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[libffi] Unwind info for x86_64

2003-01-10   Andrew Haley <aph@redhat.com>

        * src/x86/unix64.S: Add unwind info.

--- unix64.S.~1.1.~     2002-07-19 00:08:31.000000000 +0100
+++ unix64.S    2003-01-10 11:47:04.000000000 +0000
@@ -163,4 +163,46 @@
        movq    %xmm0, (%rsi)
        ret

+        .section        .eh_frame,"a",@progbits
+.Lframe0:
+        .long   .LECIE1-.LSCIE1
+.LSCIE1:
+        .long   0x0
+        .byte   0x1
+        .string "zR"
+        .uleb128 0x1
+        .sleb128 -8
+        .byte   0x10
+        .uleb128 0x1
+        .byte   0x1b
+        .byte   0xc
+        .uleb128 0x7
+        .uleb128 0x8
+        .byte   0x90
+        .uleb128 0x1
+        .align 8
+.LECIE1:
+.LSFDE1:
+       .long   .LEFDE1-.LASFDE1
+.LASFDE1:
+        .long   .LASFDE1-.Lframe0
+
+        .long   .LFB1-.
+        .long   .LFE1-.LFB1
+        .uleb128 0x0
+        .byte   0x4            # DW_CFA_advance_loc4
+        .long   .LCFI0-.LFB1
+        .byte   0xe            # DW_CFA_def_cfa_offset
+        .uleb128 0x10
+        .byte   0x86           # DW_CFA_offset: r6 at cfa-16
+        .uleb128 0x2
+        .byte   0x4            # DW_CFA_advance_loc4
+        .long   .LCFI1-.LCFI0
+        .byte   0x86           # DW_CFA_offset: r6 at cfa-16
+        .uleb128 0x2
+        .byte   0xd            # DW_CFA_def_cfa_reg: r6
+        .uleb128 0x6
+       .align 8
+.LEFDE1:
+
 #endif /* __x86_64__  */
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