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new dlstart stage-2 chaining for or1k

This commit is contained in:
Rich Felker 2015-09-17 07:20:51 +00:00
parent cd7159e7be
commit 4761e63bc4
1 changed files with 9 additions and 0 deletions
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9
arch/or1k/reloc.h
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@ -13,3 +13,12 @@
#define CRTJMP(pc,sp) __asm__ __volatile__( \ #define CRTJMP(pc,sp) __asm__ __volatile__( \
"l.jr %0 ; l.ori r1,%1,0" : : "r"(pc), "r"(sp) : "memory" ) "l.jr %0 ; l.ori r1,%1,0" : : "r"(pc), "r"(sp) : "memory" )
#define GETFUNCSYM(fp, sym, got) __asm__ ( \
".hidden " #sym " \n" \
" l.jal 1f \n" \
" l.nop \n" \
" .word " #sym "-. \n" \
"1: l.lwz %0, 0(r9) \n" \
" l.add %0, %0, r9 \n" \
: "=r"(*(fp)) : : "memory", "r9" )