Modified *jmp stubs for arch mipsel. Removed PowerPC asm.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32623 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/system/libroot/posix/arch/mipsel/Jamfile

@@ -1,5 +1,7 @@
 SubDir HAIKU_TOP src system libroot posix arch mipsel ;
 
+UsePrivateSystemHeaders ;
+
 local genericSources =
 	setjmp_save_sigs.c
 	longjmp_return.c

src/system/libroot/posix/arch/mipsel/setjmp_internal.h

@@ -1,48 +1,19 @@
 /* 
- * Copyright 2005, Ingo Weinhold <[email protected]>. All rights
+ * Copyright 2009 Jonas Sundström, [email protected]
- * reserved. Distributed under the terms of the Haiku License.
+ * Copyright 2005 Ingo Weinhold, [email protected]
+ * All rights reserved. Distributed under the terms of the MIT License.
  */
 #ifndef SETJMP_INTERNAL_H
 #define SETJMP_INTERNAL_H
 
-#error MIPSEL: fixme
-
-/*	PPC function call ABI register use:
-	r0		- volatile
-	r1		- stack frame
-	r2		- reserved
-	r3-r4	- param passing, return values
-	r5-r10	- param passing
-	r11-r12	- volatile
-	r13		- small data pointer
-	r14-r30	- local vars
-	r31		- local vars/environment
-*/
-
 /* These are the fields of the __jmp_regs structure */
 #define JMP_REGS_R1		0
 #define JMP_REGS_R2		4
-#define JMP_REGS_R13	8
+#define JMP_REGS_R3		8
-#define JMP_REGS_R14	12
+
-#define JMP_REGS_R15	16
+
-#define JMP_REGS_R16	20
+#warning DEFINE JMP_REGS
-#define JMP_REGS_R17	24
+
-#define JMP_REGS_R18	28
-#define JMP_REGS_R19	32
-#define JMP_REGS_R20	36
-#define JMP_REGS_R21	40
-#define JMP_REGS_R22	44
-#define JMP_REGS_R23	48
-#define JMP_REGS_R24	52
-#define JMP_REGS_R25	56
-#define JMP_REGS_R26	60
-#define JMP_REGS_R27	64
-#define JMP_REGS_R28	68
-#define JMP_REGS_R29	72
-#define JMP_REGS_R30	76
-#define JMP_REGS_R31	80
-#define JMP_REGS_LR		84
-#define JMP_REGS_CR		88
 
 #define FUNCTION(x) .global x; .type x,@function; x
 

src/system/libroot/posix/arch/mipsel/siglongjmp.S

@@ -1,48 +1,20 @@
-#error XXX
 /* 
- * Copyright 2005, Ingo Weinhold <bonefish@cs.tu-berlin.de>. All rights
+ * Copyright 2009 Jonas Sundström, jonas@kirilla.com
- * reserved. Distributed under the terms of the Haiku License.
+ * Copyright 2005 Ingo Weinhold, bonefish@cs.tu-berlin.de
+ * All rights reserved. Distributed under the terms of the MIT License.
  */
 
 #include "setjmp_internal.h"
 
-#error MIPSEL: fixme
-
 /* int __siglongjmp(jmp_buf buffer, int value) */
 FUNCTION(siglongjmp):
 FUNCTION(longjmp):
 FUNCTION(_longjmp):
-	// r3: buffer, r4: saveMask
-
 	// restore non-volatile general purpose registers
-	lwz		%r1, JMP_REGS_R1(3)
+	nop
-	lwz		%r2, JMP_REGS_R2(3)
-	lwz		%r13, JMP_REGS_R13(3)
-	lwz		%r14, JMP_REGS_R14(3)
-	lwz		%r15, JMP_REGS_R15(3)
-	lwz		%r16, JMP_REGS_R16(3)
-	lwz		%r17, JMP_REGS_R17(3)
-	lwz		%r18, JMP_REGS_R18(3)
-	lwz		%r19, JMP_REGS_R19(3)
-	lwz		%r20, JMP_REGS_R20(3)
-	lwz		%r21, JMP_REGS_R21(3)
-	lwz		%r22, JMP_REGS_R22(3)
-	lwz		%r23, JMP_REGS_R23(3)
-	lwz		%r24, JMP_REGS_R24(3)
-	lwz		%r25, JMP_REGS_R25(3)
-	lwz		%r26, JMP_REGS_R26(3)
-	lwz		%r27, JMP_REGS_R27(3)
-	lwz		%r28, JMP_REGS_R28(3)
-	lwz		%r29, JMP_REGS_R29(3)
-	lwz		%r30, JMP_REGS_R30(3)
-	lwz		%r31, JMP_REGS_R31(3)
 
