本文整理汇总了C++中set_bits函数的典型用法代码示例。如果您正苦于以下问题：C++ set_bits函数的具体用法？C++ set_bits怎么用？C++ set_bits使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了set_bits函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: codec_detect
static int codec_detect(u8 *base)
{
u32 reg32;
/* Set bit 0 to 0 to enter reset state (BAR + 0x8)[0]. */
if (set_bits(base + 0x08, 1, 0) == -1)
goto no_codec;
/* Set bit 0 to 1 to exit reset state (BAR + 0x8)[0]. */
if (set_bits(base + 0x08, 1, 1) == -1)
goto no_codec;
/* Read in codec location (BAR + 0xe)[2..0]. */
reg32 = read32(base + 0xe);
reg32 &= 0x0f;
if (!reg32)
goto no_codec;
return reg32;
no_codec:
/* Codec not found. */
/* Put HDA back in reset (BAR + 0x8)[0]. */
set_bits(base + 0x08, 1, 0);
printk(BIOS_DEBUG, "Azalia: No codec!\n");
return 0;
}
开发者ID:AdriDlu，项目名称:coreboot，代码行数:27，代码来源:azalia.c
示例2: stv6419_set_vsw
inline int stv6419_set_vsw( struct i2c_client *client, int sw, int type )
{
printk("[AVS]: %s: SET VSW: %d %d\n",__func__, sw, type);
if (type<0 || type>4)
{
return -EINVAL;
}
switch(sw)
{
case 0: // VCR video output selection
set_bits(regs, cReg2, type, 7, 1);
break;
case 1: // rgb selection
if (type<0 || type>2)
{
return -EINVAL;
}
set_bits(regs, cReg2, type, 5, 2);
break;
case 2: // TV video output selection
set_bits(regs, cReg2, type, 3, 2);
break;
default:
return -EINVAL;
}
dprintk("[AVS]: %s <\n", __func__);
return stv6419_set(client);
}
开发者ID:Firmeware，项目名称:max-tdt，代码行数:32，代码来源:stv6419.c
示例3: stv6418_set_vsw
inline int stv6418_set_vsw( struct i2c_client *client, int sw, int type )
{
printk("[AVS]: %s: SET VSW: %d %d\n",__func__, sw, type);
if (type<0 || type>4)
{
return -EINVAL;
}
switch(sw)
{
case 0: // vcr
set_bits(regs, cReg2, type, 4, 3);
break;
case 1: // rgb
if (type<0 || type>2)
{
return -EINVAL;
}
set_bits(regs, cReg3, type, 2, 2);
break;
case 2: // tv
set_bits(regs, cReg2, type, 0, 3);
break;
default:
return -EINVAL;
}
dprintk("[AVS]: %s <\n", __func__);
return stv6418_set(client);
}
开发者ID:Raxone，项目名称:STB8000_TDT_SH4，代码行数:32，代码来源:stv6418.c
示例4: codec_detect
static u32 codec_detect(u32 base)
{
u32 dword;
/* Set Bit0 to 0 to enter reset state (BAR + 0x8)[0] */
if (set_bits(base + 0x08, 1, 0) == -1)
goto no_codec;
/* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
if (set_bits(base + 0x08, 1, 1) == -1)
goto no_codec;
/* Delay for 1 ms since the BKDG does */
mdelay(1);
/* Read in Codec location (BAR + 0xe)[3..0]*/
dword = read32(base + 0xe);
dword &= 0x0F;
if (!dword)
goto no_codec;
return dword;
no_codec:
/* Codec Not found */
/* Put HDA back in reset (BAR + 0x8) [0] */
set_bits(base + 0x08, 1, 0);
printk(BIOS_DEBUG, "No codec!\n");
return 0;
}
开发者ID:0ida，项目名称:coreboot，代码行数:30，代码来源:hda.c
示例5: set_fmt_bits
static inline void set_fmt_bits(void __iomem *addr, u32 bits)
{
set_bits(addr + SPIFMT0, bits);
set_bits(addr + SPIFMT1, bits);
set_bits(addr + SPIFMT2, bits);
set_bits(addr + SPIFMT3, bits);
}
开发者ID:mrtos，项目名称:Logitech-Revue，代码行数:7，代码来源:davinci_spi_master.c
示例6: codec_detect
static int codec_detect(u32 base)
{
u8 reg8;
/* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
