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- /* SHIFT test program.
- * Test r0, r1, A0 <<= BITMUX;
- */
- # mach: bfin
- .include "testutils.inc"
- start
- init_r_regs 0;
- ASTAT = R0;
- // load r0=0x90000001
- // load r1=0x90000002
- // load r2=0x00000000
- // load r3=0x00000000
- // load r4=0x20000002
- // load r5=0x00000000
- loadsym P1, data0;
- // insert two bits, both equal to 1
- // A0: 00 0000 0000 -> 00 0000 0003
- // r0: 9000 0001 -> 2000 0002
- // r1: 9000 0002 -> 2000 0004
- R0 = [ P1 + 0 ];
- R1 = [ P1 + 4 ];
- A0.w = R2;
- A0.x = R3.L;
- BITMUX( R0 , R1, A0) (ASL);
- R6 = A0.w;
- R7.L = A0.x;
- DBGA ( R6.L , 0x0003 );
- DBGA ( R6.H , 0x0000 );
- DBGA ( R7.L , 0x0000 );
- DBGA ( R0.L , 0x0002 );
- DBGA ( R0.H , 0x2000 );
- DBGA ( R1.L , 0x0004 );
- DBGA ( R1.H , 0x2000 );
- // insert two bits, one equal to 1, other to 0
- // A0: 00 0000 0000 -> 00 0000 0001
- // r0: 9000 0001 -> 2000 0002
- // r4: 2000 0002 -> 4000 0004
- R0 = [ P1 + 0 ];
- R4 = [ P1 + 16 ];
- A0.w = R2;
- A0.x = R3.L;
- BITMUX( R0 , R4, A0) (ASL);
- R6 = A0.w;
- R7.L = A0.x;
- DBGA ( R6.L , 0x0001 );
- DBGA ( R6.H , 0x0000 );
- DBGA ( R7.L , 0x0000 );
- DBGA ( R0.L , 0x0002 );
- DBGA ( R0.H , 0x2000 );
- DBGA ( R4.L , 0x0004 );
- DBGA ( R4.H , 0x4000 );
- pass
- .data
- data0:
- .dw 0x0001
- .dw 0x9000
- .dw 0x0002
- .dw 0x9000
- .dw 0x0000
- .dw 0x0000
- .dw 0x0000
- .dw 0x0000
- .dw 0x0002
- .dw 0x2000
- .dw 0x0000
- .dw 0x0000
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