aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/powerpc/powerpc32
diff options
context:
space:
mode:
authorAlan Modra <amodra@gmail.com>2015-03-19 18:28:38 +1030
committerAlan Modra <amodra@gmail.com>2015-03-23 15:33:59 +1030
commit59261ad3eb345e0d7b9f5c73e1a09d046991cea5 (patch)
tree58930c3e295515073cc42377c14dac50d2f20949 /sysdeps/powerpc/powerpc32
parent9e70234cbd21923a1177cc443a4476d8227b6c4f (diff)
downloadglibc-59261ad3eb345e0d7b9f5c73e1a09d046991cea5.zip
glibc-59261ad3eb345e0d7b9f5c73e1a09d046991cea5.tar.gz
glibc-59261ad3eb345e0d7b9f5c73e1a09d046991cea5.tar.bz2
Remove HAVE_ASM_PPC_REL16 references
In bc0cdc498 the configure check for HAVE_ASM_PPC_REL16 was removed on the grounds that the minimum binutils supports rel16 relocs. This is true, but not all references to HAVE_ASM_PPC_REL16 in the sources were removed. * config.h.in: Remove HAVE_ASM_PPC_REL16. * sysdeps/powerpc/powerpc32/tls-macros.h: Remove HAVE_ASM_PPC_REL16 and false branch of conditional. * sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext-common.S: Likewise.
Diffstat (limited to 'sysdeps/powerpc/powerpc32')
-rw-r--r--sysdeps/powerpc/powerpc32/tls-macros.h44
1 files changed, 3 insertions, 41 deletions
diff --git a/sysdeps/powerpc/powerpc32/tls-macros.h b/sysdeps/powerpc/powerpc32/tls-macros.h
index 0df0814..ee0eac4 100644
--- a/sysdeps/powerpc/powerpc32/tls-macros.h
+++ b/sysdeps/powerpc/powerpc32/tls-macros.h
@@ -1,6 +1,5 @@
/* Include sysdeps/powerpc/tls-macros.h for __TLS_CALL_CLOBBERS */
#include_next "tls-macros.h"
-#include "config.h"
/* PowerPC32 Local Exec TLS access. */
#define TLS_LE(x) \
@@ -10,8 +9,7 @@
__result; })
/* PowerPC32 Initial Exec TLS access. */
-#ifdef HAVE_ASM_PPC_REL16
-# define TLS_IE(x) \
+#define TLS_IE(x) \
({ int *__result; \
asm ("bcl 20,31,1f\n1:\t" \
"mflr %0\n\t" \
@@ -22,21 +20,9 @@
: "=b" (__result) : \
: "lr"); \
__result; })
-#else
-# define TLS_IE(x) \
- ({ int *__result; \
- asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t" \
- "mflr %0\n\t" \
- "lwz %0," #x "@got@tprel(%0)\n\t" \
- "add %0,%0," #x "@tls" \
- : "=b" (__result) : \
- : "lr"); \
- __result; })
-#endif
/* PowerPC32 Local Dynamic TLS access. */
-#ifdef HAVE_ASM_PPC_REL16
-# define TLS_LD(x) \
+#define TLS_LD(x) \
({ int *__result; \
asm ("bcl 20,31,1f\n1:\t" \
"mflr 3\n\t" \
@@ -48,22 +34,9 @@
: "=r" (__result) : \
: "3", __TLS_CALL_CLOBBERS); \
__result; })
-#else
-# define TLS_LD(x) \
- ({ int *__result; \
- asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t" \
- "mflr 3\n\t" \
- "addi 3,3," #x "@got@tlsld\n\t" \
- "bl __tls_get_addr@plt\n\t" \
- "addi %0,3," #x "@dtprel" \
- : "=r" (__result) : \
- : "3", __TLS_CALL_CLOBBERS); \
- __result; })
-#endif
/* PowerPC32 General Dynamic TLS access. */
-#ifdef HAVE_ASM_PPC_REL16
-# define TLS_GD(x) \
+#define TLS_GD(x) \
({ register int *__result __asm__ ("r3"); \
asm ("bcl 20,31,1f\n1:\t" \
"mflr 3\n\t" \
@@ -74,14 +47,3 @@
: "=r" (__result) : \
: __TLS_CALL_CLOBBERS); \
__result; })
-#else
-# define TLS_GD(x) \
- ({ register int *__result __asm__ ("r3"); \
- asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t" \
- "mflr 3\n\t" \
- "addi 3,3," #x "@got@tlsgd\n\t" \
- "bl __tls_get_addr@plt" \
- : "=r" (__result) : \
- : __TLS_CALL_CLOBBERS); \
- __result; })
-#endif