Revision 2bece2c8 tcg/tcg.c
| b/tcg/tcg.c | ||
|---|---|---|
| 560 | 560 |
int real_args; |
| 561 | 561 |
int nb_rets; |
| 562 | 562 |
TCGArg *nparam; |
| 563 |
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| 564 |
#if defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64 |
|
| 565 |
for (i = 0; i < nargs; ++i) {
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int is_64bit = sizemask & (1 << (i+1)*2); |
|
| 567 |
int is_signed = sizemask & (2 << (i+1)*2); |
|
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if (!is_64bit) {
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TCGv_i64 temp = tcg_temp_new_i64(); |
|
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TCGv_i64 orig = MAKE_TCGV_I64(args[i]); |
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if (is_signed) {
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tcg_gen_ext32s_i64(temp, orig); |
|
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} else {
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tcg_gen_ext32u_i64(temp, orig); |
|
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} |
|
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args[i] = GET_TCGV_I64(temp); |
|
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} |
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} |
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#endif /* TCG_TARGET_EXTEND_ARGS */ |
|
| 580 |
|
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| 563 | 581 |
*gen_opc_ptr++ = INDEX_op_call; |
| 564 | 582 |
nparam = gen_opparam_ptr++; |
| 565 | 583 |
#ifdef TCG_TARGET_I386 |
| ... | ... | |
| 588 | 606 |
real_args = 0; |
| 589 | 607 |
for (i = 0; i < nargs; i++) {
|
| 590 | 608 |
#if TCG_TARGET_REG_BITS < 64 |
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if (sizemask & (2 << i)) {
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int is_64bit = sizemask & (1 << (i+1)*2); |
|
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if (is_64bit) {
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| 592 | 611 |
#ifdef TCG_TARGET_I386 |
| 593 | 612 |
/* REGPARM case: if the third parameter is 64 bit, it is |
| 594 | 613 |
allocated on the stack */ |
| ... | ... | |
| 622 | 641 |
*gen_opparam_ptr++ = args[i] + 1; |
| 623 | 642 |
#endif |
| 624 | 643 |
real_args += 2; |
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} else |
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#endif |
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{
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*gen_opparam_ptr++ = args[i]; |
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real_args++; |
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continue; |
|
| 630 | 645 |
} |
| 646 |
#endif /* TCG_TARGET_REG_BITS < 64 */ |
|
| 647 |
|
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*gen_opparam_ptr++ = args[i]; |
|
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real_args++; |
|
| 631 | 650 |
} |
| 632 | 651 |
*gen_opparam_ptr++ = GET_TCGV_PTR(func); |
| 633 | 652 |
|
| ... | ... | |
| 637 | 656 |
|
| 638 | 657 |
/* total parameters, needed to go backward in the instruction stream */ |
| 639 | 658 |
*gen_opparam_ptr++ = 1 + nb_rets + real_args + 3; |
| 659 |
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#if defined(TCG_TARGET_EXTEND_ARGS) && TCG_TARGET_REG_BITS == 64 |
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| 661 |
for (i = 0; i < nargs; ++i) {
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int is_64bit = sizemask & (1 << (i+1)*2); |
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if (!is_64bit) {
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TCGv_i64 temp = MAKE_TCGV_I64(args[i]); |
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tcg_temp_free_i64(temp); |
|
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} |
|
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} |
|
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#endif /* TCG_TARGET_EXTEND_ARGS */ |
|
| 640 | 669 |
} |
| 641 | 670 |
|
| 642 | 671 |
#if TCG_TARGET_REG_BITS == 32 |
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