| @@ -0,0 +1,94 @@ |
| 1 | +/*************************************************************/ |
| 2 | +/* |
| 3 | + * ARM64 dummy assembler for TCC |
| 4 | + * |
| 5 | + */ |
| 6 | + |
| 7 | +#ifdef TARGET_DEFS_ONLY |
| 8 | + |
| 9 | +#define CONFIG_TCC_ASM |
| 10 | +#define NB_ASM_REGS 16 |
| 11 | + |
| 12 | +ST_FUNC void g(int c); |
| 13 | +ST_FUNC void gen_le16(int c); |
| 14 | +ST_FUNC void gen_le32(int c); |
| 15 | + |
| 16 | +/*************************************************************/ |
| 17 | +#else |
| 18 | +/*************************************************************/ |
| 19 | +#define USING_GLOBALS |
| 20 | +#include "tcc.h" |
| 21 | + |
| 22 | +static void asm_error(void) |
| 23 | +{ |
| 24 | + tcc_error("ARM asm not implemented."); |
| 25 | +} |
| 26 | + |
| 27 | +/* XXX: make it faster ? */ |
| 28 | +ST_FUNC void g(int c) |
| 29 | +{ |
| 30 | + int ind1; |
| 31 | + if (nocode_wanted) |
| 32 | + return; |
| 33 | + ind1 = ind + 1; |
| 34 | + if (ind1 > cur_text_section->data_allocated) |
| 35 | + section_realloc(cur_text_section, ind1); |
| 36 | + cur_text_section->data[ind] = c; |
| 37 | + ind = ind1; |
| 38 | +} |
| 39 | + |
| 40 | +ST_FUNC void gen_le16 (int i) |
| 41 | +{ |
| 42 | + g(i); |
| 43 | + g(i>>8); |
| 44 | +} |
| 45 | + |
| 46 | +ST_FUNC void gen_le32 (int i) |
| 47 | +{ |
| 48 | + gen_le16(i); |
| 49 | + gen_le16(i>>16); |
| 50 | +} |
| 51 | + |
| 52 | +ST_FUNC void gen_expr32(ExprValue *pe) |
| 53 | +{ |
| 54 | + gen_le32(pe->v); |
| 55 | +} |
| 56 | + |
| 57 | +ST_FUNC void asm_opcode(TCCState *s1, int opcode) |
| 58 | +{ |
| 59 | + asm_error(); |
| 60 | +} |
| 61 | + |
| 62 | +ST_FUNC void subst_asm_operand(CString *add_str, SValue *sv, int modifier) |
| 63 | +{ |
| 64 | + asm_error(); |
| 65 | +} |
| 66 | + |
| 67 | +/* generate prolog and epilog code for asm statement */ |
| 68 | +ST_FUNC void asm_gen_code(ASMOperand *operands, int nb_operands, |
| 69 | + int nb_outputs, int is_output, |
| 70 | + uint8_t *clobber_regs, |
| 71 | + int out_reg) |
| 72 | +{ |
| 73 | +} |
| 74 | + |
| 75 | +ST_FUNC void asm_compute_constraints(ASMOperand *operands, |
| 76 | + int nb_operands, int nb_outputs, |
| 77 | + const uint8_t *clobber_regs, |
| 78 | + int *pout_reg) |
| 79 | +{ |
| 80 | +} |
| 81 | + |
| 82 | +ST_FUNC void asm_clobber(uint8_t *clobber_regs, const char *str) |
| 83 | +{ |
| 84 | + asm_error(); |
| 85 | +} |
| 86 | + |
| 87 | +ST_FUNC int asm_parse_regvar (int t) |
| 88 | +{ |
| 89 | + asm_error(); |
| 90 | + return -1; |
| 91 | +} |
| 92 | + |
| 93 | +/*************************************************************/ |
| 94 | +#endif /* ndef TARGET_DEFS_ONLY */ |