From 7e15b5fe4c6e861b3cb36c3955c5743c3954a5b5 Mon Sep 17 00:00:00 2001
From: Richard Henderson <rth@redhat.com>
Date: Sun, 8 May 2005 16:23:50 -0700
Subject: re PR libffi/21285 (gij fails to handle NullPointerException
 exception)

        PR libffi/21285
        * src/alpha/osf.S: Update unwind into to match code.

From-SVN: r99415
---
 libffi/src/alpha/osf.S | 94 ++++++++++++++++++++++++++------------------------
 1 file changed, 49 insertions(+), 45 deletions(-)

(limited to 'libffi/src')

diff --git a/libffi/src/alpha/osf.S b/libffi/src/alpha/osf.S
index cfa7a96..2f03d62 100644
--- a/libffi/src/alpha/osf.S
+++ b/libffi/src/alpha/osf.S
@@ -49,12 +49,10 @@ $LFB1:
 	addq	$16,$17,$1
 	mov	$16, $30
 	stq	$26, 0($1)
-$LCFI0:
 	stq	$15, 8($1)
-$LCFI1:
 	stq	$18, 16($1)
 	mov	$1, $15
-$LCFI2:
+$LCFI1:
 	.prologue 0
 
 	stq	$19, 24($1)
@@ -84,6 +82,7 @@ $LCFI2:
 	ldq	$19, 24($15)
 	ldq	$18, 16($15)
 	ldq	$26, 0($15)
+$LCFI2:
 	beq	$19, $noretval
 
 	# Store the return value out in the proper type.
@@ -94,22 +93,26 @@ $LCFI2:
 	cmpeq	$18, FFI_TYPE_DOUBLE, $3
 	bne	$3, $retdouble
 
