65 lines
1 KiB
ArmAsm
65 lines
1 KiB
ArmAsm
// Test various moves to single register half
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# mach: bfin
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.include "testutils.inc"
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start
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// load r0=0x7fffffff
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// load r1=0x00ffffff
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// load r2=0xf0000000
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// load r3=0x0000007f
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// load r4=0x00000080
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loadsym P0, data0;
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R0 = [ P0 ++ ];
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R1 = [ P0 ++ ];
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R2 = [ P0 ++ ];
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R3 = [ P0 ++ ];
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R4 = [ P0 ++ ];
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// extract only to high half
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R5 = 0;
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A1 = A0 = 0;
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A1.w = R0;
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A0.w = R0;
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R5.H = A1;
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DBGA ( R5.L , 0x0000 );
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DBGA ( R5.H , 0x7fff );
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// extract only to low half
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R5 = 0;
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A1 = A0 = 0;
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A1.w = R0;
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A0.w = R0;
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R5.L = A0;
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DBGA ( R5.L , 0x7fff );
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DBGA ( R5.H , 0x0000 );
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// extract only to high half
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R5 = 0;
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A1 = A0 = 0;
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R5.H = ( A1 += R0.H * R0.H ), A0 += R0.H * R0.H;
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DBGA ( R5.L , 0x0000 );
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DBGA ( R5.H , 0x7ffe );
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// extract only to low half
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R5 = 0;
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A1 = A0 = 0;
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A1 += R0.H * R0.H, R5.L = ( A0 += R0.H * R0.H );
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DBGA ( R5.L , 0x7ffe );
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DBGA ( R5.H , 0x0000 );
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pass
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.data
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data0:
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.dw 0xffff
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.dw 0x7fff
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.dw 0xffff
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.dw 0x00ff
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.dw 0x0000
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.dw 0xf000
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.dw 0x007f
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.dw 0x0000
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.dw 0x0080
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.dw 0x0000
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