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“8f156b5e2e222167172f1f2dae32ead2adcf9001”上不存在“develop/api_doc/fluid/executor.html”
未验证 提交 7f17e561 编写于 作者: T tensor-tang 提交者： GitHub
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Merge pull request #14423 from tensor-tang/fea/jit/act 

jitcode act relu, exp, sigmoid, tanh
上级 28bd5b7b 1f00723f
隐藏空白更改
内联 并排
Showing with 626 addition and 503 deletion
paddle/fluid/operators/math/cpu_vec.h
浏览文件 @ 7f17e561
......@@ -33,11 +33,11 @@ namespace math {
#define SIGMOID_THRESHOLD_MIN -40.0
#define SIGMOID_THRESHOLD_MAX 13.0
#define AVX_FLOAT_BLOCK 8
#define YMM_FLOAT_BLOCK 8
#define AVX_DOUBLE_BLOCK 4
#define AVX2_FLOAT_BLOCK 8
#define YMM_FLOAT_BLOCK 8
#define AVX2_DOUBLE_BLOCK 4
#define AVX512_FLOAT_BLOCK 16
#define ZMM_FLOAT_BLOCK 16
#define AVX512_DOUBLE_BLOCK 8
template <typename T>
......@@ -88,7 +88,7 @@ template <>
inline void vec_scal<float, platform::jit::avx>(const int n, const float a,
const float* x, float* y) {
#ifdef __AVX__
constexpr int block = AVX_FLOAT_BLOCK;
constexpr int block = YMM_FLOAT_BLOCK;
if (n < block) {
vec_scal<float, platform::jit::isa_any>(n, a, x, y);
return;
......@@ -142,7 +142,7 @@ template <>
inline void vec_bias_sub<float, platform::jit::avx>(const int n, const float a,
const float* x, float* y) {
#ifdef __AVX__
constexpr int block = AVX_FLOAT_BLOCK;
constexpr int block = YMM_FLOAT_BLOCK;
if (n < block) {
vec_bias_sub<float, platform::jit::isa_any>(n, a, x, y);
return;
......@@ -200,7 +200,7 @@ inline void vec_cross<float, platform::jit::avx>(const int n, const float* x,
const float* y, const float* z,
float* out) {
#ifdef __AVX__
constexpr int block = AVX_FLOAT_BLOCK;
constexpr int block = YMM_FLOAT_BLOCK;
if (n < block) {
vec_cross<float, platform::jit::isa_any>(n, x, y, z, out);
return;
......@@ -257,7 +257,7 @@ template <>
inline void vec_add_bias<float, platform::jit::avx>(const int n, const float a,
const float* x, float* y) {
#ifdef __AVX__
constexpr int block = AVX_FLOAT_BLOCK;
constexpr int block = YMM_FLOAT_BLOCK;
if (n < block) {
vec_add_bias<float, platform::jit::isa_any>(n, a, x, y);
return;
......@@ -326,7 +326,7 @@ template <>
inline void vec_sigmoid<float, platform::jit::avx>(const int n, const float* x,
float* y) {
#ifdef __AVX__
constexpr int block = AVX_FLOAT_BLOCK;
constexpr int block = YMM_FLOAT_BLOCK;
if (n < block) {
vec_sigmoid<float, platform::jit::isa_any>(n, x, y);
return;
......@@ -415,7 +415,7 @@ template <>
inline void vec_relu<float, platform::jit::avx>(const int n, const float* x,
float* y) {
#ifdef __AVX__
constexpr int block = AVX_FLOAT_BLOCK;
constexpr int block = YMM_FLOAT_BLOCK;
if (n < block * 4) {
vec_relu<float, platform::jit::isa_any>(n, x, y);
return;
......
paddle/fluid/operators/math/jit_code.cc
浏览文件 @ 7f17e561
......@@ -41,7 +41,7 @@ void VXXJitCode::generate() {
} else if (scalar_index_ == 2) {
vbroadcastss(ymm_src2, ptr[param2]);
}
for (int i = 0; i < num_ / AVX_FLOAT_BLOCK; ++i) {
for (int i = 0; i < num_ / YMM_FLOAT_BLOCK; ++i) {
if (scalar_index_ != 1) {
vmovups(ymm_src1, ptr[param1 + offset]);
}
......@@ -57,9 +57,9 @@ void VXXJitCode::generate() {
vmaxps(ymm_dst, ymm_zero, ymm_dst);
}
vmovups(ptr[param3 + offset], ymm_dst);
offset += sizeof(float) * AVX_FLOAT_BLOCK;
offset += sizeof(float) * YMM_FLOAT_BLOCK;
}
int rest = num_ % AVX_FLOAT_BLOCK;
int rest = num_ % YMM_FLOAT_BLOCK;
if (rest >= 4) {
if (scalar_index_ != 1) {
vmovups(xmm_src1, ptr[param1 + offset]);
......@@ -118,18 +118,237 @@ void VXXJitCode::generate() {
ret();
}
bool ReluJitCode::init(int d) { return MayIUse(avx); }
#define ALIGN32 __attribute__((aligned(32)))
#define EXP_HIG 88.3762626647949f
#define EXP_LOW -88.3762626647949f
#define CEPHES_LOG2EF 1.44269504088896341
#define CEPHES_EXP_C1 0.693359375
#define CEPHES_EXP_C2 -2.12194440e-4
#define CEPHES_EXP_P0 1.9875691500E-4
#define CEPHES_EXP_P1 1.3981999507E-3
#define CEPHES_EXP_P2 8.3334519073E-3
#define CEPHES_EXP_P3 4.1665795894E-2
#define CEPHES_EXP_P4 1.6666665459E-1
#define CEPHES_EXP_P5 5.0000001201E-1
void ReluJitCode::generate() {
int offset = 0;
#define REPEAT_8TIMES(val) val, val, val, val, val, val, val, val
#define OFFSET_EXP_ONE 0 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_TWO 1 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_0P5 2 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_HIG 3 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_LOW 4 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_LOG2EF 5 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_C1 6 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_C2 7 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_P0 8 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_P1 9 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_P2 10 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_P3 11 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_P4 12 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_P5 13 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_EXP_MAX_INPUT 14 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_SIGMOID_MAX 15 * YMM_FLOAT_BLOCK * sizeof(float)
#define OFFSET_SIGMOID_MIN 16 * YMM_FLOAT_BLOCK * sizeof(float)
static const float exp_float_consts[] ALIGN32 = {
REPEAT_8TIMES(1.f),
REPEAT_8TIMES(2.f),
REPEAT_8TIMES(0.5f),
REPEAT_8TIMES(EXP_HIG),
REPEAT_8TIMES(EXP_LOW),
REPEAT_8TIMES(CEPHES_LOG2EF),
REPEAT_8TIMES(CEPHES_EXP_C1),
REPEAT_8TIMES(CEPHES_EXP_C2),
REPEAT_8TIMES(CEPHES_EXP_P0),
REPEAT_8TIMES(CEPHES_EXP_P1),
REPEAT_8TIMES(CEPHES_EXP_P2),
REPEAT_8TIMES(CEPHES_EXP_P3),
REPEAT_8TIMES(CEPHES_EXP_P4),
REPEAT_8TIMES(CEPHES_EXP_P5),
REPEAT_8TIMES(EXP_MAX_INPUT),
REPEAT_8TIMES(SIGMOID_THRESHOLD_MAX),
REPEAT_8TIMES(SIGMOID_THRESHOLD_MIN)};
static const int exp_int_0x7f[] ALIGN32 = {REPEAT_8TIMES(0x7f)};
static int g_tmp_mem[16] ALIGN32 = {0};
bool VActJitCode::init(int d, operand_type type) {
bool ok = MayIUse(avx);
if (type == operand_type::relu) {
return ok;
} else if (type == operand_type::exp) {
// exp is slower than mkl when d >= 256
return ok && d % 8 == 0 && d < 256;
