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36 lines
600 B
ArmAsm
36 lines
600 B
ArmAsm
/* https://cirosantilli.com/linux-kernel-module-cheat#arm-s-suffix */
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#include <lkmc.h>
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LKMC_PROLOGUE
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/* Result is 0, set beq. */
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movs r0, 0
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LKMC_ASSERT(beq)
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/* The opposite. */
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movs r0, 1
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LKMC_ASSERT(bne)
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/* mov without s does not set the status. */
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movs r0, 0
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mov r0, 1
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LKMC_ASSERT(beq)
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/* movs still moves... */
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mov r0, 0
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movs r0, 1
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LKMC_ASSERT_EQ(r0, =1)
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/* add: the result is 0. */
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mov r0, 1
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adds r0, -1
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LKMC_ASSERT(beq)
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/* add: result non 0. */
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mov r0, 1
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adds r0, 1
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LKMC_ASSERT(bne)
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LKMC_EPILOGUE
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