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Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/crt_arch.h29
-rw-r--r--arch/i386/reloc.h45
2 files changed, 30 insertions, 44 deletions
diff --git a/arch/i386/crt_arch.h b/arch/i386/crt_arch.h
index ae694f99..43c8477a 100644
--- a/arch/i386/crt_arch.h
+++ b/arch/i386/crt_arch.h
@@ -1,13 +1,16 @@
-__asm__("\
-.text \n\
-.global _start \n\
-_start: \n\
-	xor %ebp,%ebp \n\
-	mov %esp,%eax \n\
-	and $-16,%esp \n\
-	push %eax \n\
-	push %eax \n\
-	push %eax \n\
-	push %eax \n\
-	call __cstart \n\
-");
+__asm__(
+".text\n"
+".weak _DYNAMIC \n"
+".hidden _DYNAMIC \n"
+".global " START "\n"
+START ":\n"
+"	xor %ebp,%ebp \n"
+"	mov %esp,%eax \n"
+"	and $-16,%esp \n"
+"	push %eax \n"
+"	push %eax \n"
+"	call 1f \n"
+"1:	addl $_DYNAMIC-1b,(%esp) \n"
+"	push %eax \n"
+"	call " START "_c \n"
+);
diff --git a/arch/i386/reloc.h b/arch/i386/reloc.h
index eaf5aae0..b52ef402 100644
--- a/arch/i386/reloc.h
+++ b/arch/i386/reloc.h
@@ -1,33 +1,16 @@
-#include <string.h>
-#include <elf.h>
-
 #define LDSO_ARCH "i386"
 
-static int remap_rel(int type)
-{
-	switch(type) {
-	case R_386_32:
-		return REL_SYMBOLIC;
-	case R_386_PC32:
-		return REL_OFFSET;
-	case R_386_GLOB_DAT:
-		return REL_GOT;
-	case R_386_JMP_SLOT:
-		return REL_PLT;
-	case R_386_RELATIVE:
-		return REL_RELATIVE;
-	case R_386_COPY:
-		return REL_COPY;
-	case R_386_TLS_DTPMOD32:
-		return REL_DTPMOD;
-	case R_386_TLS_DTPOFF32:
-		return REL_DTPOFF;
-	case R_386_TLS_TPOFF:
-		return REL_TPOFF;
-	case R_386_TLS_TPOFF32:
-		return REL_TPOFF_NEG;
-	case R_386_TLS_DESC:
-		return REL_TLSDESC;
-	}
-	return 0;
-}
+#define REL_SYMBOLIC    R_386_32
+#define REL_OFFSET      R_386_PC32
+#define REL_GOT         R_386_GLOB_DAT
+#define REL_PLT         R_386_JMP_SLOT
+#define REL_RELATIVE    R_386_RELATIVE
+#define REL_COPY        R_386_COPY
+#define REL_DTPMOD      R_386_TLS_DTPMOD32
+#define REL_DTPOFF      R_386_TLS_DTPOFF32
+#define REL_TPOFF       R_386_TLS_TPOFF
+#define REL_TPOFF_NEG   R_386_TLS_TPOFF32
+#define REL_TLSDESC     R_386_TLS_DESC
+
+#define CRTJMP(pc,sp) __asm__ __volatile__( \
+	"mov %1,%%esp ; jmp *%0" : : "r"(pc), "r"(sp) : "memory" )