} else {
// TODO(TJ): support more
return ok && d % 8 == 0;
}
}
void VActJitCode::relu_ymm(ymm_t& ymm_dst, ymm_t& ymm_src, ymm_t& ymm_zero) {
vmaxps(ymm_dst, ymm_zero, ymm_src);
}
void VActJitCode::exp_ymm(ymm_t& ymm_dst, ymm_t& ymm_src, int fx_idx,
int fy_idx, int mask_idx, int tmp_idx) {
assert(ymm_src.getIdx() != ymm_dst.getIdx()); // TODO(TJ): use enfore
// check all idx can not equal
ymm_t ymm_fx = ymm_t(fx_idx);
ymm_t ymm_fy = ymm_t(fy_idx);
ymm_t ymm_mask = ymm_t(mask_idx);
ymm_t ymm_tmp = ymm_t(tmp_idx);
reg64_t reg_ptr_global = rax;
push(reg_ptr_global);
mov(reg_ptr_global, reinterpret_cast<size_t>(exp_float_consts));
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_HIG]);
vminps(ymm_src, ymm_src, ymm_tmp);
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_LOW]);
vmaxps(ymm_src, ymm_src, ymm_tmp);
// express exp(x) as exp(g + n*log(2))
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_LOG2EF]);
vmulps(ymm_fx, ymm_src, ymm_tmp);
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_0P5]);
vaddps(ymm_fx, ymm_fx, ymm_tmp);
vroundps(ymm_fy, ymm_fx, 0x01);
// if greater, substract 1
vcmpgtps(ymm_mask, ymm_fy, ymm_fx);
vmovaps(ymm_tmp, ptr[reg_ptr_global]);
vandps(ymm_mask, ymm_mask, ymm_tmp);
vsubps(ymm_fx, ymm_fy, ymm_mask);
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_C1]);
vmulps(ymm_fy, ymm_fx, ymm_tmp);
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_C2]);
ymm_t ymm_z = ymm_t(ymm_mask.getIdx());
vmulps(ymm_z, ymm_fx, ymm_tmp);
vsubps(ymm_src, ymm_src, ymm_fy);
vsubps(ymm_src, ymm_src, ymm_z);
vmulps(ymm_z, ymm_src, ymm_src);
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_P0]);
vmulps(ymm_dst, ymm_src, ymm_tmp);
for (size_t i = OFFSET_EXP_P1; i < OFFSET_EXP_P5;
i += (YMM_FLOAT_BLOCK * sizeof(float))) {
vmovaps(ymm_tmp, ptr[reg_ptr_global + i]); // P1~P4
vaddps(ymm_dst, ymm_dst, ymm_tmp);
vmulps(ymm_dst, ymm_dst, ymm_src);
}
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_P5]);
vaddps(ymm_dst, ymm_dst, ymm_tmp);
vmulps(ymm_dst, ymm_dst, ymm_z);
vaddps(ymm_dst, ymm_dst, ymm_src);
vmovaps(ymm_tmp, ptr[reg_ptr_global]);
vaddps(ymm_dst, ymm_dst, ymm_tmp);
// build 2^n
ymm_t ymm_int = ymm_fx;
vcvttps2dq(ymm_int, ymm_fx);
mov(reg_ptr_global, reinterpret_cast<size_t>(exp_int_0x7f));
vmovdqa(ymm_tmp, ptr[reg_ptr_global]);
if (MayIUse(avx2)) {
vpaddd(ymm_int, ymm_int, ymm_tmp);
vpslld(ymm_int, ymm_int, 23);
} else if (MayIUse(avx)) {
xmm_t xtmp1 = xmm_t(ymm_int.getIdx());
xmm_t xtmp2 = xmm_t(ymm_tmp.getIdx());
reg64_t reg_ptr_tmp = reg_ptr_global;
mov(reg_ptr_tmp, reinterpret_cast<size_t>(g_tmp_mem));
vmovdqa(ptr[reg_ptr_tmp], ymm_int);
vmovdqa(ptr[reg_ptr_tmp + YMM_FLOAT_BLOCK * sizeof(float)], ymm_tmp);
vpaddd(xtmp1, xtmp1, xtmp2);
vpslld(xtmp1, xtmp1, 23);
vmovdqa(ptr[reg_ptr_tmp], xtmp1);
// next 128bits
vmovdqa(xtmp1, ptr[reg_ptr_tmp + 4 /*xmm float block*/ * sizeof(float)]);
vmovdqa(xtmp2,
ptr[reg_ptr_tmp +
(YMM_FLOAT_BLOCK + 4 /*xmm float block*/) * sizeof(float)]);
vpaddd(xtmp1, xtmp1, xtmp2);
vpslld(xtmp1, xtmp1, 23);
vmovdqa(ptr[reg_ptr_tmp + 4 /*xmm float block*/ * sizeof(float)], xtmp1);
// load out
vmovdqa(ymm_int, ptr[reg_ptr_tmp]);
}
vmulps(ymm_dst, ymm_dst, ymm_int);
pop(reg_ptr_global);
}
void VActJitCode::sigmoid_ymm(ymm_t& ymm_dst, ymm_t& ymm_src, int fx_idx,
int fy_idx, int mask_idx, int tmp_idx) {
// y = 1 / (1 + e^-x)
ymm_t ymm_tmp = ymm_t(tmp_idx);
reg64_t reg_ptr_global = rax;
push(reg_ptr_global);
mov(reg_ptr_global, reinterpret_cast<size_t>(exp_float_consts));
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_SIGMOID_MAX]);
vminps(ymm_src, ymm_src, ymm_tmp);
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_SIGMOID_MIN]);
vmaxps(ymm_src, ymm_src, ymm_tmp);
vxorps(ymm_tmp, ymm_tmp, ymm_tmp);
vsubps(ymm_src, ymm_tmp, ymm_src);
exp_ymm(ymm_dst, ymm_src, fx_idx, fy_idx, mask_idx, tmp_idx);
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_ONE]);
vaddps(ymm_dst, ymm_dst, ymm_tmp);
vdivps(ymm_dst, ymm_tmp, ymm_dst);
pop(reg_ptr_global);
}
void VActJitCode::tanh_ymm(ymm_t& ymm_dst, ymm_t& ymm_src, int fx_idx,
int fy_idx, int mask_idx, int tmp_idx) {
// y = 2 / (1 + e^(-2x)) - 1
ymm_t ymm_tmp = ymm_t(tmp_idx);
ymm_t ymm_zero = ymm_t(mask_idx);
reg64_t reg_ptr_global = rax;
push(reg_ptr_global);
mov(reg_ptr_global, reinterpret_cast<size_t>(exp_float_consts));
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_TWO]);
vxorps(ymm_zero, ymm_zero, ymm_zero);
for (int i = 0; i < num_ / AVX_FLOAT_BLOCK; ++i) {
vsubps(ymm_tmp, ymm_zero, ymm_tmp);
vmulps(ymm_src, ymm_src, ymm_tmp);
exp_ymm(ymm_dst, ymm_src, fx_idx, fy_idx, mask_idx, tmp_idx);
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_ONE]);
vaddps(ymm_dst, ymm_dst, ymm_tmp);
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_TWO]);
vdivps(ymm_dst, ymm_tmp, ymm_dst);
vmovaps(ymm_tmp, ptr[reg_ptr_global + OFFSET_EXP_ONE]);
vsubps(ymm_dst, ymm_dst, ymm_tmp);
pop(reg_ptr_global);
}
void VActJitCode::generate() {
xmm_t xmm_zero = xmm_t(2);
ymm_t ymm_zero = ymm_t(2);
if (type_ == operand_type::relu) {
vxorps(ymm_zero, ymm_zero, ymm_zero);
}
int offset = 0;
for (int i = 0; i < num_ / YMM_FLOAT_BLOCK; ++i) {
vmovups(ymm_src, ptr[param1 + offset]);
vmaxps(ymm_dst, ymm_zero, ymm_src);
switch (type_) {
case operand_type::relu:
relu_ymm(ymm_dst, ymm_src, ymm_zero);
break;
case operand_type::exp:
exp_ymm(ymm_dst, ymm_src, 2, 3, 4, 5);
break;
case operand_type::sigmoid:
sigmoid_ymm(ymm_dst, ymm_src, 2, 3, 4, 5);
break;
case operand_type::tanh:
tanh_ymm(ymm_dst, ymm_src, 2, 3, 4, 5);
break;
case operand_type::identity:
break;
default:
break;
}
vmovups(ptr[param2 + offset], ymm_dst);
offset += sizeof(float) * AVX_FLOAT_BLOCK;
offset += sizeof(float) * YMM_FLOAT_BLOCK;
}
if (type_ != operand_type::relu) {
// TODO(TJ): remove me
ret();
return;
}
int rest = num_ % AVX_FLOAT_BLOCK;
int rest = num_ % YMM_FLOAT_BLOCK;
if (rest >= 4) {
vmovups(xmm_src, ptr[param1 + offset]);
vmaxps(xmm_dst, xmm_zero, xmm_src);
......@@ -151,6 +370,7 @@ void ReluJitCode::generate() {
}
ret();
}
} // namespace gen
} // namespace jitkernel
} // namespace math
......
