1*f6dc9357SAndroid Build Coastguard Worker// 7zAsm.S -- ASM macros for arm64 2*f6dc9357SAndroid Build Coastguard Worker// 2021-04-25 : Igor Pavlov : Public domain 3*f6dc9357SAndroid Build Coastguard Worker 4*f6dc9357SAndroid Build Coastguard Worker#define r0 x0 5*f6dc9357SAndroid Build Coastguard Worker#define r1 x1 6*f6dc9357SAndroid Build Coastguard Worker#define r2 x2 7*f6dc9357SAndroid Build Coastguard Worker#define r3 x3 8*f6dc9357SAndroid Build Coastguard Worker#define r4 x4 9*f6dc9357SAndroid Build Coastguard Worker#define r5 x5 10*f6dc9357SAndroid Build Coastguard Worker#define r6 x6 11*f6dc9357SAndroid Build Coastguard Worker#define r7 x7 12*f6dc9357SAndroid Build Coastguard Worker#define r8 x8 13*f6dc9357SAndroid Build Coastguard Worker#define r9 x9 14*f6dc9357SAndroid Build Coastguard Worker#define r10 x10 15*f6dc9357SAndroid Build Coastguard Worker#define r11 x11 16*f6dc9357SAndroid Build Coastguard Worker#define r12 x12 17*f6dc9357SAndroid Build Coastguard Worker#define r13 x13 18*f6dc9357SAndroid Build Coastguard Worker#define r14 x14 19*f6dc9357SAndroid Build Coastguard Worker#define r15 x15 20*f6dc9357SAndroid Build Coastguard Worker#define r16 x16 21*f6dc9357SAndroid Build Coastguard Worker#define r17 x17 22*f6dc9357SAndroid Build Coastguard Worker#define r18 x18 23*f6dc9357SAndroid Build Coastguard Worker#define r19 x19 24*f6dc9357SAndroid Build Coastguard Worker#define r20 x20 25*f6dc9357SAndroid Build Coastguard Worker#define r21 x21 26*f6dc9357SAndroid Build Coastguard Worker#define r22 x22 27*f6dc9357SAndroid Build Coastguard Worker#define r23 x23 28*f6dc9357SAndroid Build Coastguard Worker#define r24 x24 29*f6dc9357SAndroid Build Coastguard Worker#define r25 x25 30*f6dc9357SAndroid Build Coastguard Worker#define r26 x26 31*f6dc9357SAndroid Build Coastguard Worker#define r27 x27 32*f6dc9357SAndroid Build Coastguard Worker#define r28 x28 33*f6dc9357SAndroid Build Coastguard Worker#define r29 x29 34*f6dc9357SAndroid Build Coastguard Worker#define r30 x30 35*f6dc9357SAndroid Build Coastguard Worker 36*f6dc9357SAndroid Build Coastguard Worker#define REG_ABI_PARAM_0 r0 37*f6dc9357SAndroid Build Coastguard Worker#define REG_ABI_PARAM_1 r1 38*f6dc9357SAndroid Build Coastguard Worker#define REG_ABI_PARAM_2 r2 39*f6dc9357SAndroid Build Coastguard Worker 40*f6dc9357SAndroid Build Coastguard Worker 41*f6dc9357SAndroid Build Coastguard Worker.macro p2_add reg:req, param:req 42*f6dc9357SAndroid Build Coastguard Worker add \reg, \reg, \param 43*f6dc9357SAndroid Build Coastguard Worker.endm 44*f6dc9357SAndroid Build Coastguard Worker 45*f6dc9357SAndroid Build Coastguard Worker.macro p2_sub reg:req, param:req 46*f6dc9357SAndroid Build Coastguard Worker sub \reg, \reg, \param 47*f6dc9357SAndroid Build Coastguard Worker.endm 48*f6dc9357SAndroid Build Coastguard Worker 49*f6dc9357SAndroid Build Coastguard Worker.macro p2_sub_s reg:req, param:req 50*f6dc9357SAndroid Build Coastguard Worker subs \reg, \reg, \param 51*f6dc9357SAndroid Build Coastguard Worker.endm 52*f6dc9357SAndroid Build Coastguard Worker 53*f6dc9357SAndroid Build Coastguard Worker.macro p2_and reg:req, param:req 54*f6dc9357SAndroid Build Coastguard Worker and \reg, \reg, \param 55*f6dc9357SAndroid Build Coastguard Worker.endm 56*f6dc9357SAndroid Build Coastguard Worker 57*f6dc9357SAndroid Build Coastguard Worker.macro xor reg:req, param:req 58*f6dc9357SAndroid Build Coastguard Worker eor \reg, \reg, \param 59*f6dc9357SAndroid Build Coastguard Worker.endm 