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authorRich Felker <dalias@aerifal.cx>2020-08-24 22:04:52 -0400
committerRich Felker <dalias@aerifal.cx>2020-08-24 22:04:52 -0400
commitea71a9004e08030a15d45186e263fd2b0c51cc25 (patch)
tree9bbe576df4289c730b60407178c2d786f325b224 /src/internal/pthread_impl.h
parent19f8642494b7d27b2ceed5c14d4a0b27cb749afe (diff)
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deduplicate TP_ADJ logic out of each arch, replace with TP_OFFSET
the only part of TP_ADJ that was not uniquely determined by
TLS_ABOVE_TP was the 0x7000 adjustment used mainly on mips and powerpc
variants.
Diffstat (limited to 'src/internal/pthread_impl.h')
-rw-r--r--src/internal/pthread_impl.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h
index 5749a336..3c2bd767 100644
--- a/src/internal/pthread_impl.h
+++ b/src/internal/pthread_impl.h
@@ -105,10 +105,20 @@ struct __timer {
 #define CANARY canary
 #endif
 
+#ifndef TP_OFFSET
+#define TP_OFFSET 0
+#endif
+
 #ifndef DTP_OFFSET
 #define DTP_OFFSET 0
 #endif
 
+#ifdef TLS_ABOVE_TP
+#define TP_ADJ(p) ((char *)(p) + sizeof(struct pthread) + TP_OFFSET)
+#else
+#define TP_ADJ(p) (p)
+#endif
+
 #ifndef tls_mod_off_t
 #define tls_mod_off_t size_t
 #endif