Libav 0.7.1
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00001 /* 00002 * copyright (c) 2002 Leon van Stuivenberg 00003 * 00004 * This file is part of Libav. 00005 * 00006 * Libav is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public 00008 * License as published by the Free Software Foundation; either 00009 * version 2.1 of the License, or (at your option) any later version. 00010 * 00011 * Libav is distributed in the hope that it will be useful, 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * Lesser General Public License for more details. 00015 * 00016 * You should have received a copy of the GNU Lesser General Public 00017 * License along with Libav; if not, write to the Free Software 00018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00019 */ 00020 00021 #ifndef AVCODEC_PS2_MMI_H 00022 #define AVCODEC_PS2_MMI_H 00023 00024 #define align16 __attribute__ ((aligned (16))) 00025 00026 /* 00027 #define r0 $zero 00028 #define r1 $at //assembler! 00029 #define r2 $v0 //return 00030 #define r3 $v1 //return 00031 #define r4 $a0 //arg 00032 #define r5 $a1 //arg 00033 #define r6 $a2 //arg 00034 #define r7 $a3 //arg 00035 #define r8 $t0 //temp 00036 #define r9 $t1 //temp 00037 #define r10 $t2 //temp 00038 #define r11 $t3 //temp 00039 #define r12 $t4 //temp 00040 #define r13 $t5 //temp 00041 #define r14 $t6 //temp 00042 #define r15 $t7 //temp 00043 #define r16 $s0 //saved temp 00044 #define r17 $s1 //saved temp 00045 #define r18 $s2 //saved temp 00046 #define r19 $s3 //saved temp 00047 #define r20 $s4 //saved temp 00048 #define r21 $s5 //saved temp 00049 #define r22 $s6 //saved temp 00050 #define r23 $s7 //saved temp 00051 #define r24 $t8 //temp 00052 #define r25 $t9 //temp 00053 #define r26 $k0 //kernel 00054 #define r27 $k1 //kernel 00055 #define r28 $gp //global ptr 00056 #define r29 $sp //stack ptr 00057 #define r30 $fp //frame ptr 00058 #define r31 $ra //return addr 00059 */ 00060 00061 00062 #define lq(base, off, reg) \ 00063 __asm__ volatile ("lq " #reg ", %0("#base ")" : : "i" (off) ) 00064 00065 #define lq2(mem, reg) \ 00066 __asm__ volatile ("lq " #reg ", %0" : : "r" (mem)) 00067 00068 #define sq(reg, off, base) \ 00069 __asm__ volatile ("sq " #reg ", %0("#base ")" : : "i" (off) ) 00070 00071 /* 00072 #define ld(base, off, reg) \ 00073 __asm__ volatile ("ld " #reg ", " #off "("#base ")") 00074 */ 00075 00076 #define ld3(base, off, reg) \ 00077 __asm__ volatile (".word %0" : : "i" ( 0xdc000000 | (base<<21) | (reg<<16) | (off))) 00078 00079 #define ldr3(base, off, reg) \ 00080 __asm__ volatile (".word %0" : : "i" ( 0x6c000000 | (base<<21) | (reg<<16) | (off))) 00081 00082 #define ldl3(base, off, reg) \ 00083 __asm__ volatile (".word %0" : : "i" ( 0x68000000 | (base<<21) | (reg<<16) | (off))) 00084 00085 /* 00086 #define sd(reg, off, base) \ 00087 __asm__ volatile ("sd " #reg ", " #off "("#base ")") 00088 */ 00089 //seems assembler has bug encoding mnemonic 'sd', so DIY 00090 #define sd3(reg, off, base) \ 00091 __asm__ volatile (".word %0" : : "i" ( 0xfc000000 | (base<<21) | (reg<<16) | (off))) 00092 00093 #define sw(reg, off, base) \ 00094 __asm__ volatile ("sw " #reg ", " #off "("#base ")") 00095 00096 #define sq2(reg, mem) \ 00097 __asm__ volatile ("sq " #reg ", %0" : : "m" (*(mem))) 00098 00099 #define pinth(rs, rt, rd) \ 00100 __asm__ volatile ("pinth " #rd ", " #rs ", " #rt ) 00101 00102 #define phmadh(rs, rt, rd) \ 00103 __asm__ volatile ("phmadh " #rd ", " #rs ", " #rt ) 00104 00105 #define pcpyud(rs, rt, rd) \ 00106 __asm__ volatile ("pcpyud " #rd ", " #rs ", " #rt ) 00107 00108 #define pcpyld(rs, rt, rd) \ 00109 __asm__ volatile ("pcpyld " #rd ", " #rs ", " #rt ) 00110 00111 #define pcpyh(rt, rd) \ 00112 __asm__ volatile ("pcpyh " #rd ", " #rt ) 00113 00114 #define paddw(rs, rt, rd) \ 00115 __asm__ volatile ("paddw " #rd ", " #rs ", " #rt ) 00116 00117 #define pextlw(rs, rt, rd) \ 00118 __asm__ volatile ("pextlw " #rd ", " #rs ", " #rt ) 00119 00120 #define pextuw(rs, rt, rd) \ 00121 __asm__ volatile ("pextuw " #rd ", " #rs ", " #rt ) 00122 00123 #define pextlh(rs, rt, rd) \ 00124 __asm__ volatile ("pextlh " #rd ", " #rs ", " #rt ) 00125 00126 #define pextuh(rs, rt, rd) \ 00127 __asm__ volatile ("pextuh " #rd ", " #rs ", " #rt ) 00128 00129 #define psubw(rs, rt, rd) \ 00130 __asm__ volatile ("psubw " #rd ", " #rs ", " #rt ) 00131 00132 #define psraw(rt, sa, rd) \ 00133 __asm__ volatile ("psraw " #rd ", " #rt ", %0" : : "i"(sa) ) 00134 00135 #define ppach(rs, rt, rd) \ 00136 __asm__ volatile ("ppach " #rd ", " #rs ", " #rt ) 00137 00138 #define ppacb(rs, rt, rd) \ 00139 __asm__ volatile ("ppacb " #rd ", " #rs ", " #rt ) 00140 00141 #define prevh(rt, rd) \ 00142 __asm__ volatile ("prevh " #rd ", " #rt ) 00143 00144 #define pmulth(rs, rt, rd) \ 00145 __asm__ volatile ("pmulth " #rd ", " #rs ", " #rt ) 00146 00147 #define pmaxh(rs, rt, rd) \ 00148 __asm__ volatile ("pmaxh " #rd ", " #rs ", " #rt ) 00149 00150 #define pminh(rs, rt, rd) \ 00151 __asm__ volatile ("pminh " #rd ", " #rs ", " #rt ) 00152 00153 #define pinteh(rs, rt, rd) \ 00154 __asm__ volatile ("pinteh " #rd ", " #rs ", " #rt ) 00155 00156 #define paddh(rs, rt, rd) \ 00157 __asm__ volatile ("paddh " #rd ", " #rs ", " #rt ) 00158 00159 #define psubh(rs, rt, rd) \ 00160 __asm__ volatile ("psubh " #rd ", " #rs ", " #rt ) 00161 00162 #define psrah(rt, sa, rd) \ 00163 __asm__ volatile ("psrah " #rd ", " #rt ", %0" : : "i"(sa) ) 00164 00165 #define pmfhl_uw(rd) \ 00166 __asm__ volatile ("pmfhl.uw " #rd) 00167 00168 #define pextlb(rs, rt, rd) \ 00169 __asm__ volatile ("pextlb " #rd ", " #rs ", " #rt ) 00170 00171 #endif /* AVCODEC_PS2_MMI_H */