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// SHIFT test program.
// Test A0 = ASHIFT (A0 by r3);
# mach: bfin
.include "testutils.inc"
start
// load r0=0x0000001f
// load r1=0x00000020
// load r2=0x00000000
// load r3=0x00000000
// load r4=0x00000001
// load r5=0x00000080
loadsym P0, data0;
P1 = P0;
R0 = [ P0 ++ ];
R1 = [ P0 ++ ];
R2 = [ P0 ++ ];
R3 = [ P0 ++ ];
R4 = [ P0 ++ ];
R5 = [ P0 ++ ];
// left by largest positive magnitude of 31 (0x1f)
// A0: 80 0000 0001 -> 80 0000 0000
R7 = 0;
ASTAT = R7;
A0.w = R4;
A0.x = R5.L;
A0 = ASHIFT A0 BY R0.L;
R6 = A0.w;
R7.L = A0.x;
DBGA ( R6.L , 0x0000 );
DBGA ( R6.H , 0x8000 );
DBGA ( R7.L , 0x0000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
// left by largest positive magnitude + 1 = 32 (0x20), which is -32
// A0: 80 0000 0001 ->
R7 = 0;
ASTAT = R7;
A0.w = R4;
A0.x = R5.L;
A0 = ASHIFT A0 BY R1.L;
R6 = A0.w;
R7.L = A0.x;
DBGA ( R6.L , 0xff80 );
DBGA ( R6.H , 0xffff );
DBGA ( R7.L , 0xffff );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV0; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AV1; R7 = CC; DBGA ( R7.L , 0x0 );
// by -1
// A0: 80 0000 0001 -> c0 0000 0000
A0.w = R4;
A0.x = R5.L;
R3.L = 0x00ff;
A0 = ASHIFT A0 BY R3.L;
R6 = A0.w;
R7.L = A0.x;
DBGA ( R6.L , 0x0000 );
DBGA ( R6.H , 0x0000 );
DBGA ( R7.L , 0xffc0 );
pass
.data
data0:
.dw 0x001f
.dw 0x0000
.dw 0x0020
.dw 0x0000
.dw 0x0059
.dw 0x0000
.dw 0x005a
.dw 0x0000
.dw 0x0001
.dw 0x0000
.dw 0x0080
.dw 0x0000
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