userland: add assembly support

Move arm assembly cheat here, and start some work on x86 cheat as well.
This commit is contained in:
Ciro Santilli 六四事件 法轮功
2019-03-22 00:00:00 +00:00
parent 4943c9ed2e
commit 287c83f3f9
117 changed files with 3870 additions and 547 deletions

View File

@@ -0,0 +1,28 @@
/* https://github.com/cirosantilli/arm-assembly-cheat#cset */
#include "common.h"
ENTRY
/* Test values. */
mov x0, 0
mov x1, 1
/* eq is true, set x2 = 1. */
cmp x0, x0
cset x2, eq
ASSERT_EQ(x2, 1)
/* eq is false, set x2 = 0. */
cmp x0, x1
cset x2, eq
ASSERT_EQ(x2, 0)
/* Same for ne. */
cmp x0, x0
cset x2, ne
ASSERT_EQ(x2, 0)
cmp x0, x1
cset x2, ne
ASSERT_EQ(x2, 1)
EXIT