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Searched refs:exponent (Results 1 – 25 of 49) sorted by relevance

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/openbmc/phosphor-power/phosphor-regulators/test/
H A Dpmbus_utils_tests.cpp200 int8_t exponent; in TEST() local
204 exponent = 2; in TEST()
205 EXPECT_DOUBLE_EQ(pmbus_utils::convertFromVoutLinear(value, exponent), 4); in TEST()
209 exponent = 0; in TEST()
210 EXPECT_DOUBLE_EQ(pmbus_utils::convertFromVoutLinear(value, exponent), 15); in TEST()
214 exponent = -3; in TEST()
215 EXPECT_DOUBLE_EQ(pmbus_utils::convertFromVoutLinear(value, exponent), in TEST()
220 exponent = 10; in TEST()
221 EXPECT_DOUBLE_EQ(pmbus_utils::convertFromVoutLinear(value, exponent), 0); in TEST()
227 int8_t exponent; in TEST() local
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H A Dsensor_monitoring_tests.cpp135 std::optional<int8_t> exponent{}; in TEST() local
138 exponent); in TEST()
211 std::optional<int8_t> exponent{}; in TEST() local
214 exponent); in TEST()
253 std::optional<int8_t> exponent{}; in TEST() local
256 exponent); in TEST()
/openbmc/phosphor-power/phosphor-regulators/test/actions/
H A Dpmbus_write_vout_command_action_tests.cpp53 std::optional<int8_t> exponent{-8}; in TEST() local
55 PMBusWriteVoutCommandAction action{volts, format, exponent, isVerified}; in TEST()
73 std::optional<int8_t> exponent{}; in TEST() local
75 PMBusWriteVoutCommandAction action{volts, format, exponent, isVerified}; in TEST()
91 std::optional<int8_t> exponent{}; in TEST() local
93 PMBusWriteVoutCommandAction action{volts, format, exponent, isVerified}; in TEST()
141 std::optional<int8_t> exponent{-8}; in TEST() local
143 PMBusWriteVoutCommandAction action{volts, format, exponent, isVerified}; in TEST()
186 std::optional<int8_t> exponent{}; in TEST() local
188 PMBusWriteVoutCommandAction action{volts, format, exponent, isVerified}; in TEST()
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H A Dpmbus_read_sensor_action_tests.cpp56 std::optional<int8_t> exponent{-8}; in TEST() local
57 PMBusReadSensorAction action{type, command, format, exponent}; in TEST()
70 std::optional<int8_t> exponent{}; in TEST() local
71 PMBusReadSensorAction action{type, command, format, exponent}; in TEST()
119 std::optional<int8_t> exponent{}; in TEST() local
120 PMBusReadSensorAction action{type, command, format, exponent}; in TEST()
166 std::optional<int8_t> exponent{-8}; in TEST() local
167 PMBusReadSensorAction action{type, command, format, exponent}; in TEST()
216 std::optional<int8_t> exponent{}; in TEST() local
217 PMBusReadSensorAction action{type, command, format, exponent}; in TEST()
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/openbmc/qemu/tests/tcg/i386/
H A Dtest-i386-fprem.c42 unsigned int exponent:15; member
52 unsigned int exponent:15; member
62 .ieee_nan.exponent = 0x7fff,
70 .ieee_nan.exponent = 0x7fff,
78 .ieee.exponent = 0x7fff,
85 .ieee.exponent = 0x7fff,
92 .ieee.exponent = 0,
99 .ieee.exponent = 1,
178 au.ieee.negative, au.ieee.exponent, au.ieee.one, in do_fprem()
182 bu.ieee.negative, bu.ieee.exponent, bu.ieee.one, in do_fprem()
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/openbmc/phosphor-power/phosphor-regulators/src/
H A Dpmbus_utils.hpp159 int8_t exponent = static_cast<int8_t>(exponentField); in convertFromLinear() local
163 double decimal = mantissa * std::pow(2.0, exponent); in convertFromLinear()
180 inline double convertFromVoutLinear(uint16_t value, int8_t exponent) in convertFromVoutLinear() argument
183 double decimal = value * std::pow(2.0, exponent); in convertFromVoutLinear()
205 inline uint16_t convertToVoutLinear(double volts, int8_t exponent) in convertToVoutLinear() argument
208 double mantissa = volts / std::pow(2.0, static_cast<double>(exponent)); in convertToVoutLinear()
/openbmc/phosphor-power/phosphor-regulators/src/actions/
H A Dpmbus_read_sensor_action.hpp71 std::optional<int8_t> exponent) : in PMBusReadSensorAction() argument
