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dynamic linker bootstrap overhaul
[musl]
/
arch
/
sh
/
crt_arch.h
diff --git
a/arch/sh/crt_arch.h
b/arch/sh/crt_arch.h
index
5fd39fc
..
a873ffd
100644
(file)
--- a/
arch/sh/crt_arch.h
+++ b/
arch/sh/crt_arch.h
@@
-1,12
+1,22
@@
-__asm__("\
-.global _start \n\
-_start: \n\
- mov r15, r4 \n\
- mov #-16, r0 \n\
- and r0, r15 \n\
- bsr __cstart \n\
- nop \n\
-");
+__asm__(
+".global " START " \n"
+START ": \n"
+" mova 1f, r0 \n"
+" mov.l 1f, r5 \n"
+" add r0, r5 \n"
+" mov r15, r4 \n"
+" mov #-16, r0 \n"
+" and r0, r15 \n"
+" bsr " START "_c \n"
+" nop \n"
+".align 2 \n"
+".weak _DYNAMIC \n"
+".hidden _DYNAMIC \n"
+"1: .long _DYNAMIC-. \n"
+);
/* used by gcc for switching the FPU between single and double precision */
/* used by gcc for switching the FPU between single and double precision */
+#ifdef SHARED
+__attribute__((__visibility__("hidden")))
+#endif
const unsigned long __fpscr_values[2] = { 0, 0x80000 };
const unsigned long __fpscr_values[2] = { 0, 0x80000 };