42 lines
567 B
ArmAsm
42 lines
567 B
ArmAsm
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# Blackfin testcase for playing with CYCLES
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# mach: bfin
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.include "testutils.inc"
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start
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R0 = 0;
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R1 = 1;
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CYCLES = R0;
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CYCLES2 = R1;
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/* CYCLES should be "small" while CYCLES2 should be R1 still */
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R2 = CYCLES;
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CC = R2 <= 3;
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if ! CC jump 1f;
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R3 = CYCLES2;
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CC = R3 == 1;
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if ! CC jump 1f;
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nop;
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mnop;
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nop;
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mnop;
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/* Test the "shadowed" CYCLES2 -- only a read of CYCLES reloads it */
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imm32 R1, 0x12345678
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CYCLES2 = R1;
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R2 = CYCLES2;
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CC = R2 == R3;
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if ! CC jump 1f;
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R2 = CYCLES;
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R2 = CYCLES2;
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CC = R2 == R1;
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if ! CC jump 1f;
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pass
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1:
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fail
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