mirror of
https://github.com/cirosantilli/linux-kernel-module-cheat.git
synced 2026-01-25 19:21:35 +01:00
aarch64 basically done, but missing: - other archs - maybe convert main.c into C++ to use templates? - full review of ASSERT_EQ calling convention issues not seen by tests by chance - documentation
29 lines
470 B
ArmAsm
29 lines
470 B
ArmAsm
/* https://github.com/cirosantilli/arm-assembly-cheat#cset */
|
|
|
|
#include "common.h"
|
|
|
|
ENTRY
|
|
/* Test values. */
|
|
mov x19, 0
|
|
mov x20, 1
|
|
|
|
/* eq is true, set x21 = 1. */
|
|
cmp x19, x19
|
|
cset x21, eq
|
|
ASSERT_EQ(x21, 1)
|
|
|
|
/* eq is false, set x21 = 0. */
|
|
cmp x19, x20
|
|
cset x21, eq
|
|
ASSERT_EQ(x21, 0)
|
|
|
|
/* Same for ne. */
|
|
cmp x19, x19
|
|
cset x21, ne
|
|
ASSERT_EQ(x21, 0)
|
|
|
|
cmp x19, x20
|
|
cset x21, ne
|
|
ASSERT_EQ(x21, 1)
|
|
EXIT
|