diff options
Diffstat (limited to 'gcc/final.c')
| -rw-r--r-- | gcc/final.c | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/gcc/final.c b/gcc/final.c index f6974f4..c836e5d 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -3430,8 +3430,21 @@ do_assembler_dialects (const char *p, int *dialect) DIALECT_NUMBER of strings ending with '|'. */ for (i = 0; i < dialect_number; i++) { - while (*p && *p != '}' && *p++ != '|') - ; + while (*p && *p != '}') + { + if (*p == '|') + { + p++; + break; + } + + /* Skip over any character after a percent sign. */ + if (*p == '%') + p++; + if (*p) + p++; + } + if (*p == '}') break; } @@ -3452,8 +3465,19 @@ do_assembler_dialects (const char *p, int *dialect) output_operand_lossage ("unterminated assembly dialect alternative"); break; } + + /* Skip over any character after a percent sign. */ + if (*p == '%' && p[1]) + { + p += 2; + continue; + } + + if (*p++ == '}') + break; } - while (*p++ != '}'); + while (1); + *dialect = 0; } else @@ -3546,11 +3570,17 @@ output_asm_insn (const char *templ, rtx *operands) #endif case '%': - /* %% outputs a single %. */ - if (*p == '%') + /* %% outputs a single %. %{, %} and %| print {, } and | respectively + if ASSEMBLER_DIALECT defined and these characters have a special + meaning as dialect delimiters.*/ + if (*p == '%' +#ifdef ASSEMBLER_DIALECT + || *p == '{' || *p == '}' || *p == '|' +#endif + ) { + putc (*p, asm_out_file); p++; - putc (c, asm_out_file); } /* %= outputs a number which is unique to each insn in the entire compilation. This is useful for making local labels that are |