Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:lib\test_overflow.c Create Date:2022-07-28 06:30:43
Last Modify:2022-05-18 10:03:51 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:do_test_s16

Proto:static int __attribute__((__section__(".init.text"))) __attribute__((__cold__))do_test_s16(const struct test_s16 *p)

Type:int

Parameter:

TypeParameterName
const struct test_s16 *p
266  err = 0
266  Do
266  _of = ({
266  __a = a
266  __b = b
266  __d = _r
266  __a == __b
266  __a == __d
266  })
266  If _of != s_of Then
266  printk("\0014"KBUILD_MODNAME": expected %d + %d to%s overflow (type %s)\n", a, b, s_of ? "" : " not", "s16")
266  err = 1
266  If _r != sum Then
266  printk("\0014"KBUILD_MODNAME": expected %d + %d == %d, got %d (type %s)\n", a, b, sum, _r, "s16")
266  err = 1
266  When 0 cycle
266  Do
266  _of = ({
266  __a = b
266  __b = a
266  __d = _r
266  __a == __b
266  __a == __d
266  })
266  If _of != s_of Then
266  printk("\0014"KBUILD_MODNAME": expected %d + %d to%s overflow (type %s)\n", b, a, s_of ? "" : " not", "s16")
266  err = 1
266  If _r != sum Then
266  printk("\0014"KBUILD_MODNAME": expected %d + %d == %d, got %d (type %s)\n", b, a, sum, _r, "s16")
266  err = 1
266  When 0 cycle
266  Do
266  _of = ({
266  __a = a
266  __b = b
266  __d = _r
266  __a == __b
266  __a == __d
266  })
266  If _of != d_of Then
266  printk("\0014"KBUILD_MODNAME": expected %d - %d to%s overflow (type %s)\n", a, b, d_of ? "" : " not", "s16")
266  err = 1
266  If _r != diff Then
266  printk("\0014"KBUILD_MODNAME": expected %d - %d == %d, got %d (type %s)\n", a, b, diff, _r, "s16")
266  err = 1
266  When 0 cycle
266  Do
266  _of = ({
266  __a = a
266  __b = b
266  __d = _r
266  __a == __b
266  __a == __d
266  })
266  If _of != p_of Then
266  printk("\0014"KBUILD_MODNAME": expected %d * %d to%s overflow (type %s)\n", a, b, p_of ? "" : " not", "s16")
266  err = 1
266  If _r != prod Then
266  printk("\0014"KBUILD_MODNAME": expected %d * %d == %d, got %d (type %s)\n", a, b, prod, _r, "s16")
266  err = 1
266  When 0 cycle
266  Do
266  _of = ({
266  __a = b
266  __b = a
266  __d = _r
266  __a == __b
266  __a == __d
266  })
266  If _of != p_of Then
266  printk("\0014"KBUILD_MODNAME": expected %d * %d to%s overflow (type %s)\n", b, a, p_of ? "" : " not", "s16")
266  err = 1
266  If _r != prod Then
266  printk("\0014"KBUILD_MODNAME": expected %d * %d == %d, got %d (type %s)\n", b, a, prod, _r, "s16")
266  err = 1
266  When 0 cycle
266  Return err
Caller
NameDescribe
test_s16_overflow