paddle/fluid/operators/math/jit_code.h
浏览文件 @ 7f17e561
......@@ -29,7 +29,16 @@ using ymm_t = const Xbyak::Ymm;
using zmm_t = const Xbyak::Zmm;
using Label = Xbyak::Label;
typedef enum { mul = 0, add } operand_type;
typedef enum {
mul = 0,
add,
sub,
relu,
exp,
sigmoid,
tanh,
identity
} operand_type;
// function: vec = Operand(vec(or scalar), vec(or scalar)) (maybe with relu)
class VXXJitCode : public JitCode {
......@@ -85,26 +94,65 @@ class VXXJitCode : public JitCode {
ymm_t ymm_zero = ymm_t(3);
};
class ReluJitCode : public JitCode {
class VActJitCode : public JitCode {
public:
DECLARE_JIT_CODE(ReluJitCode);
explicit ReluJitCode(int d, size_t code_size = 256 * 1024,
const char* name() const override {
std::string base = "VActJitCode";
switch (type_) {
case operand_type::relu:
base += "_Relu";
break;
case operand_type::exp:
base += "_Exp";
break;
case operand_type::sigmoid:
base += "_Sigmoid";
break;
case operand_type::tanh:
base += "_Tanh";
break;
case operand_type::identity:
base += "_Identity";
break;
default:
break;
}
return base.c_str();
}
explicit VActJitCode(int d, operand_type type, size_t code_size = 256 * 1024,
void* code_ptr = nullptr)
: JitCode(code_size, code_ptr), num_(d) {}
static bool init(int d);
: JitCode(code_size, code_ptr), num_(d), type_(type) {}
static bool init(int d, operand_type type);
void generate() override;
private:
protected:
// compute relu with ymm
void relu_ymm(const Xbyak::Ymm& dst, const Xbyak::Ymm& src,
const Xbyak::Ymm& zero);
// compute exp with ymm
void exp_ymm(const Xbyak::Ymm& dst, const Xbyak::Ymm& src, int fx_idx = 2,
int fy_idx = 3, int mask_idx = 4, int tmp_idx = 5);
// compute sigmoid with ymm
void sigmoid_ymm(const Xbyak::Ymm& dst, const Xbyak::Ymm& src, int fx_idx = 2,
int fy_idx = 3, int mask_idx = 4, int tmp_idx = 5);
// compute tanh with ymm
void tanh_ymm(const Xbyak::Ymm& dst, const Xbyak::Ymm& src, int fx_idx = 2,
int fy_idx = 3, int mask_idx = 4, int tmp_idx = 5);
protected:
int num_;
operand_type type_;
reg64_t param1{abi_param1};
reg64_t param2{abi_param2};
xmm_t xmm_zero = xmm_t(0);
xmm_t xmm_src = xmm_t(1);
xmm_t xmm_dst = xmm_t(1);
xmm_t xmm_src = xmm_t(0);
ymm_t ymm_src = ymm_t(0);
ymm_t ymm_zero = ymm_t(0);
ymm_t ymm_src = ymm_t(1);
xmm_t xmm_dst = xmm_t(1);
ymm_t ymm_dst = ymm_t(1);
};
......
paddle/fluid/operators/math/jit_kernel.h
浏览文件 @ 7f17e561
......@@ -29,9 +29,9 @@ namespace jitkernel {
#define SIGMOID_THRESHOLD_MIN -40.0
#define SIGMOID_THRESHOLD_MAX 13.0
#define EXP_MAX_INPUT 40.0
#define AVX_FLOAT_BLOCK 8
#define AVX2_FLOAT_BLOCK 8
#define AVX512_FLOAT_BLOCK 16
#define XMM_FLOAT_BLOCK 4
#define YMM_FLOAT_BLOCK 8
#define ZMM_FLOAT_BLOCK 16
typedef enum { kLT8, kEQ8, kGT8LT16, kEQ16, kGT16 } jit_block;
......@@ -97,39 +97,23 @@ class VAddBiasKernel : public Kernel {
template <typename T>
class VActKernel : public Kernel {
public:
virtual void ComputeDeprecated(const T *x, T *y) const = 0;
void (*Compute)(const T *, T *, int);
};
template <typename T>
class VReluKernel : public VActKernel<T> {
public:
virtual void ComputeDeprecated(const T *x, T *y) const = 0;
void (*Compute)(const T *, T *, int);
};
class VReluKernel : public VActKernel<T> {};
template <typename T>
class VIdentityKernel : public VActKernel<T> {
public:
virtual void ComputeDeprecated(const T *x, T *y) const = 0;
};
class VIdentityKernel : public VActKernel<T> {};
template <typename T>
class VExpKernel : public VActKernel<T> {
public:
virtual void ComputeDeprecated(const T *x, T *y) const = 0;
};
class VExpKernel : public VActKernel<T> {};
template <typename T>
class VSigmoidKernel : public VActKernel<T> {
public:
virtual void ComputeDeprecated(const T *x, T *y) const = 0;
};
class VSigmoidKernel : public VActKernel<T> {};
template <typename T>
class VTanhKernel : public VActKernel<T> {
public:
virtual void ComputeDeprecated(const T *x, T *y) const = 0;
};
class VTanhKernel : public VActKernel<T> {};
template <typename T>
class LSTMKernel : public Kernel {
......
paddle/fluid/operators/math/jit_kernel_blas.cc
浏览文件 @ 7f17e561
......@@ -25,10 +25,6 @@ limitations under the License. */
#include "paddle/fluid/platform/dynload/mklml.h"
#endif
#ifdef __AVX__
#include <immintrin.h>
#endif
namespace paddle {
namespace operators {
namespace math {
......@@ -128,23 +124,16 @@ void VScalMKL<double>(const double* a, const double* x, double* y, int n) {
#endif
#define DECLARE_STATIC_FUNC \
static inline std::string name(int d) { \
PADDLE_THROW("DType should be either float or double"); \
} \
static inline bool useJIT(int d) { return false; } \
static inline bool useMKL(int d) { return false; }
/* VMUL JitKernel */
template <typename T>
class VMulKernelImpl : public VMulKernel<T> {
public:
DECLARE_STATIC_FUNC;
JITKERNEL_DECLARE_STATIC_FUNC;
explicit VMulKernelImpl(int d) : VMulKernel<T>() {
#ifdef PADDLE_WITH_XBYAK
if (useJIT(d)) {
// roughly estimate the size of code
size_t sz = 96 + d / AVX_FLOAT_BLOCK * 4 * 8;
size_t sz = 96 + d / YMM_FLOAT_BLOCK * 4 * 8;
jitcode_.reset(new gen::VXXJitCode(d, gen::operand_type::mul, 0, false,
sz > 4096 ? sz : 4096));
this->Compute =
......@@ -191,11 +180,11 @@ bool VMulKernelImpl<double>::useMKL(int d) {
template <typename T>
class VAddKernelImpl : public VAddKernel<T> {
public:
DECLARE_STATIC_FUNC;
JITKERNEL_DECLARE_STATIC_FUNC;
explicit VAddKernelImpl(int d) : VAddKernel<T>() {
#ifdef PADDLE_WITH_XBYAK
if (useJIT(d)) {
size_t sz = 96 + d / AVX_FLOAT_BLOCK * 4 * 8;
size_t sz = 96 + d / YMM_FLOAT_BLOCK * 4 * 8;
jitcode_.reset(new gen::VXXJitCode(d, gen::operand_type::add, 0, false,
sz > 4096 ? sz : 4096));
this->Compute =
......@@ -241,11 +230,11 @@ bool VAddKernelImpl<double>::useMKL(int d) {
template <typename T>
class VAddReluKernelImpl : public VAddReluKernel<T> {
public:
DECLARE_STATIC_FUNC;
JITKERNEL_DECLARE_STATIC_FUNC;
explicit VAddReluKernelImpl(int d) : VAddReluKernel<T>() {
#ifdef PADDLE_WITH_XBYAK
if (useJIT(d)) {
size_t sz = 96 + d / AVX_FLOAT_BLOCK * 4 * 8;
size_t sz = 96 + d / YMM_FLOAT_BLOCK * 4 * 8;
jitcode_.reset(new gen::VXXJitCode(d, gen::operand_type::add, 0, true,
sz > 4096 ? sz : 4096));
this->Compute =
......@@ -273,11 +262,11 @@ bool VAddReluKernelImpl<float>::useJIT(int d) {
template <typename T>
class VScalKernelImpl : public VScalKernel<T> {
public:
DECLARE_STATIC_FUNC;
JITKERNEL_DECLARE_STATIC_FUNC;
