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test1

pull/555/head
zhao-lupeng i-robot 3 years ago
parent
d14c087575
commit
c6d88d8b5b
2 changed files with 32 additions and 32 deletions
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  1. +16
    -16
      parser/common/parser_fp16_t.cc
  2. +16
    -16
      parser/common/parser_fp16_t.h

+ 16
- 16
parser/common/parser_fp16_t.cc View File

@@ -20,7 +20,7 @@
#include "graph/def_types.h"

namespace {
constexpr uint16_t kManBitLength = 11;
constexpr uint16_t kManBitLength = 11U;
}
namespace ge {
namespace parser {
@@ -100,7 +100,7 @@ static float Fp16ToFloat(const uint16_t &fp_val) {
e_ret = 0;
m_ret = 0;
} else {
e_ret = hf_exp - kFp16ExpBias + kFp32ExpBias;
e_ret = static_cast<uint32_t>(hf_exp) - static_cast<uint32_t>(kFp16ExpBias) + static_cast<uint32_t>(kFp32ExpBias);
m_ret = hf_man & kFp16ManMask;
m_ret = m_ret << (kFp32ManLen - kFp16ManLen);
}
@@ -132,7 +132,7 @@ static double Fp16ToDouble(const uint16_t &fp_val) {
e_ret = 0;
m_ret = 0;
} else {
e_ret = hf_exp - kFp16ExpBias + kFp64ExpBias;
e_ret = static_cast<uint64_t>(hf_exp) - static_cast<uint64_t>(kFp16ExpBias) + static_cast<uint64_t>(kFp64ExpBias);
m_ret = hf_man & kFp16ManMask;
m_ret = m_ret << (kFp64ManLen - kFp16ManLen);
}
@@ -156,7 +156,7 @@ static uint8_t GetUint8ValByMan(uint8_t s_ret, const uint64_t &long_int_m, const
m_ret++;
}
if (static_cast<bool>(s_ret)) {
m_ret = (~m_ret) + 1;
m_ret = (~m_ret) + 1U;
}
if (m_ret == 0) {
s_ret = 0;
@@ -285,7 +285,7 @@ static uint16_t GetUint16ValByMan(uint16_t s_ret, const uint64_t &long_int_m, co
m_ret++;
}
if (static_cast<bool>(s_ret)) {
m_ret = (~m_ret) + 1;
m_ret = (~m_ret) + 1U;
}
if (m_ret == 0) {
s_ret = 0;
@@ -676,14 +676,14 @@ static uint16_t Fp16Div(uint16_t v_1, uint16_t v_2) {
uint64_t m_tmp;
if (e_a > e_b) {
m_tmp = m_a;
uint16_t tmp = e_a - e_b;
uint16_t tmp = static_cast<uint16_t>(e_a - e_b);
for (int i = 0; i < tmp; i++) {
m_tmp = m_tmp << 1;
}
m_a = m_tmp;
} else if (e_a < e_b) {
m_tmp = m_b;
uint16_t tmp = e_b - e_a;
uint16_t tmp = static_cast<uint16_t>(e_b - e_a);
for (int i = 0; i < tmp; i++) {
m_tmp = m_tmp << 1;
}
@@ -918,7 +918,7 @@ fp16_t &fp16_t::operator=(const int8_t &i_val) {
e_ret = kFp16ManLen;
while ((m_ret & kFp16ManHideBit) == 0) {
m_ret = m_ret << 1;
