rav)) + goto branch_taken; + break; } } |