297 lines
4.6 KiB
ArmAsm
297 lines
4.6 KiB
ArmAsm
// Test A0 = ROT (A0 by imm6);
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# mach: bfin
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.include "testutils.inc"
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start
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init_r_regs 0;
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ASTAT = R0;
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A0 = A1 = 0;
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// rot
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// left by 1
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// 00 8000 0001 -> 01 0000 0002 cc=0
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R0.L = 0x0001;
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R0.H = 0x8000;
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R7 = 0;
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CC = R7;
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A1 = A0 = 0;
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A0.w = R0;
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A0 = ROT A0 BY 1;
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R1 = A0.w;
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DBGA ( R1.L , 0x0002 );
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DBGA ( R1.H , 0x0000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0x0001 );
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R7 = CC;
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DBGA ( R7.L , 0x0000 );
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// rot
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// left by 1
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// 80 0000 0001 -> 00 0000 0002 cc=1
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R7 = 0;
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CC = R7;
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R0.L = 0x0001;
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R0.H = 0x0000;
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R1.L = 0x0080;
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A1 = A0 = 0;
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A0.w = R0;
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A0.x = R1.L;
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A0 = ROT A0 BY 1;
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R1 = A0.w;
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DBGA ( R1.L , 0x0002 );
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DBGA ( R1.H , 0x0000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0x0000 );
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R7 = CC;
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DBGA ( R7.L , 0x0001 );
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// rot
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// left by 1 with cc=1
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// 80 8000 0001 -> 01 0000 0003 cc=1
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R7 = 1;
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CC = R7;
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R0.L = 0x0001;
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R0.H = 0x8000;
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R1.L = 0x0080;
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A1 = A0 = 0;
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A0.w = R0;
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A0.x = R1.L;
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A0 = ROT A0 BY 1;
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R1 = A0.w;
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DBGA ( R1.L , 0x0003 );
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DBGA ( R1.H , 0x0000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0x0001 );
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R7 = CC;
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DBGA ( R7.L , 0x0001 );
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// rot
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// left by 2 with cc=1
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// 80 0000 0001 -> 00 0000 0007 cc=0
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R7 = 1;
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CC = R7;
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R0.L = 0x0001;
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R0.H = 0x0000;
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R1.L = 0x0080;
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A1 = A0 = 0;
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A0.w = R0;
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A0.x = R1.L;
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A0 = ROT A0 BY 2;
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R1 = A0.w;
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DBGA ( R1.L , 0x0007 );
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DBGA ( R1.H , 0x0000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0x0000 );
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R7 = CC;
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DBGA ( R7.L , 0x0000 );
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// rot
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// left by 3 with cc=0
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R7 = 0;
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CC = R7;
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R0.L = 0x0001;
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R0.H = 0x0000;
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R1.L = 0x0080;
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A1 = A0 = 0;
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A0.w = R0;
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A0.x = R1.L;
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A0 = ROT A0 BY 3;
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R1 = A0.w;
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DBGA ( R1.L , 0x000a );
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DBGA ( R1.H , 0x0000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0x0000 );
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R7 = CC;
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DBGA ( R7.L , 0x0000 );
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// rot
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// left by largest positive magnitude of 31
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// 80 0000 0001 -> 00 a000 0000 cc=0
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R7 = 0;
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CC = R7;
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R0.L = 0x0001;
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R0.H = 0x0000;
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R1.L = 0x0080;
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A1 = A0 = 0;
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A0.w = R0;
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A0.x = R1.L;
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A0 = ROT A0 BY 31;
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R1 = A0.w;
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DBGA ( R1.L , 0x0000 );
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DBGA ( R1.H , 0xa000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0x0000 );
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R7 = CC;
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DBGA ( R7.L , 0x0000 );
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// rot
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// right by 1
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// 80 0000 0001 -> 40 0000 0000 cc=1
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R7 = 0;
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CC = R7;
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R0.L = 0x0001;
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R0.H = 0x0000;
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R1.L = 0x0080;
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A1 = A0 = 0;
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A0.w = R0;
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A0.x = R1.L;
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A0 = ROT A0 BY -1;
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R1 = A0.w;
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DBGA ( R1.L , 0x0000 );
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DBGA ( R1.H , 0x0000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0x0040 );
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R7 = CC;
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DBGA ( R7.L , 0x0001 );