explicit VScalKernelImpl(int d) : VScalKernel<T>() {
#ifdef PADDLE_WITH_XBYAK
if (useJIT(d)) {
size_t sz = 96 + d / AVX_FLOAT_BLOCK * 4 * 8;
size_t sz = 96 + d / YMM_FLOAT_BLOCK * 4 * 8;
jitcode_.reset(new gen::VXXJitCode(d, gen::operand_type::mul, 1, false,
sz > 4096 ? sz : 4096));
this->Compute =
......@@ -322,11 +311,11 @@ bool VScalKernelImpl<double>::useMKL(int d) {
template <typename T>
class VAddBiasKernelImpl : public VAddBiasKernel<T> {
public:
DECLARE_STATIC_FUNC;
JITKERNEL_DECLARE_STATIC_FUNC;
explicit VAddBiasKernelImpl(int d) : VAddBiasKernel<T>() {
#ifdef PADDLE_WITH_XBYAK
if (useJIT(d)) {
size_t sz = 96 + d / AVX_FLOAT_BLOCK * 4 * 8;
size_t sz = 96 + d / YMM_FLOAT_BLOCK * 4 * 8;
jitcode_.reset(new gen::VXXJitCode(d, gen::operand_type::add, 1, false,
sz > 4096 ? sz : 4096));
this->Compute =
......@@ -355,15 +344,15 @@ bool VAddBiasKernelImpl<float>::useJIT(int d) {
template <typename T>
class VReluKernelImpl : public VReluKernel<T> {
public:
DECLARE_STATIC_FUNC;
JITKERNEL_DECLARE_STATIC_FUNC;
explicit VReluKernelImpl(int d) : VReluKernel<T>() {
this->num_ = d; // TODO(TJ): remove me when ComputeDeprecated done
#ifdef PADDLE_WITH_XBYAK
if (useJIT(d)) {
size_t sz = 96 /*init*/ +
d / AVX_FLOAT_BLOCK * 4 /* instructions*/ *
8 /*everage byte for each instruction*/;
jitcode_.reset(new gen::ReluJitCode(d, sz > 4096 ? sz : 4096));
size_t sz = 96 /* init size */ +
d / YMM_FLOAT_BLOCK * 4 /* instructions */ *
8 /* average bytes for each instruction */;
jitcode_.reset(new gen::VActJitCode(d, gen::operand_type::relu,
sz > 4096 ? sz : 4096));
this->Compute = jitcode_->getCode<void (*)(const T*, T*, int)>();
return;
}
......@@ -371,24 +360,32 @@ class VReluKernelImpl : public VReluKernel<T> {
this->Compute = VReluRefer<T>;
}
void ComputeDeprecated(const T* x, T* y) const override {
VReluRefer(x, y, this->num_);
}
#ifdef PADDLE_WITH_XBYAK
private:
std::unique_ptr<gen::ReluJitCode> jitcode_{nullptr};
std::unique_ptr<gen::VActJitCode> jitcode_{nullptr};
#endif
};
#ifdef PADDLE_WITH_XBYAK
template <>
bool VReluKernelImpl<float>::useJIT(int d) {
return gen::ReluJitCode::init(d);
return gen::VActJitCode::init(d, gen::operand_type::relu);
}
#endif
#undef DECLARE_STATIC_FUNC
template <typename T>
inline void VIdentityRefer(const T* x, T* y, int n) {}
/* An empty JitKernel */
template <typename T>
class VIdentityKernelImpl : public VIdentityKernel<T> {
public:
JITKERNEL_DECLARE_STATIC_FUNC;
explicit VIdentityKernelImpl(int d) : VIdentityKernel<T>() {
this->Compute = VIdentityRefer<T>;
}
};
REGISTER_JITKERNEL(vmul, VMulKernel);
REGISTER_JITKERNEL(vadd, VAddKernel);
......@@ -396,16 +393,7 @@ REGISTER_JITKERNEL(vaddrelu, VAddReluKernel);
REGISTER_JITKERNEL(vscal, VScalKernel);
REGISTER_JITKERNEL(vaddbias, VAddBiasKernel);
REGISTER_JITKERNEL(vrelu, VReluKernel);
/* An empty JitKernel */
template <typename T, platform::jit::cpu_isa_t isa, jit_block>
class VIdentityKernelImpl : public VIdentityKernel<T> {
public:
explicit VIdentityKernelImpl(int d) : VIdentityKernel<T>() { this->num_ = d; }
void ComputeDeprecated(const T* x, T* y) const override {}
};
REGISTER_JITKERNEL_DEPRECATED(videntity, VIdentityKernel);
REGISTER_JITKERNEL(videntity, VIdentityKernel);
} // namespace jitkernel
} // namespace math
......
paddle/fluid/operators/math/jit_kernel_crf_decode.cc
浏览文件 @ 7f17e561
......@@ -105,14 +105,14 @@ class CRFDecodeKernelImpl : public CRFDecodeKernel<T> {
int tag_num) \
: CRFDecodeKernel<float>() { \
this->num_ = tag_num; \
this->end_ = this->num_ / AVX_FLOAT_BLOCK; \
this->rest_ = this->num_ % AVX_FLOAT_BLOCK; \
this->end_ = this->num_ / YMM_FLOAT_BLOCK; \
this->rest_ = this->num_ % YMM_FLOAT_BLOCK; \
} \
template <> \
void CRFDecodeKernelImpl<float, jit::avx, block>::Compute( \
const int seq_len, const float* x, const float* w, float* alpha, \
int* track) const { \
INIT_ALPHA(AVX_FLOAT_BLOCK) \
INIT_ALPHA(YMM_FLOAT_BLOCK) \
/* Use the column-major strategy to get the location of maximum score.*/ \
int seq_offset = 0; \
constexpr int state_trans_base_idx = 2; \
......@@ -150,7 +150,7 @@ class CRFDecodeKernelImpl : public CRFDecodeKernel<T> {
max_score = _mm256_max_ps(max_score, score_v); \
trans_offset += this->num_; \
} \
UPDATE_ALPHA(AVX_FLOAT_BLOCK) \
UPDATE_ALPHA(YMM_FLOAT_BLOCK) \
} \
seq_offset += this->num_; \
} \
......@@ -161,14 +161,14 @@ class CRFDecodeKernelImpl : public CRFDecodeKernel<T> {
CRFDecodeKernelImpl<float, isa, block>::CRFDecodeKernelImpl(int tag_num) \
: CRFDecodeKernel<float>() { \
this->num_ = tag_num; \
this->end_ = this->num_ / AVX2_FLOAT_BLOCK; \
this->rest_ = this->num_ % AVX2_FLOAT_BLOCK; \
this->end_ = this->num_ / YMM_FLOAT_BLOCK; \
this->rest_ = this->num_ % YMM_FLOAT_BLOCK; \
} \
template <> \
void CRFDecodeKernelImpl<float, isa, block>::Compute( \
const int seq_len, const float* x, const float* w, float* alpha, \
int* track) const { \
INIT_ALPHA(AVX2_FLOAT_BLOCK) \
INIT_ALPHA(YMM_FLOAT_BLOCK) \
/* Use the column-major strategy to get the location of maximum score.*/ \
int seq_offset = 0; \
constexpr int state_trans_base_idx = 2; \
......@@ -196,7 +196,7 @@ class CRFDecodeKernelImpl : public CRFDecodeKernel<T> {
max_score = _mm256_max_ps(max_score, score_v); \
trans_offset += this->num_; \
} \
UPDATE_ALPHA(AVX2_FLOAT_BLOCK) \
UPDATE_ALPHA(YMM_FLOAT_BLOCK) \
} \
seq_offset += this->num_; \
} \
......@@ -208,14 +208,14 @@ class CRFDecodeKernelImpl : public CRFDecodeKernel<T> {
int tag_num) \
: CRFDecodeKernel<float>() { \
this->num_ = tag_num; \
this->end_ = this->num_ / AVX512_FLOAT_BLOCK; \
this->rest_ = this->num_ % AVX512_FLOAT_BLOCK; \
this->end_ = this->num_ / ZMM_FLOAT_BLOCK; \
this->rest_ = this->num_ % ZMM_FLOAT_BLOCK; \
} \
template <> \
void CRFDecodeKernelImpl<float, jit::avx512f, block>::Compute( \
const int seq_len, const float* x, const float* w, float* alpha, \
int* track) const { \
INIT_ALPHA(AVX512_FLOAT_BLOCK) \
INIT_ALPHA(ZMM_FLOAT_BLOCK) \
/* Use the column-major strategy to get the location of maximum score.*/ \
int seq_offset = 0; \
constexpr int state_trans_base_idx = 2; \
......@@ -250,7 +250,7 @@ class CRFDecodeKernelImpl : public CRFDecodeKernel<T> {
this->num_ + j_offset), \
max_j); \
/* Calculate the offset of next step*/ \
j_offset += AVX512_FLOAT_BLOCK; \
j_offset += ZMM_FLOAT_BLOCK; \
if (j == this->end_ - 1) { \
if (this->rest_ > 0) { \
j_offset += last_offset; \
......