 	// restore special registers (link, condition)
-	lwz		%r0, JMP_REGS_LR(3)
+	nop
-	mtlr	%r0
-	lwz		%r0, JMP_REGS_CR(3)
-	mtcr	%r0
-
-	b		__longjmp_return
 
 #pragma weak longjmp=siglongjmp
+

src/system/libroot/posix/arch/mipsel/sigsetjmp.S

@@ -1,54 +1,24 @@
-#error XXX
 /* 
- * Copyright 2005, Ingo Weinhold <bonefish@cs.tu-berlin.de>. All rights
+ * Copyright 2009 Jonas Sundström, jonas@kirilla.com
- * reserved. Distributed under the terms of the Haiku License.
+ * Copyright 2005 Ingo Weinhold, bonefish@cs.tu-berlin.de
+ * All rights reserved. Distributed under the terms of the MIT License.
  */
 
-#include "setjmp_internal.h"
+#include <asm_defs.h>
 
-#error MIPSEL: fixme
+#include "setjmp_internal.h"
 
 /* int sigsetjmp(jmp_buf buffer, int saveMask) */
 FUNCTION(__sigsetjmp):
 FUNCTION(sigsetjmp):
-	// r3: buffer, r4: saveMask
+		nop
-
+FUNCTION_END(__sigsetjmp)
-	// store non-volatile general purpose registers
+FUNCTION_END(sigsetjmp)
-	stw		%r1, JMP_REGS_R1(3)
-	stw		%r2, JMP_REGS_R2(3)
-	stw		%r13, JMP_REGS_R13(3)
-	stw		%r14, JMP_REGS_R14(3)
-	stw		%r15, JMP_REGS_R15(3)
-	stw		%r16, JMP_REGS_R16(3)
-	stw		%r17, JMP_REGS_R17(3)
-	stw		%r18, JMP_REGS_R18(3)
-	stw		%r19, JMP_REGS_R19(3)
-	stw		%r20, JMP_REGS_R20(3)
-	stw		%r21, JMP_REGS_R21(3)
-	stw		%r22, JMP_REGS_R22(3)
-	stw		%r23, JMP_REGS_R23(3)
-	stw		%r24, JMP_REGS_R24(3)
-	stw		%r25, JMP_REGS_R25(3)
-	stw		%r26, JMP_REGS_R26(3)
-	stw		%r27, JMP_REGS_R27(3)
-	stw		%r28, JMP_REGS_R28(3)
-	stw		%r29, JMP_REGS_R29(3)
-	stw		%r30, JMP_REGS_R30(3)
-	stw		%r31, JMP_REGS_R31(3)
-
-	// store special registers (link, condition)
-	mflr	%r0
-	stw		%r0, JMP_REGS_LR(3)
-	mfcr	%r0
-	stw		%r0, JMP_REGS_CR(3)
-
-	b		__setjmp_save_sigs
 
 
 /* int setjmp(jmp_buf buffer) */
 FUNCTION(setjmp):
-	// call __sigsetjmp with saveMask = 0
+		nop
-	addi	%r4, 0, 0
+FUNCTION_END(setjmp)
-	b		__sigsetjmp
 
 #pragma weak _setjmp=setjmp