Restoring authorship annotation for Mikhail Borisov <borisov.mikhail@gmail.com>. Commit 2 of 2.

1 files changed, 175 insertions, 175 deletions

diff --git a/contrib/restricted/libffi/src/powerpc/sysv.S b/contrib/restricted/libffi/src/powerpc/sysv.S
index 47e0d509fa..1474ce702b 100644
--- a/contrib/restricted/libffi/src/powerpc/sysv.S
+++ b/contrib/restricted/libffi/src/powerpc/sysv.S
@@ -1,175 +1,175 @@
-/* ----------------------------------------------------------------------- 
-   sysv.S - Copyright (c) 1998 Geoffrey Keating 
-   Copyright (C) 2007 Free Software Foundation, Inc 
- 
-   PowerPC Assembly glue. 
- 
-   Permission is hereby granted, free of charge, to any person obtaining 
-   a copy of this software and associated documentation files (the 
-   ``Software''), to deal in the Software without restriction, including 
-   without limitation the rights to use, copy, modify, merge, publish, 
-   distribute, sublicense, and/or sell copies of the Software, and to 
-   permit persons to whom the Software is furnished to do so, subject to 
-   the following conditions: 
- 
-   The above copyright notice and this permission notice shall be included 
-   in all copies or substantial portions of the Software. 
- 
-   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, 
-   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 
-   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
-   NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT 
-   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
-   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
-   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
-   DEALINGS IN THE SOFTWARE. 
-   ----------------------------------------------------------------------- */ 
- 
-#define LIBFFI_ASM 
-#include <fficonfig.h> 
-#include <ffi.h> 
-#include <powerpc/asm.h> 
- 
-#ifndef POWERPC64 
-FFI_HIDDEN(ffi_call_SYSV) 
-ENTRY(ffi_call_SYSV) 
-	.cfi_startproc 
-	/* Save the old stack pointer as AP.  */ 
-	mr	%r10,%r1 
-	.cfi_def_cfa_register 10 
- 
-	/* Allocate the stack space we need.  */ 
-	stwux	%r1,%r1,%r8 
-	/* Save registers we use.  */ 
-	mflr	%r9 
-	stw	%r28,-16(%r10) 
-	stw	%r29,-12(%r10) 
-	stw	%r30, -8(%r10) 
-	stw	%r31, -4(%r10) 
-	stw	%r9,   4(%r10) 
-	.cfi_offset 65, 4 
-	.cfi_offset 31, -4 
-	.cfi_offset 30, -8 
-	.cfi_offset 29, -12 
-	.cfi_offset 28, -16 
- 
-	/* Save arguments over call...  */ 
-	stw	%r7,   -20(%r10)	/* closure, */ 
-	mr	%r31,%r6		/* flags, */ 
-	mr	%r30,%r5		/* rvalue, */ 
-	mr	%r29,%r4		/* function address, */ 
-	mr	%r28,%r10		/* our AP. */ 
-	.cfi_def_cfa_register 28 
- 
-	/* Call ffi_prep_args_SYSV.  */ 
-	mr	%r4,%r1 
-	bl	ffi_prep_args_SYSV@local 
- 
-	/* Now do the call.  */ 
-	/* Set up cr1 with bits 4-7 of the flags.  */ 
-	mtcrf	0x40,%r31 
-	/* Get the address to call into CTR.  */ 
-	mtctr	%r29 
-	/* Load all those argument registers.  */ 
-	lwz	%r3,-24-(8*4)(%r28) 
-	lwz	%r4,-24-(7*4)(%r28) 
-	lwz	%r5,-24-(6*4)(%r28) 
-	lwz	%r6,-24-(5*4)(%r28) 
-	bf-	5,1f 
-	nop 
-	lwz	%r7,-24-(4*4)(%r28) 
-	lwz	%r8,-24-(3*4)(%r28) 
-	lwz	%r9,-24-(2*4)(%r28) 
-	lwz	%r10,-24-(1*4)(%r28) 
-	nop 
-1: 
- 
-#ifndef __NO_FPRS__ 
-	/* Load all the FP registers.  */ 