paddle/fluid/operators/math/jit_kernel_exp.cc
浏览文件 @ 7f17e561
......@@ -16,6 +16,11 @@ limitations under the License. */
#include <cmath> // for exp
#include <string>
#include "paddle/fluid/operators/math/jit_kernel_macro.h"
#ifdef PADDLE_WITH_XBYAK
#include "paddle/fluid/operators/math/jit_code.h"
#endif
#ifdef PADDLE_WITH_MKLML
#include "paddle/fluid/platform/dynload/mklml.h"
#endif
......@@ -30,41 +35,239 @@ namespace math {
namespace jitkernel {
namespace jit = platform::jit;
// TODO(TJ): move refer codes to one file
// Refer code only focus on correctness
template <typename T>
void VExpRefer(const T* x, T* y, int n) {
for (int i = 0; i < n; ++i) {
y[i] = std::exp(x[i]);
}
}
template <typename T>
void VSigmoidRefer(const T* x, T* y, int n) {
// y = 1 / (1 + e^-x)
const T min = SIGMOID_THRESHOLD_MIN;
const T max = SIGMOID_THRESHOLD_MAX;
for (int i = 0; i < n; ++i) {
T tmp = (x[i] < min) ? min : ((x[i] > max) ? max : x[i]);
y[i] = static_cast<T>(1) / (static_cast<T>(1) + std::exp(-tmp));
}
}
template <typename T>
void VTanhRefer(const T* x, T* y, int n) {
// y = 2 * sigmoid(2x) - 1
for (int i = 0; i < n; ++i) {
y[i] = static_cast<T>(2) * x[i];
}
VSigmoidRefer(y, y, n);
for (int i = 0; i < n; ++i) {
y[i] = static_cast<T>(2) * y[i] - static_cast<T>(1);
}
}
#ifdef PADDLE_WITH_MKLML
// try to use MKL to speedup
template <typename T>
void VExpMKL(const T* x, T* y, int n);
template <>
void VExpMKL<float>(const float* x, float* y, int n) {
platform::dynload::vsExp(n, x, y);
}
template <>
void VExpMKL<double>(const double* x, double* y, int n) {
platform::dynload::vdExp(n, x, y);
}
template <typename T>
void VSigmoidMKL(const T* x, T* y, int n) {
const T min = SIGMOID_THRESHOLD_MIN;
const T max = SIGMOID_THRESHOLD_MAX;
for (int i = 0; i < n; ++i) {
y[i] = (x[i] < min) ? min : ((x[i] > max) ? max : x[i]);
y[i] = static_cast<T>(0) - y[i];
}
VExpMKL(y, y, n);
for (int i = 0; i < n; ++i) {
y[i] = static_cast<T>(1) / (static_cast<T>(1) + y[i]);
}
}
template <typename T>
void VTanhMKL(const T* x, T* y, int n) {
for (int i = 0; i < n; ++i) {
y[i] = static_cast<T>(2) * x[i];
}
VSigmoidMKL(y, y, n);
for (int i = 0; i < n; ++i) {
y[i] = static_cast<T>(2) * y[i] - static_cast<T>(1);
}
}
#endif
/* VExp JitKernel */
template <typename T, jit::cpu_isa_t isa, jit_block>
template <typename T>
class VExpKernelImpl : public VExpKernel<T> {
public:
explicit VExpKernelImpl(int d) : VExpKernel<T>() { this->num_ = d; }
void ComputeDeprecated(const T* x, T* y) const override {
for (int i = 0; i < this->num_; ++i) {
y[i] = std::exp(x[i]);
JITKERNEL_DECLARE_STATIC_FUNC;
explicit VExpKernelImpl(int d) : VExpKernel<T>() {
#ifdef PADDLE_WITH_XBYAK
if (useJIT(d)) {
size_t sz = 96 + d / YMM_FLOAT_BLOCK * 70 * 8;
jitcode_.reset(new gen::VActJitCode(d, gen::operand_type::exp,
sz > 4096 ? sz : 4096));
this->Compute = jitcode_->getCode<void (*)(const T*, T*, int)>();
return;
}
#endif
#ifdef PADDLE_WITH_MKLML
if (useMKL(d)) {
this->Compute = VExpMKL<T>;
return;
}
#endif
this->Compute = VExpRefer<T>;
}
#ifdef PADDLE_WITH_XBYAK
private:
std::unique_ptr<gen::VActJitCode> jitcode_{nullptr};
#endif
};
#ifdef PADDLE_WITH_XBYAK
template <>
bool VExpKernelImpl<float>::useJIT(int d) {
return gen::VActJitCode::init(d, gen::operand_type::exp);
}
#endif
#ifdef PADDLE_WITH_MKLML
template <>
bool VExpKernelImpl<float>::useMKL(int d) {
return d > 512;
}
template <>
bool VExpKernelImpl<double>::useMKL(int d) {
return true;
}
#endif
/* VSigmoid JitKernel */
template <typename T>
class VSigmoidKernelImpl : public VSigmoidKernel<T> {
public:
JITKERNEL_DECLARE_STATIC_FUNC;
explicit VSigmoidKernelImpl(int d) : VSigmoidKernel<T>() {
#ifdef PADDLE_WITH_XBYAK
if (useJIT(d)) {
size_t sz = 96 + d / YMM_FLOAT_BLOCK * 82 * 8;
jitcode_.reset(new gen::VActJitCode(d, gen::operand_type::sigmoid,
sz > 4096 ? sz : 4096));
this->Compute = jitcode_->getCode<void (*)(const T*, T*, int)>();
return;
}
#endif
#ifdef PADDLE_WITH_MKLML
#define MKL_FLOAT(isa, block) \
template <> \
void VExpKernelImpl<float, isa, block>::ComputeDeprecated(const float* x, \
float* y) const { \
platform::dynload::vsExp(this->num_, x, y); \
// strictly it's a better impl with MKL, then is refer
if (useMKL(d)) {
this->Compute = VSigmoidMKL<T>;
return;
}
#endif
this->Compute = VSigmoidRefer<T>;
}
#define MKL_DOUBLE(isa, block) \
template <> \
void VExpKernelImpl<double, isa, block>::ComputeDeprecated( \
const double* x, double* y) const { \
platform::dynload::vdExp(this->num_, x, y); \
#ifdef PADDLE_WITH_XBYAK
private:
std::unique_ptr<gen::VActJitCode> jitcode_{nullptr};
#endif
};
#ifdef PADDLE_WITH_XBYAK
template <>
bool VSigmoidKernelImpl<float>::useJIT(int d) {
return gen::VActJitCode::init(d, gen::operand_type::sigmoid);
}
#endif
#ifdef PADDLE_WITH_MKLML
template <>
bool VSigmoidKernelImpl<float>::useMKL(int d) {
return d > 512;
}
template <>
bool VSigmoidKernelImpl<double>::useMKL(int d) {
return true;
}
#endif
/* VTanh JitKernel */
template <typename T>
class VTanhKernelImpl : public VTanhKernel<T> {
public:
JITKERNEL_DECLARE_STATIC_FUNC;
explicit VTanhKernelImpl(int d) : VTanhKernel<T>() {
#ifdef PADDLE_WITH_XBYAK
if (useJIT(d)) {
size_t sz = 96 + d / YMM_FLOAT_BLOCK * 84 * 8;
jitcode_.reset(new gen::VActJitCode(d, gen::operand_type::tanh,
sz > 4096 ? sz : 4096));
this->Compute = jitcode_->getCode<void (*)(const T*, T*, int)>();
return;
}
#endif
#ifdef PADDLE_WITH_MKLML
// strictly it's a better impl with MKL, then is refer
if (useMKL(d)) {
this->Compute = VTanhMKL<T>;
return;
}
#endif
this->Compute = VTanhRefer<T>;
}
FOR_EACH_ISA(MKL_FLOAT, kLT8);
FOR_EACH_ISA(MKL_FLOAT, kGT8LT16);
FOR_EACH_ISA(MKL_FLOAT, kGT16);
FOR_EACH_ISA_BLOCK(MKL_DOUBLE);
#ifdef PADDLE_WITH_XBYAK
private:
std::unique_ptr<gen::VActJitCode> jitcode_{nullptr};
#endif
};
namespace detail {
#ifdef PADDLE_WITH_XBYAK
template <>
bool VTanhKernelImpl<float>::useJIT(int d) {
return gen::VActJitCode::init(d, gen::operand_type::tanh);
}
#endif
#ifdef __AVX__
#ifdef PADDLE_WITH_MKLML
template <>
bool VTanhKernelImpl<float>::useMKL(int d) {
return d > 512;
}
template <>
bool VTanhKernelImpl<double>::useMKL(int d) {
return true;
}
#endif
