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* sysdeps/powerpc/__longjmp.S: Don't restore FP registers. 

* sysdeps/powerpc/fpu/__longjmp.S: Do restore FP registers. 
* sysdeps/powerpc/setjmp.S: Don't save FP registers. 
* sysdeps/powerpc/fpu/setjmp.S: Do save FP registers. 
* sysdeps/powerpc/fclrexcpt.c: Move to... 
* sysdeps/powerpc/fpu/fclrexcpt.c: ... here. 
* sysdeps/powerpc/fpu_control.h: Move to... 
* sysdeps/powerpc/fpu/fpu_control.h: ... here.
2001-12-05  Geoff Keating  <geoffk@redhat.com>

	* sysdeps/powerpc/__longjmp.S: Don't restore FP registers.
	* sysdeps/powerpc/fpu/__longjmp.S: Do restore FP registers.
	* sysdeps/powerpc/setjmp.S: Don't save FP registers.
	* sysdeps/powerpc/fpu/setjmp.S: Do save FP registers.
	* sysdeps/powerpc/fclrexcpt.c: Move to...
	* sysdeps/powerpc/fpu/fclrexcpt.c: ... here.
	* sysdeps/powerpc/fpu_control.h: Move to...
	* sysdeps/powerpc/fpu/fpu_control.h: ... here.
This commit is contained in:
Geoff Keating 2001-12-06 00:12:11 +00:00
parent fa13c459a1
commit 5786183905
7 changed files with 160 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
ChangeLog
View File

@ -1,3 +1,14 @@
2001-12-05 Geoff Keating <geoffk@redhat.com>
* sysdeps/powerpc/__longjmp.S: Don't restore FP registers.
* sysdeps/powerpc/fpu/__longjmp.S: Do restore FP registers.
* sysdeps/powerpc/setjmp.S: Don't save FP registers.
* sysdeps/powerpc/fpu/setjmp.S: Do save FP registers.
* sysdeps/powerpc/fclrexcpt.c: Move to...
* sysdeps/powerpc/fpu/fclrexcpt.c: ... here.
* sysdeps/powerpc/fpu_control.h: Move to...
* sysdeps/powerpc/fpu/fpu_control.h: ... here.
2001-12-05 Ulrich Drepper <drepper@redhat.com>
* iconvdata/ibm1129.h: Remove duplicate mappings.

20
sysdeps/powerpc/__longjmp.S
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@ -1,5 +1,5 @@
/* longjmp for PowerPC.
Copyright (C) 1995, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1995, 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -31,44 +31,26 @@ ENTRY (BP_SYM (__longjmp))
lwz r2,(JB_GPR2*4)(r3)
lwz r0,(JB_LR*4)(r3)
lwz r14,((JB_GPRS+0)*4)(r3)
lfd fp14,((JB_FPRS+0*2)*4)(r3)
lwz r15,((JB_GPRS+1)*4)(r3)
lfd fp15,((JB_FPRS+1*2)*4)(r3)
lwz r16,((JB_GPRS+2)*4)(r3)
lfd fp16,((JB_FPRS+2*2)*4)(r3)
lwz r17,((JB_GPRS+3)*4)(r3)
lfd fp17,((JB_FPRS+3*2)*4)(r3)
lwz r18,((JB_GPRS+4)*4)(r3)
lfd fp18,((JB_FPRS+4*2)*4)(r3)
lwz r19,((JB_GPRS+5)*4)(r3)
lfd fp19,((JB_FPRS+5*2)*4)(r3)
lwz r20,((JB_GPRS+6)*4)(r3)
lfd fp20,((JB_FPRS+6*2)*4)(r3)
mtlr r0
lwz r21,((JB_GPRS+7)*4)(r3)
lfd fp21,((JB_FPRS+7*2)*4)(r3)
lwz r22,((JB_GPRS+8)*4)(r3)
lfd fp22,((JB_FPRS+8*2)*4)(r3)
lwz r0,(JB_CR*4)(r3)
lwz r23,((JB_GPRS+9)*4)(r3)
lfd fp23,((JB_FPRS+9*2)*4)(r3)
lwz r24,((JB_GPRS+10)*4)(r3)
lfd fp24,((JB_FPRS+10*2)*4)(r3)
lwz r25,((JB_GPRS+11)*4)(r3)
lfd fp25,((JB_FPRS+11*2)*4)(r3)
mtcrf 0xFF,r0
lwz r26,((JB_GPRS+12)*4)(r3)
lfd fp26,((JB_FPRS+12*2)*4)(r3)
lwz r27,((JB_GPRS+13)*4)(r3)
lfd fp27,((JB_FPRS+13*2)*4)(r3)
lwz r28,((JB_GPRS+14)*4)(r3)
lfd fp28,((JB_FPRS+14*2)*4)(r3)
lwz r29,((JB_GPRS+15)*4)(r3)
lfd fp29,((JB_FPRS+15*2)*4)(r3)
lwz r30,((JB_GPRS+16)*4)(r3)
lfd fp30,((JB_FPRS+16*2)*4)(r3)
lwz r31,((JB_GPRS+17)*4)(r3)
lfd fp31,((JB_FPRS+17*2)*4)(r3)
mr r3,r4
blr
END (BP_SYM (__longjmp))

