From e900dd8d6f2ff7cef66fbd31898d375b71ef53d6 Mon Sep 17 00:00:00 2001 From: pommicket Date: Thu, 17 Feb 2022 13:22:13 -0500 Subject: procuding a (non-working) executable for tcc --- 05/tcc-0.9.25/tccasm.c | 1021 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1021 insertions(+) create mode 100644 05/tcc-0.9.25/tccasm.c (limited to '05/tcc-0.9.25/tccasm.c') diff --git a/05/tcc-0.9.25/tccasm.c b/05/tcc-0.9.25/tccasm.c new file mode 100644 index 0000000..8834b53 --- /dev/null +++ b/05/tcc-0.9.25/tccasm.c @@ -0,0 +1,1021 @@ +/* + * GAS like assembler for TCC + * + * Copyright (c) 2001-2004 Fabrice Bellard + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +static int asm_get_local_label_name(TCCState *s1, unsigned int n) +{ + char buf[64]; + TokenSym *ts; + + snprintf(buf, sizeof(buf), "L..%u", n); + ts = tok_alloc(buf, strlen(buf)); + return ts->tok; +} + +static void asm_expr(TCCState *s1, ExprValue *pe); + +/* We do not use the C expression parser to handle symbols. Maybe the + C expression parser could be tweaked to do so. */ + +static void asm_expr_unary(TCCState *s1, ExprValue *pe) +{ + Sym *sym; + int op, n, label; + const char *p; + + switch(tok) { + case TOK_PPNUM: + p = tokc.cstr->data; + n = strtoul(p, (char **)&p, 0); + if (*p == 'b' || *p == 'f') { + /* backward or forward label */ + label = asm_get_local_label_name(s1, n); + sym = label_find(label); + if (*p == 'b') { + /* backward : find the last corresponding defined label */ + if (sym && sym->r == 0) + sym = sym->prev_tok; + if (!sym) + error("local label '%d' not found backward", n); + } else { + /* forward */ + if (!sym || sym->r) { + /* if the last label is defined, then define a new one */ + sym = label_push(&s1->asm_labels, label, 0); + sym->type.t = VT_STATIC | VT_VOID; + } + } + pe->v = 0; + pe->sym = sym; + } else if (*p == '\0') { + pe->v = n; + pe->sym = NULL; + } else { + error("invalid number syntax"); + } + next(); + break; + case '+': + next(); + asm_expr_unary(s1, pe); + break; + case '-': + case '~': + op = tok; + next(); + asm_expr_unary(s1, pe); + if (pe->sym) + error("invalid operation with label"); + if (op == '-') + pe->v = -pe->v; + else + pe->v = ~pe->v; + break; + case TOK_CCHAR: + case TOK_LCHAR: + pe->v = tokc.i; + pe->sym = NULL; + next(); + break; + case '(': + next(); + asm_expr(s1, pe); + skip(')'); + break; + default: + if (tok >= TOK_IDENT) { + /* label case : if the label was not found, add one */ + sym = label_find(tok); + if (!sym) { + sym = label_push(&s1->asm_labels, tok, 0); + /* NOTE: by default, the symbol is global */ + sym->type.t = VT_VOID; + } + if (sym->r == SHN_ABS) { + /* if absolute symbol, no need to put a symbol value */ + pe->v = (long)sym->next; + pe->sym = NULL; + } else { + pe->v = 0; + pe->sym = sym; + } + next(); + } else { + error("bad expression syntax [%s]", get_tok_str(tok, &tokc)); + } + break; + } +} + +static void asm_expr_prod(TCCState *s1, ExprValue *pe) +{ + int op; + ExprValue e2; + + asm_expr_unary(s1, pe); + for(;;) { + op = tok; + if (op != '*' && op != '/' && op != '%' && + op != TOK_SHL && op != TOK_SAR) + break; + next(); + asm_expr_unary(s1, &e2); + if (pe->sym || e2.sym) + error("invalid operation with label"); + switch(op) { + case '*': + pe->v *= e2.v; + break; + case '/': + if (e2.v == 0) { + div_error: + error("division by zero"); + } + pe->v /= e2.v; + break; + case '%': + if (e2.v == 0) + goto div_error; + pe->v %= e2.v; + break; + case TOK_SHL: + pe->v <<= e2.v; + break; + default: + case TOK_SAR: + pe->v >>= e2.v; + break; + } + } +} + +static void asm_expr_logic(TCCState *s1, ExprValue *pe) +{ + int op; + ExprValue e2; + + asm_expr_prod(s1, pe); + for(;;) { + op = tok; + if (op != '&' && op != '|' && op != '^') + break; + next(); + asm_expr_prod(s1, &e2); + if (pe->sym || e2.sym) + error("invalid operation with label"); + switch(op) { + case '&': + pe->v &= e2.v; + break; + case '|': + pe->v |= e2.v; + break; + default: + case '^': + pe->v ^= e2.v; + break; + } + } +} + +static inline void asm_expr_sum(TCCState *s1, ExprValue *pe) +{ + int op; + ExprValue e2; + + asm_expr_logic(s1, pe); + for(;;) { + op = tok; + if (op != '+' && op != '-') + break; + next(); + asm_expr_logic(s1, &e2); + if (op == '+') { + if (pe->sym != NULL && e2.sym != NULL) + goto cannot_relocate; + pe->v += e2.v; + if (pe->sym == NULL && e2.sym != NULL) + pe->sym = e2.sym; + } else { + pe->v -= e2.v; + /* NOTE: we are less powerful than gas in that case + because we store only one symbol in the expression */ + if (!pe->sym && !e2.sym) { + /* OK */ + } else if (pe->sym && !e2.sym) { + /* OK */ + } else if (pe->sym && e2.sym) { + if (pe->sym == e2.sym) { + /* OK */ + } else if (pe->sym->r == e2.sym->r && pe->sym->r != 0) { + /* we also accept defined symbols in the same section */ + pe->v += (long)pe->sym->next - (long)e2.sym->next; + } else { + goto cannot_relocate; + } + pe->sym = NULL; /* same symbols can be substracted to NULL */ + } else { + cannot_relocate: + error("invalid operation with label"); + } + } + } +} + +static void asm_expr(TCCState *s1, ExprValue *pe) +{ + asm_expr_sum(s1, pe); +} + +static int asm_int_expr(TCCState *s1) +{ + ExprValue e; + asm_expr(s1, &e); + if (e.sym) + expect("constant"); + return e.v; +} + +/* NOTE: the same name space as C labels is used to avoid using too + much memory when storing labels in TokenStrings */ +static void asm_new_label1(TCCState *s1, int label, int is_local, + int sh_num, int value) +{ + Sym *sym; + + sym = label_find(label); + if (sym) { + if (sym->r) { + /* the label is already defined */ + if (!is_local) { + error("assembler label '%s' already defined", + get_tok_str(label, NULL)); + } else { + /* redefinition of local labels is possible */ + goto new_label; + } + } + } else { + new_label: + sym = label_push(&s1->asm_labels, label, 0); + sym->type.t = VT_STATIC | VT_VOID; + } + sym->r = sh_num; + sym->next = (void *)value; +} + +static void asm_new_label(TCCState *s1, int label, int is_local) +{ + asm_new_label1(s1, label, is_local, cur_text_section->sh_num, ind); +} + +static void asm_free_labels(TCCState *st) +{ + Sym *s, *s1; + Section *sec; + + for(s = st->asm_labels; s != NULL; s = s1) { + s1 = s->prev; + /* define symbol value in object file */ + if (s->r) { + if (s->r == SHN_ABS) + sec = SECTION_ABS; + else + sec = st->sections[s->r]; + put_extern_sym2(s, sec, (long)s->next, 0, 0); + } + /* remove label */ + table_ident[s->v - TOK_IDENT]->sym_label = NULL; + sym_free(s); + } + st->asm_labels = NULL; +} + +static void use_section1(TCCState *s1, Section *sec) +{ + cur_text_section->data_offset = ind; + cur_text_section = sec; + ind = cur_text_section->data_offset; +} + +static void use_section(TCCState *s1, const char *name) +{ + Section *sec; + sec = find_section(s1, name); + use_section1(s1, sec); +} + +static void