dynamic linker bootstrap overhaul

[musl] / arch / or1k / crt_arch.h

diff --git a/arch/or1k/crt_arch.h b/arch/or1k/crt_arch.h
index 0f381d2..8441556 100644 (file)
--- a/arch/or1k/crt_arch.h
+++ b/arch/or1k/crt_arch.h
@@ -1,11 +1,17 @@
-__asm__("\
-.global _start \n\
-.align  4 \n\
-_start: \n\
-       l.ori r3, r1, 0 \n\
-       l.addi r2, r0, -8 \n\
-       l.and r1, r1, r2 \n\
-       l.addi r1, r1, -8 \n\
-       l.jal __cstart \n\
-        l.ori r2, r0, 0 \n\
-");
+__asm__(
+".global " START " \n"
+".align  4 \n"
+START ": \n"
+"      l.jal 1f \n"
+"       l.ori r3, r1, 0 \n"
+".weak _DYNAMIC \n"
+".hidden _DYNAMIC \n"
+"      .word _DYNAMIC-. \n"
+"1:    l.lwz r4, 0(r9) \n"
+"      l.add r4, r4, r9 \n"
+"      l.addi r2, r0, -8 \n"
+"      l.and r1, r1, r2 \n"
+"      l.addi r1, r1, -16 \n"
+"      l.jal " START "_c \n"
+"       l.ori r2, r0, 0 \n"
+);