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https://github.com/cirosantilli/linux-kernel-module-cheat.git
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57 lines
3.0 KiB
C
57 lines
3.0 KiB
C
/* https://github.com/cirosantilli/linux-kernel-module-cheat#m5ops-instructions */
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#ifndef LKMC_M5OPS_H
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#define LKMC_M5OPS_H
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#if LKMC_M5OPS_ENABLE
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#if defined(__arm__)
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#define LKMC_M5OPS_CHECKPOINT_ASM mov r0, #0; mov r1, #0; mov r2, #0; mov r3, #0; .inst 0xEE000110 | (0x43 << 16)
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#define LKMC_M5OPS_DUMPSTATS_ASM mov r0, #0; mov r1, #0; mov r2, #0; mov r3, #0; .inst 0xEE000110 | (0x41 << 16)
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#define LKMC_M5OPS_EXIT_ASM mov r0, #0; mov r1, #0; .inst 0xEE000110 | (0x21 << 16)
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#define LKMC_M5OPS_FAIL_1_ASM mov r0, #0; mov r1, #0; mov r2, #1; mov r3, #0; .inst 0xEE000110 | (0x22 << 16)
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#define LKMC_M5OPS_RESETSTATS_ASM mov r0, #0; mov r1, #0; mov r2, #0; mov r3, #0; .inst 0xEE000110 | (0x40 << 16)
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#define LKMC_M5OPS_CHECKPOINT __asm__ __volatile__ ("mov r0, #0; mov r1, #0; mov r2, #0; mov r3, #0; .inst 0xEE000110 | (0x43 << 16);" : : : "r0", "r1", "r2", "r3")
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#define LKMC_M5OPS_DUMPSTATS __asm__ __volatile__ ("mov r0, #0; mov r1, #0; mov r2, #0; mov r3, #0; .inst 0xEE000110 | (0x41 << 16);" : : : "r0", "r1", "r2", "r3")
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#define LKMC_M5OPS_EXIT __asm__ __volatile__ ("mov r0, #0; mov r1, #0; .inst 0xEE000110 | (0x21 << 16);" : : : "r0", "r1" )
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#define LKMC_M5OPS_FAIL_1 __asm__ __volatile__ ("mov r0, #0; mov r1, #0; mov r2, #1; mov r3, #0; .inst 0xEE000110 | (0x22 << 16);" : : : "r0", "r1", "r2", "r3")
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#define LKMC_M5OPS_RESETSTATS __asm__ __volatile__ ("mov r0, #0; mov r1, #0; mov r2, #0; mov r3, #0; .inst 0xEE000110 | (0x40 << 16);" : : : "r0", "r1", "r2", "r3")
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#elif defined(__aarch64__)
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#define LKMC_M5OPS_CHECKPOINT_ASM mov x0, #0; mov x1, #0; .inst 0xFF000110 | (0x43 << 16);
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#define LKMC_M5OPS_DUMPSTATS_ASM mov x0, #0; mov x1, #0; .inst 0xFF000110 | (0x41 << 16);
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#define LKMC_M5OPS_EXIT_ASM mov x0, #0; .inst 0XFF000110 | (0x21 << 16);
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#define LKMC_M5OPS_FAIL_1_ASM mov x0, #0; mov x1, #1; .inst 0xFF000110 | (0x22 << 16);
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#define LKMC_M5OPS_RESETSTATS_ASM mov x0, #0; mov x1, #0; .inst 0XFF000110 | (0x40 << 16);
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#define LKMC_M5OPS_CHECKPOINT __asm__ __volatile__ ("mov x0, #0; mov x1, #0; .inst 0xFF000110 | (0x43 << 16);" : : : "x0", "x1")
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#define LKMC_M5OPS_DUMPSTATS __asm__ __volatile__ ("mov x0, #0; mov x1, #0; .inst 0xFF000110 | (0x41 << 16);" : : : "x0", "x1")
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#define LKMC_M5OPS_EXIT __asm__ __volatile__ ("mov x0, #0; .inst 0XFF000110 | (0x21 << 16);" : : : "x0" )
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#define LKMC_M5OPS_FAIL_1 __asm__ __volatile__ ("mov x0, #0; mov x1, #1; .inst 0xFF000110 | (0x22 << 16);" : : : "x0", "x1")
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#define LKMC_M5OPS_RESETSTATS __asm__ __volatile__ ("mov x0, #0; mov x1, #0; .inst 0XFF000110 | (0x40 << 16);" : : : "x0", "x1")
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#else
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#error m5ops not implemented for the current arch
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#endif
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#else
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#define LKMC_M5OPS_CHECKPOINT_ASM
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#define LKMC_M5OPS_DUMPSTATS_ASM
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#define LKMC_M5OPS_EXIT_ASM
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#define LKMC_M5OPS_FAIL_1_ASM
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#define LKMC_M5OPS_RESETSTATS_ASM
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#define LKMC_M5OPS_CHECKPOINT
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#define LKMC_M5OPS_DUMPSTATS
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#define LKMC_M5OPS_EXIT
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#define LKMC_M5OPS_FAIL_1
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#define LKMC_M5OPS_RESETSTATS
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#endif
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#endif
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