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// ALU test program.
// Test instructions
// r7 = +/+ (r0,r1);
// r7 = +/+ (r0,r1) s;
// r7 = +/+ (r0,r1) sx;
# mach: bfin
.include "testutils.inc"
start
// one result overflows positive
R0.L = 0x0001;
R0.H = 0x0010;
R1.L = 0x7fff;
R1.H = 0x0010;
R7 = 0;
ASTAT = R7;
R7 = R0 +|+ R1;
DBGA ( R7.L , 0x8000 );
DBGA ( R7.H , 0x0020 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
CC = V; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
// one result overflows negative
R0.L = 0xffff;
R0.H = 0x0010;
R1.L = 0x8000;
R1.H = 0x0010;
R7 = 0;
ASTAT = R7;
R7 = R0 +|+ R1;
DBGA ( R7.L , 0x7fff );
DBGA ( R7.H , 0x0020 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = V; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x1 );
// one result zero
R0.L = 0x0001;
R0.H = 0xffff;
R1.L = 0x0001;
R1.H = 0x0001;
R7 = 0;
ASTAT = R7;
R7 = R0 +|+ R1;
DBGA ( R7.L , 0x0002 );
DBGA ( R7.H , 0x0000 );
CC = AZ; R5 = CC; DBGA ( R5.L , 0x1 );
CC = AN; R5 = CC; DBGA ( R5.L , 0x0 );
CC = V; R5 = CC; DBGA ( R5.L , 0x0 );
CC = AC0; R5 = CC; DBGA ( R5.L , 0x0 );
// one result saturates positive
R0.L = 0x0001;
R0.H = 0x0010;
R1.L = 0x7fff;
R1.H = 0x0010;
R7 = 0;
ASTAT = R7;
R7 = R0 +|+ R1 (S);
DBGA ( R7.L , 0x7fff );
DBGA ( R7.H , 0x0020 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
CC = V; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
// one result saturates negative
R0.L = 0xffff;
R0.H = 0x0010;
R1.L = 0x8000;
R1.H = 0x0010;
R7 = 0;
ASTAT = R7;
R7 = R0 +|+ R1 (S);
DBGA ( R7.L , 0x8000 );
DBGA ( R7.H , 0x0020 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
CC = V; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x1 );
// two results saturates negative
R0.L = 0xffff;
R0.H = 0xfff0;
R1.L = 0x8000;
R1.H = 0x8000;
R7 = 0;
ASTAT = R7;
R7 = R0 +|+ R1 (S);
DBGA ( R7.L , 0x8000 );
DBGA ( R7.H , 0x8000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
CC = V; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x1 );
// one result overflows positive and cross
R0.L = 0x0001;
R0.H = 0x0010;
R1.L = 0x7fff;
R1.H = 0x0010;
R7 = 0;
ASTAT = R7;
R7 = R0 +|+ R1 (CO);
DBGA ( R7.L , 0x0020 );
DBGA ( R7.H , 0x8000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
CC = V; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x0 );
// one result saturates negative and cross
R0.L = 0xffff;
R0.H = 0x0010;
R1.L = 0x8000;
R1.H = 0x0010;
R7 = 0;
ASTAT = R7;
R7 = R0 +|+ R1 (SCO);
DBGA ( R7.L , 0x0020 );
DBGA ( R7.H , 0x8000 );
CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
CC = V; R7 = CC; DBGA ( R7.L , 0x1 );
CC = AC0; R7 = CC; DBGA ( R7.L , 0x1 );
pass
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