Rehash the PowerPC e500 port to avoid creating symlinks

in the powerpc arch code and make more code common with
classic PowerPC. From Steve Papacharalambous

Lets hope I didn't break something.

3 files changed, 0 insertions, 237 deletions

diff --git a/libc/sysdeps/linux/powerpc/classic/__longjmp.S b/libc/sysdeps/linux/powerpc/classic/__longjmp.S
deleted file mode 100644
index 83f094c15..000000000
--- a/libc/sysdeps/linux/powerpc/classic/__longjmp.S
+++ /dev/null
@@ -1,84 +0,0 @@
-/* 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 <features.h>
-#include "ppc_asm.h"
-#define _ASM
-#define _SETJMP_H
-#include <bits/setjmp.h>
-
-
-#if defined __UCLIBC_HAS_FLOATS__ && ! defined __UCLIBC_HAS_SOFT_FLOAT__
-#define FP(x...) x
-#else
-#define FP(x...)
-#endif
-
-.globl      __longjmp;
-.type      __longjmp, @function;
-.align  2;
-
-__longjmp:    
-	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)
-FP(	lfd fp14,((JB_FPRS+0*2)*4)(r3))
-	lwz r15,((JB_GPRS+1)*4)(r3)
-FP(	lfd fp15,((JB_FPRS+1*2)*4)(r3))
-	lwz r16,((JB_GPRS+2)*4)(r3)
-FP(	lfd fp16,((JB_FPRS+2*2)*4)(r3))
-	lwz r17,((JB_GPRS+3)*4)(r3)
-FP(	lfd fp17,((JB_FPRS+3*2)*4)(r3))
-	lwz r18,((JB_GPRS+4)*4)(r3)
-FP(	lfd fp18,((JB_FPRS+4*2)*4)(r3))
-	lwz r19,((JB_GPRS+5)*4)(r3)
-FP(	lfd fp19,((JB_FPRS+5*2)*4)(r3))
-	lwz r20,((JB_GPRS+6)*4)(r3)
-FP(	lfd fp20,((JB_FPRS+6*2)*4)(r3))
-	mtlr r0
-	lwz r21,((JB_GPRS+7)*4)(r3)
-FP(	lfd fp21,((JB_FPRS+7*2)*4)(r3))
-	lwz r22,((JB_GPRS+8)*4)(r3)
-FP(	lfd fp22,((JB_FPRS+8*2)*4)(r3))
-	lwz r0,(JB_CR*4)(r3)
-	lwz r23,((JB_GPRS+9)*4)(r3)
-FP(	lfd fp23,((JB_FPRS+9*2)*4)(r3))
-	lwz r24,((JB_GPRS+10)*4)(r3)
-FP(	lfd fp24,((JB_FPRS+10*2)*4)(r3))
-	lwz r25,((JB_GPRS+11)*4)(r3)
-FP(	lfd fp25,((JB_FPRS+11*2)*4)(r3))
-	mtcrf 0xFF,r0
-	lwz r26,((JB_GPRS+12)*4)(r3)
-FP(	lfd fp26,((JB_FPRS+12*2)*4)(r3))
-	lwz r27,((JB_GPRS+13)*4)(r3)
-FP(	lfd fp27,((JB_FPRS+13*2)*4)(r3))
-	lwz r28,((JB_GPRS+14)*4)(r3)
-FP(	lfd fp28,((JB_FPRS+14*2)*4)(r3))
-	lwz r29,((JB_GPRS+15)*4)(r3)
-FP(	lfd fp29,((JB_FPRS+15*2)*4)(r3))
-	lwz r30,((JB_GPRS+16)*4)(r3)
-FP(	lfd fp30,((JB_FPRS+16*2)*4)(r3))
-	lwz r31,((JB_GPRS+17)*4)(r3)
-FP(	lfd fp31,((JB_FPRS+17*2)*4)(r3))
-	mr r3,r4
-	blr
-.size     __longjmp,.-__longjmp
-
-libc_hidden_def(__longjmp)
diff --git a/libc/sysdeps/linux/powerpc/classic/fpu_control.h b/libc/sysdeps/linux/powerpc/classic/fpu_control.h
deleted file mode 100644
index 2df9ba0e7..000000000
--- a/libc/sysdeps/linux/powerpc/classic/fpu_control.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/* FPU control word definitions.  PowerPC version.
-   Copyright (C) 1996, 1997, 1998 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.  */
-
-#ifndef _FPU_CONTROL_H
-#define _FPU_CONTROL_H
-
-/* rounding control */
-#define _FPU_RC_NEAREST 0x00   /* RECOMMENDED */
-#define _FPU_RC_DOWN    0x03
-#define _FPU_RC_UP      0x02
-#define _FPU_RC_ZERO    0x01
-
-#define _FPU_MASK_NI  0x04 /* non-ieee mode */
-
-/* masking of interrupts */
-#define _FPU_MASK_ZM  0x10 /* zero divide */
-#define _FPU_MASK_OM  0x40 /* overflow */
-#define _FPU_MASK_UM  0x20 /* underflow */
-#define _FPU_MASK_XM  0x08 /* inexact */
-#define _FPU_MASK_IM  0x80 /* invalid operation */
