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authorRichard Henderson <richard.henderson@linaro.org>2021-05-25 15:58:07 -0700
committerPeter Maydell <peter.maydell@linaro.org>2021-06-03 16:43:25 +0100
commitfc5200ee4583cb9110ee7bda71a65890d787882e (patch)
tree60040fc55e6bfbdecc3c2cd1ff38d4cf65521bf5 /target
parentc0b9e8a48906f25acce17c9b60447bb7fd9d5cd2 (diff)
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target/arm: Unify unallocated path in disas_fp_1src
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20210525225817.400336-3-richard.henderson@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target')
-rw-r--r--target/arm/translate-a64.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/target/arm/translate-a64.c b/target/arm/translate-a64.c
index d6906d9..95c2853 100644
--- a/target/arm/translate-a64.c
+++ b/target/arm/translate-a64.c
@@ -6501,8 +6501,7 @@ static void disas_fp_1src(DisasContext *s, uint32_t insn)
int rd = extract32(insn, 0, 5);
if (mos) {
- unallocated_encoding(s);
- return;
+ goto do_unallocated;
}
switch (opcode) {
@@ -6511,8 +6510,7 @@ static void disas_fp_1src(DisasContext *s, uint32_t insn)
/* FCVT between half, single and double precision */
int dtype = extract32(opcode, 0, 2);
if (type == 2 || dtype == type) {
- unallocated_encoding(s);
- return;
+ goto do_unallocated;
}
if (!fp_access_check(s)) {
return;
@@ -6524,8 +6522,7 @@ static void disas_fp_1src(DisasContext *s, uint32_t insn)
case 0x10 ... 0x13: /* FRINT{32,64}{X,Z} */
if (type > 1 || !dc_isar_feature(aa64_frint, s)) {
- unallocated_encoding(s);
- return;
+ goto do_unallocated;
}
/* fall through */
case 0x0 ... 0x3:
@@ -6547,8 +6544,7 @@ static void disas_fp_1src(DisasContext *s, uint32_t insn)
break;
case 3:
if (!dc_isar_feature(aa64_fp16, s)) {
- unallocated_encoding(s);
- return;
+ goto do_unallocated;
}
if (!fp_access_check(s)) {
@@ -6557,11 +6553,12 @@ static void disas_fp_1src(DisasContext *s, uint32_t insn)
handle_fp_1src_half(s, opcode, rd, rn);
break;
default:
- unallocated_encoding(s);
+ goto do_unallocated;
}
break;
default:
+ do_unallocated:
unallocated_encoding(s);
break;
}