74
sysdeps/powerpc/fpu/__longjmp.S Normal file
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@ -0,0 +1,74 @@
/* longjmp for PowerPC.
Copyright (C) 1995, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sysdep.h>
#define _ASM
#define _SETJMP_H
#include <bits/setjmp.h>
#include <bp-sym.h>
#include <bp-asm.h>
ENTRY (BP_SYM (__longjmp))
CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
lwz r1,(JB_GPR1*4)(r3)
lwz r2,(JB_GPR2*4)(r3)
lwz r0,(JB_LR*4)(r3)
lwz r14,((JB_GPRS+0)*4)(r3)
lfd fp14,((JB_FPRS+0*2)*4)(r3)
lwz r15,((JB_GPRS+1)*4)(r3)
lfd fp15,((JB_FPRS+1*2)*4)(r3)
lwz r16,((JB_GPRS+2)*4)(r3)
lfd fp16,((JB_FPRS+2*2)*4)(r3)
lwz r17,((JB_GPRS+3)*4)(r3)
lfd fp17,((JB_FPRS+3*2)*4)(r3)
lwz r18,((JB_GPRS+4)*4)(r3)
lfd fp18,((JB_FPRS+4*2)*4)(r3)
lwz r19,((JB_GPRS+5)*4)(r3)
lfd fp19,((JB_FPRS+5*2)*4)(r3)
lwz r20,((JB_GPRS+6)*4)(r3)
lfd fp20,((JB_FPRS+6*2)*4)(r3)
mtlr r0
lwz r21,((JB_GPRS+7)*4)(r3)
lfd fp21,((JB_FPRS+7*2)*4)(r3)
lwz r22,((JB_GPRS+8)*4)(r3)
lfd fp22,((JB_FPRS+8*2)*4)(r3)
lwz r0,(JB_CR*4)(r3)
lwz r23,((JB_GPRS+9)*4)(r3)
lfd fp23,((JB_FPRS+9*2)*4)(r3)
lwz r24,((JB_GPRS+10)*4)(r3)
lfd fp24,((JB_FPRS+10*2)*4)(r3)
lwz r25,((JB_GPRS+11)*4)(r3)
lfd fp25,((JB_FPRS+11*2)*4)(r3)
mtcrf 0xFF,r0
lwz r26,((JB_GPRS+12)*4)(r3)
lfd fp26,((JB_FPRS+12*2)*4)(r3)
lwz r27,((JB_GPRS+13)*4)(r3)
lfd fp27,((JB_FPRS+13*2)*4)(r3)
lwz r28,((JB_GPRS+14)*4)(r3)
lfd fp28,((JB_FPRS+14*2)*4)(r3)
lwz r29,((JB_GPRS+15)*4)(r3)
lfd fp29,((JB_FPRS+15*2)*4)(r3)
lwz r30,((JB_GPRS+16)*4)(r3)
lfd fp30,((JB_FPRS+16*2)*4)(r3)
lwz r31,((JB_GPRS+17)*4)(r3)
lfd fp31,((JB_FPRS+17*2)*4)(r3)
mr r3,r4
blr
END (BP_SYM (__longjmp))

0
sysdeps/powerpc/fclrexcpt.c → sysdeps/powerpc/fpu/fclrexcpt.c
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0
sysdeps/powerpc/fpu_control.h → sysdeps/powerpc/fpu/fpu_control.h
View File