if (set_bits(base + 0x08, 1, 1) == -1)
goto no_codec;
/* Write back the value once reset bit is set. */
write16(base + 0x0, read16(base + 0x0));
/* Read in Codec location (BAR + 0xe)[2..0]*/
reg8 = read8(base + 0xe);
reg8 &= 0x0f;
if (!reg8)
goto no_codec;
return reg8;
no_codec:
/* Codec Not found */
/* Put HDA back in reset (BAR + 0x8) [0] */
set_bits(base + 0x08, 1, 0);
printk(BIOS_DEBUG, "Azalia: No codec!\n");
return 0;
}
开发者ID:0ida，项目名称:coreboot，代码行数:26，代码来源:azalia.c
示例7: hda_codec_detect
/**
* Probe for supported codecs
*/
int hda_codec_detect(u32 base)
{
u8 reg8;
/* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
if (set_bits(base + HDA_GCTL_REG, HDA_GCTL_CRST, HDA_GCTL_CRST) < 0)
goto no_codec;
/* Write back the value once reset bit is set. */
write16(base + HDA_GCAP_REG, read16(base + HDA_GCAP_REG));
/* Read in Codec location (BAR + 0xe)[2..0]*/
reg8 = read8(base + HDA_STATESTS_REG);
reg8 &= 0x0f;
if (!reg8)
goto no_codec;
return reg8;
no_codec:
/* Codec Not found */
/* Put HDA back in reset (BAR + 0x8) [0] */
set_bits(base + HDA_GCTL_REG, HDA_GCTL_CRST, 0);
printk(BIOS_DEBUG, "HDA: No codec!\n");
return 0;
}
开发者ID:0ida，项目名称:coreboot，代码行数:29，代码来源:hda_verb.c
示例8: stv6419_set_mute
inline int stv6419_set_mute( struct i2c_client *client, int type )
{
dprintk("[AVS]: %s >\n", __func__);
if ((type<0) || (type>1))
{
return -EINVAL;
}
if (type == AVS_MUTE)
{
audio_value = get_bits(regs, cReg0, 0, 2);
set_bits(regs, cReg0, 0, 0, 2); /* audio mute */
}
else /* unmute with old values */
{
set_bits(regs, cReg0, audio_value, 0, 2); /* audio unmute */
audio_value = 0xff;
}
dprintk("[AVS]: %s <\n", __func__);
return stv6419_set(client);
}
开发者ID:Firmeware，项目名称:max-tdt，代码行数:33，代码来源:stv6419.c
示例9: d2083_audio_poweron
static inline int d2083_audio_poweron(bool on)
{
int ret = 0;
int (*set_bits)(struct d2083 * const d2083, u8 const reg, u8 const mask);
if(on==true) {
audio_write(D2083_LDO1_MCTL_REG, 0x54);
audio_write(D2083_LDO_AUD_MCTL_REG, 0x54);
}
set_bits = (on) ? d2083_set_bits : d2083_clear_bits;
ret |= set_bits(d2083, D2083_PREAMP_A_CTRL1_REG, D2083_PREAMP_EN);
ret |= set_bits(d2083, D2083_PREAMP_B_CTRL1_REG, D2083_PREAMP_EN);
ret |= set_bits(d2083, D2083_MXHPR_CTRL_REG, D2083_MX_EN);
ret |= set_bits(d2083, D2083_MXHPL_CTRL_REG, D2083_MX_EN);
ret |= set_bits(d2083, D2083_CP_CTRL_REG, D2083_CP_EN);
if(on==false){
audio_write(D2083_CP_CTRL_REG,0xC9);
audio_write(D2083_LDO1_MCTL_REG, 0x00);
audio_write(D2083_LDO_AUD_MCTL_REG, 0x00);
}
return ret;
}
开发者ID:faizauthar12，项目名称:Hyper_kernel，代码行数:25，代码来源:d2083-audio.c
示例10: stv6419_set_wss
inline int stv6419_set_wss( struct i2c_client *client, int vol )
{
/* fixme: on stv6418 we hav more possibilites here
* think on this ->see register description below
*/
dprintk("[AVS]: %s >\n", __func__);
if (vol == SAA_WSS_43F)
{
set_bits(regs, cReg3, 3, 2, 3);
}
else if (vol == SAA_WSS_169F)
{
set_bits(regs, cReg3, 2, 2, 3);
}
else if (vol == SAA_WSS_OFF)
{
set_bits(regs, cReg3, 0, 2, 3);
}
else
{
return -EINVAL;
}
dprintk("[AVS]: %s <\n", __func__);
return stv6419_set(client);
