powerpc: Simplify encoding of POWER8 instruction

diff --git a/ChangeLog b/ChangeLog
index 1ab29ea..0929cb6 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,19 @@
-2014-10-30  Arjun Shankar  <arjun.is@lostca.se>
+2014-11-05  Adhemerval Zanella  <azanella@linux.vnet.ibm.com>
+
+       * sysdeps/powerpc/powerpc64/power8/memset.S (MTVSRD_V1_R4): Simplify
+       definition.
+       * sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S (MFVSRD_R3_V1):
+       Likwise.
+       * sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S (MFVSRD_R3_V1):
+       Likewise.
+       * sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S (MFVSRD_R3_V1):
+       Likewise.
+       * sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S (MFVSRD_R3_V1):
+       Likewise.
+       * sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S (MFVSRD_R3_V1):
+       Likewise.
+
+2014-11-05  Arjun Shankar  <arjun.is@lostca.se>
 
        * catgets/test-gencat.c: Use test-skeleton.c.
        * catgets/tst-catgets.c: Likewise.

diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S
index 2b27e7b..3e98126 100644 (file)
--- a/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S
@@ -17,14 +17,9 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <endian.h>
 #include <math_ldbl_opt.h>
 
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define MFVSRD_R3_V1  .byte 0x66,0x00,0x23,0x7c     /* mfvsrd  r3,vs1  */
-#else
-#define MFVSRD_R3_V1  .byte 0x7c,0x23,0x00,0x66     /* mfvsrd  r3,vs1  */
-#endif
+#define MFVSRD_R3_V1  .long 0x7c230066     /* mfvsrd  r3,vs1  */
 
 /* int [r3] __finite ([fp1] x)  */
 

diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S
index d09b7fc..125de39 100644 (file)
--- a/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S
@@ -17,14 +17,9 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <endian.h>
 #include <math_ldbl_opt.h>
 
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define MFVSRD_R3_V1  .byte 0x66,0x00,0x23,0x7c     /* mfvsrd  r3,vs1  */
-#else
-#define MFVSRD_R3_V1  .byte 0x7c,0x23,0x00,0x66     /* mfvsrd  r3,vs1  */
-#endif
+#define MFVSRD_R3_V1  .long 0x7c230066     /* mfvsrd  r3,vs1  */
 
 /* int [r3] __isinf([fp1] x)  */
 

diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S
index cf119e5..2c7b2d1 100644 (file)
--- a/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S
@@ -17,14 +17,9 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <endian.h>
 #include <math_ldbl_opt.h>
 
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define MFVSRD_R3_V1  .byte 0x66,0x00,0x23,0x7c     /* mfvsrd  r3,vs1  */
-#else
-#define MFVSRD_R3_V1  .byte 0x7c,0x23,0x00,0x66     /* mfvsrd  r3,vs1  */
-#endif
+#define MFVSRD_R3_V1  .long 0x7c230066     /* mfvsrd  r3,vs1  */
 
 /* int [r3] __isnan([f1] x)  */
 

diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S
index 9a55d93..ce48d4e 100644 (file)
--- a/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S
@@ -17,14 +17,9 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <endian.h>
 #include <math_ldbl_opt.h>
 
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define MFVSRD_R3_V1  .byte 0x66,0x00,0x23,0x7c     /* mfvsrd  r3,vs1  */
-#else
-#define MFVSRD_R3_V1  .byte 0x7c,0x23,0x00,0x66     /* mfvsrd  r3,vs1  */
-#endif
+#define MFVSRD_R3_V1  .long 0x7c230066     /* mfvsrd  r3,vs1  */
 
 /* long long int[r3] __llrint (double x[fp1])  */
 ENTRY (__llrint)

diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S
index f10c06a..17cf30e 100644 (file)
--- a/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S
@@ -20,11 +20,7 @@
 #include <endian.h>
 #include <math_ldbl_opt.h>
 
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define MFVSRD_R3_V1  .byte 0x66,0x00,0x23,0x7c     /* mfvsrd  r3,vs1  */
-#else
-#define MFVSRD_R3_V1  .byte 0x7c,0x23,0x00,0x66     /* mfvsrd  r3,vs1  */
-#endif
+#define MFVSRD_R3_V1  .long 0x7c230066     /* mfvsrd  r3,vs1  */
 
 /* long long [r3] llround (float x [fp1])  */
 

diff --git a/sysdeps/powerpc/powerpc64/power8/memset.S b/sysdeps/powerpc/powerpc64/power8/memset.S
index cebcbdf..d7324dc 100644 (file)
--- a/sysdeps/powerpc/powerpc64/power8/memset.S
+++ b/sysdeps/powerpc/powerpc64/power8/memset.S
@@ -17,13 +17,8 @@
    <http://www.gnu.org/licenses/>.  */
 
 #include <sysdep.h>
-#include <endian.h>
 
-#if __BYTE_ORDER == __LITTLE_ENDIAN
-#define MTVSRD_V1_R4  .byte 0x66,0x01,0x24,0x7c     /* mtvsrd  v1,r4  */
-#else
-#define MTVSRD_V1_R4  .byte 0x7c,0x24,0x01,0x66
-#endif
+#define MTVSRD_V1_R4  .long 0x7c240166     /* mtvsrd  v1,r4  */
 
 /* __ptr_t [r3] memset (__ptr_t s [r3], int c [r4], size_t n [r5]));
    Returns 's'.  */