e_ret = e_ret - 1;
e_ret = e_ret - 1U;
}
e_ret = e_ret + kFp16ExpBias;
}
@@ -936,7 +936,7 @@ fp16_t &fp16_t::operator=(const uint8_t &ui_val) {
e_ret = kFp16ManLen;
while ((m_ret & kFp16ManHideBit) == 0) {
m_ret = m_ret << 1;
e_ret = e_ret - 1;
e_ret = e_ret - 1U;
}
e_ret = e_ret + kFp16ExpBias;
}
@@ -954,7 +954,7 @@ static void SetValByUint16Val(const uint16_t &input_val, const uint16_t &sign, u
int16_t e_ret;
if (len > kDim11) {
e_ret = kFp16ExpBias + kFp16ManLen;
uint16_t e_tmp = len - kDim11;
uint16_t e_tmp = len - static_cast<uint16_t>(kDim11);
uint32_t trunc_mask = 1;
for (int i = 1; i < e_tmp; i++) {
trunc_mask = (trunc_mask << 1) + 1;
@@ -977,7 +977,7 @@ static void SetValByUint16Val(const uint16_t &input_val, const uint16_t &sign, u
e_ret = e_ret + 1;
}
} else {
e_ret = kFp16ExpBias;
e_ret = static_cast<int16_t>(kFp16ExpBias);
m_tmp = m_tmp << (kManBitLength - len);
e_ret = e_ret + (len - 1);
}
@@ -1039,7 +1039,7 @@ fp16_t &fp16_t::operator=(const uint16_t &ui_val) {
val = kFp16Max;
}
} else {
e_ret = kFp16ExpBias;
e_ret = static_cast<int16_t>(kFp16ExpBias);
m_ret = m_ret << (kDim11 - len);
e_ret = e_ret + (len - 1);
}
@@ -1058,7 +1058,7 @@ static void SetValByUint32Val(const uint32_t &input_val, const uint16_t &sign, u
e_ret = kFp16ExpBias + kFp16ManLen;
uint32_t m_trunc = 0;
uint32_t trunc_mask = 1;
uint16_t e_tmp = len - kDim11;
uint16_t e_tmp = len - static_cast<uint16_t>(kDim11);
for (int i = 1; i < e_tmp; i++) {
trunc_mask = (trunc_mask << 1) + 1;
}
@@ -1084,7 +1084,7 @@ static void SetValByUint32Val(const uint32_t &input_val, const uint16_t &sign, u
m_tmp = kFp16MaxMan;
}
} else {
e_ret = kFp16ExpBias;
e_ret = static_cast<int16_t>(kFp16ExpBias);
m_tmp = m_tmp << (kDim11 - len);
e_ret = e_ret + (len - 1);
}
@@ -1120,7 +1120,7 @@ fp16_t &fp16_t::operator=(const uint32_t &ui_val) {
e_ret = kFp16ExpBias + kFp16ManLen;
uint32_t m_trunc = 0;
uint32_t trunc_mask = 1;
uint16_t e_tmp = len - kDim11;
uint16_t e_tmp = len - static_cast<uint16_t>(kDim11);
for (int i = 1; i < e_tmp; i++) {
trunc_mask = (trunc_mask << 1) + 1;
}
@@ -1146,7 +1146,7 @@ fp16_t &fp16_t::operator=(const uint32_t &ui_val) {
m_tmp = kFp16MaxMan;
}
} else {
e_ret = kFp16ExpBias;
e_ret = static_cast<int16_t>(kFp16ExpBias);
m_tmp = m_tmp << (kDim11 - len);
e_ret = e_ret + (len - 1);
}