-	bf-	6,2f 
-	lfd	%f1,-24-(8*4)-(8*8)(%r28) 
-	lfd	%f2,-24-(8*4)-(7*8)(%r28) 
-	lfd	%f3,-24-(8*4)-(6*8)(%r28) 
-	lfd	%f4,-24-(8*4)-(5*8)(%r28) 
-	nop 
-	lfd	%f5,-24-(8*4)-(4*8)(%r28) 
-	lfd	%f6,-24-(8*4)-(3*8)(%r28) 
-	lfd	%f7,-24-(8*4)-(2*8)(%r28) 
-	lfd	%f8,-24-(8*4)-(1*8)(%r28) 
-#endif 
-2: 
- 
-	/* Make the call.  */ 
-	lwz	%r11, -20(%r28) 
-	bctrl 
- 
-	/* Now, deal with the return value.  */ 
-	mtcrf	0x01,%r31 /* cr7  */ 
-	bt-	31,L(small_struct_return_value) 
-	bt-	30,L(done_return_value) 
-#ifndef __NO_FPRS__ 
-	bt-	29,L(fp_return_value) 
-#endif 
-	stw	%r3,0(%r30) 
-	bf+	28,L(done_return_value) 
-	stw	%r4,4(%r30) 
-	mtcrf	0x02,%r31 /* cr6  */ 
-	bf	27,L(done_return_value) 
-	stw     %r5,8(%r30) 
-	stw	%r6,12(%r30) 
-	/* Fall through...  */ 
- 
-L(done_return_value): 
-	/* Restore the registers we used and return.  */ 
-	lwz	%r9,   4(%r28) 
-	lwz	%r31, -4(%r28) 
-	mtlr	%r9 
-	lwz	%r30, -8(%r28) 
-	lwz	%r29,-12(%r28) 
-	lwz	%r28,-16(%r28) 
-	.cfi_remember_state 
-	/* At this point we don't have a cfa register.  Say all our 
-	   saved regs have been restored.  */ 
-	.cfi_same_value 65 
-	.cfi_same_value 31 
-	.cfi_same_value 30 
-	.cfi_same_value 29 
-	.cfi_same_value 28 
-	/* Hopefully this works..  */ 
-	.cfi_def_cfa_register 1 
-	.cfi_offset 1, 0 
-	lwz	%r1,0(%r1) 
-	.cfi_same_value 1 
-	blr 
- 
-#ifndef __NO_FPRS__ 
-L(fp_return_value): 
-	.cfi_restore_state 
-	bf	28,L(float_return_value) 
-	stfd	%f1,0(%r30) 
-	mtcrf   0x02,%r31 /* cr6  */ 
-	bf	27,L(done_return_value) 
-	stfd	%f2,8(%r30) 
-	b	L(done_return_value) 
-L(float_return_value): 
-	stfs	%f1,0(%r30) 
-	b	L(done_return_value) 
-#endif 
- 
-L(small_struct_return_value): 
-	/* 
-	 * The C code always allocates a properly-aligned 8-byte bounce 
-	 * buffer to make this assembly code very simple.  Just write out 
-	 * r3 and r4 to the buffer to allow the C code to handle the rest. 
-	 */ 
-	stw %r3, 0(%r30) 
-	stw %r4, 4(%r30) 
-	b L(done_return_value) 
-	.cfi_endproc 
- 
-END(ffi_call_SYSV) 
- 
-#if defined __ELF__ && defined __linux__ 
-	.section	.note.GNU-stack,"",@progbits 
-#endif 
-#endif 
+/* -----------------------------------------------------------------------
+   sysv.S - Copyright (c) 1998 Geoffrey Keating
+   Copyright (C) 2007 Free Software Foundation, Inc
+
+   PowerPC Assembly glue.
+
+   Permission is hereby granted, free of charge, to any person obtaining
+   a copy of this software and associated documentation files (the
+   ``Software''), to deal in the Software without restriction, including
+   without limitation the rights to use, copy, modify, merge, publish,
+   distribute, sublicense, and/or sell copies of the Software, and to
+   permit persons to whom the Software is furnished to do so, subject to
+   the following conditions:
+
+   The above copyright notice and this permission notice shall be included
+   in all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
+   EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+   NONINFRINGEMENT.  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+   HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+   WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+   DEALINGS IN THE SOFTWARE.