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// rot
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// right by 1
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// 80 0000 0001 -> c0 0000 0000 cc=1
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R7 = 1;
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CC = R7;
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R0.L = 0x0001;
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R0.H = 0x0000;
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R1.L = 0x0080;
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A1 = A0 = 0;
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A0.w = R0;
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A0.x = R1.L;
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A0 = ROT A0 BY -1;
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R1 = A0.w;
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DBGA ( R1.L , 0x0000 );
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DBGA ( R1.H , 0x0000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0xffc0 );
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R7 = CC;
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DBGA ( R7.L , 0x0001 );
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// rot
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// right by 2
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// 80 0000 0001 -> e0 0000 0000 cc=0
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R7 = 1;
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CC = R7;
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R0.L = 0x0001;
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R0.H = 0x0000;
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R1.L = 0x0080;
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A1 = A0 = 0;
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A0.w = R0;
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A0.x = R1.L;
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A0 = ROT A0 BY -2;
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R1 = A0.w;
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DBGA ( R1.L , 0x0000 );
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DBGA ( R1.H , 0x0000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0xffe0 );
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R7 = CC;
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DBGA ( R7.L , 0x0000 );
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// rot
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// right by 9
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// 80 0000 0001 -> 01 c000 0000 cc=0
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R7 = 1;
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CC = R7;
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R0.L = 0x0001;
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R0.H = 0x0000;
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R1.L = 0x0080;
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A1 = A0 = 0;
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A0.w = R0;
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A0.x = R1.L;
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A0 = ROT A0 BY -9;
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R1 = A0.w;
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DBGA ( R1.L , 0x0000 );
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DBGA ( R1.H , 0xc000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0x0001 );
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R7 = CC;
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DBGA ( R7.L , 0x0000 );
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// rot
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// right by 9 with reg
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// 80 0000 0001 -> 01 c000 0000 cc=0
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R7 = 1;
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CC = R7;
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R0.L = 0x0001;
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R0.H = 0x0000;
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R1.L = 0x0080;
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A1 = A0 = 0;
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A0.w = R0;
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A0.x = R1.L;
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R5 = -9;
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A0 = ROT A0 BY R5.L;
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R1 = A0.w;
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DBGA ( R1.L , 0x0000 );
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DBGA ( R1.H , 0xc000 );
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R1.L = A0.x;
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DBGA ( R1.L , 0x0001 );
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R7 = CC;
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DBGA ( R7.L , 0x0000 );
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// rot left by 4 with cc=1
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R0.L = 0x789a;
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R0.H = 0x3456;
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A0.w = R0;
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R0.L = 0x12;
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A0.x = R0;
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R0 = 1;
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CC = R0;
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A0 = ROT A0 BY 4;
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R4 = A0.w;
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R5 = A0.x;
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DBGA ( R4.H , 0x4567 ); DBGA ( R4.L , 0x89a8 );
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DBGA ( R5.H , 0x0000 ); DBGA ( R5.L , 0x0023 );
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// rot left by 28 with cc=1
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R0.L = 0x789a;
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R0.H = 0x3456;
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A0.w = R0;
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R0.L = 0x12;
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A0.x = R0;
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R0 = 1;
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CC = R0;
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A0 = ROT A0 BY 28;
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R4 = A0.w;
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R5 = A0.x;
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DBGA ( R4.H , 0xa891 ); DBGA ( R4.L , 0xa2b3 );
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DBGA ( R5.H , 0xffff ); DBGA ( R5.L , 0xff89 );
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// rot right by 4 with cc=1
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R0.L = 0x789a;
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R0.H = 0x3456;
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A0.w = R0;
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R0.L = 0x12;
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A0.x = R0;
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R0 = 1;
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CC = R0;
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A0 = ROT A0 BY -4;
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R4 = A0.w;
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R5 = A0.x;
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DBGA ( R4.H , 0x2345 ); DBGA ( R4.L , 0x6789 );
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DBGA ( R5.H , 0x0000 ); DBGA ( R5.L , 0x0051 );
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// rot right by 8 with cc=1
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R0.L = 0x789a;
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R0.H = 0x3456;
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A0.w = R0;
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R0.L = 0x12;
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A0.x = R0;
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R0 = 1;
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CC = R0;
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A0 = ROT A0 BY -28;
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R4 = A0.w;
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R5 = A0.x;
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DBGA ( R4.H , 0xcf13 ); DBGA ( R4.L , 0x5123 );
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DBGA ( R5.H , 0xffff ); DBGA ( R5.L , 0xff8a );
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pass
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