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cd803bfa44
This test basically triggers an i$ miss during a d$ (hit) store operation. It requires some tricky timing (e.g. a flushD right before the relevant store). I use a script to generate the test.
84 lines
1.8 KiB
ArmAsm
84 lines
1.8 KiB
ArmAsm
#include "WALLY-init-lib.h"
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main:
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// start way test #1
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li t0, 0x80100000
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.align 6
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// i$ boundary, way test #1
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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sd zero, 0(t0)
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sd zero, 0(t0)
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.word 0x00000013
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.word 0x00000013
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// start way test #2
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li t0, 0x80101000
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.align 6
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// i$ boundary, way test #2
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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sd zero, 0(t0)
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sd zero, 0(t0)
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.word 0x00000013
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.word 0x00000013
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// start way test #3
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li t0, 0x80102000
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.align 6
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// i$ boundary, way test #3
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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sd zero, 0(t0)
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sd zero, 0(t0)
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.word 0x00000013
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.word 0x00000013
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// start way test #4
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li t0, 0x80103000
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.align 6
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// i$ boundary, way test #4
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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.word 0x00000013
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sd zero, 0(t0)
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sd zero, 0(t0)
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.word 0x00000013
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.word 0x00000013
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j done
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