60*f6dc9357SAndroid Build Coastguard Worker 61*f6dc9357SAndroid Build Coastguard Worker.macro or reg:req, param:req 62*f6dc9357SAndroid Build Coastguard Worker orr \reg, \reg, \param 63*f6dc9357SAndroid Build Coastguard Worker.endm 64*f6dc9357SAndroid Build Coastguard Worker 65*f6dc9357SAndroid Build Coastguard Worker.macro shl reg:req, param:req 66*f6dc9357SAndroid Build Coastguard Worker lsl \reg, \reg, \param 67*f6dc9357SAndroid Build Coastguard Worker.endm 68*f6dc9357SAndroid Build Coastguard Worker 69*f6dc9357SAndroid Build Coastguard Worker.macro shr reg:req, param:req 70*f6dc9357SAndroid Build Coastguard Worker lsr \reg, \reg, \param 71*f6dc9357SAndroid Build Coastguard Worker.endm 72*f6dc9357SAndroid Build Coastguard Worker 73*f6dc9357SAndroid Build Coastguard Worker.macro sar reg:req, param:req 74*f6dc9357SAndroid Build Coastguard Worker asr \reg, \reg, \param 75*f6dc9357SAndroid Build Coastguard Worker.endm 76*f6dc9357SAndroid Build Coastguard Worker 77*f6dc9357SAndroid Build Coastguard Worker.macro p1_neg reg:req 78*f6dc9357SAndroid Build Coastguard Worker neg \reg, \reg 79*f6dc9357SAndroid Build Coastguard Worker.endm 80*f6dc9357SAndroid Build Coastguard Worker 81*f6dc9357SAndroid Build Coastguard Worker.macro dec reg:req 82*f6dc9357SAndroid Build Coastguard Worker sub \reg, \reg, 1 83*f6dc9357SAndroid Build Coastguard Worker.endm 84*f6dc9357SAndroid Build Coastguard Worker 85*f6dc9357SAndroid Build Coastguard Worker.macro dec_s reg:req 86*f6dc9357SAndroid Build Coastguard Worker subs \reg, \reg, 1 87*f6dc9357SAndroid Build Coastguard Worker.endm 88*f6dc9357SAndroid Build Coastguard Worker 89*f6dc9357SAndroid Build Coastguard Worker.macro inc reg:req 90*f6dc9357SAndroid Build Coastguard Worker add \reg, \reg, 1 91*f6dc9357SAndroid Build Coastguard Worker.endm 92*f6dc9357SAndroid Build Coastguard Worker 93*f6dc9357SAndroid Build Coastguard Worker.macro inc_s reg:req 94*f6dc9357SAndroid Build Coastguard Worker adds \reg, \reg, 1 95*f6dc9357SAndroid Build Coastguard Worker.endm 96*f6dc9357SAndroid Build Coastguard Worker 97*f6dc9357SAndroid Build Coastguard Worker 98*f6dc9357SAndroid Build Coastguard Worker.macro imul reg:req, param:req 99*f6dc9357SAndroid Build Coastguard Worker mul \reg, \reg, \param 100*f6dc9357SAndroid Build Coastguard Worker.endm 101*f6dc9357SAndroid Build Coastguard Worker 102*f6dc9357SAndroid Build Coastguard Worker/* 103*f6dc9357SAndroid Build Coastguard Workerarm64 and arm use reverted c flag after subs/cmp instructions: 104*f6dc9357SAndroid Build Coastguard Worker arm64-arm : x86 105*f6dc9357SAndroid Build Coastguard Worker b.lo / b.cc : jb / jc 106*f6dc9357SAndroid Build Coastguard Worker b.hs / b.cs : jae / jnc 107*f6dc9357SAndroid Build Coastguard Worker*/ 108*f6dc9357SAndroid Build Coastguard Worker 109*f6dc9357SAndroid Build Coastguard Worker.macro jmp lab:req 110*f6dc9357SAndroid Build Coastguard Worker b \lab 111*f6dc9357SAndroid Build Coastguard Worker.endm 112*f6dc9357SAndroid Build Coastguard Worker 113*f6dc9357SAndroid Build Coastguard Worker.macro je lab:req 114*f6dc9357SAndroid Build Coastguard Worker b.eq \lab 115*f6dc9357SAndroid Build Coastguard Worker.endm 116*f6dc9357SAndroid Build Coastguard Worker 117*f6dc9357SAndroid Build Coastguard Worker.macro jz lab:req 118*f6dc9357SAndroid Build Coastguard Worker b.eq \lab 119*f6dc9357SAndroid Build Coastguard Worker.endm 120*f6dc9357SAndroid Build Coastguard Worker 121*f6dc9357SAndroid Build Coastguard Worker.macro jnz