/* Copyright (c) 1990 The Regents of the University of California. All rights reserved. Redistribution and use in source and binary forms are permitted provided that the above copyright notice and this paragraph are duplicated in all such forms and that any documentation, and/or other materials related to such distribution and use acknowledge that the software was developed by the University of California, Berkeley. The name of the University may not be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. */ .file "memset.S" .section .text .global _memset .type _memset,@function _memset: movm [d2,d3,a2,a3], (sp) .Lend_of_prologue: mov d0, d3 mov d1, d2 mov (28, sp),a1 mov d3, a0 #ifndef __OPTIMIZE_SIZE__ cmp 3, a1 bls .L41 btst 3, d3 bne .L41 extbu d2 mov d2, d1 asl 8, d1 or d2, d1 mov d1, d0 asl 16, d0 or d0, d1 cmp 15, a1 bls .L36 setlb mov d1, (a0) inc4 a0 mov d1, (a0) inc4 a0 mov d1, (a0) inc4 a0 mov d1, (a0) inc4 a0 add -16, a1 cmp 15, a1 lhi .L36: cmp 3, a1 bls .L41 setlb mov d1, (a0) inc4 a0 add -4, a1 cmp 3, a1 lhi .L41: #endif cmp 0, a1 beq .Lepilogue setlb movbu d2, (a0) inc a0 sub 1, a1 lne .Lepilogue: mov d3,a0 ret [d2,d3,a2,a3], 16 .Lend_of_memset: .size _memset, .Lend_of_memset - _memset .section .debug_frame,"",@progbits .Lstart_of_debug_frame: # Common Information Entry (CIE) .4byte .Lend_of_CIE - .Lstart_of_CIE # CIE Length .Lstart_of_CIE: .4byte 0xffffffff # CIE Identifier Tag .byte 0x1 # CIE Version .ascii "\0" # CIE Augmentation .uleb128 0x1 # CIE Code Alignment Factor .sleb128 -4 # CIE Data Alignment Factor .byte 0x32 # CIE RA Column .byte 0xc # DW_CFA_def_cfa .uleb128 0x9 .uleb128 0x0 .byte 0xb2 # DW_CFA_offset, column 0x32 .uleb128 0x0 .align 2 .Lend_of_CIE: # Frame Description Entry (FDE) .4byte .Lend_of_FDE - .Lstart_of_FDE # FDE Length .Lstart_of_FDE: .4byte .Lstart_of_debug_frame # FDE CIE offset .4byte _memset # FDE initial location .4byte .Lend_of_memset - _memset # FDE address range .byte 0x4 # DW_CFA_advance_loc4 .4byte .Lend_of_prologue - _memset .byte 0xe # DW_CFA_def_cfa_offset .uleb128 0x4 .byte 0x87 # DW_CFA_offset, column 0x7 .uleb128 0x1 .align 2 .Lend_of_FDE: