diff options
Diffstat (limited to 'gcc/config/m68k/m68k.h')
| -rw-r--r-- | gcc/config/m68k/m68k.h | 72 |
1 files changed, 36 insertions, 36 deletions
diff --git a/gcc/config/m68k/m68k.h b/gcc/config/m68k/m68k.h index d97978c46e9..258f075fe9d 100644 --- a/gcc/config/m68k/m68k.h +++ b/gcc/config/m68k/m68k.h @@ -406,7 +406,7 @@ extern int target_flags; #endif /* This defines the register which is used to hold the offset table for PIC. */ -#define PIC_OFFSET_TABLE_REGNUM 13 +#define PIC_OFFSET_TABLE_REGNUM (flag_pic ? 13 : INVALID_REGNUM) #ifndef SUPPORT_SUN_FPA @@ -488,43 +488,43 @@ extern int target_flags; #ifdef SUPPORT_SUN_FPA -#define CONDITIONAL_REGISTER_USAGE \ -{ \ - int i; \ - HARD_REG_SET x; \ - if (! TARGET_FPA) \ - { \ - COPY_HARD_REG_SET (x, reg_class_contents[(int)FPA_REGS]); \ - for (i = 0; i < FIRST_PSEUDO_REGISTER; i++ ) \ - if (TEST_HARD_REG_BIT (x, i)) \ - fixed_regs[i] = call_used_regs[i] = 1; \ - } \ - if (! TARGET_68881) \ - { \ - COPY_HARD_REG_SET (x, reg_class_contents[(int)FP_REGS]); \ - for (i = 0; i < FIRST_PSEUDO_REGISTER; i++ ) \ - if (TEST_HARD_REG_BIT (x, i)) \ - fixed_regs[i] = call_used_regs[i] = 1; \ - } \ - if (flag_pic) \ - fixed_regs[PIC_OFFSET_TABLE_REGNUM] \ - = call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1;\ +#define CONDITIONAL_REGISTER_USAGE \ +{ \ + int i; \ + HARD_REG_SET x; \ + if (! TARGET_FPA) \ + { \ + COPY_HARD_REG_SET (x, reg_class_contents[(int)FPA_REGS]); \ + for (i = 0; i < FIRST_PSEUDO_REGISTER; i++ ) \ + if (TEST_HARD_REG_BIT (x, i)) \ + fixed_regs[i] = call_used_regs[i] = 1; \ + } \ + if (! TARGET_68881) \ + { \ + COPY_HARD_REG_SET (x, reg_class_contents[(int)FP_REGS]); \ + for (i = 0; i < FIRST_PSEUDO_REGISTER; i++ ) \ + if (TEST_HARD_REG_BIT (x, i)) \ + fixed_regs[i] = call_used_regs[i] = 1; \ + } \ + if (PIC_OFFSET_TABLE_REGNUM != INVALID_REGNUM) \ + fixed_regs[PIC_OFFSET_TABLE_REGNUM] \ + = call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \ } #else -#define CONDITIONAL_REGISTER_USAGE \ -{ \ - int i; \ - HARD_REG_SET x; \ - if (! TARGET_68881) \ - { \ - COPY_HARD_REG_SET (x, reg_class_contents[(int)FP_REGS]); \ - for (i = 0; i < FIRST_PSEUDO_REGISTER; i++ ) \ - if (TEST_HARD_REG_BIT (x, i)) \ - fixed_regs[i] = call_used_regs[i] = 1; \ - } \ - if (flag_pic) \ - fixed_regs[PIC_OFFSET_TABLE_REGNUM] \ - = call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1;\ +#define CONDITIONAL_REGISTER_USAGE \ +{ \ + int i; \ + HARD_REG_SET x; \ + if (! TARGET_68881) \ + { \ + COPY_HARD_REG_SET (x, reg_class_contents[(int)FP_REGS]); \ + for (i = 0; i < FIRST_PSEUDO_REGISTER; i++ ) \ + if (TEST_HARD_REG_BIT (x, i)) \ + fixed_regs[i] = call_used_regs[i] = 1; \ + } \ + if (PIC_OFFSET_TABLE_REGNUM != INVALID_REGNUM) \ + fixed_regs[PIC_OFFSET_TABLE_REGNUM] \ + = call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \ } #endif /* defined SUPPORT_SUN_FPA */ |