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https://github.com/cirosantilli/linux-kernel-module-cheat.git
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userland: add assembly support
Move arm assembly cheat here, and start some work on x86 cheat as well.
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19
userland/arch/arm/tst.S
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19
userland/arch/arm/tst.S
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@@ -0,0 +1,19 @@
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/* Test. Same as ands, but don't store the result, just update flags. */
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#include "common.h"
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ENTRY
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/* 0x0F && 0xF0 == 0x00, so beq. */
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mov r0, 0x0F
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tst r0, 0xF0
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ASSERT(beq)
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/* bne */
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mov r0, 0xFF
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tst r0, 0x0F
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ASSERT(bne)
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# r0 was not modified.
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ASSERT_EQ(r0, 0xFF)
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EXIT
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