yuzu/unicorn
1
0
Fork 0
mirror of https://github.com/yuzu-emu/unicorn.git synced 2024-12-23 15:15:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

target/arm/cpu: Use div-round-up to determine predicate register array size

Browse source 
Unless we're guaranteed to always increase ARM_MAX_VQ by a multiple of
four, then we should use DIV_ROUND_UP to ensure we get an appropriate
array size.

Backports commit 46417784d21c89446763f2047228977bdc267895 from qemu
This commit is contained in:
Andrew Jones 2019-11-18 20:16:44 -05:00 committed by Lioncash
parent bb8b3bc42b
commit ad63ee7509
No known key found for this signature in database
GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
qemu/target/arm/cpu.h
View file

@ -185,7 +185,7 @@ typedef struct ARMVectorReg {
#ifdef TARGET_AARCH64
/* In AArch32 mode, predicate registers do not exist at all. */
typedef struct ARMPredicateReg {
uint64_t QEMU_ALIGNED(16, p[2 * ARM_MAX_VQ / 8]);
uint64_t QEMU_ALIGNED(16, p[DIV_ROUND_UP(2 * ARM_MAX_VQ, 8)]);
} ARMPredicateReg;
/* In AArch32 mode, PAC keys do not exist at all. */