1// Test various moves to single register half 2# mach: bfin 3 4.include "testutils.inc" 5 start 6 7 8// load r0=0x7fffffff 9// load r1=0x00ffffff 10// load r2=0xf0000000 11// load r3=0x0000007f 12// load r4=0x00000080 13 loadsym P0, data0; 14 R0 = [ P0 ++ ]; 15 R1 = [ P0 ++ ]; 16 R2 = [ P0 ++ ]; 17 R3 = [ P0 ++ ]; 18 R4 = [ P0 ++ ]; 19 20// extract only to high half 21 R5 = 0; 22 A1 = A0 = 0; 23 A1.w = R0; 24 A0.w = R0; 25 R5.H = A1; 26 DBGA ( R5.L , 0x0000 ); 27 DBGA ( R5.H , 0x7fff ); 28 29// extract only to low half 30 R5 = 0; 31 A1 = A0 = 0; 32 A1.w = R0; 33 A0.w = R0; 34 R5.L = A0; 35 DBGA ( R5.L , 0x7fff ); 36 DBGA ( R5.H , 0x0000 ); 37 38// extract only to high half 39 R5 = 0; 40 A1 = A0 = 0; 41 R5.H = ( A1 += R0.H * R0.H ), A0 += R0.H * R0.H; 42 DBGA ( R5.L , 0x0000 ); 43 DBGA ( R5.H , 0x7ffe ); 44 45// extract only to low half 46 R5 = 0; 47 A1 = A0 = 0; 48 A1 += R0.H * R0.H, R5.L = ( A0 += R0.H * R0.H ); 49 DBGA ( R5.L , 0x7ffe ); 50 DBGA ( R5.H , 0x0000 ); 51 52 pass 53 54 .data 55data0: 56 .dw 0xffff 57 .dw 0x7fff 58 .dw 0xffff 59 .dw 0x00ff 60 .dw 0x0000 61 .dw 0xf000 62 .dw 0x007f 63 .dw 0x0000 64 .dw 0x0080 65 .dw 0x0000 66