73
sysdeps/powerpc/fpu/setjmp.S Normal file
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@ -0,0 +1,73 @@
/* setjmp for PowerPC.
Copyright (C) 1995, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <sysdep.h>
#define _ASM
#define _SETJMP_H
#include <bits/setjmp.h>
#include <bp-sym.h>
#include <bp-asm.h>
ENTRY (BP_SYM (__sigsetjmp))
CHECK_BOUNDS_BOTH_WIDE_LIT (r3, r8, r9, JB_SIZE)
stw r1,(JB_GPR1*4)(3)
mflr r0
stw r2,(JB_GPR2*4)(3)
stw r14,((JB_GPRS+0)*4)(3)
stfd fp14,((JB_FPRS+0*2)*4)(3)
stw r0,(JB_LR*4)(3)
stw r15,((JB_GPRS+1)*4)(3)
stfd fp15,((JB_FPRS+1*2)*4)(3)
mfcr r0
stw r16,((JB_GPRS+2)*4)(3)
stfd fp16,((JB_FPRS+2*2)*4)(3)
stw r0,(JB_CR*4)(3)
stw r17,((JB_GPRS+3)*4)(3)
stfd fp17,((JB_FPRS+3*2)*4)(3)
stw r18,((JB_GPRS+4)*4)(3)
stfd fp18,((JB_FPRS+4*2)*4)(3)
stw r19,((JB_GPRS+5)*4)(3)
stfd fp19,((JB_FPRS+5*2)*4)(3)
stw r20,((JB_GPRS+6)*4)(3)
stfd fp20,((JB_FPRS+6*2)*4)(3)
stw r21,((JB_GPRS+7)*4)(3)
stfd fp21,((JB_FPRS+7*2)*4)(3)
stw r22,((JB_GPRS+8)*4)(3)
stfd fp22,((JB_FPRS+8*2)*4)(3)
stw r23,((JB_GPRS+9)*4)(3)
stfd fp23,((JB_FPRS+9*2)*4)(3)
stw r24,((JB_GPRS+10)*4)(3)
stfd fp24,((JB_FPRS+10*2)*4)(3)
stw r25,((JB_GPRS+11)*4)(3)
stfd fp25,((JB_FPRS+11*2)*4)(3)
stw r26,((JB_GPRS+12)*4)(3)
stfd fp26,((JB_FPRS+12*2)*4)(3)
stw r27,((JB_GPRS+13)*4)(3)
stfd fp27,((JB_FPRS+13*2)*4)(3)
stw r28,((JB_GPRS+14)*4)(3)
stfd fp28,((JB_FPRS+14*2)*4)(3)
stw r29,((JB_GPRS+15)*4)(3)
stfd fp29,((JB_FPRS+15*2)*4)(3)
stw r30,((JB_GPRS+16)*4)(3)
stfd fp30,((JB_FPRS+16*2)*4)(3)
stw r31,((JB_GPRS+17)*4)(3)
stfd fp31,((JB_FPRS+17*2)*4)(3)
b JUMPTARGET (BP_SYM (__sigjmp_save))
END (BP_SYM (__sigsetjmp))

20
sysdeps/powerpc/setjmp.S
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@ -1,5 +1,5 @@
/* setjmp for PowerPC.
Copyright (C) 1995, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1995, 1996, 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@ -31,43 +31,25 @@ ENTRY (BP_SYM (__sigsetjmp))
mflr r0
stw r2,(JB_GPR2*4)(3)
stw r14,((JB_GPRS+0)*4)(3)
stfd fp14,((JB_FPRS+0*2)*4)(3)
stw r0,(JB_LR*4)(3)
stw r15,((JB_GPRS+1)*4)(3)
stfd fp15,((JB_FPRS+1*2)*4)(3)
mfcr r0
stw r16,((JB_GPRS+2)*4)(3)
stfd fp16,((JB_FPRS+2*2)*4)(3)
stw r0,(JB_CR*4)(3)
stw r17,((JB_GPRS+3)*4)(3)
stfd fp17,((JB_FPRS+3*2)*4)(3)
stw r18,((JB_GPRS+4)*4)(3)
stfd fp18,((JB_FPRS+4*2)*4)(3)
stw r19,((JB_GPRS+5)*4)(3)
stfd fp19,((JB_FPRS+5*2)*4)(3)
stw r20,((JB_GPRS+6)*4)(3)
stfd fp20,((JB_FPRS+6*2)*4)(3)
stw r21,((JB_GPRS+7)*4)(3)
stfd fp21,((JB_FPRS+7*2)*4)(3)
stw r22,((JB_GPRS+8)*4)(3)
stfd fp22,((JB_FPRS+8*2)*4)(3)
stw r23,((JB_GPRS+9)*4)(3)
stfd fp23,((JB_FPRS+9*2)*4)(3)
stw r24,((JB_GPRS+10)*4)(3)
stfd fp24,((JB_FPRS+10*2)*4)(3)
stw r25,((JB_GPRS+11)*4)(3)
stfd fp25,((JB_FPRS+11*2)*4)(3)
stw r26,((JB_GPRS+12)*4)(3)
stfd fp26,((JB_FPRS+12*2)*4)(3)
stw r27,((JB_GPRS+13)*4)(3)
stfd fp27,((JB_FPRS+13*2)*4)(3)
stw r28,((JB_GPRS+14)*4)(3)
stfd fp28,((JB_FPRS+14*2)*4)(3)
stw r29,((JB_GPRS+15)*4)(3)
stfd fp29,((JB_FPRS+15*2)*4)(3)
stw r30,((JB_GPRS+16)*4)(3)
stfd fp30,((JB_FPRS+16*2)*4)(3)
stw r31,((JB_GPRS+17)*4)(3)
stfd fp31,((JB_FPRS+17*2)*4)(3)
b JUMPTARGET (BP_SYM (__sigjmp_save))
END (BP_SYM (__sigsetjmp))