}
开发者ID:Firmeware，项目名称:max-tdt，代码行数:27，代码来源:stv6419.c
示例11: test_bv_combined_boolean_ops
static void test_bv_combined_boolean_ops(TestCase *tc, void *data)
{
BitVector *bv1 = bv_new();
BitVector *bv2 = bv_new();
BitVector *bv3;
BitVector *bv4;
BitVector *bv5;
BitVector *bv_empty = bv_new();
(void)data;
set_bits(bv1, "1, 5, 7");
set_bits(bv2, "1, 8, 20");
bv3 = bv_not(bv1);
Aiequal(bv3->size, bv1->size);
bv4 = bv_and(bv1, bv3);
Assert(bv_eq(bv4, bv_empty), "bv & ~bv == empty BitVector");
bv_destroy(bv4);
bv4 = bv_and(bv2, bv3);
bv5 = set_bits(bv_new(), "8, 20");
Assert(bv_eq(bv4, bv5), "~[1,5,7] & [1,8,20] == [8,20]");
bv_destroy(bv4);
bv_destroy(bv5);
bv4 = bv_or(bv1, bv3);
bv5 = bv_not(bv_empty);
Assert(bv_eq(bv4, bv5), "bv | ~bv == all 1s");
bv_destroy(bv4);
bv_destroy(bv5);
bv4 = bv_or(bv2, bv3);
bv5 = bv_not_x(set_bits(bv_new(), "5, 7"));
Assert(bv_eq(bv4, bv5), "~[1,5,7] | [1,8,20] == ~[5, 7]");
bv_destroy(bv4);
bv_destroy(bv5);
bv4 = bv_xor(bv1, bv3);
bv5 = bv_not(bv_empty);
Assert(bv_eq(bv4, bv5), "bv ^ ~bv == full BitVector");
bv_destroy(bv4);
bv_destroy(bv5);
bv4 = bv_xor(bv2, bv3);
bv5 = bv_not_x(set_bits(bv_new(), "5, 7, 8, 20"));
Assert(bv_eq(bv4, bv5), "~[1,5,7] ^ [1,8,20] == ~[5, 7, 8, 20]");
bv_destroy(bv4);
bv_destroy(bv5);
bv_destroy(bv1);
bv_destroy(bv2);
bv_destroy(bv3);
bv_destroy(bv_empty);
}
开发者ID:Bira，项目名称:ferret，代码行数:55，代码来源:test_bitvector.c
示例12: init_accel
//*****************************************************************************
// Initialize Accelerometer
//*****************************************************************************
//
// This function initializes the accelerometer. Listed Below are the parameters
// that the accelerometer is initialized to.
void init_accel(){
// Enable X,Y and Z accelerometer axes
set_bits(CTRL9_XL, Xen_XL | Yen_XL | Zen_XL);
// Set accelerometer ODR to 1.66KHz and acceleration range to +/- 8G's
set_bits(CTRL1_XL, ODR_XL2 | FS_XL0 | FS_XL1);
// Enable data ready interrupt on INT1
set_bits(INT1_CTRL, INT1_DRDY_XL);
}
开发者ID:keatonunheardof，项目名称:MotionMusic，代码行数:18，代码来源:LSM6DS3.c
示例13: assert
void breakpoint_Relocation::set_enabled(bool b) {
assert(!is_copy(), "cannot change breakpoint state when working on a copy");
if (enabled() == b) return;
if (b) {
set_bits(bits() | enabled_state);
} else {
set_active(false); // remove the actual breakpoint insn, if any
set_bits(bits() & ~enabled_state);
}
}
开发者ID:fatman2021，项目名称:myforthprocessor，代码行数:12，代码来源:relocInfo.cpp
示例14: test01
/* Tests bits set/clear/test functions */
static void test01(struct sb *sb, block_t blocks)
{
tux3_msg(sb, "---- test bitops ----");
unsigned char bits[16];
memset(bits, 0, sizeof(bits));
/* set some bits */
set_bits(bits, 6, 20);
set_bits(bits, 49, 16);
set_bits(bits, 0x51, 2);
/* test set bits */
test_assert(all_set(bits, 6, 20));
test_assert(all_set(bits, 49, 16));
test_assert(all_set(bits, 0x51, 2));
/* test clear bits */
test_assert(all_clear(bits, 6, 20) == 0);
test_assert(all_clear(bits, 49, 16) == 0);
test_assert(all_clear(bits, 0x51, 2) == 0);
/* should return false */
