X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=arch%2Fpowerpc%2Freloc.h;h=527b6b7cdc5f4409e6419b3a177d5cb7320a0ea3;hb=59b64ff686cef2a87e9552658b2c8d2531f87176;hp=73c583b7be6bf561ddfcd8e250492e25eb40172e;hpb=adf94c19666e687a728bbf398f9a88ea4ea19996;p=musl

diff --git a/arch/powerpc/reloc.h b/arch/powerpc/reloc.h
index 73c583b7..527b6b7c 100644
--- a/arch/powerpc/reloc.h
+++ b/arch/powerpc/reloc.h
@@ -1,44 +1,31 @@
-#include <string.h>
-#include <elf.h>
+#ifdef _SOFT_FLOAT
+#define FP_SUFFIX "-sf"
+#else
+#define FP_SUFFIX ""
+#endif
 
-#define LDSO_ARCH "powerpc"
+#define LDSO_ARCH "powerpc" FP_SUFFIX
 
 #define TPOFF_K (-0x7000)
 
-static int remap_rel(int type)
-{
-	switch(type) {
-	case R_PPC_ADDR32:
-		return REL_SYMBOLIC;
-	case R_PPC_GLOB_DAT:
-		return REL_GOT;
-	case R_PPC_JMP_SLOT:
-		return REL_PLT;
-	case R_PPC_RELATIVE:
-		return REL_RELATIVE;
-	case R_PPC_COPY:
-		return REL_COPY;
-	case R_PPC_DTPMOD32:
-		return REL_DTPMOD;
-	case R_PPC_DTPREL32:
-		return REL_DTPOFF;
-	case R_PPC_TPREL32:
-		return REL_TPOFF;
-	}
-	return 0;
-}
+#define REL_SYMBOLIC    R_PPC_ADDR32
+#define REL_USYMBOLIC   R_PPC_UADDR32
+#define REL_GOT         R_PPC_GLOB_DAT
+#define REL_PLT         R_PPC_JMP_SLOT
+#define REL_RELATIVE    R_PPC_RELATIVE
+#define REL_COPY        R_PPC_COPY
+#define REL_DTPMOD      R_PPC_DTPMOD32
+#define REL_DTPOFF      R_PPC_DTPREL32
+#define REL_TPOFF       R_PPC_TPREL32
 
-void __reloc_self(int c, size_t *a, size_t *dynv)
-{
-	char *base;
-	size_t t[20], n;
-	for (a+=c+1; *a; a++);
-	for (a++; *a; a+=2) if (*a<20) t[*a] = a[1];
-	base = (char *)t[AT_BASE];
-	if (!base) base = (char *)(t[AT_PHDR] & -t[AT_PAGESZ]);
-	for (a=dynv; *a; a+=2) if (*a<20) t[*a] = a[1];
-	n = t[DT_RELASZ];
-	for (a=(void *)(base+t[DT_RELA]); n; a+=3, n-=12)
-		if (a[1]%256 == R_PPC_RELATIVE)
-			*(size_t *)(base+a[0]) = (size_t)base + a[2];
-}
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+	"mr 1,%1 ; mtlr %0 ; blr" : : "r"(pc), "r"(sp) : "memory" )
+
+#define GETFUNCSYM(fp, sym, got) __asm__ ( \
+	".hidden " #sym " \n" \
+	"	bl 1f \n" \
+	"	.long " #sym "-. \n" \
+	"1:	mflr %1 \n" \
+	"	lwz %0, 0(%1) \n" \
+	"	add %0, %0, %1 \n" \
+	: "=r"(*(fp)), "=r"((int){0}) : : "memory", "lr" )