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-rw-r--r--mdk-stage1/dietlibc/syscalls.h82
1 files changed, 82 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/syscalls.h b/mdk-stage1/dietlibc/syscalls.h
new file mode 100644
index 000000000..5e9782ee9
--- /dev/null
+++ b/mdk-stage1/dietlibc/syscalls.h
@@ -0,0 +1,82 @@
+#ifdef __ASSEMBLER__
+
+#include <asm/unistd.h>
+
+#else
+
+#include <linux/unistd.h>
+
+#endif
+
+#ifdef __i386__
+
+#define syscall(name,sym) \
+.text; \
+.global sym; \
+sym: \
+ movb $__NR_##name,%al; \
+ jmp __unified_syscall
+
+#endif
+
+#ifdef __sparc__
+
+#define syscall(name,sym) \
+.text; \
+.global sym; \
+sym: \
+ b __unified_syscall; \
+ mov __NR_##name, %g1
+
+#endif
+
+#ifdef __powerpc__
+
+#define syscall(name,sym) \
+.text; \
+.global sym; \
+sym: \
+ li 0,__NR_##name; \
+ b __unified_syscall
+
+#endif
+
+
+#ifdef __mips__
+
+#define syscall(name,sym) \
+.text; \
+.global sym; \
+.ent sym; \
+sym: \
+ li $2,__NR_##name; \
+ la $25,__unified_syscall; \
+ jr $25; \
+.end sym
+
+#endif
+
+#ifdef __arm__
+
+#define syscall(name,sym) \
+.text; \
+.global sym; \
+sym: \
+ swi __NR_##name; \
+ b __unified_syscall
+
+#endif
+
+
+#ifdef __alpha__
+
+#define syscall(name,sym) \
+.text ; \
+.align 2 ; \
+.global sym ; \
+.type sym,@function ; \
+sym: ; \
+ lda $0, __NR_##name($31) ; \
+ br __unified_syscall
+
+#endif