test_assert(all_set(bits, 5, 20) == 0);
test_assert(all_set(bits, 49, 17) == 0);
test_assert(all_set(bits, 0x51, 3) == 0);
test_assert(all_clear(bits, 5, 20) == 0);
test_assert(all_clear(bits, 49, 17) == 0);
test_assert(all_clear(bits, 0x51, 3) == 0);
/* all zero now */
clear_bits(bits, 6, 20);
clear_bits(bits, 49, 16);
clear_bits(bits, 0x51, 2);
test_assert(all_clear(bits, 0, 8 * sizeof(bits)));
test_assert(all_clear(bits, 6, 20));
test_assert(all_clear(bits, 49, 16));
test_assert(all_clear(bits, 0x51, 2));
test_assert(all_set(bits, 6, 20) == 0);
test_assert(all_set(bits, 49, 16) == 0);
test_assert(all_set(bits, 0x51, 2) == 0);
/* Corner case */
#if 1
unsigned char *bitmap = malloc(8); /* bitmap must be array of ulong */
#else
unsigned char *bitmap = malloc(7);
#endif
set_bits(bitmap, 0, 7 * 8);
test_assert(all_set(bitmap, 0, 7 * 8));
test_assert(all_clear(bitmap, 0, 7 * 8) == 0);
clear_bits(bitmap, 0, 7 * 8);
test_assert(all_clear(bitmap, 0, 7 * 8));
test_assert(all_set(bitmap, 0, 7 * 8) == 0);
free(bitmap);
clean_main(sb);
}
开发者ID:AbhijeetPawar，项目名称:tux3，代码行数:54，代码来源:balloc.c
示例15: init_gyro
void init_gyro(){
// Enable X,Y and Z gyroscope axes
set_bits(CTRL10_C, Xen_G | Yen_G | Zen_G);
// Set gyroscope ODR to 1.66KHz angular rate to to 1000 degrees/second
set_bits(CTRL2_G, ODR_G2 | FS_G1);
// Enable gyroscope data ready interrupt on INT1
set_bits(INT2_CTRL, INT2_DRDY_G);
}
开发者ID:keatonunheardof，项目名称:MotionMusic，代码行数:12，代码来源:LSM6DS3.c
示例16: test_bv_eq_hash
static void test_bv_eq_hash(TestCase *tc, void *data)
{
static int const COUNT = 1000;
int i;
BitVector *bv1 = bv_new();
BitVector *bv2 = bv_new();
(void)data;
test_bveq(bv1, bv2);
Assert(bv_eq(bv1, bv1), "bv_eq on self should work");
bv_set(bv1, 1);
test_bvneq(bv1, bv2);
bv_set(bv2, 11);
test_bvneq(bv1, bv2);
bv_set(bv1, 11);
bv_set(bv2, 1);
test_bveq(bv1, bv2);
/* This will increase size of bv1 to 1000 */
bv_unset(bv1, 1000);
/* difference in size shouldn't matter */
test_bveq(bv1, bv2);
for (i = 0; i < COUNT; i++) {
int bit = rand() % COUNT;
bv_set(bv1, bit);
bv_set(bv2, bit);
}
test_bveq(bv1, bv2);
bv_destroy(bv1);
bv_destroy(bv2);
/* although the saet bits will be equal, the extension will be different*/
bv1 = set_bits(bv_new(), "1, 3, 5");
bv2 = bv_not_x(set_bits(bv_new(), "0, 2, 4"));
bv_set(bv2, 5);
test_bvneq(bv1, bv2);
bv_destroy(bv2);
bv2 = set_bits(bv_new(), "1, 3, 5");
bv1 = bv_not_x(bv1);
bv2 = bv_not_x(bv2);
bv_unset(bv1, 1000);
test_bvneq(bv1, bv2);
bv_destroy(bv1);
bv_destroy(bv2);
}
开发者ID:Bira，项目名称:ferret，代码行数:52，代码来源:test_bitvector.c
示例17: barrier
void barrier() {
if (rank==0) {
printf("Rank 0 in barrier\n");
// Rank zero waits for the others
while (barrier_count != xcount*ycount-1) {}
barrier_count = 0; // Reset the count
for (int i=1;i<xcount*ycount;i++) {
// Send message to all ranks
uint32_t buffer = 0;
// Assemble header
set_bits(&buffer,i,OPTIMSOC_DEST_MSB,OPTIMSOC_DEST_LSB);
set_bits(&buffer,0,OPTIMSOC_CLASS_MSB,OPTIMSOC_CLASS_LSB);
set_bits(&buffer,0,OPTIMSOC_SRC_MSB,OPTIMSOC_SRC_LSB);
set_bits(&buffer,MSG_TYPE_BARRIER,1,0);
