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| author | Christian Krinitsin <mail@krinitsin.com> | 2025-07-08 13:28:15 +0200 |
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| committer | Christian Krinitsin <mail@krinitsin.com> | 2025-07-08 13:28:28 +0200 |
| commit | 5aa276efcbd67f4300ca1a7f809c6e00aadb03da (patch) | |
| tree | 9b8f0e074014cda8d42f5a97a95bc25082d8b764 /results/classifier/zero-shot-user-mode/output/instruction/1028 | |
| parent | 1a3c4faf4e0a25ed0b86e8739d5319a634cb9112 (diff) | |
| download | qemu-analysis-5aa276efcbd67f4300ca1a7f809c6e00aadb03da.tar.gz qemu-analysis-5aa276efcbd67f4300ca1a7f809c6e00aadb03da.zip | |
restructure results
Diffstat (limited to 'results/classifier/zero-shot-user-mode/output/instruction/1028')
| -rw-r--r-- | results/classifier/zero-shot-user-mode/output/instruction/1028 | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/results/classifier/zero-shot-user-mode/output/instruction/1028 b/results/classifier/zero-shot-user-mode/output/instruction/1028 deleted file mode 100644 index e81773174..000000000 --- a/results/classifier/zero-shot-user-mode/output/instruction/1028 +++ /dev/null @@ -1,40 +0,0 @@ -instruction: 0.438 -runtime: 0.332 -syscall: 0.230 - - - -Assert fail for RISC-V RVV vmv.v.x for e64, vl == vl_max on RV32 guest -Description of problem: -assert message: -qemu/tcg/tcg-op-gvec.c:1714: tcg_gen_gvec_dup_i32: Assertion `vece <= MO_32' failed. - -For a e64 vmv.v.x, in the file trans_rvv.c.inc, function "trans_vmv_v_x", when s->vl_eq_vlmax is true, then "tcg_gen_gvec_dup_tl" (it's defined to tcg_gen_gvec_dup_i32 for RV32) is called. In "tcg_gen_gvec_dup_i32" the assert "tcg_debug_assert(vece <= MO_32) will be triggered, since vece == MO_64 for e64. -Steps to reproduce: -1.enable cfg.Zve64f - -2.Prepare a problem as set e64, vl == vl_max and use vmv.v.x, maybe as below -``` - li t0, -1, - vsetvli x0, t0, e64,m1,tu,mu - li t1, -1 - vmv.v.x v0, t1 -``` -Additional information: -Below is a possible solution if it's appropriate. -``` -#if TARGET_LONG_BITS == 32 - if (s->sew == 3) { - TCGv_i64 s1_i64 = tcg_temp_new_i64(); - tcg_gen_ext_tl_i64(s1_i64, s1); - tcg_gen_gvec_dup_i64(s->sew, vreg_ofs(s, a->rd), - MAXSZ(s), MAXSZ(s), s1_i64); - tcg_temp_free_i64(s1_i64); - } else { -#endif - tcg_gen_gvec_dup_tl(s->sew, vreg_ofs(s, a->rd), - MAXSZ(s), MAXSZ(s), s1); -#if TARGET_LONG_BITS == 32 - } -#endif -``` |