diff options
Diffstat (limited to 'gcc/config/vax/vax.c')
| -rw-r--r-- | gcc/config/vax/vax.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/config/vax/vax.c b/gcc/config/vax/vax.c index 66b943be5f8..fea970e0eda 100644 --- a/gcc/config/vax/vax.c +++ b/gcc/config/vax/vax.c @@ -43,6 +43,7 @@ Boston, MA 02111-1307, USA. */ static int follows_p PARAMS ((rtx, rtx)); static void vax_output_function_prologue PARAMS ((FILE *, HOST_WIDE_INT)); +static void vax_file_start PARAMS ((void)); static void vax_output_mi_thunk PARAMS ((FILE *, tree, HOST_WIDE_INT, HOST_WIDE_INT, tree)); static int vax_address_cost_1 PARAMS ((rtx)); @@ -57,6 +58,11 @@ static bool vax_rtx_costs PARAMS ((rtx, int, int, int *)); #undef TARGET_ASM_FUNCTION_PROLOGUE #define TARGET_ASM_FUNCTION_PROLOGUE vax_output_function_prologue +#undef TARGET_ASM_FILE_START +#define TARGET_ASM_FILE_START vax_file_start +#undef TARGET_ASM_FILE_START_APP_OFF +#define TARGET_ASM_FILE_START_APP_OFF true + #undef TARGET_ASM_OUTPUT_MI_THUNK #define TARGET_ASM_OUTPUT_MI_THUNK vax_output_mi_thunk #undef TARGET_ASM_CAN_OUTPUT_MI_THUNK @@ -126,6 +132,18 @@ vax_output_function_prologue (file, size) asm_fprintf (file, "\tsubl2 $%wd,%Rsp\n", size); } +/* When debugging with stabs, we want to output an extra dummy label + so that gas can distinguish between D_float and G_float prior to + processing the .stabs directive identifying type double. */ +static void +vax_file_start () +{ + default_file_start (); + + if (write_symbols == DBX_DEBUG) + fprintf (asm_out_file, "___vax_%c_doubles:\n", ASM_DOUBLE_CHAR); +} + /* This is like nonimmediate_operand with a restriction on the type of MEM. */ void |