optimsoc_mp_simple_send(1,&buffer);
}
} else {
// Send message to rank 0
uint32_t buffer = 0;
// Assemble header
set_bits(&buffer,0,OPTIMSOC_DEST_MSB,OPTIMSOC_DEST_LSB);
set_bits(&buffer,0,OPTIMSOC_CLASS_MSB,OPTIMSOC_CLASS_LSB);
set_bits(&buffer,rank,OPTIMSOC_SRC_MSB,OPTIMSOC_SRC_LSB);
set_bits(&buffer,MSG_TYPE_BARRIER,1,0); // is a barrier
optimsoc_mp_simple_send(1,&buffer);
// Wait until we received the message of rank 0
while (barrier_continue==0) {}
// And reset signal
barrier_continue = 0;
}
}
开发者ID:TUM-LIS，项目名称:optimsoc，代码行数:33，代码来源:heat.c
示例18: codec_detect
static int codec_detect(u8 *base)
{
u32 reg32;
int count;
/* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
if (set_bits(base + 0x08, 1, 1) == -1)
goto no_codec;
/* clear STATESTS bits (BAR + 0xE)[2:0] */
reg32 = read32(base + 0x0E);
reg32 |= 7;
write32(base + 0x0E, reg32);
/* Wait for readback of register to
* match what was just written to it
*/
count = 50;
do {
/* Wait 1ms based on BKDG wait time */
mdelay(1);
reg32 = read32(base + 0x0E);
} while ((reg32 != 0) && --count);
/* Timeout occured */
if (!count)
goto no_codec;
/* Set Bit0 to 0 to enter reset state (BAR + 0x8)[0] */
if (set_bits(base + 0x08, 1, 0) == -1)
goto no_codec;
/* Set Bit 0 to 1 to exit reset state (BAR + 0x8)[0] */
if (set_bits(base + 0x08, 1, 1) == -1)
goto no_codec;
/* Read in Codec location (BAR + 0xe)[2..0] */
reg32 = read32(base + 0xe);
reg32 &= 0x0f;
if (!reg32)
goto no_codec;
return reg32;
no_codec:
/* Codec Not found */
/* Put HDA back in reset (BAR + 0x8) [0] */
set_bits(base + 0x08, 1, 0);
printk(BIOS_DEBUG, "azalia_audio: No codec!\n");
return 0;
}
开发者ID:RafaelRMachado，项目名称:Coreboot，代码行数:50，代码来源:azalia_device.c
示例19: stv6418_src_sel
int stv6418_src_sel( struct i2c_client *client, int src )
{
dprintk("[AVS]: %s >\n", __func__);
if (src == SAA_SRC_ENC)
{
set_bits(regs, cReg2, stv6418_s_old_src, 0, 3); /* t_vsc */
set_bits(regs, cReg2, stv6418_s_old_src, 4, 3); /* v_vsc */
set_bits(regs, cReg1, 1, 0, 2); /* tc_asc */
set_bits(regs, cReg1, 1, 3, 2); /* v_asc */
}
else if(src == SAA_SRC_SCART)
{
stv6418_s_old_src = get_bits(regs, cReg2, 0, 3);
set_bits(regs, cReg2, 4, 0, 3);
set_bits(regs, cReg2, 0, 4, 3);
set_bits(regs, cReg1, 2, 0, 2);
set_bits(regs, cReg1, 0, 3, 2);
}
else
{
return -EINVAL;
}
dprintk("[AVS]: %s <\n", __func__);
return stv6418_set(client);
}
开发者ID:Raxone，项目名称:STB8000_TDT_SH4，代码行数:27，代码来源:stv6418.c
示例20: leds_init
void leds_init(){
//LED 1 configuration
unset_bits(LED_1_PORTSEL, LED_1_PINMASK); //GPIO
unset_bits(LED_1_PORTSEL2, LED_1_PINMASK); //GPIO
unset_bits(LED_1_PORTOUT, LED_1_PINMASK); //set led off (low)
set_bits(LED_1_PORTDIR, LED_1_PINMASK); //output
//LED 2 configuration
unset_bits(LED_2_PORTSEL, LED_2_PINMASK); //GPIO
unset_bits(LED_2_PORTSEL2, LED_2_PINMASK); //GPIO
unset_bits(LED_2_PORTOUT, LED_2_PINMASK); //set led off (low)
set_bits(LED_2_PORTDIR, LED_2_PINMASK); //output
}
开发者ID:olewales，项目名称:msp430therminterface，代码行数:15，代码来源:utils.c
注：本文中的set_bits函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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