Loading...
/* Copyright (C) 2003, 2004, 2008 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #ifdef __ASSEMBLER__ #define _IMP1 #1 #define _IMM1 #-1 #define _IMM4 #-4 #define _IMM6 #-6 #define _IMM8 #-8 #define INC(mem, reg) \ .align 2; \ mova 99f, r0; \ mov r15, r1; \ mov _IMM6, r15; \ 98: mov.l mem, reg; \ add _IMP1, reg; \ mov.l reg, mem; \ 99: mov r1, r15 #define DEC(mem, reg) \ .align 2; \ mova 99f, r0; \ mov r15, r1; \ mov _IMM6, r15; \ 98: mov.l mem, reg; \ add _IMM1, reg; \ mov.l reg, mem; \ 99: mov r1, r15 #define XADD(reg, mem, old, tmp) \ .align 2; \ mova 99f, r0; \ nop; \ mov r15, r1; \ mov _IMM8, r15; \ 98: mov.l mem, old; \ mov reg, tmp; \ add old, tmp; \ mov.l tmp, mem; \ 99: mov r1, r15 #define XCHG(reg, mem, old) \ .align 2; \ mova 99f, r0; \ nop; \ mov r15, r1; \ mov _IMM4, r15; \ 98: mov.l mem, old; \ mov.l reg, mem; \ 99: mov r1, r15 #define CMPXCHG(reg, mem, new, old) \ .align 2; \ mova 99f, r0; \ nop; \ mov r15, r1; \ mov _IMM8, r15; \ 98: mov.l mem, old; \ cmp/eq old, reg; \ bf 99f; \ mov.l new, mem; \ 99: mov r1, r15 #endif /* __ASSEMBLER__ */ |