72 lines
962 B
ArmAsm
72 lines
962 B
ArmAsm
// Test ALU SEARCH instruction
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# mach: bfin
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.include "testutils.inc"
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start
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init_r_regs 0;
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ASTAT = R0;
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R0 = 4;
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R1 = 5;
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A1 = A0 = 0;
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R2.L = 0x0001;
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R2.H = 0xffff;
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loadsym P0, foo;
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( R1 , R0 ) = SEARCH R2 (GT);
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// R0 should be the pointer
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R7 = P0;
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CC = R0 == R7;
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if !CC JUMP _fail;
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_DBG R1; // does not change
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DBGA ( R1.H , 0 ); DBGA ( R1.L , 0x5 );
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_DBG A0; // changes
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R0 = A0.w;
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DBGA ( R0.H , 0 ); DBGA ( R0.L , 0x1 );
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_DBG A1; // does not change
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R0 = A1.w;
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DBGA ( R0.H , 0 ); DBGA ( R0.L , 0 );
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R0 = 4;
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R1 = 5;
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A1 = A0 = 0;
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R2.L = 0x0000;
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R2.H = 0xffff;
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loadsym p0, foo;
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( R1 , R0 ) = SEARCH R2 (LT);
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_DBG R0; // no change
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DBGA ( R0.H , 0 ); DBGA ( R0.L , 4 );
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_DBG R1; // change
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R7 = P0;
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CC = R1 == R7;
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if !CC JUMP _fail;
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_DBG A0;
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R0 = A0.w;
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DBGA ( R0.H , 0 ); DBGA ( R0.L , 0 );
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_DBG A1;
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R0 = A1.w;
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DBGA ( R0.H , 0xffff ); DBGA ( R0.L , 0xffff );
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pass
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_fail:
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fail;
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.data
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foo:
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.space (0x100)
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