diff options
Diffstat (limited to 'sim/testsuite/bfin/s21.s')
| -rw-r--r-- | sim/testsuite/bfin/s21.s | 298 |
1 files changed, 298 insertions, 0 deletions
diff --git a/sim/testsuite/bfin/s21.s b/sim/testsuite/bfin/s21.s new file mode 100644 index 0000000..b528dd9 --- /dev/null +++ b/sim/testsuite/bfin/s21.s @@ -0,0 +1,298 @@ +// Copyright (c) 1997,1998,1999 Analog Devices Inc., All Rights Reserved +// Test A0 = ROT (A0 by imm6); +# mach: bfin + +.include "testutils.inc" + start + + init_r_regs 0; + ASTAT = R0; + A0 = A1 = 0; + +// rot +// left by 1 +// 00 8000 0001 -> 01 0000 0002 cc=0 + R0.L = 0x0001; + R0.H = 0x8000; + R7 = 0; + CC = R7; + A1 = A0 = 0; + A0.w = R0; + A0 = ROT A0 BY 1; + R1 = A0.w; + DBGA ( R1.L , 0x0002 ); + DBGA ( R1.H , 0x0000 ); + R1.L = A0.x; + DBGA ( R1.L , 0x0001 ); + R7 = CC; + DBGA ( R7.L , 0x0000 ); + +// rot +// left by 1 +// 80 0000 0001 -> 00 0000 0002 cc=1 + R7 = 0; + CC = R7; + R0.L = 0x0001; + R0.H = 0x0000; + R1.L = 0x0080; + A1 = A0 = 0; + A0.w = R0; + A0.x = R1.L; + A0 = ROT A0 BY 1; + R1 = A0.w; + DBGA ( R1.L , 0x0002 ); + DBGA ( R1.H , 0x0000 ); + R1.L = A0.x; + DBGA ( R1.L , 0x0000 ); + R7 = CC; + DBGA ( R7.L , 0x0001 ); + +// rot +// left by 1 with cc=1 +// 80 8000 0001 -> 01 0000 0003 cc=1 + R7 = 1; + CC = R7; + R0.L = 0x0001; + R0.H = 0x8000; + R1.L = 0x0080; + A1 = A0 = 0; + A0.w = R0; + A0.x = R1.L; + A0 = ROT A0 BY 1; + R1 = A0.w; + DBGA ( R1.L , 0x0003 ); + DBGA ( R1.H , 0x0000 ); + R1.L = A0.x; + DBGA ( R1.L , 0x0001 ); + R7 = CC; + DBGA ( R7.L , 0x0001 ); + +// rot +// left by 2 with cc=1 +// 80 0000 0001 -> 00 0000 0007 cc=0 + R7 = 1; + CC = R7; + R0.L = 0x0001; + R0.H = 0x0000; + R1.L = 0x0080; + A1 = A0 = 0; + A0.w = R0; + A0.x = R1.L; + A0 = ROT A0 BY 2; + R1 = A0.w; + DBGA ( R1.L , 0x0007 ); + DBGA ( R1.H , 0x0000 ); + R1.L = A0.x; + DBGA ( R1.L , 0x0000 ); + R7 = CC; + DBGA ( R7.L , 0x0000 ); + +// rot +// left by 3 with cc=0 + R7 = 0; + CC = R7; + R0.L = 0x0001; + R0.H = 0x0000; + R1.L = 0x0080; + A1 = A0 = 0; + A0.w = R0; + A0.x = R1.L; + A0 = ROT A0 BY 3; + R1 = A0.w; + DBGA ( R1.L , 0x000a ); + DBGA ( R1.H , 0x0000 ); + R1.L = A0.x; + DBGA ( R1.L , 0x0000 ); + R7 = CC; + DBGA ( R7.L , 0x0000 ); + +// rot +// left by largest positive magnitude of 31 +// 80 0000 0001 -> 00 a000 0000 cc=0 + R7 = 0; + CC = R7; + R0.L = 0x0001; + R0.H = 0x0000; + R1.L = 0x0080; + A1 = A0 = 0; + A0.w = R0; + A0.x = R1.L; + A0 = ROT A0 BY 31; + R1 = A0.w; + DBGA ( R1.L , 0x0000 ); + DBGA ( R1.H , 0xa000 ); + R1.L = A0.x; + DBGA ( R1.L , 0x0000 ); + R7 = CC; + DBGA ( R7.L , 0x0000 ); + +// rot +// right by 1 +// 80 0000 0001 -> 40 0000 0000 cc=1 + R7 = 0; + CC = R7; + R0.L = 0x0001; + R0.H = 0x0000; + R1.L = 0x0080; + A1 = A0 = 