asm_parse_directive(TCCState *s1) +{ + int n, offset, v, size, tok1; + Section *sec; + uint8_t *ptr; + + /* assembler directive */ + next(); + sec = cur_text_section; + switch(tok) { + case TOK_ASM_align: + case TOK_ASM_skip: + case TOK_ASM_space: + tok1 = tok; + next(); + n = asm_int_expr(s1); + if (tok1 == TOK_ASM_align) { + if (n < 0 || (n & (n-1)) != 0) + error("alignment must be a positive power of two"); + offset = (ind + n - 1) & -n; + size = offset - ind; + /* the section must have a compatible alignment */ + if (sec->sh_addralign < n) + sec->sh_addralign = n; + } else { + size = n; + } + v = 0; + if (tok == ',') { + next(); + v = asm_int_expr(s1); + } + zero_pad: + if (sec->sh_type != SHT_NOBITS) { + sec->data_offset = ind; + ptr = section_ptr_add(sec, size); + memset(ptr, v, size); + } + ind += size; + break; + case TOK_ASM_quad: + next(); + for(;;) { + uint64_t vl; + const char *p; + + p = tokc.cstr->data; + if (tok != TOK_PPNUM) { + error_constant: + error("64 bit constant"); + } + vl = strtoll(p, (char **)&p, 0); + if (*p != '\0') + goto error_constant; + next(); + if (sec->sh_type != SHT_NOBITS) { + /* XXX: endianness */ + gen_le32(vl); + gen_le32(vl >> 32); + } else { + ind += 8; + } + if (tok != ',') + break; + next(); + } + break; + case TOK_ASM_byte: + size = 1; + goto asm_data; + case TOK_ASM_word: + case TOK_SHORT: + size = 2; + goto asm_data; + case TOK_LONG: + case TOK_INT: + size = 4; + asm_data: + next(); + for(;;) { + ExprValue e; + asm_expr(s1, &e); + if (sec->sh_type != SHT_NOBITS) { + if (size == 4) { + gen_expr32(&e); + } else { + if (e.sym) + expect("constant"); + if (size == 1) + g(e.v); + else + gen_le16(e.v); + } + } else { + ind += size; + } + if (tok != ',') + break; + next(); + } + break; + case TOK_ASM_fill: + { + int repeat, size, val, i, j; + uint8_t repeat_buf[8]; + next(); + repeat = asm_int_expr(s1); + if (repeat < 0) { + error("repeat < 0; .fill ignored"); + break; + } + size = 1; + val = 0; + if (tok == ',') { + next(); + size = asm_int_expr(s1); + if (size < 0) { + error("size < 0; .fill ignored"); + break; + } + if (size > 8) + size = 8; + if (tok == ',') { + next(); + val = asm_int_expr(s1); + } + } + /* XXX: endianness */ + repeat_buf[0] = val; + repeat_buf[1] = val >> 8; + repeat_buf[2] = val >> 16; + repeat_buf[3] = val >> 24; + repeat_buf[4] = 0; + repeat_buf[5] = 0; + repeat_buf[6] = 0; + repeat_buf[7] = 0; + for(i = 0; i < repeat; i++) { + for(j = 0; j < size; j++) { + g(repeat_buf[j]); + } + } + } + break; + case TOK_ASM_org: + { + unsigned long n; + next(); + /* XXX: handle section symbols too */ + n = asm_int_expr(s1); + if (n < ind) + error("attempt to .org backwards"); + v = 0; + size = n - ind; + goto zero_pad; + } + break; + case TOK_ASM_globl: + case TOK_ASM_global: + { + Sym *sym; + + next(); + sym = label_find(tok); + if (!sym) { + sym = label_push(&s1->asm_labels, tok, 0); + sym->type.t = VT_VOID; + } + sym->type.t &= ~VT_STATIC; + next(); + } + break; + case TOK_ASM_string: + case TOK_ASM_ascii: + case TOK_ASM_asciz: + { + const uint8_t *p; + int i, size, t; + + t = tok; + next(); + for(;;) { + if (tok != TOK_STR) + expect("string constant"); + p = tokc.cstr->data; + size = tokc.cstr->size; + if (t == TOK_ASM_ascii && size > 0) + size--; + for(i = 0; i < size; i++) + g(p[i]); + next(); + if (tok == ',') { + next(); + } else if (tok != TOK_STR) { + break; + } + } + } + break; + case TOK_ASM_text: + case TOK_ASM_data: + case TOK_ASM_bss: + { + char sname[64]; + tok1 = tok; + n = 0; + next(); + if (tok != ';' && tok != TOK_LINEFEED) { + n = asm_int_expr(s1); + next(); + } + sprintf(sname, (n?".