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target/arm: Use gvec for NEON_2RM_VMN, NEON_2RM_VNEG

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Backports commit 4bf940bebad273e4b3534ae3f83f2c9d1191d3a2 from qemu
This commit is contained in:
Richard Henderson 2018-11-10 10:09:36 -05:00 committed by Lioncash
parent 7b4b5ac249
commit dfdc6bc05c
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 8 additions and 8 deletions
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16
qemu/target/arm/translate.c
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@ -7665,6 +7665,14 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
tcg_temp_free_ptr(tcg_ctx, ptr1); tcg_temp_free_ptr(tcg_ctx, ptr1);
tcg_temp_free_ptr(tcg_ctx, ptr2); tcg_temp_free_ptr(tcg_ctx, ptr2);
break; break;
case NEON_2RM_VMVN:
tcg_gen_gvec_not(tcg_ctx, 0, rd_ofs, rm_ofs, vec_size, vec_size);
break;
case NEON_2RM_VNEG:
tcg_gen_gvec_neg(tcg_ctx, size, rd_ofs, rm_ofs, vec_size, vec_size);
break;
default: default:
elementwise: elementwise:
for (pass = 0; pass < (q ? 4 : 2); pass++) { for (pass = 0; pass < (q ? 4 : 2); pass++) {
@ -7705,9 +7713,6 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
case NEON_2RM_VCNT: case NEON_2RM_VCNT:
gen_helper_neon_cnt_u8(tcg_ctx, tmp, tmp); gen_helper_neon_cnt_u8(tcg_ctx, tmp, tmp);
break; break;
case NEON_2RM_VMVN:
tcg_gen_not_i32(tcg_ctx, tmp, tmp);
break;
case NEON_2RM_VQABS: case NEON_2RM_VQABS:
switch (size) { switch (size) {
case 0: case 0:
@ -7780,11 +7785,6 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t insn)
default: abort(); default: abort();
} }
break; break;
case NEON_2RM_VNEG:
tmp2 = tcg_const_i32(tcg_ctx, 0);
gen_neon_rsb(s, size, tmp, tmp2);
tcg_temp_free_i32(tcg_ctx, tmp2);
break;
case NEON_2RM_VCGT0_F: case NEON_2RM_VCGT0_F:
{ {
TCGv_ptr fpstatus = get_fpstatus_ptr(s, 1); TCGv_ptr fpstatus = get_fpstatus_ptr(s, 1);