0; + A0.w = R0; + A0.x = R1.L; + A0 = ROT A0 BY -1; + R1 = A0.w; + DBGA ( R1.L , 0x0000 ); + DBGA ( R1.H , 0x0000 ); + R1.L = A0.x; + DBGA ( R1.L , 0x0040 ); + R7 = CC; + DBGA ( R7.L , 0x0001 ); + +// rot +// right by 1 +// 80 0000 0001 -> c0 0000 0000 cc=1 + R7 = 1; + CC = R7; + R0.L = 0x0001; + R0.H = 0x0000; + R1.L = 0x0080; + A1 = A0 = 0; + A0.w = R0; + A0.x = R1.L; + A0 = ROT A0 BY -1; + R1 = A0.w; + DBGA ( R1.L , 0x0000 ); + DBGA ( R1.H , 0x0000 ); + R1.L = A0.x; + DBGA ( R1.L , 0xffc0 ); + R7 = CC; + DBGA ( R7.L , 0x0001 ); + +// rot +// right by 2 +// 80 0000 0001 -> e0 0000 0000 cc=0 + R7 = 1; + CC = R7; + R0.L = 0x0001; + R0.H = 0x0000; + R1.L = 0x0080; + A1 = A0 = 0; + A0.w = R0; + A0.x = R1.L; + A0 = ROT A0 BY -2; + R1 = A0.w; + DBGA ( R1.L , 0x0000 ); + DBGA ( R1.H , 0x0000 ); + R1.L = A0.x; + DBGA ( R1.L , 0xffe0 ); + R7 = CC; + DBGA ( R7.L , 0x0000 ); + +// rot +// right by 9 +// 80 0000 0001 -> 01 c000 0000 cc=0 + R7 = 1; + CC = R7; + R0.L = 0x0001; + R0.H = 0x0000; + R1.L = 0x0080; + A1 = A0 = 0; + A0.w = R0; + A0.x = R1.L; + A0 = ROT A0 BY -9; + R1 = A0.w; + DBGA ( R1.L , 0x0000 ); + DBGA ( R1.H , 0xc000 ); + R1.L = A0.x; + DBGA ( R1.L , 0x0001 ); + R7 = CC; + DBGA ( R7.L , 0x0000 ); + +// rot +// right by 9 with reg +// 80 0000 0001 -> 01 c000 0000 cc=0 + R7 = 1; + CC = R7; + R0.L = 0x0001; + R0.H = 0x0000; + R1.L = 0x0080; + A1 = A0 = 0; + A0.w = R0; + A0.x = R1.L; + R5 = -9; + A0 = ROT A0 BY R5.L; + R1 = A0.w; + DBGA ( R1.L , 0x0000 ); + DBGA ( R1.H , 0xc000 ); + R1.L = A0.x; + DBGA ( R1.L , 0x0001 ); + R7 = CC; + DBGA ( R7.L , 0x0000 ); + +// rot left by 4 with cc=1 + R0.L = 0x789a; + R0.H = 0x3456; + A0.w = R0; + R0.L = 0x12; + A0.x = R0; + + R0 = 1; + CC = R0; + + A0 = ROT A0 BY 4; + + R4 = A0.w; + R5 = A0.x; + DBGA ( R4.H , 0x4567 ); DBGA ( R4.L , 0x89a8 ); + DBGA ( R5.H , 0x0000 ); DBGA ( R5.L , 0x0023 ); + +// rot left by 28 with cc=1 + R0.L = 0x789a; + R0.H = 0x3456; + A0.w = R0; + R0.L = 0x12; + A0.x = R0; + + R0 = 1; + CC = R0; + + A0 = ROT A0 BY 28; + + R4 = A0.w; + R5 = A0.x; + DBGA ( R4.H , 0xa891 ); DBGA ( R4.L , 0xa2b3 ); + DBGA ( R5.H , 0xffff ); DBGA ( R5.L , 0xff89 ); + +// rot right by 4 with cc=1 + R0.L = 0x789a; + R0.H = 0x3456; + A0.w = R0; + R0.L = 0x12; + A0.x = R0; + + R0 = 1; + CC = R0; + + A0 = ROT A0 BY -4; + + R4 = A0.w; + R5 = A0.x; + DBGA ( R4.H , 0x2345 ); DBGA ( R4.L , 0x6789 ); + DBGA ( R5.H , 0x0000 ); DBGA ( R5.L , 0x0051 ); + +// rot right by 8 with cc=1 + R0.L = 0x789a; + R0.H = 0x3456; + A0.w = R0; + R0.L = 0x12; + A0.x = R0; + + R0 = 1; + CC = R0; + + A0 = ROT A0 BY -28; + + R4 = A0.w; + R5 = A0.x; + DBGA ( R4.H , 0xcf13 ); DBGA ( R4.L , 0x5123 ); + DBGA ( R5.H , 0xffff ); DBGA ( R5.L , 0xff8a ); + + pass |