+   ----------------------------------------------------------------------- */
+
+#define LIBFFI_ASM
+#include <fficonfig.h>
+#include <ffi.h>
+#include <powerpc/asm.h>
+
+#ifndef POWERPC64
+FFI_HIDDEN(ffi_call_SYSV)
+ENTRY(ffi_call_SYSV)
+	.cfi_startproc
+	/* Save the old stack pointer as AP.  */
+	mr	%r10,%r1
+	.cfi_def_cfa_register 10
+
+	/* Allocate the stack space we need.  */
+	stwux	%r1,%r1,%r8
+	/* Save registers we use.  */
+	mflr	%r9
+	stw	%r28,-16(%r10)
+	stw	%r29,-12(%r10)
+	stw	%r30, -8(%r10)
+	stw	%r31, -4(%r10)
+	stw	%r9,   4(%r10)
+	.cfi_offset 65, 4
+	.cfi_offset 31, -4
+	.cfi_offset 30, -8
+	.cfi_offset 29, -12
+	.cfi_offset 28, -16
+
+	/* Save arguments over call...  */
+	stw	%r7,   -20(%r10)	/* closure, */
+	mr	%r31,%r6		/* flags, */
+	mr	%r30,%r5		/* rvalue, */
+	mr	%r29,%r4		/* function address, */
+	mr	%r28,%r10		/* our AP. */
+	.cfi_def_cfa_register 28
+
+	/* Call ffi_prep_args_SYSV.  */
+	mr	%r4,%r1
+	bl	ffi_prep_args_SYSV@local
+
+	/* Now do the call.  */
+	/* Set up cr1 with bits 4-7 of the flags.  */
+	mtcrf	0x40,%r31
+	/* Get the address to call into CTR.  */
+	mtctr	%r29
+	/* Load all those argument registers.  */
+	lwz	%r3,-24-(8*4)(%r28)
+	lwz	%r4,-24-(7*4)(%r28)
+	lwz	%r5,-24-(6*4)(%r28)
+	lwz	%r6,-24-(5*4)(%r28)
+	bf-	5,1f
+	nop
+	lwz	%r7,-24-(4*4)(%r28)
+	lwz	%r8,-24-(3*4)(%r28)
+	lwz	%r9,-24-(2*4)(%r28)
+	lwz	%r10,-24-(1*4)(%r28)
+	nop
+1:
+
+#ifndef __NO_FPRS__
+	/* Load all the FP registers.  */
+	bf-	6,2f
+	lfd	%f1,-24-(8*4)-(8*8)(%r28)
+	lfd	%f2,-24-(8*4)-(7*8)(%r28)
+	lfd	%f3,-24-(8*4)-(6*8)(%r28)
+	lfd	%f4,-24-(8*4)-(5*8)(%r28)
+	nop
+	lfd	%f5,-24-(8*4)-(4*8)(%r28)
+	lfd	%f6,-24-(8*4)-(3*8)(%r28)
+	lfd	%f7,-24-(8*4)-(2*8)(%r28)
+	lfd	%f8,-24-(8*4)-(1*8)(%r28)
+#endif
+2:
+
+	/* Make the call.  */
+	lwz	%r11, -20(%r28)
+	bctrl
+
+	/* Now, deal with the return value.  */
+	mtcrf	0x01,%r31 /* cr7  */
+	bt-	31,L(small_struct_return_value)
+	bt-	30,L(done_return_value)
+#ifndef __NO_FPRS__
+	bt-	29,L(fp_return_value)
+#endif
+	stw	%r3,0(%r30)
+	bf+	28,L(done_return_value)
+	stw	%r4,4(%r30)
+	mtcrf	0x02,%r31 /* cr6  */
+	bf	27,L(done_return_value)
+	stw     %r5,8(%r30)
+	stw	%r6,12(%r30)
+	/* Fall through...  */
+
+L(done_return_value):
+	/* Restore the registers we used and return.  */
+	lwz	%r9,   4(%r28)
+	lwz	%r31, -4(%r28)
+	mtlr	%r9
+	lwz	%r30, -8(%r28)
+	lwz	%r29,-12(%r28)
+	lwz	%r28,-16(%r28)
+	.cfi_remember_state
+	/* At this point we don't have a cfa register.  Say all our
+	   saved regs have been restored.  */
+	.cfi_same_value 65
+	.cfi_same_value 31
+	.cfi_same_value 30
+	.cfi_same_value 29
+	.cfi_same_value 28
+	/* Hopefully this works..  */
+	.cfi_def_cfa_register 1
+	.cfi_offset 1, 0
+	lwz	%r1,0(%r1)
+	.cfi_same_value 1
+	blr
+
+#ifndef __NO_FPRS__
+L(fp_return_value):
+	.cfi_restore_state
+	bf	28,L(float_return_value)
+	stfd	%f1,0(%r30)
+	mtcrf   0x02,%r31 /* cr6  */
+	bf	27,L(done_return_value)
+	stfd	%f2,8(%r30)
+	b	L(done_return_value)
+L(float_return_value):
+	stfs	%f1,0(%r30)
+	b	L(done_return_value)
+#endif
+
+L(small_struct_return_value):
+	/*
+	 * The C code always allocates a properly-aligned 8-byte bounce
+	 * buffer to make this assembly code very simple.  Just write out
+	 * r3 and r4 to the buffer to allow the C code to handle the rest.
+	 */
+	stw %r3, 0(%r30)
+	stw %r4, 4(%r30)
+	b L(done_return_value)
+	.cfi_endproc
+
+END(ffi_call_SYSV)
+
+#if defined __ELF__ && defined __linux__
+	.section	.note.GNU-stack,"",@progbits
+#endif
+#endif