%s%d":".%s"), get_tok_str(tok1, NULL), n); + use_section(s1, sname); + } + break; + case TOK_SECTION1: + { + char sname[256]; + + /* XXX: support more options */ + next(); + sname[0] = '\0'; + while (tok != ';' && tok != TOK_LINEFEED && tok != ',') { + if (tok == TOK_STR) + pstrcat(sname, sizeof(sname), tokc.cstr->data); + else + pstrcat(sname, sizeof(sname), get_tok_str(tok, NULL)); + next(); + } + if (tok == ',') { + /* skip section options */ + next(); + if (tok != TOK_STR) + expect("string constant"); + next(); + } + last_text_section = cur_text_section; + use_section(s1, sname); + } + break; + case TOK_ASM_previous: + { + Section *sec; + next(); + if (!last_text_section) + error("no previous section referenced"); + sec = cur_text_section; + use_section1(s1, last_text_section); + last_text_section = sec; + } + break; + default: + error("unknown assembler directive '.%s'", get_tok_str(tok, NULL)); + break; + } +} + + +/* assemble a file */ +static int tcc_assemble_internal(TCCState *s1, int do_preprocess) +{ + int opcode; + +#if 0 + /* 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;inb_ops;i++) { + for(j=0;jop_type[i] == op_vals[j]) + goto found; + } + op_vals[nb_op_vals++] = pa->op_type[i]; + found: ; + } + } + for(i=0;ibuf_ptr[0]; + tok_flags = TOK_FLAG_BOL | TOK_FLAG_BOF; + parse_flags = PARSE_FLAG_ASM_COMMENTS; + if (do_preprocess) + parse_flags |= PARSE_FLAG_PREPROCESS; + next(); + for(;;) { + if (tok == TOK_EOF) + break; + parse_flags |= PARSE_FLAG_LINEFEED; /* XXX: suppress that hack */ + redo: + if (tok == '#') { + /* horrible gas comment */ + while (tok != TOK_LINEFEED) + next(); + } else if (tok == '.') { + asm_parse_directive(s1); + } else if (tok == TOK_PPNUM) { + const char *p; + int n; + p = tokc.cstr->data; + n = strtoul(p, (char **)&p, 10); + if (*p != '\0') + expect("':'"); + /* new local label */ + asm_new_label(s1, asm_get_local_label_name(s1, n), 1); + next(); + skip(':'); + goto redo; + } else if (tok >= TOK_IDENT) { + /* instruction or label */ + opcode = tok; + next(); + if (tok == ':') { + /* new label */ + asm_new_label(s1, opcode, 0); + next(); + goto redo; + } else if (tok == '=') { + int n; + next(); + n = asm_int_expr(s1); + asm_new_label1(s1, opcode, 0, SHN_ABS, n); + goto redo; + } else { + asm_opcode(s1, opcode); + } + } + /* end of line */ + if (tok != ';' && tok != TOK_LINEFEED){ + expect("end of line"); + } + parse_flags &= ~PARSE_FLAG_LINEFEED; /* XXX: suppress that hack */ + next(); + } + + asm_free_labels(s1); + + return 0; +} + +/* Assemble the current file */ +static int tcc_assemble(TCCState *s1, int do_preprocess) +{ + Sym *define_start; + int ret; + + preprocess_init(s1); + + /* default section is text */ + cur_text_section = text_section; + ind = cur_text_section->data_offset; + + define_start = define_stack; + + ret = tcc_assemble_internal(s1, do_preprocess); + + cur_text_section->data_offset = ind; + + free_defines(define_start); + + return ret; +} + +/********************************************************************/ +/* GCC inline asm support */ + +/* assemble the string 'str' in the current C compilation unit without + C preprocessing. NOTE: str is modified by modifying the '\0' at the + end */ +static void