diff options
Diffstat (limited to 'gcc/config/arc/arc.c')
| -rw-r--r-- | gcc/config/arc/arc.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c index 5ecc1eceef8..62ed01097bf 100644 --- a/gcc/config/arc/arc.c +++ b/gcc/config/arc/arc.c @@ -89,10 +89,18 @@ static void arc_init_reg_tables PARAMS ((void)); static int get_arc_condition_code PARAMS ((rtx)); const struct attribute_spec arc_attribute_table[]; static tree arc_handle_interrupt_attribute PARAMS ((tree *, tree, tree, int, bool *)); +static bool arc_assemble_integer PARAMS ((rtx, unsigned int, int)); static void arc_output_function_prologue PARAMS ((FILE *, HOST_WIDE_INT)); static void arc_output_function_epilogue PARAMS ((FILE *, HOST_WIDE_INT)); /* Initialize the GCC target structure. */ +#undef TARGET_ASM_ALIGNED_HI_OP +#define TARGET_ASM_ALIGNED_HI_OP "\t.hword\t" +#undef TARGET_ASM_ALIGNED_SI_OP +#define TARGET_ASM_ALIGNED_SI_OP "\t.word\t" +#undef TARGET_ASM_INTEGER +#define TARGET_ASM_INTEGER arc_assemble_integer + #undef TARGET_ASM_FUNCTION_PROLOGUE #define TARGET_ASM_FUNCTION_PROLOGUE arc_output_function_prologue #undef TARGET_ASM_FUNCTION_EPILOGUE @@ -1107,6 +1115,28 @@ arc_save_restore (file, base_reg, offset, gmask, op) } } +/* Target hook to assemble an integer object. The ARC version needs to + emit a special directive for references to labels and function + symbols. */ + +static bool +arc_assemble_integer (x, size, aligned_p) + rtx x; + unsigned int size; + int aligned_p; +{ + if (size == UNITS_PER_WORD && aligned_p + && ((GET_CODE (x) == SYMBOL_REF && SYMBOL_REF_FLAG (x)) + || GET_CODE (x) == LABEL_REF)) + { + fputs ("\t.word\t%st(", asm_out_file); + output_addr_const (asm_out_file, x); + fputs (")\n", asm_out_file); + return true; + } + return default_assemble_integer (x, size, aligned_p); +} + /* Set up the stack and frame pointer (if desired) for the function. */ static void |