diff options
Diffstat (limited to 'libffi/src/powerpc/darwin.S')
| -rw-r--r-- | libffi/src/powerpc/darwin.S | 89 |
1 files changed, 74 insertions, 15 deletions
diff --git a/libffi/src/powerpc/darwin.S b/libffi/src/powerpc/darwin.S index 9da89bde287..108d2acff72 100644 --- a/libffi/src/powerpc/darwin.S +++ b/libffi/src/powerpc/darwin.S @@ -3,8 +3,6 @@ PowerPC Assembly glue. - $Id: darwin.S,v 1.1 2001/10/09 05:32:15 bryce Exp $ - 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 @@ -39,30 +37,34 @@ .text .align 2 _ffi_call_DARWIN: - mr r12,r8 // We only need r12 until the call, so it doesn't have to be saved... +LFB0: + mr r12,r8 /* We only need r12 until the call, + so it doesn't have to be saved... */ +LFB1: /* Save the old stack pointer as AP. */ mr r8,r1 - +LCFI0: /* Allocate the stack space we need. */ stwux r1,r1,r4 /* Save registers we use. */ mflr r9 - stw r28,-16(r8) + stw r28,-16(r8) stw r29,-12(r8) stw r30, -8(r8) stw r31, -4(r8) - - stw r9, 8(r8) + + stw r9, 8(r8) stw r2, 20(r1) +LCFI1: /* Save arguments over call... */ - mr r31,r5 /* flags, */ - mr r30,r6 /* rvalue, */ - mr r29,r7 /* function address, */ - mr r28,r8 /* our AP. */ - + mr r31,r5 /* flags, */ + mr r30,r6 /* rvalue, */ + mr r29,r7 /* function address, */ + mr r28,r8 /* our AP. */ +LCFI2: /* Call ffi_prep_args. */ mr r4,r1 li r9,0 @@ -145,7 +147,8 @@ L(fp_return_value): L(float_return_value): stfs f1,0(r30) b L(done_return_value) -//END(_ffi_call_DARWIN) +LFE1: +/* END(_ffi_call_DARWIN) */ /* Provide a null definition of _ffi_call_AIX. */ .text @@ -155,5 +158,61 @@ L(float_return_value): .align 2 _ffi_call_AIX: blr -//END(_ffi_call_AIX) - +/* END(_ffi_call_AIX) */ + +.data +.section __TEXT,__eh_frame +Lframe1: + .set L$set$0,LECIE1-LSCIE1 + .long L$set$0 ; Length of Common Information Entry +LSCIE1: + .long 0x0 ; CIE Identifier Tag + .byte 0x1 ; CIE Version + .ascii "zR\0" ; CIE Augmentation + .byte 0x1 ; uleb128 0x1; CIE Code Alignment Factor + .byte 0x7c ; sleb128 -4; CIE Data Alignment Factor + .byte 0x41 ; CIE RA Column + .byte 0x1 ; uleb128 0x1; Augmentation size + .byte 0x10 ; FDE Encoding (pcrel) + .byte 0xc ; DW_CFA_def_cfa + .byte 0x1 ; uleb128 0x1 + .byte 0x0 ; uleb128 0x0 + .align 2 +LECIE1: +LSFDE1: + .set L$set$1,LEFDE1-LASFDE1 + .long L$set$1 ; FDE Length +LASFDE1: + .set L$set$2,LASFDE1-Lframe1 + .long L$set$2 ; FDE CIE offset + .long LFB0-. ; FDE initial location + .set L$set$3,LFE1-LFB0 + .long L$set$3 ; FDE address range + .byte 0x0 ; uleb128 0x0; Augmentation size + .byte 0x4 ; DW_CFA_advance_loc4 + .set L$set$4,LCFI0-LFB1 + .long L$set$4 + .byte 0xd ; DW_CFA_def_cfa_register + .byte 0x08 ; uleb128 0x08 + .byte 0x4 ; DW_CFA_advance_loc4 + .set L$set$5,LCFI1-LCFI0 + .long L$set$5 + .byte 0x11 ; DW_CFA_offset_extended_sf + .byte 0x41 ; uleb128 0x41 + .byte 0x7e ; sleb128 -2 + .byte 0x9f ; DW_CFA_offset, column 0x1f + .byte 0x1 ; uleb128 0x1 + .byte 0x9e ; DW_CFA_offset, column 0x1e + .byte 0x2 ; uleb128 0x2 + .byte 0x9d ; DW_CFA_offset, column 0x1d + .byte 0x3 ; uleb128 0x3 + .byte 0x9c ; DW_CFA_offset, column 0x1c + .byte 0x4 ; uleb128 0x4 + .byte 0x4 ; DW_CFA_advance_loc4 + .set L$set$6,LCFI2-LCFI1 + .long L$set$6 + .byte 0xd ; DW_CFA_def_cfa_register + .byte 0x1c ; uleb128 0x1c + .align 2 +LEFDE1: + |