Files
linux-kernel-module-cheat/userland/arch/arm/gas_data_sizes.S
Ciro Santilli 六四事件 法轮功 72200dee4e userland: scope every header identifier with lkmc_
2019-05-21 00:00:01 +00:00

31 lines
657 B
ArmAsm

/* https://github.com/cirosantilli/linux-kernel-module-cheat#gnu-gas-assembler data sizes */
#include "common.h"
.data
mybyte:
.byte 0x12
myword:
.word 0x1234
mylong:
.long 0x12345678
myquad:
.quad 0x123456789ABCDEF0
myocta:
.octa 0x123456789ABCDEF0123456789ABCDEF0
theend:
LKMC_ENTRY
#define ASSERT_DIFF(label1, label2, result) \
ldr r0, =label1; \
ldr r1, =label2; \
sub r0, r1, r0; \
LKMC_ASSERT_EQ(r0, result)
ASSERT_DIFF(mybyte, myword, 1)
ASSERT_DIFF(myword, mylong, 4)
ASSERT_DIFF(mylong, myquad, 4)
ASSERT_DIFF(myquad, myocta, 8)
ASSERT_DIFF(myocta, theend, 16)
#undef ASSERT_DIF
LKMC_EXIT