-
-#define _FPU_RESERVED 0xffffff00 /* These bits are reserved are not changed. */
-
-/* The fdlibm code requires no interrupts for exceptions.  */
-#define _FPU_DEFAULT  0x00000000 /* Default value.  */
-
-/* IEEE:  same as above, but (some) exceptions;
-   we leave the 'inexact' exception off.
- */
-#define _FPU_IEEE     0x000000f0
-
-/* Type of the control word.  */
-typedef unsigned int fpu_control_t __attribute__ ((__mode__ (__SI__)));
-
-/* Macros for accessing the hardware control word.  */
-#define _FPU_GETCW(__cw) ( { \
-  union { double d; fpu_control_t cw[2]; } \
-    tmp __attribute__ ((__aligned__(8))); \
-  __asm__ ("mffs 0; stfd%U0 0,%0" : "=m" (tmp.d) : : "fr0"); \
-  (__cw)=tmp.cw[1]; \
-  tmp.cw[1]; } )
-#define _FPU_SETCW(__cw) { \
-  union { double d; fpu_control_t cw[2]; } \
-    tmp __attribute__ ((__aligned__(8))); \
-  tmp.cw[0] = 0xFFF80000; /* More-or-less arbitrary; this is a QNaN. */ \
-  tmp.cw[1] = __cw; \
-  __asm__ ("lfd%U0 0,%0; mtfsf 255,0" : : "m" (tmp.d) : "fr0"); \
-}
-
-#if 0
-/* Default control word set at startup.  */
-extern fpu_control_t __fpu_control;
-#endif
-
-#endif /* _FPU_CONTROL_H */
diff --git a/libc/sysdeps/linux/powerpc/classic/setjmp.S b/libc/sysdeps/linux/powerpc/classic/setjmp.S
deleted file mode 100644
index 3bdf6cbfe..000000000
--- a/libc/sysdeps/linux/powerpc/classic/setjmp.S
+++ /dev/null
@@ -1,82 +0,0 @@
-/* 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 <features.h>
-#include "ppc_asm.h"
-#define _ASM
-#define _SETJMP_H
-#include <bits/setjmp.h>
-
-#if defined __UCLIBC_HAS_FLOATS__ && ! defined __UCLIBC_HAS_SOFT_FLOAT__
-#define FP(x...) x
-#else
-#define FP(x...)
-#endif
-
-.globl      __sigsetjmp;
-.type      __sigsetjmp, @function;
-.align  2;        
-
-__sigsetjmp:   
-	stw  r1,(JB_GPR1*4)(3)
-	mflr r0
-	stw  r2,(JB_GPR2*4)(3)
-	stw  r14,((JB_GPRS+0)*4)(3)
-FP(	stfd fp14,((JB_FPRS+0*2)*4)(3))
-	stw  r0,(JB_LR*4)(3)
-	stw  r15,((JB_GPRS+1)*4)(3)
-FP(	stfd fp15,((JB_FPRS+1*2)*4)(3))
-	mfcr r0
-	stw  r16,((JB_GPRS+2)*4)(3)
-FP(	stfd fp16,((JB_FPRS+2*2)*4)(3))
-	stw  r0,(JB_CR*4)(3)
-	stw  r17,((JB_GPRS+3)*4)(3)
-FP(	stfd fp17,((JB_FPRS+3*2)*4)(3))
-	stw  r18,((JB_GPRS+4)*4)(3)
-FP(	stfd fp18,((JB_FPRS+4*2)*4)(3))
-	stw  r19,((JB_GPRS+5)*4)(3)
-FP(	stfd fp19,((JB_FPRS+5*2)*4)(3))
-	stw  r20,((JB_GPRS+6)*4)(3)
-FP(	stfd fp20,((JB_FPRS+6*2)*4)(3))
-	stw  r21,((JB_GPRS+7)*4)(3)
-FP(	stfd fp21,((JB_FPRS+7*2)*4)(3))
-	stw  r22,((JB_GPRS+8)*4)(3)
-FP(	stfd fp22,((JB_FPRS+8*2)*4)(3))
-	stw  r23,((JB_GPRS+9)*4)(3)
-FP(	stfd fp23,((JB_FPRS+9*2)*4)(3))
-	stw  r24,((JB_GPRS+10)*4)(3)
-FP(	stfd fp24,((JB_FPRS+10*2)*4)(3))
-	stw  r25,((JB_GPRS+11)*4)(3)
-FP(	stfd fp25,((JB_FPRS+11*2)*4)(3))
-	stw  r26,((JB_GPRS+12)*4)(3)
-FP(	stfd fp26,((JB_FPRS+12*2)*4)(3))
-	stw  r27,((JB_GPRS+13)*4)(3)
-FP(	stfd fp27,((JB_FPRS+13*2)*4)(3))
-	stw  r28,((JB_GPRS+14)*4)(3)
-FP(	stfd fp28,((JB_FPRS+14*2)*4)(3))
-	stw  r29,((JB_GPRS+15)*4)(3)
-FP(	stfd fp29,((JB_FPRS+15*2)*4)(3))
-	stw  r30,((JB_GPRS+16)*4)(3)
-FP(	stfd fp30,((JB_FPRS+16*2)*4)(3))
-	stw  r31,((JB_GPRS+17)*4)(3)
-FP(	stfd fp31,((JB_FPRS+17*2)*4)(3))
-
-	b __sigjmp_save@local
-
-.size     __sigsetjmp,.-__sigsetjmp