tcc_assemble_inline(TCCState *s1, char *str, int len) +{ + BufferedFile *bf, *saved_file; + int saved_parse_flags, *saved_macro_ptr; + + bf = tcc_malloc(sizeof(BufferedFile)); + memset(bf, 0, sizeof(BufferedFile)); + bf->fd = -1; + bf->buf_ptr = str; + bf->buf_end = str + len; + str[len] = CH_EOB; + /* same name as current file so that errors are correctly + reported */ + pstrcpy(bf->filename, sizeof(bf->filename), file->filename); + bf->line_num = file->line_num; + saved_file = file; + file = bf; + saved_parse_flags = parse_flags; + saved_macro_ptr = macro_ptr; + macro_ptr = NULL; + + tcc_assemble_internal(s1, 0); + + parse_flags = saved_parse_flags; + macro_ptr = saved_macro_ptr; + file = saved_file; + tcc_free(bf); +} + +/* find a constraint by its number or id (gcc 3 extended + syntax). return -1 if not found. Return in *pp in char after the + constraint */ +static int find_constraint(ASMOperand *operands, int nb_operands, + const char *name, const char **pp) +{ + int index; + TokenSym *ts; + const char *p; + + if (isnum(*name)) { + index = 0; + while (isnum(*name)) { + index = (index * 10) + (*name) - '0'; + name++; + } + if ((unsigned)index >= nb_operands) + index = -1; + } else if (*name == '[') { + name++; + p = strchr(name, ']'); + if (p) { + ts = tok_alloc(name, p - name); + for(index = 0; index < nb_operands; index++) { + if (operands[index].id == ts->tok) + goto found; + } + index = -1; + found: + name = p + 1; + } else { + index = -1; + } + } else { + index = -1; + } + if (pp) + *pp = name; + return index; +} + +static void subst_asm_operands(ASMOperand *operands, int nb_operands, + int nb_outputs, + CString *out_str, CString *in_str) +{ + int c, index, modifier; + const char *str; + ASMOperand *op; + SValue sv; + + cstr_new(out_str); + str = in_str->data; + for(;;) { + c = *str++; + if (c == '%') { + if (*str == '%') { + str++; + goto add_char; + } + modifier = 0; + if (*str == 'c' || *str == 'n' || + *str == 'b' || *str == 'w' || *str == 'h') + modifier = *str++; + index = find_constraint(operands, nb_operands, str, &str); + if (index < 0) + error("invalid operand reference after %%"); + op = &operands[index]; + sv = *op->vt; + if (op->reg >= 0) { + sv.r = op->reg; + if ((op->vt->r & VT_VALMASK) == VT_LLOCAL && op->is_memory) + sv.r |= VT_LVAL; + } + subst_asm_operand(out_str, &sv, modifier); + } else { + add_char: + cstr_ccat(out_str, c); + if (c == '\0') + break; + } + } +} + + +static void parse_asm_operands(ASMOperand *operands, int *nb_operands_ptr, + int is_output) +{ + ASMOperand *op; + int nb_operands; + + if (tok != ':') { + nb_operands = *nb_operands_ptr; + for(;;) { + if (nb_operands >= MAX_ASM_OPERANDS) + error("too many asm operands"); + op = &operands[nb_operands++]; + op->id = 0; + if (tok == '[') { + next(); + if (tok < TOK_IDENT) + expect("identifier"); + op->id = tok; + next(); + skip(']'); + } + if (tok != TOK_STR) + expect("string constant"); + op->constraint = tcc_malloc(tokc.cstr->size); + strcpy(op->constraint, tokc.cstr->data); + next(); + skip('('); + gexpr(); + if (is_output) { + test_lvalue(); + } else { + /* we want to avoid LLOCAL case, except when the 'm' + constraint is used. Note that it may come from + register storage, so we need to convert (reg) + case */ + if ((vtop->r & VT_LVAL) && + ((vtop->r & VT_VALMASK) == VT_LLOCAL || + (vtop->r & VT_VALMASK) < VT_CONST) && + !strchr(op->constraint, 'm')) { + gv(RC_INT); + } + } + op->vt = vtop; + skip(')'); + if (tok == ',') { + next(); + } else { + break; + } + } + *nb_operands_ptr = nb_operands; + } +} + +static void parse_asm_str(CString *astr) +{ + skip('('); + /* read the string */ + if (tok != TOK_STR) + expect("string constant"); + cstr_new(astr); + while (tok == TOK_STR) { + /* XXX: add \0 handling too ? */ + cstr_cat(astr, tokc.cstr->data); + next(); + } + cstr_ccat(astr, '\0'); +} + +/* parse the GCC asm() instruction */ +static void asm_instr(void) +{ + CString astr, astr1; + ASMOperand operands[MAX_ASM_OPERANDS]; + int nb_inputs, nb_outputs, nb_operands, i, must_subst, out_reg; + uint8_t clobber_regs[NB_ASM_REGS]; + + next(); + /* since we always generate the asm() instruction, we can ignore + volatile */ + if (tok == TOK_VOLATILE1 || tok == TOK_VOLATILE2 || tok == TOK_VOLATILE3) { + next(); + } + parse_asm_str(&astr); + nb_operands = 0; + nb_outputs = 0; + must_subst = 0; + memset(clobber_regs, 0, sizeof(clobber_regs)); + if (tok == ':') { + next(); + must_subst = 1; + /* output args */ + parse_asm_operands(operands, &nb_operands, 1); + nb_outputs = nb_operands; + if (tok == ':') { + next(); + if (tok != ')') { + /* input args */ + parse_asm_operands(operands, &nb_operands, 0); + if (tok == ':') { + /* clobber list */ + /* XXX: handle registers */ + next(); + for(;;) { + if (tok != TOK_STR) + expect("string constant"); + asm_clobber(clobber_regs, tokc.cstr->data); + next(); + if (tok == ',') { + next(); + } else { + break; + } + } + } + } + } + } + skip(')'); + /* NOTE: we do not eat the ';' so that we can restore the current + token after the assembler parsing */ + if (tok != ';') + expect("';'"); + nb_inputs = nb_operands - nb_outputs; + + /* save all values in the memory */ + save_regs(0); + + /* compute constraints */ + asm_compute_constraints(operands, nb_operands, nb_outputs, + clobber_regs, &out_reg); + + /* substitute the operands in the asm string. No substitution is + done if no operands (GCC behaviour) */ +#ifdef ASM_DEBUG + printf("asm: \"%s\"\n", (char *)astr.data); +#endif + if (must_subst) { + subst_asm_operands(operands, nb_operands, nb_outputs, &astr1, &astr); + cstr_free(&astr); + } else { + astr1 = astr; + } +#ifdef ASM_DEBUG + printf("subst_asm: \"%s\"\n", (char *)astr1.data); +#endif + + /* generate loads */ + asm_gen_code(operands, nb_operands, nb_outputs, 0, + clobber_regs, out_reg); + + /* assemble the string with tcc internal assembler */ + tcc_assemble_inline(tcc_state, astr1.data, astr1.size - 1); + + /* restore the current C token */ + next(); + + /* store the output values if needed */ + asm_gen_code(operands, nb_operands, nb_outputs, 1, + clobber_regs, out_reg); + + /* free everything */ + for(i=0;iconstraint); + vpop(); + } + cstr_free(&astr1); +} + +static void asm_global_instr(void) +{ + CString astr; + + next(); + parse_asm_str(&astr); + skip(')'); + /* NOTE: we do not eat the ';' so that we can restore the current + token after the assembler parsing */ + if (tok != ';') + expect("';'"); + +#ifdef ASM_DEBUG + printf("asm_global: \"%s\"\n", (char *)astr.data); +#endif + cur_text_section = text_section; + ind = cur_text_section->data_offset; + + /* assemble the string with tcc internal assembler */ + tcc_assemble_inline(tcc_state, astr.data, astr.size - 1); + + cur_text_section->data_offset = ind; + + /* restore the current C token */ + next(); + + cstr_free(&astr); +} -- cgit v1.2.3