diff options
Diffstat (limited to 'gcc/config/mips/mips.c')
| -rw-r--r-- | gcc/config/mips/mips.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c index 1d79f8ed3f8..9601efb946d 100644 --- a/gcc/config/mips/mips.c +++ b/gcc/config/mips/mips.c @@ -118,6 +118,7 @@ static void abort_with_insn PARAMS ((rtx, const char *)) ATTRIBUTE_NORETURN; static int symbolic_expression_p PARAMS ((rtx)); static void mips_add_gc_roots PARAMS ((void)); +static bool mips_assemble_integer PARAMS ((rtx, unsigned int, int)); static void mips_output_function_epilogue PARAMS ((FILE *, HOST_WIDE_INT)); static void mips_output_function_prologue PARAMS ((FILE *, HOST_WIDE_INT)); static enum processor_type mips_parse_cpu PARAMS ((const char *)); @@ -456,6 +457,20 @@ enum reg_class mips_char_to_class[256] = }; /* Initialize the GCC target structure. */ +#undef TARGET_ASM_ALIGNED_HI_OP +#define TARGET_ASM_ALIGNED_HI_OP "\t.half\t" +#undef TARGET_ASM_ALIGNED_SI_OP +#define TARGET_ASM_ALIGNED_SI_OP "\t.word\t" +#undef TARGET_ASM_INTEGER +#define TARGET_ASM_INTEGER mips_assemble_integer + +#if TARGET_IRIX5 && !TARGET_IRIX6 +#undef TARGET_ASM_UNALIGNED_HI_OP +#define TARGET_ASM_UNALIGNED_HI_OP "\t.align 0\n\t.half\t" +#undef TARGET_ASM_UNALIGNED_SI_OP +#define TARGET_ASM_UNALIGNED_SI_OP "\t.align 0\n\t.word\t" +#endif + #undef TARGET_ASM_FUNCTION_PROLOGUE #define TARGET_ASM_FUNCTION_PROLOGUE mips_output_function_prologue #undef TARGET_ASM_FUNCTION_EPILOGUE @@ -5788,7 +5803,29 @@ print_operand_address (file, addr) break; } } + +/* Target hook for assembling integer objects. It appears that the Irix + 6 assembler can't handle 64-bit decimal integers, so avoid printing + such an integer here. */ +static bool +mips_assemble_integer (x, size, aligned_p) + rtx x; + unsigned int size; + int aligned_p; +{ + if ((TARGET_64BIT || TARGET_GAS) && size == 8 && aligned_p) + { + fputs ("\t.dword\t", asm_out_file); + if (HOST_BITS_PER_WIDE_INT < 64 || GET_CODE (x) != CONST_INT) + output_addr_const (asm_out_file, x); + else + print_operand (asm_out_file, x, 'X'); + fputc ('\n', asm_out_file); + return true; + } + return default_assemble_integer (x, size, aligned_p); +} /* If optimizing for the global pointer, keep track of all of the externs, so that at the end of the file, we can emit the appropriate .extern |