This will simplify the definitions of ZMMReg and MMXReg.
Signed-off-by: Eduardo Habkost <[email protected]>
---
target-i386/cpu.h | 27 +++++++++++----------------
1 file changed, 11 insertions(+), 16 deletions(-)
diff --git a/target-i386/cpu.h b/target-i386/cpu.h
index 7519023..b189748 100644
--- a/target-i386/cpu.h
+++ b/target-i386/cpu.h
@@ -725,23 +725,18 @@ typedef struct SegmentCache {
uint32_t flags;
} SegmentCache;
-typedef union {
- uint8_t _b[64];
- uint16_t _w[32];
- uint32_t _l[16];
- uint64_t _q[8];
- float32 _s[16];
- float64 _d[8];
-} ZMMReg;
+#define MMREG_UNION(q) \
+ union { \
+ uint8_t _b[(q)*8]; \
+ uint16_t _w[(q)*4]; \
+ uint32_t _l[(q)*2]; \
+ uint64_t _q[(q)]; \
+ float32 _s[(q)*2]; \
+ float64 _d[(q)]; \
+ }
-typedef union {
- uint8_t _b[8];
- uint16_t _w[4];
- uint32_t _l[2];
- uint64_t _q[1];
- float32 _s[2];
- float64 _d[1];
-} MMXReg;
+typedef MMREG_UNION(8) ZMMReg;
+typedef MMREG_UNION(1) MMXReg;
typedef struct BNDReg {
uint64_t lb;
--
2.1.0
