From 39624db737b70fa6a4f374262d014aa4b73e7456 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Fri, 10 Jun 2005 07:22:28 +0000
Subject: Finish updating mips for the new ABI

---
 ldso/ldso/mips/dl-startup.h | 72 ++++++++++++++++++++++++++++++---------------
 1 file changed, 48 insertions(+), 24 deletions(-)

(limited to 'ldso/ldso/mips/dl-startup.h')

diff --git a/ldso/ldso/mips/dl-startup.h b/ldso/ldso/mips/dl-startup.h
index f369f77f1..fdc5d5717 100644
--- a/ldso/ldso/mips/dl-startup.h
+++ b/ldso/ldso/mips/dl-startup.h
@@ -2,40 +2,64 @@
  * will work as expected and cope with whatever platform specific wierdness is
  * needed for this architecture.
  * Copyright (C) 2005 by Joakim Tjernlund
+ * Copyright (C) 2005 by Erik Andersen
  */
 
+
 asm(""
     "	.text\n"
     "	.globl	_start\n"
+    "	.ent	_start\n"
     "	.type	_start,@function\n"
     "_start:\n"
     "	.set noreorder\n"
-    "	bltzal $0, 0f\n"
-    "	nop\n"
-    "0:	.cpload $31\n"
-    "	.set reorder\n"
-    "	la $4, _DYNAMIC\n"
-    "	sw $4, -0x7ff0($28)\n"
-    "	move $4, $29\n"
-    "	la $8, coff\n"
-    "	.set noreorder\n"
-    "	bltzal $0, coff\n"
+    "	move	$25, $31\n"
+    "	bal	0f\n"
     "	nop\n"
-    "coff:	subu $8, $31, $8\n"
+    "0:\n"
+    "	.cpload	$31\n"
+    "	move	$31, $25\n"
     "	.set reorder\n"
-    "	la $25, _dl_start\n"
-    "	addu $25, $8\n"
-    "	jalr $25\n"
-    "	move $17, $2\n"
-    "	lw $4, 0($29)\n"
-    "	la $5, 4($29)\n"
-    "	sll $6, $4, 2\n"
-    "	addu $6, $6, $5\n"
-    "	addu $6, $6, 4\n"
-    "	move $25, $17\n"
-    "	jr $25\n"
-    "	.size	_start,.-_start\n"
-    "	.previous\n"
+    "	la	$4, _DYNAMIC\n"
+    "	sw	$4, -0x7ff0($28)\n"
+    "	move	$4, $29\n"
+    "	subu	$29, 16\n"
+    "	la	$8, .coff\n"
+    "	bltzal	$8, .coff\n"
+    ".coff:\n"
+    "	subu	$8, $31, $8\n"
+    "	la	$25, _dl_start\n"
+    "	addu	$25, $8\n"
+    "	jalr	$25\n"
+    "	addiu	$29, 16\n"
+    "	move	$16, $28\n"
+    "	move	$17, $2\n"
+    "	lw	$2, _dl_skip_args\n"
+    "	beq	$2, $0, 1f\n"
+    "	lw	$4, 0($29)\n"
+    "	subu	$4, $2\n"
+    "	sll	$2, 2\n"
+    "	addu	$29, $2\n"
+    "	sw	$4, 0($29)\n"
+    "1:\n"
+    "	lw	$5, 0($29)\n"
+    "	la	$6, 4 ($29)\n"
+    "	sll	$7, $5, 2\n"
+    "	addu	$7, $7, $6\n"
+    "	addu	$7, $7, 4\n"
+    "	and	$2, $29, -2 * 4\n"
+    "	sw	$29, -4($2)\n"
+    "	subu	$29, $2, 32\n"
+    "	.cprestore 16\n"
+    "	lw	$29, 28($29)\n"
+    "	la	$2, _dl_fini\n"
+    "	move	$25, $17\n"
+    "	jr	$25\n"
+    ".end	_start\n"
+    ".size	_start, . -_start\n"
+    "\n\n"
+    "\n\n"
+    ".previous\n"
 );
 
 /*
-- 
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