lab:req 122*f6dc9357SAndroid Build Coastguard Worker b.ne \lab 123*f6dc9357SAndroid Build Coastguard Worker.endm 124*f6dc9357SAndroid Build Coastguard Worker 125*f6dc9357SAndroid Build Coastguard Worker.macro jne lab:req 126*f6dc9357SAndroid Build Coastguard Worker b.ne \lab 127*f6dc9357SAndroid Build Coastguard Worker.endm 128*f6dc9357SAndroid Build Coastguard Worker 129*f6dc9357SAndroid Build Coastguard Worker.macro jb lab:req 130*f6dc9357SAndroid Build Coastguard Worker b.lo \lab 131*f6dc9357SAndroid Build Coastguard Worker.endm 132*f6dc9357SAndroid Build Coastguard Worker 133*f6dc9357SAndroid Build Coastguard Worker.macro jbe lab:req 134*f6dc9357SAndroid Build Coastguard Worker b.ls \lab 135*f6dc9357SAndroid Build Coastguard Worker.endm 136*f6dc9357SAndroid Build Coastguard Worker 137*f6dc9357SAndroid Build Coastguard Worker.macro ja lab:req 138*f6dc9357SAndroid Build Coastguard Worker b.hi \lab 139*f6dc9357SAndroid Build Coastguard Worker.endm 140*f6dc9357SAndroid Build Coastguard Worker 141*f6dc9357SAndroid Build Coastguard Worker.macro jae lab:req 142*f6dc9357SAndroid Build Coastguard Worker b.hs \lab 143*f6dc9357SAndroid Build Coastguard Worker.endm 144*f6dc9357SAndroid Build Coastguard Worker 145*f6dc9357SAndroid Build Coastguard Worker 146*f6dc9357SAndroid Build Coastguard Worker.macro cmove dest:req, srcTrue:req 147*f6dc9357SAndroid Build Coastguard Worker csel \dest, \srcTrue, \dest, eq 148*f6dc9357SAndroid Build Coastguard Worker.endm 149*f6dc9357SAndroid Build Coastguard Worker 150*f6dc9357SAndroid Build Coastguard Worker.macro cmovne dest:req, srcTrue:req 151*f6dc9357SAndroid Build Coastguard Worker csel \dest, \srcTrue, \dest, ne 152*f6dc9357SAndroid Build Coastguard Worker.endm 153*f6dc9357SAndroid Build Coastguard Worker 154*f6dc9357SAndroid Build Coastguard Worker.macro cmovs dest:req, srcTrue:req 155*f6dc9357SAndroid Build Coastguard Worker csel \dest, \srcTrue, \dest, mi 156*f6dc9357SAndroid Build Coastguard Worker.endm 157*f6dc9357SAndroid Build Coastguard Worker 158*f6dc9357SAndroid Build Coastguard Worker.macro cmovns dest:req, srcTrue:req 159*f6dc9357SAndroid Build Coastguard Worker csel \dest, \srcTrue, \dest, pl 160*f6dc9357SAndroid Build Coastguard Worker.endm 161*f6dc9357SAndroid Build Coastguard Worker 162*f6dc9357SAndroid Build Coastguard Worker.macro cmovb dest:req, srcTrue:req 163*f6dc9357SAndroid Build Coastguard Worker csel \dest, \srcTrue, \dest, lo 164*f6dc9357SAndroid Build Coastguard Worker.endm 165*f6dc9357SAndroid Build Coastguard Worker 166*f6dc9357SAndroid Build Coastguard Worker.macro cmovae dest:req, srcTrue:req 167*f6dc9357SAndroid Build Coastguard Worker csel \dest, \srcTrue, \dest, hs 168*f6dc9357SAndroid Build Coastguard Worker.endm 169*f6dc9357SAndroid Build Coastguard Worker 170*f6dc9357SAndroid Build Coastguard Worker 171*f6dc9357SAndroid Build Coastguard Worker.macro MY_ALIGN_16 macro 172*f6dc9357SAndroid Build Coastguard Worker .p2align 4,, (1 << 4) - 1 173*f6dc9357SAndroid Build Coastguard Worker.endm 174*f6dc9357SAndroid Build Coastguard Worker 175*f6dc9357SAndroid Build Coastguard Worker.macro MY_ALIGN_32 macro 176*f6dc9357SAndroid Build Coastguard Worker .p2align 5,, (1 << 5) - 1 177*f6dc9357SAndroid Build Coastguard Worker.endm 178*f6dc9357SAndroid Build Coastguard Worker 179*f6dc9357SAndroid Build Coastguard Worker.macro MY_ALIGN_64 macro 180*f6dc9357SAndroid Build Coastguard Worker .p2align 6,, (1 << 6) - 1 181*f6dc9357SAndroid Build Coastguard Worker.endm 182