X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fldso%2Fpowerpc%2Fstart.s;h=6c499e8e414c73c6691b5eda24d6e230cb2d16d6;hp=ac2c20c84eb45a2d819c86678cfcf517e691cc75;hb=bb9abdef48969671ee51f28379981a13c440d0d9;hpb=d1bf452d75bef2b098765fe94b9ccb24cdb6568b

diff --git a/src/ldso/powerpc/start.s b/src/ldso/powerpc/start.s
index ac2c20c8..6c499e8e 100644
--- a/src/ldso/powerpc/start.s
+++ b/src/ldso/powerpc/start.s
@@ -1,22 +1,29 @@
-# FIXME : does not work, the small data array needs to be relocated.
-# see elfspec_ppc.pdf, page 76-84
 	.global _start
 	.type   _start,@function
 _start:
-	mr      9, 1                  # Save the original stack pointer.
-	clrrwi  1, 1, 4               # Align the stack to 16 bytes.
-	lis     13, _SDA_BASE_@ha      # r13 points to the small data area.
-	addi    13, 13, _SDA_BASE_@l
-	li      0, 0                   # Zero the frame pointer.
-	lwz     3, 0(9)               # and argc...
-	addi    4, 9, 4               # and argv ...
-	mtlr    0                      # Clear the link register.
-	# Go to the musl dynamic linker entry point.
+	bl      1f
+2:	.long   _DYNAMIC-2b
+1:	mflr    5
+	lwz     0, 0(5)
+	add     5, 0, 5
+	lwz     3, 0(1)
+	addi    4, 1, 4
+	addi    1, 1, -16
+	bl      __reloc_self
+
+	lwz     3, 16(1)
+	addi    4, 1, 20
 	bl      __dynlink
-	cmpi    4, 0, 3, 1            # Check for a 1.
-	bne     4, .                   # Stay here
-	mtlr    3                      # Set the link address...
+	addi    1, 1, 16
+
+	lwz     4, 0(1)
+1:	addi    4, 4, -1
+	lwzu    5, 4(1)
+	cmpwi   5, -1
+	beq-    1b
+	addi    4, 4, 1
+	stwu    4, -4(1)
+
+	mtlr    3
 	li      3, 0
-	blr                             # and go.
-	.end    _start
-	.size   _start, .-_start
+	blr