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target-mips: Make CP0.Config4 and CP0.Config5 registers signed

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Make the data type used for the CP0.Config4 and CP0.Config5 registers
and their mask signed, for consistency with the remaining 32-bit CP0
registers, like CP0.Config0, etc.

Backports commit 8280b12c0e4b515d707509dde4ddde05d9bda4ef from qemu
This commit is contained in:
Lioncash 2018-02-11 15:48:08 -05:00
parent 5eea73c534
commit 833b0ff964
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GPG key ID: 4E3C3CC1031BA9C7
1 changed files with 4 additions and 4 deletions
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8
qemu/target-mips/cpu.h
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@ -446,8 +446,8 @@ struct CPUMIPSState {
#define CP0C3_MT 2
#define CP0C3_SM 1
#define CP0C3_TL 0
uint32_t CP0_Config4;
uint32_t CP0_Config4_rw_bitmask;
int32_t CP0_Config4;
int32_t CP0_Config4_rw_bitmask;
#define CP0C4_M 31
#define CP0C4_IE 29
#define CP0C4_KScrExist 16
@ -456,8 +456,8 @@ struct CPUMIPSState {
#define CP0C4_FTLBWays 4
#define CP0C4_FTLBSets 0
#define CP0C4_MMUSizeExt 0
uint32_t CP0_Config5;
uint32_t CP0_Config5_rw_bitmask;
int32_t CP0_Config5;
int32_t CP0_Config5_rw_bitmask;
#define CP0C5_M 31
#define CP0C5_K 30
#define CP0C5_CV 29