// Test rl4 = VMAX r5 A0<<1; // Test rl4 = VMAX r5 A0>>1; # mach: bfin .include "testutils.inc" start // max value in high half, hence bit into A0 is one A0 = 0; R1.L = 0x2; // max in r1 is 3 R1.H = 0x3; R6.L = VIT_MAX( R1 ) (ASL); DBGA ( R6.L , 0x0003 ); R7 = A0.w; DBGA ( R7.L , 0x0001 ); DBGA ( R7.H , 0x0000 ); R7.L = A0.x; DBGA ( R7.L , 0x0000 ); // max value in low half, hence bit into A0 is zero R0.L = 0x8000; R0.H = 0x8000; A0.w = R0; R1.L = 0x8001; // max in r1 is 8001 R1.H = 0x7f00; R6.L = VIT_MAX( R1 ) (ASL); DBGA ( R6.L , 0x8001 ); R7 = A0.w; DBGA ( R7.L , 0x0000 ); DBGA ( R7.H , 0x0001 ); R7.L = A0.x; DBGA ( R7.L , 0x0001 ); // max value in high half, hence bit into A0 is one R0.L = 0x8000; R0.H = 0x0000; A0.w = R0; R1.L = 0x7fff; // max in r1 is 8001 R1.H = 0x8001; R6.L = VIT_MAX( R1 ) (ASR); DBGA ( R6.L , 0x8001 ); R7 = A0.w; DBGA ( R7.L , 0x4000 ); DBGA ( R7.H , 0x8000 ); R7.L = A0.x; DBGA ( R7.L , 0x0000 ); pass