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authorWaldemar Brodkorb <wbx@uclibc-ng.org>2016-07-25 19:13:20 +0200
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2016-07-31 12:49:30 +0200
commit5478c44ceb136a4dc7166bd287684cdbef6ca9ce (patch)
treed62ed9d4190419f75ed3397cff76510b6b190f6b /test/tls/tls-macros-sparc.h
parent345181fb9a36ad18c0a40ccb74bff9ee4d03819b (diff)
test: reorganize tls macros in separate architecture files
To be more consistent separate all TLS macros in separate files and remove obsolete macros for not supported architectures. Reviewed-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'test/tls/tls-macros-sparc.h')
-rw-r--r--test/tls/tls-macros-sparc.h67
1 files changed, 67 insertions, 0 deletions
diff --git a/test/tls/tls-macros-sparc.h b/test/tls/tls-macros-sparc.h
new file mode 100644
index 000000000..710ced177
--- /dev/null
+++ b/test/tls/tls-macros-sparc.h
@@ -0,0 +1,67 @@
+#define TLS_LE(x) \
+ ({ int *__l; \
+ __asm__ ("sethi %%tle_hix22(" #x "), %0" : "=r" (__l)); \
+ __asm__ ("xor %1, %%tle_lox10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ __asm__ ("add %%g7, %1, %0" : "=r" (__l) : "r" (__l)); \
+ __l; })
+
+#ifdef __PIC__
+# define TLS_LOAD_PIC \
+ ({ register long pc __asm__ ("%o7"); \
+ long got; \
+ __asm__ ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" \
+ "call .+8\n\t" \
+ "add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" \
+ "add %1, %0, %1\n\t" \
+ : "=r" (pc), "=r" (got)); \
+ got; })
+#else
+# define TLS_LOAD_PIC \
+ ({ long got; \
+ __asm__ (".hidden _GLOBAL_OFFSET_TABLE_\n\t" \
+ "sethi %%hi(_GLOBAL_OFFSET_TABLE_), %0\n\t" \
+ "or %0, %%lo(_GLOBAL_OFFSET_TABLE_), %0" \
+ : "=r" (got)); \
+ got; })
+#endif
+
+#define TLS_IE(x) \
+ ({ int *__l; \
+ __asm__ ("sethi %%tie_hi22(" #x "), %0" : "=r" (__l)); \
+ __asm__ ("add %1, %%tie_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ __asm__ ("ld [%1 + %2], %0, %%tie_ld(" #x ")" \
+ : "=r" (__l) : "r" (TLS_LOAD_PIC), "r" (__l)); \
+ __asm__ ("add %%g7, %1, %0, %%tie_add(" #x ")" : "=r" (__l) : "r" (__l)); \
+ __l; })
+
+#define TLS_LD(x) \
+ ({ int *__l; register void *__o0 __asm__ ("%o0"); \
+ long __o; \
+ __asm__ ("sethi %%tldm_hi22(" #x "), %0" : "=r" (__l)); \
+ __asm__ ("add %1, %%tldm_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ __asm__ ("add %1, %2, %0, %%tldm_add(" #x ")" \
+ : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \
+ __asm__ ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \
+ " nop" \
+ : "=r" (__o0) : "0" (__o0) \
+ : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \
+ "o5", "o7", "cc"); \
+ __asm__ ("sethi %%tldo_hix22(" #x "), %0" : "=r" (__o)); \
+ __asm__ ("xor %1, %%tldo_lox10(" #x "), %0" : "=r" (__o) : "r" (__o)); \
+ __asm__ ("add %1, %2, %0, %%tldo_add(" #x ")" : "=r" (__l) \
+ : "r" (__o0), "r" (__o)); \
+ __l; })
+
+#define TLS_GD(x) \
+ ({ int *__l; register void *__o0 __asm__ ("%o0"); \
+ __asm__ ("sethi %%tgd_hi22(" #x "), %0" : "=r" (__l)); \
+ __asm__ ("add %1, %%tgd_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ __asm__ ("add %1, %2, %0, %%tgd_add(" #x ")" \
+ : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \
+ __asm__ ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \
+ " nop" \
+ : "=r" (__o0) : "0" (__o0) \
+ : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \
+ "o5", "o7", "cc"); \
+ __o0; })
+