+ 16
- 16
parser/common/parser_fp16_t.h View File

@@ -91,16 +91,16 @@ using BitShift = enum {
};
/// @ingroup fp16 basic parameter
/// @brief fp16 exponent bias
constexpr uint16_t kFp16ExpBias = 15;
constexpr uint16_t kFp16ExpBias = 15U;
/// @ingroup fp16 basic parameter
/// @brief the exponent bit length of fp16 is 5
constexpr uint16_t kFp16ExpLen = 5;
constexpr uint16_t kFp16ExpLen = 5U;
/// @ingroup fp16 basic parameter
/// @brief the mantissa bit length of fp16 is 10
constexpr uint16_t kFp16ManLen = 10;
constexpr uint16_t kFp16ManLen = 10U;
/// @ingroup fp16 basic parameter
/// @brief bit index of sign in fp16
constexpr uint16_t kFp16SignIndex = 15;
constexpr uint16_t kFp16SignIndex = 15U;
/// @ingroup fp16 basic parameter
/// @brief sign mask of fp16 (1 00000 00000 00000)
constexpr uint16_t kFp16SignMask = 0x8000;
@@ -164,16 +164,16 @@ constexpr uint16_t kFp16MinNormal = 1.0f / (2 << 14);
#define FP16_IS_INVALID(x) (((x) & kFp16ExpMask) == kFp16ExpMask)
/// @ingroup fp32 basic parameter
/// @brief fp32 exponent bias
constexpr uint16_t kFp32ExpBias = 127;
constexpr uint16_t kFp32ExpBias = 127U;
/// @ingroup fp32 basic parameter
/// @brief the exponent bit length of float/fp32 is 8
constexpr uint16_t kFp32ExpLen = 8;
constexpr uint16_t kFp32ExpLen = 8U;
/// @ingroup fp32 basic parameter
/// @brief the mantissa bit length of float/fp32 is 23
constexpr uint16_t kFp32ManLen = 23;
constexpr uint16_t kFp32ManLen = 23U;
/// @ingroup fp32 basic parameter
/// @brief bit index of sign in float/fp32
constexpr uint16_t kFp32SignIndex = 31;
constexpr uint16_t kFp32SignIndex = 31U;
/// @ingroup fp32 basic parameter
/// @brief sign mask of fp32 (1 0000 0000 0000 0000 0000 0000 000)
constexpr uint32_t kFp32SignMask = 0x80000000u;
@@ -191,10 +191,10 @@ constexpr uint32_t kFp32ManHideBit = 0x00800000u;
constexpr uint32_t kFp32AbsMax = 0x7FFFFFFFu;
/// @ingroup fp32 basic parameter
/// @brief maximum exponent value of fp32 is 255(1111 1111)
constexpr uint32_t kFp32MaxExp = 0xFF;
constexpr uint32_t kFp32MaxExp = 0xFFU;
/// @ingroup fp32 basic parameter
/// @brief maximum mantissa value of fp32 (1111 1111 1111 1111 1111 111)
constexpr uint32_t kFp32MaxMan = 0x7FFFFF;
constexpr uint32_t kFp32MaxMan = 0x7FFFFFU;
/// @ingroup fp32 special value judgment
/// @brief whether a fp32 is NaN
#define FP32_IS_NAN(x) ((((x) & kFp32ExpMask) == kFp32ExpMask) && ((x) & kFp32ManMask))
@@ -218,16 +218,16 @@ constexpr uint32_t kFp32MaxMan = 0x7FFFFF;
#define FP32_CONSTRUCTOR(s, e, m) (((s) << kFp32SignIndex) | ((e) << kFp32ManLen) | ((m) & kFp32MaxMan))
/// @ingroup fp64 basic parameter
/// @brief fp64 exponent bias
constexpr uint16_t kFp64ExpBias = 1023;
constexpr uint16_t kFp64ExpBias = 1023U;
/// @ingroup fp64 basic parameter
/// @brief the exponent bit length of double/fp64 is 11
constexpr uint16_t kFp64ExpLen = 11;
constexpr uint16_t kFp64ExpLen = 11U;
/// @ingroup fp64 basic parameter
/// @brief the mantissa bit length of double/fp64 is 52
constexpr uint16_t kFp64ManLen = 52;
constexpr uint16_t kFp64ManLen = 52U;
/// @ingroup fp64 basic parameter
/// @brief bit index of sign in double/fp64 is 63
constexpr uint16_t kFp64SignIndex = 63;
constexpr uint16_t kFp64SignIndex = 63U;
/// @ingroup fp64 basic parameter
/// @brief sign mask of fp64 (1 000 (total 63bits 0))
constexpr uint64_t kFp64SignMask = 0x8000000000000000LLu;
@@ -269,14 +269,14 @@ constexpr int16_t kInt16Max = 0x7FFF;
constexpr uint16_t kBitLen16Max = 0xFFFF;
/// @ingroup integer special value judgment
/// @brief maximum positive value of int32_t (0111 1111 1111 1111 1111 1111 1111 1111)
constexpr int32_t kInt32Max = 0x7FFFFFFFu;
constexpr int32_t kInt32Max = 0x7FFFFFFF;
/// @ingroup integer special value judgment
/// @brief maximum value of a data with 32 bits length (1111 1111 1111 1111 1111 1111 1111 1111)
constexpr uint32_t kBitLen32Max = 0xFFFFFFFFu;
/// @ingroup integer special value judgment
/// @brief maximum positive value of int64_t
/// (0111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111)
constexpr int64_t kInt64Max = 0x7FFFFFFFFFFFFFFFu;
constexpr int64_t kInt64Max = 0x7FFFFFFFFFFFFFFF;
/// @ingroup integer special value judgment
/// @brief maximum value of a data with 64 bits length
/// (1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111 1111)


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