Merge pull request #4256 from ChipKerchner/fixBfloat16BitsStruct

martin-frbg · web-flow · commit 425bcc1f8bc3 · 2023-10-12T22:01:50.000+02:00
Fix bfloat16_bits union so that it always the sizeof unsigned short for AIX.
diff --git a/test/compare_sgemm_sbgemm.c b/test/compare_sgemm_sbgemm.c
@@ -32,7 +32,11 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 typedef union
 {
   unsigned short v;
+#if defined(_AIX)
+  struct __attribute__((packed))
+#else
   struct
+#endif
   {
 #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
     unsigned short s:1;
@@ -49,7 +53,11 @@ typedef union
 typedef union
 {
   float v;
+#if defined(_AIX)
+  struct __attribute__((packed))
+#else
   struct
+#endif
   {
 #if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
     uint32_t s:1;

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,11 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.`
`32`	`32`	`typedef union`
`33`	`33`	`{`
`34`	`34`	`unsigned short v;`
	`35`	`+#if defined(_AIX)`
	`36`	`+ struct __attribute__((packed))`
	`37`	`+#else`
`35`	`38`	`struct`
	`39`	`+#endif`
`36`	`40`	`{`
`37`	`41`	`#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__`
`38`	`42`	`unsigned short s:1;`
`@@ -49,7 +53,11 @@ typedef union`
`49`	`53`	`typedef union`
`50`	`54`	`{`
`51`	`55`	`float v;`
	`56`	`+#if defined(_AIX)`
	`57`	`+ struct __attribute__((packed))`
	`58`	`+#else`
`52`	`59`	`struct`
	`60`	`+#endif`
`53`	`61`	`{`
`54`	`62`	`#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__`
`55`	`63`	`uint32_t s:1;`