REGISTER_JITKERNEL(vexp, VExpKernel);
REGISTER_JITKERNEL(vsigmoid, VSigmoidKernel);
REGISTER_JITKERNEL(vtanh, VTanhKernel);
namespace detail {
#define ALIGN32 __attribute__((aligned(32)))
......@@ -195,7 +398,6 @@ __m256 ExpAVX(__m256 x) {
y = _mm256_mul_ps(y, pow2n);
return y;
}
#endif
#ifdef __AVX2__
__m256 ExpAVX2(__m256 x) {
......@@ -210,334 +412,6 @@ __m256 ExpAVX2(__m256 x) {
#endif
} // namespace detail
#define INTRI8_FLOAT(isa, expisa) \
template <> \
void VExpKernelImpl<float, isa, kEQ8>::ComputeDeprecated(const float* x, \
float* y) const { \
__m256 tmp = _mm256_loadu_ps(x); \
_mm256_storeu_ps(y, expisa(tmp)); \
}
#define INTRI16_FLOAT(isa, expisa) \
template <> \
void VExpKernelImpl<float, isa, kEQ16>::ComputeDeprecated(const float* x, \
float* y) const { \
__m256 tmp0 = _mm256_loadu_ps(x); \
__m256 tmp1 = _mm256_loadu_ps(x + 8); \
tmp0 = expisa(tmp0); \
tmp1 = expisa(tmp1); \
_mm256_storeu_ps(y, tmp0); \
_mm256_storeu_ps(y + 8, tmp1); \
}
#ifdef __AVX__
INTRI8_FLOAT(jit::avx, detail::ExpAVX);
INTRI16_FLOAT(jit::avx, detail::ExpAVX);
#endif
#ifdef __AVX2__
INTRI8_FLOAT(jit::avx2, detail::ExpAVX2);
INTRI16_FLOAT(jit::avx2, detail::ExpAVX2);
#endif
#ifdef __AVX512F__
INTRI8_FLOAT(jit::avx512f, detail::ExpAVX2);
INTRI16_FLOAT(jit::avx512f, detail::ExpAVX2);
#endif
// TODO(TJ): eq16 test and complete avx512
#undef INTRI8_FLOAT
#undef INTRI16_FLOAT
#undef MKL_FLOAT
#undef MKL_DOUBLE
REGISTER_JITKERNEL_DEPRECATED(vexp, VExpKernel);
/* VSigmoid JitKernel */
template <typename T, jit::cpu_isa_t isa, jit_block>
class VSigmoidKernelImpl : public VSigmoidKernel<T> {
public:
explicit VSigmoidKernelImpl(int d) : VSigmoidKernel<T>() {
this->num_ = d;
vexp_ = KernelPool::Instance().template Get<VExpKernel<T>>(d);
}
void ComputeDeprecated(const T* x, T* y) const override {
const T min = SIGMOID_THRESHOLD_MIN;
const T max = SIGMOID_THRESHOLD_MAX;
for (int i = 0; i < this->num_; ++i) {
y[i] = (x[i] < min) ? min : ((x[i] > max) ? max : x[i]);
y[i] = static_cast<T>(0) - y[i];
}
vexp_->ComputeDeprecated(y, y);
for (int i = 0; i < this->num_; ++i) {
y[i] = static_cast<T>(1) / (static_cast<T>(1) + y[i]);
}
}
private:
std::shared_ptr<const VExpKernel<T>> vexp_;
};
#define INTRI_SIGMOID(tmp, min, max, expisa) \
tmp = _mm256_max_ps(tmp, min); \
tmp = _mm256_min_ps(tmp, max); \
tmp = _mm256_sub_ps(_mm256_set1_ps(0.0f), tmp); \
tmp = expisa(tmp); \
tmp = _mm256_add_ps(_mm256_set1_ps(1.0f), tmp); \
tmp = _mm256_div_ps(_mm256_set1_ps(1.0f), tmp)
#define INTRI8_FLOAT(isa, expisa) \
template <> \
void VSigmoidKernelImpl<float, isa, kEQ8>::ComputeDeprecated( \
const float* x, float* y) const { \
/* TODO(TJ): try to use static const*/ \
__m256 max = _mm256_set1_ps(SIGMOID_THRESHOLD_MAX); \
__m256 min = _mm256_set1_ps(SIGMOID_THRESHOLD_MIN); \
__m256 tmp = _mm256_loadu_ps(x); \
INTRI_SIGMOID(tmp, min, max, expisa); \
_mm256_storeu_ps(y, tmp); \
}
#define INTRI16_FLOAT(isa, expisa) \
template <> \
void VSigmoidKernelImpl<float, isa, kEQ16>::ComputeDeprecated( \
const float* x, float* y) const { \
__m256 max = _mm256_set1_ps(SIGMOID_THRESHOLD_MAX); \
__m256 min = _mm256_set1_ps(SIGMOID_THRESHOLD_MIN); \
__m256 tmp0 = _mm256_loadu_ps(x); \
__m256 tmp1 = _mm256_loadu_ps(x + 8); \
INTRI_SIGMOID(tmp0, min, max, expisa); \
INTRI_SIGMOID(tmp1, min, max, expisa); \
_mm256_storeu_ps(y, tmp0); \
_mm256_storeu_ps(y + 8, tmp1); \
}
#define INTRI_GT8LT16_FLOAT(isa, expisa) \
template <> \
VSigmoidKernelImpl<float, isa, kGT8LT16>::VSigmoidKernelImpl(int d) \
: VSigmoidKernel<float>() { \
this->num_ = d; \
this->end_ = AVX_FLOAT_BLOCK; \
this->rest_ = d - this->end_; \
vexp_ = \
KernelPool::Instance().template Get<VExpKernel<float>>(this->rest_); \
} \
template <> \
void VSigmoidKernelImpl<float, isa, kGT8LT16>::ComputeDeprecated( \
const float* x, float* y) const { \
__m256 max = _mm256_set1_ps(SIGMOID_THRESHOLD_MAX); \
__m256 min = _mm256_set1_ps(SIGMOID_THRESHOLD_MIN); \
__m256 tmp = _mm256_loadu_ps(x); \
INTRI_SIGMOID(tmp, min, max, expisa); \
_mm256_storeu_ps(y, tmp); \
const float min_ = SIGMOID_THRESHOLD_MIN; \
const float max_ = SIGMOID_THRESHOLD_MAX; \
for (int i = this->end_; i < this->num_; ++i) { \
y[i] = (x[i] < min_) ? min_ : ((x[i] > max_) ? max_ : x[i]); \
y[i] = 0.f - y[i]; \
} \
vexp_->ComputeDeprecated(y + this->end_, y + this->end_); \
for (int i = this->end_; i < this->num_; ++i) { \
y[i] = 1.f / (1.f + y[i]); \
} \
}
#define INTRI_GT16_FLOAT(isa, expisa) \
template <> \
VSigmoidKernelImpl<float, isa, kGT16>::VSigmoidKernelImpl(int d) \
: VSigmoidKernel<float>() { \
this->num_ = d; \
this->rest_ = d % AVX_FLOAT_BLOCK; \
this->end_ = d - this->rest_; \
vexp_ = \
KernelPool::Instance().template Get<VExpKernel<float>>(this->rest_); \
} \
template <> \
void VSigmoidKernelImpl<float, isa, kGT16>::ComputeDeprecated( \
const float* x, float* y) const { \
__m256 max = _mm256_set1_ps(SIGMOID_THRESHOLD_MAX); \
__m256 min = _mm256_set1_ps(SIGMOID_THRESHOLD_MIN); \
for (int i = 0; i < this->end_; i += AVX_FLOAT_BLOCK) { \
__m256 tmp = _mm256_loadu_ps(x + i); \
INTRI_SIGMOID(tmp, min, max, expisa); \
_mm256_storeu_ps(y + i, tmp); \
} \
const float min_ = SIGMOID_THRESHOLD_MIN; \
const float max_ = SIGMOID_THRESHOLD_MAX; \
for (int i = this->end_; i < this->num_; ++i) { \
y[i] = (x[i] < min_) ? min_ : ((x[i] > max_) ? max_ : x[i]); \
y[i] = 0.f - y[i]; \
} \
vexp_->ComputeDeprecated(y + this->end_, y + this->end_); \
for (int i = this->end_; i < this->num_; ++i) { \
y[i] = 1.f / (1.f + y[i]); \
} \
}
#ifdef __AVX__
INTRI8_FLOAT(jit::avx, detail::ExpAVX);
INTRI16_FLOAT(jit::avx, detail::ExpAVX);
INTRI_GT8LT16_FLOAT(jit::avx, detail::ExpAVX);
INTRI_GT16_FLOAT(jit::avx, detail::ExpAVX);
#endif
#ifdef __AVX2__
INTRI8_FLOAT(jit::avx2, detail::ExpAVX2);
INTRI16_FLOAT(jit::avx2, detail::ExpAVX2);
// maybe use avx at gt8lt16 and gt16
#endif
#ifdef __AVX512F__
INTRI8_FLOAT(jit::avx512f, detail::ExpAVX2);
INTRI16_FLOAT(jit::avx512f, detail::ExpAVX2);
// maybe use avx2 at gt8lt16 and gt16
#endif
#undef INTRI8_FLOAT
#undef INTRI16_FLOAT
#undef INTRI_GT8LT16_FLOAT
#undef INTRI_GT16_FLOAT
#undef INTRI_VSIGMOID
REGISTER_JITKERNEL_DEPRECATED(vsigmoid, VSigmoidKernel);
