3rd-party/linux-kernel-module-cheat
1
0
Fork 0
mirror of https://github.com/cirosantilli/linux-kernel-module-cheat.git synced 2026-01-26 11:41:35 +01:00
Code Issues Releases Wiki Activity

asm: make use regular asserts that will just work on baremetal

Browse Source 
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.
This commit is contained in:
Ciro Santilli 六四事件 法轮功
2019-05-23 00:00:00 +00:00
parent 72200dee4e
commit c8c4f89854
90 changed files with 1003 additions and 978 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
userland/arch/arm/inc_array.S
View File

@@ -1,6 +1,6 @@
/* https://github.com/cirosantilli/linux-kernel-module-cheat#arm-loop-instruction-over-array */
#include "common.h"
#include <lkmc.h>
#define NELEM 4
#define ELEM_SIZE 4
@@ -11,7 +11,7 @@ my_array:
my_array_expect:
.word 0x11111112, 0x22222223, 0x33333334, 0x44444445
LKMC_ENTRY
LKMC_PROLOGUE
/* Increment. */
ldr r0, =my_array
mov r1, NELEM
@@ -23,5 +23,5 @@ increment:
sub r1, 1
cmp r1, 0
bne increment
LKMC_ASSERT_MEMCMP(my_array, my_array_expect, 0x10)
LKMC_EXIT
LKMC_ASSERT_MEMCMP(my_array, my_array_expect, =0x10)
LKMC_EPILOGUE