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Diffstat (limited to 'arch/sh/src/__set_thread_area.c')
-rw-r--r--arch/sh/src/__set_thread_area.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/arch/sh/src/__set_thread_area.c b/arch/sh/src/__set_thread_area.c
deleted file mode 100644
index 1d3e0225..00000000
--- a/arch/sh/src/__set_thread_area.c
+++ /dev/null
@@ -1,34 +0,0 @@
-#include "pthread_impl.h"
-#include "libc.h"
-#include "sh_atomic.h"
-#include <elf.h>
-
-/* Also perform sh-specific init */
-
-#define CPU_HAS_LLSC 0x0040
-
-__attribute__((__visibility__("hidden"))) unsigned __sh_atomic_model, __sh_nommu;
-
-int __set_thread_area(void *p)
-{
- size_t *aux;
- __asm__ __volatile__ ( "ldc %0, gbr" : : "r"(p) : "memory" );
-#ifndef __SH4A__
- if (__hwcap & CPU_HAS_LLSC) {
- __sh_atomic_model = SH_A_LLSC;
- return 0;
- }
-#if !defined(__SH3__) && !defined(__SH4__)
- for (aux=libc.auxv; *aux; aux+=2) {
- if (*aux != AT_PLATFORM) continue;
- const char *s = (void *)aux[1];
- if (s[0]!='s' || s[1]!='h' || s[2]!='2' || s[3]-'0'<10u) break;
- __sh_atomic_model = SH_A_IMASK;
- __sh_nommu = 1;
- return 0;
- }
-#endif
- /* __sh_atomic_model = SH_A_GUSA; */ /* 0, default */
-#endif
- return 0;
-}