72 type{type}, command{command}, format{format}, exponent{exponent} in PMBusReadSensorAction()
119 return exponent; in getExponent()
185 const std::optional<int8_t> exponent{}; member in phosphor::power::regulators::PMBusReadSensorAction
H A Dpmbus_write_vout_command_action.hpp92 std::optional<int8_t> exponent, bool isVerified) : in PMBusWriteVoutCommandAction() argument
93 volts{volts}, format{format}, exponent{exponent}, in PMBusWriteVoutCommandAction()
139 return exponent; in getExponent()
240 const std::optional<int8_t> exponent{}; member in phosphor::power::regulators::PMBusWriteVoutCommandAction
H A Dpmbus_read_sensor_action.cpp87 if (exponent.has_value()) in toString()
89 ss << ", exponent: " << static_cast<int16_t>(exponent.value()); in toString()
101 if (exponent.has_value()) in getExponentValue()
103 return exponent.value(); in getExponentValue()
H A Dpmbus_write_vout_command_action.cpp86 if (exponent.has_value()) in toString()
88 ss << ", exponent: " << static_cast<int16_t>(exponent.value()); in toString()
99 if (exponent.has_value()) in getExponentValue()
101 return exponent.value(); in getExponentValue()
/openbmc/witherspoon-pfault-analysis/power-supply/
H A Drecord_manager.cpp162 int8_t exponent = (data & 0xF800) >> 11; in linearToInteger() local
167 if (exponent & 0x10) in linearToInteger()
169 exponent = (~exponent) & 0x1F; in linearToInteger()
170 exponent = (exponent + 1) * -1; in linearToInteger()
181 auto value = static_cast<float>(mantissa) * pow(2, exponent); in linearToInteger()
/openbmc/phosphor-power/power-supply/
H A Drecord_manager.cpp165 int8_t exponent = (data & 0xF800) >> 11; in linearToInteger() local
170 if (exponent & 0x10) in linearToInteger()
172 exponent = (~exponent) & 0x1F; in linearToInteger()
173 exponent = (exponent + 1) * -1; in linearToInteger()
184 auto value = static_cast<float>(mantissa) * pow(2, exponent); in linearToInteger()
/openbmc/qemu/libdecnumber/
H A DdecNumber.c378 if (dn->bits&DECSPECIAL || dn->digits>10 || dn->exponent!=0) ; /* bad */ in decNumberToInt32()
413 if (dn->bits&DECSPECIAL || dn->digits>10 || dn->exponent!=0 in decNumberToUInt32()
515 if (decNumberIsSpecial(dn) || (dn->exponent < 0) || in decNumberIntegralToInt64()
516 (dn->digits + dn->exponent > 19)) { in decNumberIntegralToInt64()
533 hi *= (uint64_t)powers[dn->exponent]; in decNumberIntegralToInt64()
564 if (decNumberIsSpecial(dn) || (dn->exponent < 0) || in decNumberIntegralToInt128()
565 (dn->digits + dn->exponent > 39)) { in decNumberIntegralToInt128()
584 if (mulUInt128ByPowOf10(&lo, &hi, dn->exponent)) { in decNumberIntegralToInt128()
654 Int exponent=0; /* working exponent [assume 0] */ in decNumberFromString() local
772 exponent=X10(exponent)+(Int)*c-(Int)'0'; in decNumberFromString()
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/openbmc/qemu/stats/
H A Dstats-hmp-cmds.c21 value->has_unit || value->exponent ? ", " : ""); in print_stats_schema_value()
32 value->exponent >= -18 && value->exponent <= 18 && in print_stats_schema_value()
33 value->exponent % 3 == 0) { in print_stats_schema_value()
34 monitor_puts(mon, si_prefix(value->exponent)); in print_stats_schema_value()
36 value->exponent >= 0 && value->exponent <= 60 && in print_stats_schema_value()
37 value->exponent % 10 == 0) { in print_stats_schema_value()
39 monitor_puts(mon, iec_binary_prefix(value->exponent)); in print_stats_schema_value()
40 } else if (value->exponent) { in print_stats_schema_value()
43 value->base, value->exponent, in print_stats_schema_value()
/openbmc/phosphor-power/phosphor-regulators/docs/config_file/
H A Dpmbus_write_vout_command.md27 The linear data format requires an exponent value.
29 If the device supports the PMBus VOUT_MODE command, the exponent value can be
32 If VOUT_MODE is not supported by the device, the exponent value must be
33 specified using the "exponent" property. The exponent value can normally be
58 | exponent | no | number | Exponent value for linear data format. Can be …
71 "Get exponent from VOUT_MODE."
