diff options
Diffstat (limited to 'tccasm.c')
| -rw-r--r-- | tccasm.c | 49 |
1 files changed, 10 insertions, 39 deletions
@@ -20,7 +20,6 @@ #include "tcc.h" #ifdef CONFIG_TCC_ASM - ST_FUNC int asm_get_local_label_name(TCCState *s1, unsigned int n) { char buf[64]; @@ -483,7 +482,7 @@ static void asm_parse_directive(TCCState *s1) case TOK_ASM_globl: case TOK_ASM_global: case TOK_ASM_weak: - case TOK_ASM_hidden: + case TOK_ASM_hidden: tok1 = tok; do { Sym *sym; @@ -494,12 +493,12 @@ static void asm_parse_directive(TCCState *s1) sym = label_push(&s1->asm_labels, tok, 0); sym->type.t = VT_VOID; } - if (tok1 != TOK_ASM_hidden) + if (tok1 != TOK_ASM_hidden) sym->type.t &= ~VT_STATIC; if (tok1 == TOK_ASM_weak) sym->type.t |= VT_WEAK; - else if (tok1 == TOK_ASM_hidden) - sym->type.t |= STV_HIDDEN << VT_VIS_SHIFT; + else if (tok1 == TOK_ASM_hidden) + sym->type.t |= STV_HIDDEN << VT_VIS_SHIFT; next(); } while (tok == ','); break; @@ -697,42 +696,15 @@ static void asm_parse_directive(TCCState *s1) } } - /* assemble a file */ static int tcc_assemble_internal(TCCState *s1, int do_preprocess) { int opcode; -#if 0 +#ifdef PRINTF_ASM_CODE + ST_FUNC void printf_asm_opcode(); /* print stats about opcodes */ - { - const ASMInstr *pa; - int freq[4]; - int op_vals[500]; - int nb_op_vals, i, j; - - nb_op_vals = 0; - memset(freq, 0, sizeof(freq)); - for(pa = asm_instrs; pa->sym != 0; pa++) { - freq[pa->nb_ops]++; - for(i=0;i<pa->nb_ops;i++) { - for(j=0;j<nb_op_vals;j++) { - if (pa->op_type[i] == op_vals[j]) - goto found; - } - op_vals[nb_op_vals++] = pa->op_type[i]; - found: ; - } - } - for(i=0;i<nb_op_vals;i++) { - int v = op_vals[i]; - if ((v & (v - 1)) != 0) - printf("%3d: %08x\n", i, v); - } - printf("size=%d nb=%d f0=%d f1=%d f2=%d f3=%d\n", - sizeof(asm_instrs), sizeof(asm_instrs) / sizeof(ASMInstr), - freq[0], freq[1], freq[2], freq[3]); - } + printf_asm_opcode(); #endif /* XXX: undefine C labels */ @@ -814,9 +786,8 @@ ST_FUNC int tcc_assemble(TCCState *s1, int do_preprocess) /* an elf symbol of type STT_FILE must be put so that STB_LOCAL symbols can be safely used */ - put_elf_sym(symtab_section, 0, 0, - ELFW(ST_INFO)(STB_LOCAL, STT_FILE), 0, - SHN_ABS, file->filename); + put_elf_sym(symtab_section, 0, 0, ELFW(ST_INFO)(STB_LOCAL, STT_FILE), 0, + SHN_ABS, file->filename); ret = tcc_assemble_internal(s1, do_preprocess); @@ -1119,4 +1090,4 @@ ST_FUNC void asm_global_instr(void) cstr_free(&astr); } -#endif /* CONFIG_TCC_ASM */ +#endif /* CONFIG_TCC_ASM */
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