diff options
Diffstat (limited to 'tcg/tcg-op-gvec.c')
| -rw-r--r-- | tcg/tcg-op-gvec.c | 52 |
1 files changed, 49 insertions, 3 deletions
diff --git a/tcg/tcg-op-gvec.c b/tcg/tcg-op-gvec.c index fcc25b04e6..7ebd9e8298 100644 --- a/tcg/tcg-op-gvec.c +++ b/tcg/tcg-op-gvec.c @@ -1570,12 +1570,10 @@ void tcg_gen_gvec_dup_mem(unsigned vece, uint32_t dofs, uint32_t aofs, do_dup(vece, dofs, oprsz, maxsz, NULL, in, 0); tcg_temp_free_i64(in); } - } else { + } else if (vece == 4) { /* 128-bit duplicate. */ - /* ??? Dup to 256-bit vector. */ int i; - tcg_debug_assert(vece == 4); tcg_debug_assert(oprsz >= 16); if (TCG_TARGET_HAS_v128) { TCGv_vec in = tcg_temp_new_vec(TCG_TYPE_V128); @@ -1601,6 +1599,54 @@ void tcg_gen_gvec_dup_mem(unsigned vece, uint32_t dofs, uint32_t aofs, if (oprsz < maxsz) { expand_clr(dofs + oprsz, maxsz - oprsz); } + } else if (vece == 5) { + /* 256-bit duplicate. */ + int i; + + tcg_debug_assert(oprsz >= 32); + tcg_debug_assert(oprsz % 32 == 0); + if (TCG_TARGET_HAS_v256) { + TCGv_vec in = tcg_temp_new_vec(TCG_TYPE_V256); + + tcg_gen_ld_vec(in, cpu_env, aofs); + for (i = (aofs == dofs) * 32; i < oprsz; i += 32) { + tcg_gen_st_vec(in, cpu_env, dofs + i); + } + tcg_temp_free_vec(in); + } else if (TCG_TARGET_HAS_v128) { + TCGv_vec in0 = tcg_temp_new_vec(TCG_TYPE_V128); + TCGv_vec in1 = tcg_temp_new_vec(TCG_TYPE_V128); + + tcg_gen_ld_vec(in0, cpu_env, aofs); + tcg_gen_ld_vec(in1, cpu_env, aofs + 16); + for (i = (aofs == dofs) * 32; i < oprsz; i += 32) { + tcg_gen_st_vec(in0, cpu_env, dofs + i); + tcg_gen_st_vec(in1, cpu_env, dofs + i + 16); + } + tcg_temp_free_vec(in0); + tcg_temp_free_vec(in1); + } else { + TCGv_i64 in[4]; + int j; + + for (j = 0; j < 4; ++j) { + in[j] = tcg_temp_new_i64(); + tcg_gen_ld_i64(in[j], cpu_env, aofs + j * 8); + } + for (i = (aofs == dofs) * 32; i < oprsz; i += 32) { + for (j = 0; j < 4; ++j) { + tcg_gen_st_i64(in[j], cpu_env, dofs + i + j * 8); + } + } + for (j = 0; j < 4; ++j) { + tcg_temp_free_i64(in[j]); + } + } + if (oprsz < maxsz) { + expand_clr(dofs + oprsz, maxsz - oprsz); + } + } else { + g_assert_not_reached(); } } |