mirror of
https://github.com/cirosantilli/linux-kernel-module-cheat.git
synced 2026-01-23 02:05:57 +01:00
c8c4f89854
Previously had wonky line pointer in asm_main. New interface simpler and more portable. Add tests for ASSERT_EQ_ and family in arm and aarch64, previously on x86_64. ASSERT_EQ_ and family in ARM can now either take =123, =addr or var, before this the = was added on macros so var was not possible. Define the main function directly in assembly, the C driver was useless.
20 lines
289 B
ArmAsm
20 lines
289 B
ArmAsm
/* https://github.com/cirosantilli/linux-kernel-module-cheat#arm-cbz-instruction */
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#include <lkmc.h>
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LKMC_PROLOGUE
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/* Branch. */
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mov x0, 0x0
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cbz x0, ok
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LKMC_ASSERT_FAIL
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ok:
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/* Don't branch. */
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mov x0, 0x1
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cbz x0, ko
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LKMC_EPILOGUE
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ko:
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LKMC_ASSERT_FAIL
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