target/loongarch: Add LSX data type VReg

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20230504122810.4094787-2-gaosong@loongson.cn>

1 files changed, 22 insertions, 0 deletions

diff --git a/target/loongarch/internals.h b/target/loongarch/internals.h
index f01635aed6..4c5752fc01 100644
--- a/target/loongarch/internals.h
+++ b/target/loongarch/internals.h
@@ -21,6 +21,28 @@
 /* Global bit for huge page */
 #define LOONGARCH_HGLOBAL_SHIFT     12
 
+#if  HOST_BIG_ENDIAN
+#define B(x)  B[15 - (x)]
+#define H(x)  H[7 - (x)]
+#define W(x)  W[3 - (x)]
+#define D(x)  D[1 - (x)]
+#define UB(x) UB[15 - (x)]
+#define UH(x) UH[7 - (x)]
+#define UW(x) UW[3 - (x)]
+#define UD(x) UD[1 -(x)]
+#define Q(x)  Q[x]
+#else
+#define B(x)  B[x]
+#define H(x)  H[x]
+#define W(x)  W[x]
+#define D(x)  D[x]
+#define UB(x) UB[x]
+#define UH(x) UH[x]
+#define UW(x) UW[x]
+#define UD(x) UD[x]
+#define Q(x)  Q[x]
+#endif
+
 void loongarch_translate_init(void);
 
 void loongarch_cpu_dump_state(CPUState *cpu, FILE *f, int flags);