motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-09 10:34:58 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/arm: Use tcg_constant in disas_movw_imm

Browse source 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220426163043.100432-13-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Richard Henderson 2022-04-26 09:30:08 -07:00 • committed by Peter Maydell
parent 2e9917194d
commit 12f1d809e6
1 changed files with 1 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

5
target/arm/translate-a64.c
View file

@ -4419,7 +4419,6 @@ static void disas_movw_imm(DisasContext *s, uint32_t insn)
int opc = extract32(insn, 29, 2); int opc = extract32(insn, 29, 2);
int pos = extract32(insn, 21, 2) << 4; int pos = extract32(insn, 21, 2) << 4;
TCGv_i64 tcg_rd = cpu_reg(s, rd); TCGv_i64 tcg_rd = cpu_reg(s, rd);
TCGv_i64 tcg_imm;
if (!sf && (pos >= 32)) { if (!sf && (pos >= 32)) {
unallocated_encoding(s); unallocated_encoding(s);
@ -4439,9 +4438,7 @@ static void disas_movw_imm(DisasContext *s, uint32_t insn)
tcg_gen_movi_i64(tcg_rd, imm); tcg_gen_movi_i64(tcg_rd, imm);
break; break;
case 3: /* MOVK */ case 3: /* MOVK */
tcg_imm = tcg_const_i64(imm); tcg_gen_deposit_i64(tcg_rd, tcg_rd, tcg_constant_i64(imm), pos, 16);
tcg_gen_deposit_i64(tcg_rd, tcg_rd, tcg_imm, pos, 16);
tcg_temp_free_i64(tcg_imm);
if (!sf) { if (!sf) {
tcg_gen_ext32u_i64(tcg_rd, tcg_rd); tcg_gen_ext32u_i64(tcg_rd, tcg_rd);
} }