/* VTanh JitKernel */
template <typename T, jit::cpu_isa_t isa, jit_block>
class VTanhKernelImpl : public VTanhKernel<T> {
public:
explicit VTanhKernelImpl(int d) : VTanhKernel<T>() {
this->num_ = d;
vscal_ = KernelPool::Instance().template Get<VScalKernel<T>>(d);
vsigmoid_ = KernelPool::Instance().template Get<VSigmoidKernel<T>>(d);
vaddbias_ = KernelPool::Instance().template Get<VAddBiasKernel<T>>(d);
}
void ComputeDeprecated(const T* x, T* y) const override {
const T a = static_cast<T>(2), b = static_cast<T>(-1);
vscal_->Compute(&a, x, y, this->num_);
vsigmoid_->ComputeDeprecated(y, y);
vscal_->Compute(&a, y, y, this->num_);
vaddbias_->Compute(&b, y, y, this->num_);
}
private:
std::shared_ptr<const VScalKernel<T>> vscal_;
std::shared_ptr<const VSigmoidKernel<T>> vsigmoid_;
std::shared_ptr<const VAddBiasKernel<T>> vaddbias_;
};
#define INTRI_VTANH(tmp, expisa) \
tmp = _mm256_mul_ps(_mm256_set1_ps(-2.0f), tmp); \
tmp = _mm256_min_ps(tmp, _mm256_set1_ps(EXP_MAX_INPUT)); \
tmp = expisa(tmp); \
tmp = _mm256_add_ps(_mm256_set1_ps(1.0f), tmp); \
tmp = _mm256_div_ps(_mm256_set1_ps(2.0f), tmp); \
tmp = _mm256_sub_ps(tmp, _mm256_set1_ps(1.0f))
#define INTRI8_FLOAT(isa, expisa) \
template <> \
void VTanhKernelImpl<float, isa, kEQ8>::ComputeDeprecated(const float* x, \
float* y) const { \
__m256 tmp = _mm256_loadu_ps(x); \
INTRI_VTANH(tmp, expisa); \
_mm256_storeu_ps(y, tmp); \
}
#define INTRI16_FLOAT(isa, expisa) \
template <> \
void VTanhKernelImpl<float, isa, kEQ16>::ComputeDeprecated(const float* x, \
float* y) const { \
__m256 tmp0 = _mm256_loadu_ps(x); \
__m256 tmp1 = _mm256_loadu_ps(x + 8); \
INTRI_VTANH(tmp0, expisa); \
INTRI_VTANH(tmp1, expisa); \
_mm256_storeu_ps(y, tmp0); \
_mm256_storeu_ps(y + 8, tmp1); \
}
#define INTRI_GT8LT16_FLOAT(isa, expisa) \
template <> \
VTanhKernelImpl<float, isa, kGT8LT16>::VTanhKernelImpl(int d) \
: VTanhKernel<float>() { \
this->num_ = d; \
this->end_ = AVX_FLOAT_BLOCK; \
this->rest_ = d - this->end_; \
vscal_ = \
KernelPool::Instance().template Get<VScalKernel<float>>(this->rest_); \
vsigmoid_ = KernelPool::Instance().template Get<VSigmoidKernel<float>>( \
this->rest_); \
vaddbias_ = KernelPool::Instance().template Get<VAddBiasKernel<float>>( \
this->rest_); \
} \
template <> \
void VTanhKernelImpl<float, isa, kGT8LT16>::ComputeDeprecated( \
const float* x, float* y) const { \
__m256 tmp = _mm256_loadu_ps(x); \
INTRI_VTANH(tmp, expisa); \
_mm256_storeu_ps(y, tmp); \
x += AVX_FLOAT_BLOCK; \
y += AVX_FLOAT_BLOCK; \
const float a = 2.f, b = -1.f; \
vscal_->Compute(&a, x, y, this->num_); \
vsigmoid_->ComputeDeprecated(y, y); \
vscal_->Compute(&a, y, y, this->num_); \
vaddbias_->Compute(&b, y, y, this->num_); \
}
#define INTRI_GT16_FLOAT(isa, expisa) \
template <> \
VTanhKernelImpl<float, isa, kGT16>::VTanhKernelImpl(int d) \
: VTanhKernel<float>() { \
this->num_ = d; \
this->rest_ = d % AVX_FLOAT_BLOCK; \
this->end_ = d - this->rest_; \
vscal_ = \
KernelPool::Instance().template Get<VScalKernel<float>>(this->rest_); \
vsigmoid_ = KernelPool::Instance().template Get<VSigmoidKernel<float>>( \
this->rest_); \
vaddbias_ = KernelPool::Instance().template Get<VAddBiasKernel<float>>( \
this->rest_); \
} \
template <> \
void VTanhKernelImpl<float, isa, kGT16>::ComputeDeprecated(const float* x, \
float* y) const { \
for (int i = 0; i < this->end_; i += AVX_FLOAT_BLOCK) { \
__m256 tmp = _mm256_loadu_ps(x + i); \
INTRI_VTANH(tmp, expisa); \
_mm256_storeu_ps(y + i, tmp); \
} \
x += this->end_; \
y += this->end_; \
const float a = 2.f, b = -1.f; \
vscal_->Compute(&a, x, y, this->num_); \
vsigmoid_->ComputeDeprecated(y, y); \
vscal_->Compute(&a, y, y, this->num_); \
vaddbias_->Compute(&b, y, y, this->num_); \
}
#ifdef __AVX__
INTRI8_FLOAT(jit::avx, detail::ExpAVX);
INTRI16_FLOAT(jit::avx, detail::ExpAVX);
INTRI_GT8LT16_FLOAT(jit::avx, detail::ExpAVX);
INTRI_GT16_FLOAT(jit::avx, detail::ExpAVX);
#endif
#ifdef __AVX2__
INTRI8_FLOAT(jit::avx2, detail::ExpAVX2);
INTRI16_FLOAT(jit::avx2, detail::ExpAVX2);
// maybe use avx at gt8lt16 and gt16
#endif
#ifdef __AVX512F__
INTRI8_FLOAT(jit::avx512f, detail::ExpAVX2);
INTRI16_FLOAT(jit::avx512f, detail::ExpAVX2);
// maybe use avx at gt8lt16 and gt16
#endif
#undef INTRI8_FLOAT
#undef INTRI16_FLOAT
#undef INTRI_GT8LT16_FLOAT
#undef INTRI_GT16_FLOAT
#undef INTRI_VTANH
REGISTER_JITKERNEL_DEPRECATED(vtanh, VTanhKernel);
#undef JITKERNEL_NEW_ACT_IMPL
} // namespace jitkernel
} // namespace math
} // namespace operators
......
paddle/fluid/operators/math/jit_kernel_macro.h
浏览文件 @ 7f17e561
......@@ -15,12 +15,20 @@ limitations under the License. */
#pragma once
#include <string>
#include "paddle/fluid/platform/cpu_info.h"
#include "paddle/fluid/platform/enforce.h"
namespace paddle {
namespace operators {
namespace math {
namespace jitkernel {
#define JITKERNEL_DECLARE_STATIC_FUNC \
static inline std::string name(int d) { \
PADDLE_THROW("DType should be either float or double"); \
} \
static inline bool useJIT(int d) { return false; } \
static inline bool useMKL(int d) { return false; }
#define JITKERNEL_DEFINE_NAME(ker_key, ker_class) \
template <> \
std::string ker_class##Impl<float>::name(int d) { \
......@@ -86,17 +94,17 @@ namespace jitkernel {
namespace jit = platform::jit;
// TODO(TJ): below defines are deprecated, would be remove recently
#define SEARCH_BLOCK(macro_, ker, dtype, isa) \
if (d < AVX_FLOAT_BLOCK) { \
macro_(ker, dtype, isa, kLT8); \
} else if (d == AVX_FLOAT_BLOCK) { \
macro_(ker, dtype, isa, kEQ8); \
} else if (d > AVX_FLOAT_BLOCK && d < AVX512_FLOAT_BLOCK) { \
macro_(ker, dtype, isa, kGT8LT16); \
} else if (d == AVX512_FLOAT_BLOCK) { \
macro_(ker, dtype, isa, kEQ16); \
} else { \
macro_(ker, dtype, isa, kGT16); \
#define SEARCH_BLOCK(macro_, ker, dtype, isa) \
if (d < YMM_FLOAT_BLOCK) { \
macro_(ker, dtype, isa, kLT8); \
} else if (d == YMM_FLOAT_BLOCK) { \
macro_(ker, dtype, isa, kEQ8); \
} else if (d > YMM_FLOAT_BLOCK && d < ZMM_FLOAT_BLOCK) { \
macro_(ker, dtype, isa, kGT8LT16); \
} else if (d == ZMM_FLOAT_BLOCK) { \
macro_(ker, dtype, isa, kEQ16); \
} else { \
macro_(ker, dtype, isa, kGT16); \
}
#define SEARCH_ISA_BLOCK(macro_, ker, dtype) \
......
