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- // Test various moves to single register
- # mach: bfin
- .include "testutils.inc"
- start
- // load r0=0x7fffffff
- // load r1=0x00ffffff
- // load r2=0xf0000000
- // load r3=0x0000007f
- loadsym P0, data0;
- R0 = [ P0 ++ ];
- R1 = [ P0 ++ ];
- R2 = [ P0 ++ ];
- R3 = [ P0 ++ ];
- // extract only to high register
- R5 = 0;
- R4 = 0;
- A1 = A0 = 0;
- A1.w = R0;
- A0.w = R0;
- R5 = A1;
- DBGA ( R4.L , 0x0000 );
- DBGA ( R4.H , 0x0000 );
- DBGA ( R5.L , 0xffff );
- DBGA ( R5.H , 0x7fff );
- // extract only to low register
- R5 = 0;
- R4 = 0;
- A1 = A0 = 0;
- A1.w = R0;
- A0.w = R0;
- R4 = A0;
- DBGA ( R4.L , 0xffff );
- DBGA ( R4.H , 0x7fff );
- DBGA ( R5.L , 0x0000 );
- DBGA ( R5.H , 0x0000 );
- // extract only to high reg
- R5 = 0;
- R4 = 0;
- A1 = A0 = 0;
- R5 = ( A1 += R0.H * R0.H ), A0 += R0.H * R0.H;
- DBGA ( R4.L , 0x0000 );
- DBGA ( R4.H , 0x0000 );
- DBGA ( R5.L , 0x0002 );
- DBGA ( R5.H , 0x7ffe );
- // extract only to low reg
- R5 = 0;
- R4 = 0;
- A1 = A0 = 0;
- A1 += R0.H * R0.H, R4 = ( A0 += R0.H * R0.H );
- DBGA ( R4.L , 0x0002 );
- DBGA ( R4.H , 0x7ffe );
- DBGA ( R5.L , 0x0000 );
- DBGA ( R5.H , 0x0000 );
- pass
- .data
- data0:
- .dw 0xffff
- .dw 0x7fff
- .dw 0xffff
- .dw 0x00ff
- .dw 0x0000
- .dw 0xf000
- .dw 0x007f
- .dw 0x0000
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