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target/loongarch: Add LASX data support

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Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230914022645.1151356-12-gaosong@loongson.cn>
This commit is contained in:
Song Gao 2023-09-14 10:25:59 +08:00
parent cd1006176b
commit 008a3b1662
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GPG key ID: 40A2FFF239263EDF
9 changed files with 86 additions and 34 deletions
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24
target/loongarch/cpu.h
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@ -251,18 +251,20 @@ FIELD(TLB_MISC, ASID, 1, 10)
FIELD(TLB_MISC, VPPN, 13, 35)
FIELD(TLB_MISC, PS, 48, 6)
#define LSX_LEN (128)
#define LSX_LEN (128)
#define LASX_LEN (256)
typedef union VReg {
int8_t B[LSX_LEN / 8];
int16_t H[LSX_LEN / 16];
int32_t W[LSX_LEN / 32];
int64_t D[LSX_LEN / 64];
uint8_t UB[LSX_LEN / 8];
uint16_t UH[LSX_LEN / 16];
uint32_t UW[LSX_LEN / 32];
uint64_t UD[LSX_LEN / 64];
Int128 Q[LSX_LEN / 128];
}VReg;
int8_t B[LASX_LEN / 8];
int16_t H[LASX_LEN / 16];
int32_t W[LASX_LEN / 32];
int64_t D[LASX_LEN / 64];
uint8_t UB[LASX_LEN / 8];
uint16_t UH[LASX_LEN / 16];
uint32_t UW[LASX_LEN / 32];
uint64_t UD[LASX_LEN / 64];
Int128 Q[LASX_LEN / 128];
} VReg;
typedef union fpr_t fpr_t;
union fpr_t {