paddle/fluid/operators/math/jit_kernel_rnn.cc
浏览文件 @ 7f17e561
......@@ -175,26 +175,26 @@ class LSTMKernelImpl : public LSTMKernel<T> {
void ComputeCtHt(T* gates, const T* ct_1, T* ct, T* ht, const T* wp_data,
T* checked) const override {
// gates: W_ch, W_ih, W_fh, W_oh
act_gate_d3_->ComputeDeprecated(gates + d_, gates + d_);
act_gate_d3_->Compute(gates + d_, gates + d_, d3_);
/* C_t = C_t-1 * fgated + cand_gated * igated */
act_cand_d_->ComputeDeprecated(gates, gates);
act_cand_d_->Compute(gates, gates, d_);
vmul_d_->Compute(gates, gates + d_, gates + d_, d_);
vmul_d_->Compute(ct_1, gates + d2_, gates + d2_, d_);
vadd_d_->Compute(gates + d_, gates + d2_, ct, d_);
/* H_t = act_cell(C_t) * ogated */
act_cell_d_->ComputeDeprecated(ct, gates + d2_);
act_cell_d_->Compute(ct, gates + d2_, d_);
vmul_d_->Compute(gates + d2_, gates + d3_, ht, d_);
}
void ComputeC1H1(T* gates, T* ct, T* ht, const T* wp_data) const override {
/* C_t = igated * cgated*/
act_gate_d_->ComputeDeprecated(gates + d_, gates + d_);
act_cand_d_->ComputeDeprecated(gates, gates);
act_gate_d_->Compute(gates + d_, gates + d_, d_);
act_cand_d_->Compute(gates, gates, d_);
vmul_d_->Compute(gates, gates + d_, ct, d_);
/* H_t = act_cell(C_t) * ogated */
act_gate_d_->ComputeDeprecated(gates + d3_, gates + d3_);
act_cell_d_->ComputeDeprecated(ct, gates + d2_);
act_gate_d_->Compute(gates + d3_, gates + d3_, d_);
act_cell_d_->Compute(ct, gates + d2_, d_);
vmul_d_->Compute(gates + d2_, gates + d3_, ht, d_);
}
......@@ -292,32 +292,32 @@ class PeepholeKernelImpl : public LSTMKernel<T> {
vmul_d_->Compute(wp_data, ct_1, checked, d_);
vmul_d_->Compute(wp_data + d_, ct_1, checked + d_, d_);
vadd_d2_->Compute(checked, gates + d_, gates + d_, d2_);
act_gate_d2_->ComputeDeprecated(gates + d_, gates + d_);
act_gate_d2_->Compute(gates + d_, gates + d_, d2_);
/* C_t = C_t-1 * fgated + cand_gated * igated*/
act_cand_d_->ComputeDeprecated(gates, gates);
act_cand_d_->Compute(gates, gates, d_);
vmul_d_->Compute(gates, gates + d_, gates + d_, d_);
vmul_d_->Compute(ct_1, gates + d2_, gates + d2_, d_);
vadd_d_->Compute(gates + d_, gates + d2_, ct, d_);
/* get ogated*/
vmul_d_->Compute(wp_data + d2_, ct, gates + d_, d_);
vadd_d_->Compute(gates + d_, gates + d3_, gates + d3_, d_);
act_gate_d_->ComputeDeprecated(gates + d3_, gates + d3_);
act_gate_d_->Compute(gates + d3_, gates + d3_, d_);
/* H_t = act_cell(C_t) * ogated */
act_cell_d_->ComputeDeprecated(ct, gates + d2_);
act_cell_d_->Compute(ct, gates + d2_, d_);
vmul_d_->Compute(gates + d2_, gates + d3_, ht, d_);
}
void ComputeC1H1(T* gates, T* ct, T* ht, const T* wp_data) const override {
/* C_t = igated * cgated*/
act_gate_d_->ComputeDeprecated(gates + d_, gates + d_);
act_cand_d_->ComputeDeprecated(gates, gates);
act_gate_d_->Compute(gates + d_, gates + d_, d_);
act_cand_d_->Compute(gates, gates, d_);
vmul_d_->Compute(gates, gates + d_, ct, d_);
/* get outgated, put W_oc * C_t on igated */
vmul_d_->Compute(wp_data + d2_, ct, gates + d_, d_);
vadd_d_->Compute(gates + d_, gates + d3_, gates + d3_, d_);
/* H_t = act_cell(C_t) * ogated */
act_gate_d_->ComputeDeprecated(gates + d3_, gates + d3_);
act_cell_d_->ComputeDeprecated(ct, gates + d2_);
act_gate_d_->Compute(gates + d3_, gates + d3_, d_);
act_cell_d_->Compute(ct, gates + d2_, d_);
vmul_d_->Compute(gates + d2_, gates + d3_, ht, d_);
}
......@@ -376,20 +376,20 @@ class GRUKernelImpl : public GRUKernel<T> {
}
void ComputeH1(T* gates, T* ht) const override {
act_gate_d_->ComputeDeprecated(gates, gates);
act_state_d_->ComputeDeprecated(gates + d2_, gates + d2_);
act_gate_d_->Compute(gates, gates, d_);
act_state_d_->Compute(gates + d2_, gates + d2_, d_);
vmul_d_->Compute(gates, gates + d2_, ht, d_);
}
void ComputeHtPart1(T* gates, const T* ht_1, T* ht) const override {
// W: {W_update, W_reset; W_state}
act_gate_d2_->ComputeDeprecated(gates, gates);
act_gate_d2_->Compute(gates, gates, d2_);
vmul_d_->Compute(ht_1, gates + d_, ht, d_);
}
void ComputeHtPart2(T* gates, const T* ht_1, T* ht) const override {
T* y = gates + d2_;
act_state_d_->ComputeDeprecated(y, y);
act_state_d_->Compute(y, y, d_);
// out = zt*ht~ + (1-zt)*ht_1
for (int i = 0; i < d_; ++i) {
ht[i] = gates[i] * y[i] + (static_cast<T>(1) - gates[i]) * ht_1[i];
......
paddle/fluid/operators/math/jit_kernel_test.cc
浏览文件 @ 7f17e561
......@@ -181,7 +181,8 @@ TEST(JitKernel, vexp) {
auto ttgts = GetCurrentUS();
for (int i = 0; i < repeat; ++i) {
ker->ComputeDeprecated(x_data, ztgt_data);
// ker->Compute(x_data, ztgt_data);
ker->Compute(x_data, ztgt_data, d);
}
auto ttgte = GetCurrentUS();
......@@ -222,7 +223,7 @@ void vsigmoid_better(
y[i] = (x[i] < min) ? min : ((x[i] > max) ? max : x[i]);
y[i] = 0.f - y[i];
}
vexp->ComputeDeprecated(y, y);
vexp->Compute(y, y, n);
for (int i = 0; i < n; ++i) {
y[i] = 1.f / (1.f + y[i]);
}
......@@ -253,7 +254,7 @@ TEST(JitKernel, vsigmoid) {
auto trefe = GetCurrentUS();
auto ttgts = GetCurrentUS();
for (int i = 0; i < repeat; ++i) {
ker->ComputeDeprecated(x_data, ztgt_data);
ker->Compute(x_data, ztgt_data, d);
}
auto ttgte = GetCurrentUS();
......@@ -287,7 +288,7 @@ void vtanh_better(
const int n, const float* x, float* y) {
const float a = 2.f, b = -1.f;
vscal->Compute(&a, x, y, n);
vsigmoid->ComputeDeprecated(y, y);
vsigmoid->Compute(y, y, n);
vscal->Compute(&a, y, y, n);
vaddbias->Compute(&b, y, y, n);
}
......@@ -321,7 +322,7 @@ TEST(JitKernel, vtanh) {
auto trefe = GetCurrentUS();
auto ttgts = GetCurrentUS();
for (int i = 0; i < repeat; ++i) {
ker->ComputeDeprecated(x_data, ztgt_data);
ker->Compute(x_data, ztgt_data, d);
}
auto ttgte = GetCurrentUS();
......@@ -344,8 +345,8 @@ void lstm_ctht_ref(
const std::shared_ptr<
const paddle::operators::math::jitkernel::VExpKernel<float>>& vexp_1,
const int d, float* gates, const float* ct_1, float* ct, float* ht) {
vsigmoid_3d->ComputeDeprecated(gates + d, gates + d);
vtanh_d->ComputeDeprecated(gates, gates);
vsigmoid_3d->Compute(gates + d, gates + d, 3 * d);
vtanh_d->Compute(gates, gates, d);
const float *i = gates + d, *f = gates + d * 2, *o = gates + d * 3;
const float min = SIGMOID_THRESHOLD_MIN;
const float max = SIGMOID_THRESHOLD_MAX;
......@@ -355,7 +356,7 @@ void lstm_ctht_ref(
// H_t = act_cell(C_t) * ogated
float tmp = ct[k] * 2;
tmp = 0.f - ((tmp < min) ? min : ((tmp > max) ? max : tmp));
vexp_1->ComputeDeprecated(&tmp, &tmp);
vexp_1->Compute(&tmp, &tmp, 1);
tmp = 2.f / (1.f + tmp) - 1.f;
ht[k] = tmp * o[k];
}
......@@ -373,13 +374,13 @@ void lstm_ctht_better(
const paddle::operators::math::jitkernel::VAddKernel<float>>& vadd_d,
const int d, float* gates, const float* ct_1, float* ct, float* ht) {
int d2 = d * 2;
vsigmoid_3d->ComputeDeprecated(gates + d, gates + d);
vtanh_d->ComputeDeprecated(gates, gates);
vsigmoid_3d->Compute(gates + d, gates + d, 3 * d);
vtanh_d->Compute(gates, gates, d);
vmul_d->Compute(gates, gates + d, gates + d, d);
vmul_d->Compute(ct_1, gates + d2, gates + d2, d);
vadd_d->Compute(gates + d, gates + d2, ct, d);
/* H_t = act_cell(C_t) * ogated */
vtanh_d->ComputeDeprecated(ct, gates + d2);
vtanh_d->Compute(ct, gates + d2, d);
vmul_d->Compute(gates + d2, gates + d * 3, ht, d);
}
......@@ -736,7 +737,7 @@ void vaddrelu_better(
const paddle::operators::math::jitkernel::VReluKernel<float>>& vrelu,
const float* x, const float* y, float* z, int d) {
vadd->Compute(x, y, z, d);
vrelu->ComputeDeprecated(z, z);
vrelu->Compute(z, z, d);
}
TEST(JitKernel, vaddrelu) {
......
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