diff options
| author | Yifei Jiang <jiangyifei@huawei.com> | 2020-10-26 19:55:25 +0800 |
|---|---|---|
| committer | Alistair Francis <alistair.francis@wdc.com> | 2020-11-03 07:17:23 -0800 |
| commit | 284d697c74ef3f4210cbccc5cd6b4894740e4ab3 (patch) | |
| tree | 77632a14686704370e95bc94f181117355332675 /target/riscv/cpu_bits.h | |
| parent | 4e1e3003fbfbba38bd46d0fd3677b2d43b0a91e3 (diff) | |
target/riscv: Merge m/vsstatus and m/vsstatush into one uint64_t unit
mstatus/mstatush and vsstatus/vsstatush are two halved for RISCV32.
This patch expands mstatus and vsstatus to uint64_t instead of
target_ulong so that it can be saved as one unit and reduce some
ifdefs in the code.
Signed-off-by: Yifei Jiang <jiangyifei@huawei.com>
Signed-off-by: Yipeng Yin <yinyipeng1@huawei.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20201026115530.304-2-jiangyifei@huawei.com
Diffstat (limited to 'target/riscv/cpu_bits.h')
| -rw-r--r-- | target/riscv/cpu_bits.h | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/target/riscv/cpu_bits.h b/target/riscv/cpu_bits.h index bd36062877..daedad8691 100644 --- a/target/riscv/cpu_bits.h +++ b/target/riscv/cpu_bits.h @@ -4,10 +4,10 @@ #define TARGET_RISCV_CPU_BITS_H #define get_field(reg, mask) (((reg) & \ - (target_ulong)(mask)) / ((mask) & ~((mask) << 1))) -#define set_field(reg, mask, val) (((reg) & ~(target_ulong)(mask)) | \ - (((target_ulong)(val) * ((mask) & ~((mask) << 1))) & \ - (target_ulong)(mask))) + (uint64_t)(mask)) / ((mask) & ~((mask) << 1))) +#define set_field(reg, mask, val) (((reg) & ~(uint64_t)(mask)) | \ + (((uint64_t)(val) * ((mask) & ~((mask) << 1))) & \ + (uint64_t)(mask))) /* Floating point round mode */ #define FSR_RD_SHIFT 5 @@ -381,19 +381,8 @@ #define MSTATUS_TVM 0x00100000 /* since: priv-1.10 */ #define MSTATUS_TW 0x20000000 /* since: priv-1.10 */ #define MSTATUS_TSR 0x40000000 /* since: priv-1.10 */ -#if defined(TARGET_RISCV64) #define MSTATUS_GVA 0x4000000000ULL #define MSTATUS_MPV 0x8000000000ULL -#elif defined(TARGET_RISCV32) -#define MSTATUS_GVA 0x00000040 -#define MSTATUS_MPV 0x00000080 -#endif - -#ifdef TARGET_RISCV32 -# define MSTATUS_MPV_ISSET(env) get_field(env->mstatush, MSTATUS_MPV) -#else -# define MSTATUS_MPV_ISSET(env) get_field(env->mstatus, MSTATUS_MPV) -#endif #define MSTATUS64_UXL 0x0000000300000000ULL #define MSTATUS64_SXL 0x0000000C00000000ULL |