diff options
| author | Yann Sionneau <yann@sionneau.net> | 2020-04-05 13:35:38 +0200 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2020-04-05 14:44:09 +0200 |
| commit | a2c48a52d2d66d5a760f6f8a03ca5a96f0cc35ff (patch) | |
| tree | 3fa08b16f0f834c81eb3748f1fbd2c78f971f72e /test | |
| parent | 3d18544533f1c512b7d5016d5a6da9a654e23cbb (diff) | |
powerpc64: add missing tls macros
Signed-off-by: Yann Sionneau <yann@sionneau.net>
Diffstat (limited to 'test')
| -rw-r--r-- | test/tls/tls-macros-powerpc64.h | 43 | ||||
| -rw-r--r-- | test/tls/tls-macros.h | 6 |
2 files changed, 48 insertions, 1 deletions
diff --git a/test/tls/tls-macros-powerpc64.h b/test/tls/tls-macros-powerpc64.h new file mode 100644 index 0000000..6021664 --- /dev/null +++ b/test/tls/tls-macros-powerpc64.h @@ -0,0 +1,43 @@ +#define __TLS_CALL_CLOBBERS \ + "0", "4", "5", "6", "7", "8", "9", "10", "11", "12", \ + "lr", "ctr", "cr0", "cr1", "cr5", "cr6", "cr7" + +/* 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/test/tls/tls-macros.h b/test/tls/tls-macros.h index 71e8ef4..47e0b22 100644 --- a/test/tls/tls-macros.h +++ b/test/tls/tls-macros.h @@ -56,10 +56,14 @@ #include <tls-macros-mips.h> #endif -#ifdef __powerpc__ +#if defined(__powerpc__) && !defined(__powerpc64__) #include <tls-macros-powerpc.h> #endif +#if defined(__powerpc__) && defined(__powerpc64__) +#include <tls-macros-powerpc64.h> +#endif + #ifdef __sh__ #include <tls-macros-sh.h> #endif |