12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485 |
- /* SHIFT test program.
- * Test r0, r1, A0 >>= BITMUX;
- */
- # mach: bfin
- .include "testutils.inc"
- start
- init_r_regs 0;
- ASTAT = r0;
- // load r0=0x80000009
- // load r1=0x10000009
- // load r2=0x0000000f
- // load r3=0x00000000
- // load r4=0x80000008
- // load r5=0x00000000
- loadsym P0, data0;
- loadsym P1, data0;
- R0 = [ P0 ++ ];
- R1 = [ P0 ++ ];
- R2 = [ P0 ++ ];
- R3 = [ P0 ++ ];
- R4 = [ P0 ++ ];
- R5 = [ P0 ++ ];
- // insert two bits, both equal to 1
- // A0: 00 0000 000f -> c0 0000 0003
- // r0: 8000 0009 -> 4000 0004
- // r1: 1000 0009 -> 0800 0004
- R0 = [ P1 + 0 ];
- R1 = [ P1 + 4 ];
- A0.w = R2;
- A0.x = R3.L;
- BITMUX( R0 , R1, A0) (ASR);
- R6 = A0.w;
- R7.L = A0.x;
- DBGA ( R6.L , 0x0003 );
- DBGA ( R6.H , 0x0000 );
- DBGA ( R7.L , 0xffc0 );
- DBGA ( R0.L , 0x0004 );
- DBGA ( R0.H , 0x4000 );
- DBGA ( R1.L , 0x0004 );
- DBGA ( R1.H , 0x0800 );
- // insert two bits, one equal to 1, other to 0
- // A0: 00 0000 000f -> 40 0000 0003
- // r0: 8000 0009 -> 4000 0004
- // r4: 8000 0008 -> 4000 0004
- R0 = [ P1 + 0 ];
- R4 = [ P1 + 16 ];
- A0.w = R2;
- A0.x = R3.L;
- BITMUX( R0 , R4, A0) (ASR);
- R6 = A0.w;
- R7.L = A0.x;
- DBGA ( R6.L , 0x0003 );
- DBGA ( R6.H , 0x0000 );
- DBGA ( R7.L , 0x0040 );
- DBGA ( R0.L , 0x0004 );
- DBGA ( R0.H , 0x4000 );
- DBGA ( R4.L , 0x0004 );
- DBGA ( R4.H , 0x4000 );
- pass
- .data
- data0:
- .dw 0x0009
- .dw 0x8000
- .dw 0x0009
- .dw 0x1000
- .dw 0x000f
- .dw 0x0000
- .dw 0x0000
- .dw 0x0000
- .dw 0x0008
- .dw 0x8000
- .dw 0x0000
- .dw 0x0000
|