82 "Set output voltage. Explicitly specify volts and exponent.",
88 "exponent": -8,
H A Dpmbus_read_sensor.md39 … Two byte value with an 11-bit, two's complement mantissa and a 5-bit, two's complement exponent. |
40 …yte (16-bit), unsigned integer that is raised to the power of an exponent. The exponent is not sto…
44 The "linear_16" data format requires an exponent value.
46 If the device supports the PMBus VOUT_MODE command, the exponent value can be
49 If VOUT_MODE is not supported by the device, the exponent value must be
50 specified using the "exponent" property. The exponent value can normally be
107 | exponent | no | number | Exponent value for "linear_16" data format. Can be positive or neg…
128 "comments": ["Read output voltage from READ_VOUT. Specify exponent."],
133 "exponent": -8
/openbmc/u-boot/lib/rsa/
H A Drsa-mod-exp.c135 uint64_t exponent; in num_public_exponent_bits() local
137 const uint max_bits = (sizeof(exponent) * 8); in num_public_exponent_bits()
139 exponent = key->exponent; in num_public_exponent_bits()
142 if (!exponent) { in num_public_exponent_bits()
148 if (!(exponent >>= 1)) { in num_public_exponent_bits()
165 return key->exponent & (1ULL << pos); in is_public_exponent_bit_set()
263 key.exponent = RSA_DEFAULT_PUBEXP; in rsa_mod_exp_sw()
265 key.exponent = in rsa_mod_exp_sw()
/openbmc/u-boot/arch/arm/mach-omap2/am33xx/
H A Dclock_am33xx.c252 u32 exponent; in set_mpu_spreadspectrum() local
274 exponent = 0; in set_mpu_spreadspectrum()
276 while ((mantissa > 127) && (exponent < 7)) { in set_mpu_spreadspectrum()
277 exponent++; in set_mpu_spreadspectrum()
283 mod_freq_divider = mantissa << exponent; in set_mpu_spreadspectrum()
299 writel((exponent << 8) | mantissa, &cmwkup->sscmodfreqdivdpllmpu); in set_mpu_spreadspectrum()
/openbmc/google-misc/subprojects/libcr51sign/include/libcr51sign/
H A Dcr51_image_descriptor.h446 uint32_t exponent; // little-endian member
458 uint32_t exponent; // little-endian member
470 uint32_t exponent; // little-endian member
H A Dlibcr51sign_support.h100 int modulus_len, uint32_t exponent, const uint8_t* sig, int sig_len,
/openbmc/qemu/qapi/
H A Dstats.json216 # measured. Only present if @exponent is non-zero; @base and
217 # @exponent together form a SI prefix (e.g., _nano-_ for
218 # ``base=10`` and ``exponent=-9``) or IEC binary prefix (e.g.
219 # _kibi-_ for ``base=2`` and ``exponent=10``)
221 # @exponent: exponent for the multiple of @unit in which the statistic
234 'exponent': 'int16',
/openbmc/openbmc/meta-openembedded/meta-oe/recipes-devtools/android-tools/android-tools/core/
H A Dadb_libssl_11.diff40 - pkey->exponent = BN_get_word(rsa->e);
41 + pkey->exponent = BN_get_word(e);
/openbmc/qemu/libdecnumber/dpd/
H A Ddecimal32.c97 ae=dn->exponent+dn->digits-1; /* [0 if special] */ in decimal32FromNumber()
125 if (dn->exponent<-DECIMAL32_Bias) { in decimal32FromNumber()
130 exp=dn->exponent+DECIMAL32_Bias; /* bias exponent */ in decimal32FromNumber()
143 exp=(uInt)(dn->exponent+DECIMAL32_Bias); /* bias exponent */ in decimal32FromNumber()
217 dn->exponent=(exp<<6)+((sour>>20)&0x3f)-DECIMAL32_Bias; /* unbiased */ in decimal32ToNumber()
H A Ddecimal128.c101 ae=dn->exponent+dn->digits-1; /* [0 if special] */ in decimal128FromNumber()
129 if (dn->exponent<-DECIMAL128_Bias) { in decimal128FromNumber()
134 exp=dn->exponent+DECIMAL128_Bias; /* bias exponent */ in decimal128FromNumber()
147 exp=(uInt)(dn->exponent+DECIMAL128_Bias); /* bias exponent */ in decimal128FromNumber()
241 dn->exponent=(exp<<12)+((sourhi>>14)&0xfff)-DECIMAL128_Bias; /* unbiased */ in decimal128ToNumber()
/openbmc/qemu/target/ppc/
H A Ddfp_helper.c579 is_extreme_exp = (dfp.a.exponent == maxexp) || \
580 (dfp.a.exponent == minexp); \
618 expa = dfp.a.exponent; \
619 expb = dfp.b.exponent; \
748 dfp.a.exponent = (int32_t)((int8_t)(te << 3) >> 3); \
796 dfp->a.exponent = dfp->b.exponent + dfp->b.digits - ref_sig; in _dfp_reround()
798 if (unlikely(dfp->a.exponent > xmax)) { in _dfp_reround()
820 dfp->t.exponent++; in _dfp_reround()
822 if (unlikely(dfp->t.exponent > xmax)) { in _dfp_reround()
1251 vt.VsrD(1) = dfp.b.exponent + 398; \
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