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authorFangrui Song <maskray@google.com>2021-08-18 09:15:20 -0700
committerFangrui Song <maskray@google.com>2021-08-18 09:15:20 -0700
commit710ba420fd417a4a82e0ad2e998e5f3b972cb503 (patch)
treed29323d05fb2596578e2cc017f5982d6a43afec4 /sysdeps/powerpc
parentb37b75d269883a2c553bb7019a813094eb4e2dd1 (diff)
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Remove sysdeps/*/tls-macros.h
They provide TLS_GD/TLS_LD/TLS_IE/TLS_IE macros for TLS testing.  Now
that we have migrated to __thread and tls_model attributes, these macros
are unused and the tls-macros.h files can retire.

Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
Diffstat (limited to 'sysdeps/powerpc')
-rw-r--r--sysdeps/powerpc/powerpc32/tls-macros.h49
-rw-r--r--sysdeps/powerpc/powerpc64/tls-macros.h42
-rw-r--r--sysdeps/powerpc/tls-macros.h3
3 files changed, 0 insertions, 94 deletions
diff --git a/sysdeps/powerpc/powerpc32/tls-macros.h b/sysdeps/powerpc/powerpc32/tls-macros.h
deleted file mode 100644
index ee0eac4858..0000000000
--- a/sysdeps/powerpc/powerpc32/tls-macros.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* Include sysdeps/powerpc/tls-macros.h for __TLS_CALL_CLOBBERS  */
-#include_next "tls-macros.h"
-
-/* PowerPC32 Local Exec TLS access.  */
-#define TLS_LE(x)							      \
-  ({ int *__result;							      \
-     asm ("addi %0,2," #x "@tprel"					      \
-	  : "=r" (__result));						      \
-     __result; })
-
-/* PowerPC32 Initial Exec TLS access.  */
-#define TLS_IE(x)							      \
-  ({ int *__result;							      \
-     asm ("bcl 20,31,1f\n1:\t"						      \
-	  "mflr %0\n\t"							      \
-	  "addis %0,%0,_GLOBAL_OFFSET_TABLE_-1b@ha\n\t"			      \
-	  "addi %0,%0,_GLOBAL_OFFSET_TABLE_-1b@l\n\t"			      \
-	  "lwz %0," #x "@got@tprel(%0)\n\t"				      \
-	  "add %0,%0," #x "@tls"					      \
-	  : "=b" (__result) :						      \
-	  : "lr");							      \
-     __result; })
-
-/* PowerPC32 Local Dynamic TLS access.  */
-#define TLS_LD(x)							      \
-  ({ int *__result;							      \
-     asm ("bcl 20,31,1f\n1:\t"						      \
-	  "mflr 3\n\t"							      \
-	  "addis 3,3,_GLOBAL_OFFSET_TABLE_-1b@ha\n\t"			      \
-	  "addi 3,3,_GLOBAL_OFFSET_TABLE_-1b@l\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; })
-
-/* PowerPC32 General Dynamic TLS access.  */
-#define TLS_GD(x)							      \
-  ({ register int *__result __asm__ ("r3");				      \
-     asm ("bcl 20,31,1f\n1:\t"						      \
-	  "mflr 3\n\t"							      \
-	  "addis 3,3,_GLOBAL_OFFSET_TABLE_-1b@ha\n\t"			      \
-	  "addi 3,3,_GLOBAL_OFFSET_TABLE_-1b@l\n\t"			      \
-	  "addi 3,3," #x "@got@tlsgd\n\t"				      \
-	  "bl __tls_get_addr@plt"					      \
-	  : "=r" (__result) :						      \
-	  : __TLS_CALL_CLOBBERS);					      \
-     __result; })
diff --git a/sysdeps/powerpc/powerpc64/tls-macros.h b/sysdeps/powerpc/powerpc64/tls-macros.h
deleted file mode 100644
index 79a0b2579c..0000000000
--- a/sysdeps/powerpc/powerpc64/tls-macros.h
+++ /dev/null
@@ -1,42 +0,0 @@
-/* Include sysdeps/powerpc/tls-macros.h for __TLS_CALL_CLOBBERS  */
-#include_next "tls-macros.h"
-
-/* PowerPC64 Local Exec TLS access.  */
-#define TLS_LE(x)							      \
-  ({ int * __result;							      \
-     asm ("addis %0,13," #x "@tprel@ha\n\t"				      \
-	  "addi  %0,%0," #x "@tprel@l"					      \
-	  : "=b" (__result) );						      \
-     __result;								      \
-  })
-/* PowerPC64 Initial Exec TLS access.  */
-#define TLS_IE(x)							      \
-  ({ int * __result;							      \
-     asm ("ld  %0," #x "@got@tprel(2)\n\t"				      \
-	  "add %0,%0," #x "@tls"					      \
-	  : "=r" (__result) );						      \
-     __result;								      \
-  })
-
-/* PowerPC64 Local Dynamic TLS access.  */
-#define TLS_LD(x)							      \
-  ({ int * __result;							      \
-     asm ("addi  3,2," #x "@got@tlsld\n\t"				      \
-	  "bl    __tls_get_addr\n\t"					      \
-	  "nop   \n\t"							      \
-	  "addis %0,3," #x "@dtprel@ha\n\t"				      \
-	  "addi  %0,%0," #x "@dtprel@l"					      \
-	  : "=b" (__result) :						      \
-	  : "3", __TLS_CALL_CLOBBERS);					      \
-     __result;								      \
-  })
-/* PowerPC64 General Dynamic TLS access.  */
-#define TLS_GD(x)							      \
-  ({ register int *__result __asm__ ("r3");				      \
-     asm ("addi  3,2," #x "@got@tlsgd\n\t"				      \
-	  "bl    __tls_get_addr\n\t"					      \
-	  "nop   "							      \
-	  : "=r" (__result) :						      \
-	  : __TLS_CALL_CLOBBERS);					      \
-     __result;								      \
-  })
diff --git a/sysdeps/powerpc/tls-macros.h b/sysdeps/powerpc/tls-macros.h
deleted file mode 100644
index 809ef5cea1..0000000000
--- a/sysdeps/powerpc/tls-macros.h
+++ /dev/null
@@ -1,3 +0,0 @@
-#define __TLS_CALL_CLOBBERS						      \
-	"0", "4", "5", "6", "7", "8", "9", "10", "11", "12",		      \
-	"lr", "ctr", "cr0", "cr1", "cr5", "cr6", "cr7"