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HEAD
variuos old test code
[pandora-misc.git]
/
tests
/
mod_en_perf
/
mod_test2.S
1
/*
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.data
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msg:
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.ascii "v: %08x\n"
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.text
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.align 2
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.global main
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main:
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mrc p15, 0, r1, c9, c14, 0
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ldr r0,=msg
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bl printf
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bl exit
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*/
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.global enable
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enable:
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@ user access
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mov r0, #1
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mcr p15, 0, r0, c9, c14, 0
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@ all counters
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mrc p15, 0, r0, c9, c12, 0
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orr r0, #1
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mcr p15, 0, r0, c9, c12, 0
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@ cycle counter
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mov r0, #1<<31
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mcr p15, 0, r0, c9, c12, 1
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bx lr