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[PULL 01/39] target/arm: Make VQDMULL undefined when U=1
From: |
Peter Maydell |
Subject: |
[PULL 01/39] target/arm: Make VQDMULL undefined when U=1 |
Date: |
Mon, 4 May 2020 13:32:31 +0100 |
From: Fredrik Strupe <address@hidden>
According to Arm ARM, VQDMULL is only valid when U=0, while having
U=1 is unallocated.
Signed-off-by: Fredrik Strupe <address@hidden>
Fixes: 695272dcb976 ("target-arm: Handle UNDEF cases for Neon
3-regs-different-widths")
Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Peter Maydell <address@hidden>
---
target/arm/translate.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/arm/translate.c b/target/arm/translate.c
index d4ad2028f12..e3fc7924428 100644
--- a/target/arm/translate.c
+++ b/target/arm/translate.c
@@ -6016,7 +6016,7 @@ static int disas_neon_data_insn(DisasContext *s, uint32_t
insn)
{0, 0, 0, 0}, /* VMLSL */
{0, 0, 0, 9}, /* VQDMLSL */
{0, 0, 0, 0}, /* Integer VMULL */
- {0, 0, 0, 1}, /* VQDMULL */
+ {0, 0, 0, 9}, /* VQDMULL */
{0, 0, 0, 0xa}, /* Polynomial VMULL */
{0, 0, 0, 7}, /* Reserved: always UNDEF */
};
--
2.20.1
- [PULL 00/39] target-arm queue, Peter Maydell, 2020/05/04
- [PULL 01/39] target/arm: Make VQDMULL undefined when U=1,
Peter Maydell <=
- [PULL 02/39] hw/arm/mps2-tz: Use TYPE_IOTKIT instead of hardcoded string, Peter Maydell, 2020/05/04
- [PULL 05/39] target/arm: Add new 's1_is_el0' argument to get_phys_addr_lpae(), Peter Maydell, 2020/05/04
- [PULL 06/39] target/arm: Implement ARMv8.2-TTS2UXN, Peter Maydell, 2020/05/04
- [PULL 03/39] target/arm: Don't use a TLB for ARMMMUIdx_Stage2, Peter Maydell, 2020/05/04
- [PULL 04/39] target/arm: Use enum constant in get_phys_addr_lpae() call, Peter Maydell, 2020/05/04
- [PULL 08/39] target/arm: Use uint64_t for midr field in CPU state struct, Peter Maydell, 2020/05/04
- [PULL 07/39] target/arm: Use correct variable for setting 'max' cpu's ID_AA64DFR0, Peter Maydell, 2020/05/04
- [PULL 11/39] hw/arm: versal-virt: Fix typo xlnx-ve -> xlnx-versal, Peter Maydell, 2020/05/04
- [PULL 09/39] hw/arm: versal: Remove inclusion of arm_gicv3_common.h, Peter Maydell, 2020/05/04
- [PULL 10/39] hw/arm: versal: Move misplaced comment, Peter Maydell, 2020/05/04