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-rw-r--r--test/tls/tls-macros-powerpc.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/test/tls/tls-macros-powerpc.h b/test/tls/tls-macros-powerpc.h
new file mode 100644
index 000000000..ef293bb2f
--- /dev/null
+++ b/test/tls/tls-macros-powerpc.h
@@ -0,0 +1,87 @@
+#define __TLS_CALL_CLOBBERS \
+ "0", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", \
+ "lr", "ctr", "cr0", "cr1", "cr5", "cr6", "cr7"
+
+/* 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. */
+#ifdef HAVE_ASM_PPC_REL16
+# 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; })
+#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) \
+ ({ 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) : \
+ : __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) : \
+ : __TLS_CALL_CLOBBERS); \
+ __result; })
+#endif
+
+/* PowerPC32 General Dynamic TLS access. */
+#ifdef HAVE_ASM_PPC_REL16
+# 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" \
+ : : \
+ : __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" \
+ : : \
+ : __TLS_CALL_CLOBBERS); \
+ __result; })
+#endif