* src/sparc/v8.S: Add unwind info.

	* src/sparc/v9.S: Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@51873 138bc75d-0d04-0410-961f-82ee72b054a4

3 files changed, 85 insertions, 3 deletions

diff --git a/libffi/ChangeLog b/libffi/ChangeLog
index 144ebc46cf0..a790995edde 100644
--- a/libffi/ChangeLog
+++ b/libffi/ChangeLog
@@ -1,3 +1,8 @@
+2002-04-04  Jeff Sturm  <jsturm@one-point.com>
+
+	* src/sparc/v8.S: Add unwind info.
+	* src/sparc/v9.S: Likewise.
+
 2002-03-30  Krister Walfridsson  <cato@df.lth.se>
 
 	* configure.in: Enable i*86-*-netbsdelf*.
diff --git a/libffi/src/sparc/v8.S b/libffi/src/sparc/v8.S
index 0357f4de7d7..18226430cc4 100644
--- a/libffi/src/sparc/v8.S
+++ b/libffi/src/sparc/v8.S
@@ -36,7 +36,9 @@
 
 ffi_call_V8:
 _ffi_call_V8:
+.LLFB1:
 	save	%sp, -STACKFRAME, %sp
+.LLCFI0:
 	
 	sub	%sp, %i2, %sp	! alloca() space in stack for frame to set up
 	add	%sp, STACKFRAME, %l0	! %l0 has start of 
@@ -87,7 +89,43 @@ longlong:
 	st	%o1, [%i4+4]
 	ret
 	restore
+.LLFE1:
 
 .ffi_call_V8_end:
-        .size    ffi_call_V8,.ffi_call_V8_end-ffi_call_V8
-
+	.size	ffi_call_V8,.ffi_call_V8_end-ffi_call_V8
+
+	.section	".eh_frame",#alloc,#write
+.LLframe1:
+	.uaword	.LLECIE1-.LLSCIE1	! Length of Common Information Entry
+.LLSCIE1:
+	.uaword	0x0	! CIE Identifier Tag
+	.byte	0x1	! CIE Version
+	.ascii "zR\0"	! CIE Augmentation
+	.byte	0x1	! uleb128 0x1; CIE Code Alignment Factor
+	.byte	0x7c	! sleb128 -4; CIE Data Alignment Factor
+	.byte	0xf	! CIE RA Column
+	.byte	0x1	! uleb128 0x1; Augmentation size
+	.byte	0x50	! FDE Encoding (aligned absolute)
+	.byte	0xc	! DW_CFA_def_cfa
+	.byte	0xe	! uleb128 0xe
+	.byte	0x0	! uleb128 0x0
+	.align 4
+.LLECIE1:
+.LLSFDE1:
+	.uaword	.LLEFDE1-.LLASFDE1	! FDE Length
+.LLASFDE1:
+	.uaword	.LLASFDE1-.LLframe1	! FDE CIE offset
+	.align 4
+	.long	.LLFB1
+	.uaword	.LLFE1-.LLFB1	! FDE address range
+	.byte	0x0	! uleb128 0x0; Augmentation size
+	.byte	0x4	! DW_CFA_advance_loc4
+	.uaword	.LLCFI0-.LLFB1
+	.byte	0xd	! DW_CFA_def_cfa_register
+	.byte	0x1e	! uleb128 0x1e
+	.byte	0x2d	! DW_CFA_GNU_window_save
+	.byte	0x9	! DW_CFA_register
+	.byte	0xf	! uleb128 0xf
+	.byte	0x1f	! uleb128 0x1f
+	.align 4
+.LLEFDE1:
diff --git a/libffi/src/sparc/v9.S b/libffi/src/sparc/v9.S
index c937f439304..9d02bb85885 100644
--- a/libffi/src/sparc/v9.S
+++ b/libffi/src/sparc/v9.S
@@ -41,7 +41,9 @@
 
 ffi_call_V9:
 _ffi_call_V9:
+.LLFB1:
 	save	%sp, -STACKFRAME, %sp
+.LLCFI0:
 	
 	sub	%sp, %i2, %sp	! alloca() space in stack for frame to set up
 	add	%sp, STACKFRAME+STACK_BIAS, %l0	! %l0 has start of 
@@ -118,8 +120,45 @@ dostruct:
 	std	%f6, [%i4+56]
 	ret
 	 restore
+.LLFE1:
 
 .ffi_call_V9_end:
-        .size    ffi_call_V9,.ffi_call_V9_end-ffi_call_V9
+	.size	ffi_call_V9,.ffi_call_V9_end-ffi_call_V9
+
+	.section	".eh_frame",#alloc,#write
+.LLframe1:
+	.uaword	.LLECIE1-.LLSCIE1	! Length of Common Information Entry
+.LLSCIE1:
+	.uaword	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	0xf	! CIE RA Column
+	.byte	0x1	! uleb128 0x1; Augmentation size
+	.byte	0x50	! FDE Encoding (aligned absolute)
+	.byte	0xc	! DW_CFA_def_cfa
+	.byte	0xe	! uleb128 0xe
+	.byte	0xff,0xf	! uleb128 0x7ff
+	.align 8
+.LLECIE1:
+.LLSFDE1:
+	.uaword	.LLEFDE1-.LLASFDE1	! FDE Length
+.LLASFDE1:
+	.uaword	.LLASFDE1-.LLframe1	! FDE CIE offset
+	.align 8
+	.xword	.LLFB1
+	.uaxword	.LLFE1-.LLFB1	! FDE address range
+	.byte	0x0	! uleb128 0x0; Augmentation size
+	.byte	0x4	! DW_CFA_advance_loc4
+	.uaword	.LLCFI0-.LLFB1
+	.byte	0xd	! DW_CFA_def_cfa_register
+	.byte	0x1e	! uleb128 0x1e
+	.byte	0x2d	! DW_CFA_GNU_window_save
+	.byte	0x9	! DW_CFA_register
+	.byte	0xf	! uleb128 0xf
+	.byte	0x1f	! uleb128 0x1f
+	.align 8
+.LLEFDE1:
 
 #endif