+	.align	3
 $noretval:
 	ldq	$15, 8($15)
 	ret
 
+	.align	4
 $retint:
 	stq	$0, 0($19)
 	nop
 	ldq	$15, 8($15)
 	ret
 
+	.align	4
 $retfloat:
 	sts	$f0, 0($19)
 	nop
 	ldq	$15, 8($15)
 	ret
 
+	.align	4
 $retdouble:
 	stt	$f0, 0($19)
 	nop
@@ -295,61 +298,62 @@ $load_table:
 #ifdef __ELF__
 	.section	.eh_frame,EH_FRAME_FLAGS,@progbits
 __FRAME_BEGIN__:
-	.4byte	$LECIE1-$LSCIE1	 # Length of Common Information Entry
+	.4byte	$LECIE1-$LSCIE1	# Length of Common Information Entry
 $LSCIE1:
-	.4byte	0x0	 # CIE Identifier Tag
-	.byte	0x1	 # CIE Version
-	.ascii "zR\0"	 # CIE Augmentation
-	.byte	0x1	 # uleb128 0x1; CIE Code Alignment Factor
-	.byte	0x78	 # sleb128 -8; CIE Data Alignment Factor
-	.byte	0x1a	 # CIE RA Column
-	.byte	0x1	 # uleb128 0x1; Augmentation size
-	.byte	0x1b	 # FDE Encoding (pcrel sdata4)
-	.byte	0xc	 # DW_CFA_def_cfa
-	.byte	0x1e	 # uleb128 0x1e
-	.byte	0x0	 # uleb128 0x0
+	.4byte	0x0		# CIE Identifier Tag
+	.byte	0x1		# CIE Version
+	.ascii "zR\0"		# CIE Augmentation
+	.byte	0x1		# uleb128 0x1; CIE Code Alignment Factor
+	.byte	0x78		# sleb128 -8; CIE Data Alignment Factor
+	.byte	26		# CIE RA Column
+	.byte	0x1		# uleb128 0x1; Augmentation size
+	.byte	0x1b		# FDE Encoding (pcrel sdata4)
+	.byte	0xc		# DW_CFA_def_cfa
+	.byte	30		# uleb128 column 30
+	.byte	0		# uleb128 offset 0
 	.align 3
 $LECIE1:
 $LSFDE1:
-	.4byte	$LEFDE1-$LASFDE1	 # FDE Length
+	.4byte	$LEFDE1-$LASFDE1		# FDE Length
 $LASFDE1:
-	.4byte	$LASFDE1-__FRAME_BEGIN__	 # FDE CIE offset
-	.4byte	$LFB1-.	 # FDE initial location
-	.4byte	$LFE1-$LFB1	 # FDE address range
-	.byte	0x0	 # uleb128 0x0; Augmentation size
-	.byte	0x4	 # DW_CFA_advance_loc4
-	.4byte	$LCFI0-$LFB1
-	.byte	0xe	 # DW_CFA_def_cfa_offset
-	.byte	0x30	 # uleb128 0x30
-	.byte	0x4	 # DW_CFA_advance_loc4
-	.4byte	$LCFI1-$LCFI0
-	.byte	0x9a	 # DW_CFA_offset, column 0x1a
-	.byte	0x6	 # uleb128 0x6
-	.byte	0x8f	 # DW_CFA_offset, column 0xf
-	.byte	0x5	 # uleb128 0x5
-	.byte	0x4	 # DW_CFA_advance_loc4
+	.4byte	$LASFDE1-__FRAME_BEGIN__	# FDE CIE offset
+	.4byte	$LFB1-.		# FDE initial location
+	.4byte	$LFE1-$LFB1	# FDE address range
+	.byte	0x0		# uleb128 0x0; Augmentation size
+
+	.byte	0x4		# DW_CFA_advance_loc4
+	.4byte	$LCFI1-$LFB1
+	.byte	0x9a		# DW_CFA_offset, column 26
+	.byte	4		# uleb128 4*-8
+	.byte	0x8f		# DW_CFA_offset, column 15
+	.byte	0x3		# uleb128 3*-8
+	.byte	0xc		# DW_CFA_def_cfa
+	.byte	15		# uleb128 column 15
+	.byte	32		# uleb128 offset 32
+
+	.byte	0x4		# DW_CFA_advance_loc4
 	.4byte	$LCFI2-$LCFI1
-	.byte	0xc	 # DW_CFA_def_cfa
-	.byte	0xf	 # uleb128 0xf
-	.byte	0x30	 # uleb128 0x30
+	.byte	0xda		# DW_CFA_restore, column 26
 	.align 3
 $LEFDE1:
 
 $LSFDE3:
-	.4byte	$LEFDE3-$LASFDE3	 # FDE Length
+	.4byte	$LEFDE3-$LASFDE3		# FDE Length
 $LASFDE3:
-	.4byte	$LASFDE3-__FRAME_BEGIN__	 # FDE CIE offset
-	.4byte	$LFB2-.	 # FDE initial location
-	.4byte	$LFE2-$LFB2	 # FDE address range
-	.byte	0x0	 # uleb128 0x0; Augmentation size
-	.byte	0x4	 # DW_CFA_advance_loc4
+	.4byte	$LASFDE3-__FRAME_BEGIN__	# FDE CIE offset
+	.4byte	$LFB2-.		# FDE initial location
+	.4byte	$LFE2-$LFB2	# FDE address range
+	.byte	0x0		# uleb128 0x0; Augmentation size
+
+	.byte	0x4		# DW_CFA_advance_loc4
 	.4byte	$LCFI5-$LFB2
-	.byte	0xe	 # DW_CFA_def_cfa_offset
-	.byte	0x90,0x1	 # uleb128 0x90
-	.byte	0x4	 # DW_CFA_advance_loc4
+	.byte	0xe		# DW_CFA_def_cfa_offset
+	.byte	0x80,0x1	# uleb128 128
+
+	.byte	0x4		# DW_CFA_advance_loc4
 	.4byte	$LCFI6-$LCFI5
-	.byte	0x9a	 # DW_CFA_offset, column 0x1a
-	.byte	0x12	 # uleb128 0x12
+	.byte	0x9a		# DW_CFA_offset, column 26
+	.byte	16		# uleb128 offset 16*-8
 	.align 3
 $LEFDE3:
 #endif
-- 
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