Revision 528692a8 target-sparc/translate.c
| b/target-sparc/translate.c | ||
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| 642 | 642 |
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| 643 | 643 |
static inline void gen_op_multiply(TCGv dst, TCGv src1, TCGv src2, int sign_ext) |
| 644 | 644 |
{
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TCGv_i32 r_src1, r_src2; |
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TCGv_i64 r_temp, r_temp2; |
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r_src1 = tcg_temp_new_i32(); |
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r_src2 = tcg_temp_new_i32(); |
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| 650 |
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tcg_gen_trunc_tl_i32(r_src1, src1); |
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tcg_gen_trunc_tl_i32(r_src2, src2); |
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r_temp = tcg_temp_new_i64(); |
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r_temp2 = tcg_temp_new_i64(); |
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#if TARGET_LONG_BITS == 32 |
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if (sign_ext) {
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tcg_gen_ext_i32_i64(r_temp, r_src2); |
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tcg_gen_ext_i32_i64(r_temp2, r_src1); |
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tcg_gen_muls2_tl(dst, cpu_y, src1, src2); |
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} else {
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tcg_gen_extu_i32_i64(r_temp, r_src2); |
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tcg_gen_extu_i32_i64(r_temp2, r_src1); |
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tcg_gen_mulu2_tl(dst, cpu_y, src1, src2); |
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| 663 | 650 |
} |
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#else |
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TCGv t0 = tcg_temp_new_i64(); |
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TCGv t1 = tcg_temp_new_i64(); |
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| 664 | 654 |
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tcg_gen_mul_i64(r_temp2, r_temp, r_temp2); |
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tcg_gen_shri_i64(r_temp, r_temp2, 32); |
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tcg_gen_trunc_i64_tl(cpu_y, r_temp); |
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tcg_temp_free_i64(r_temp); |
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tcg_gen_andi_tl(cpu_y, cpu_y, 0xffffffff); |
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tcg_gen_trunc_i64_tl(dst, r_temp2); |
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if (sign_ext) {
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tcg_gen_ext32s_i64(t0, src1); |
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tcg_gen_ext32s_i64(t1, src2); |
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} else {
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tcg_gen_ext32u_i64(t0, src1); |
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tcg_gen_ext32u_i64(t1, src2); |
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} |
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| 673 | 662 |
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tcg_temp_free_i64(r_temp2); |
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tcg_gen_mul_i64(dst, t0, t1); |
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tcg_temp_free(t0); |
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tcg_temp_free(t1); |
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| 675 | 666 |
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tcg_temp_free_i32(r_src1);
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tcg_temp_free_i32(r_src2);
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tcg_gen_shri_i64(cpu_y, dst, 32);
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#endif
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| 678 | 669 |
} |
| 679 | 670 |
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| 680 | 671 |
static inline void gen_op_umul(TCGv dst, TCGv src1, TCGv src2) |
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