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Add RVV qs8/qu8-f32-vcvt kernels and configs.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| // Auto-generated file. Do not edit! | ||
| // Template: src/qs8-f32-vcvt/rvv.c.in | ||
| // Generator: tools/xngen | ||
| // | ||
| // Copyright 2024 Imagination Technologies, inc. | ||
| // | ||
| // This source code is licensed under the BSD-style license found in the | ||
| // LICENSE file in the root directory of this source tree. | ||
|
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| #include <assert.h> | ||
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| #include <riscv_vector.h> | ||
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| #include "xnnpack/common.h" | ||
| #include "xnnpack/intrinsics-polyfill.h" | ||
| #include "xnnpack/vcvt.h" | ||
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| void xnn_qs8_f32_vcvt_ukernel__rvv_u1v( | ||
| size_t batch, | ||
| const int8_t* input, | ||
| float* output, | ||
| const struct xnn_qs8_f32_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) | ||
| { | ||
| assert(batch != 0); | ||
| assert(batch % sizeof(int8_t) == 0); | ||
| assert(input != NULL); | ||
| assert(output != NULL); | ||
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| batch >>= XNN_LOG2_SIZEOF_INT8_T; | ||
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| const float scale = params->scalar.scale; | ||
| const int32_t minus_zero_point = -params->scalar.zero_point; | ||
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| for (; batch > 0; ) { | ||
| const int32_t n = __riscv_vsetvl_e8m1(batch); batch -= n; | ||
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| vint8m1_t x_i8v = __riscv_vle8_v_i8m1(input, n); input += n; | ||
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| vint32m4_t wx_i32v = __riscv_vsext_vf4_i32m4(x_i8v, n); | ||
| wx_i32v = __riscv_vadd_vx_i32m4(wx_i32v, minus_zero_point, n); | ||
| vfloat32m4_t y_f32v = __riscv_vfcvt_f_x_v_f32m4(wx_i32v, n); | ||
| y_f32v = __riscv_vfmul_vf_f32m4(y_f32v, scale, n); | ||
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| __riscv_vse32_v_f32m4(output, y_f32v, n); output += n; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| // Auto-generated file. Do not edit! | ||
| // Template: src/qs8-f32-vcvt/rvv.c.in | ||
| // Generator: tools/xngen | ||
| // | ||
| // Copyright 2024 Imagination Technologies, inc. | ||
| // | ||
| // This source code is licensed under the BSD-style license found in the | ||
| // LICENSE file in the root directory of this source tree. | ||
|
|
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| #include <assert.h> | ||
|
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| #include <riscv_vector.h> | ||
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| #include "xnnpack/common.h" | ||
| #include "xnnpack/intrinsics-polyfill.h" | ||
| #include "xnnpack/vcvt.h" | ||
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| void xnn_qs8_f32_vcvt_ukernel__rvv_u2v( | ||
| size_t batch, | ||
| const int8_t* input, | ||
| float* output, | ||
| const struct xnn_qs8_f32_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) | ||
| { | ||
| assert(batch != 0); | ||
| assert(batch % sizeof(int8_t) == 0); | ||
| assert(input != NULL); | ||
| assert(output != NULL); | ||
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| batch >>= XNN_LOG2_SIZEOF_INT8_T; | ||
|
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| const float scale = params->scalar.scale; | ||
| const int32_t minus_zero_point = -params->scalar.zero_point; | ||
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| for (; batch > 0; ) { | ||
| const int32_t n = __riscv_vsetvl_e8m2(batch); batch -= n; | ||
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| vint8m2_t x_i8v = __riscv_vle8_v_i8m2(input, n); input += n; | ||
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| vint32m8_t wx_i32v = __riscv_vsext_vf4_i32m8(x_i8v, n); | ||
| wx_i32v = __riscv_vadd_vx_i32m8(wx_i32v, minus_zero_point, n); | ||
| vfloat32m8_t y_f32v = __riscv_vfcvt_f_x_v_f32m8(wx_i32v, n); | ||
| y_f32v = __riscv_vfmul_vf_f32m8(y_f32v, scale, n); | ||
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| __riscv_vse32_v_f32m8(output, y_f32v, n); output += n; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,52 @@ | ||
| // Copyright 2024 Imagination Technologies, inc. | ||
| // | ||
| // This source code is licensed under the BSD-style license found in the | ||
| // LICENSE file in the root directory of this source tree. | ||
|
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| $assert LMUL in [1, 2] | ||
| $VXINT = {"QS8": "vint", "QU8": "vuint"}[DATATYPE] | ||
| $XINT8_T = {"QS8": "int8_t", "QU8": "uint8_t"}[DATATYPE] | ||
| $XLOAD = {"QS8": "__riscv_vle8_v_i8", "QU8": "__riscv_vle8_v_u8"}[DATATYPE] | ||
| #include <assert.h> | ||
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| #include <riscv_vector.h> | ||
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| #include "xnnpack/common.h" | ||
| #include "xnnpack/intrinsics-polyfill.h" | ||
| #include "xnnpack/vcvt.h" | ||
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| void xnn_${DATATYPE.lower()}_f32_vcvt_ukernel__rvv_u${LMUL}v( | ||
| size_t batch, | ||
| const ${XINT8_T}* input, | ||
| float* output, | ||
| const struct xnn_${DATATYPE.lower()}_f32_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) | ||
| { | ||
| assert(batch != 0); | ||
| assert(batch % sizeof(int8_t) == 0); | ||
| assert(input != NULL); | ||
| assert(output != NULL); | ||
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| batch >>= XNN_LOG2_SIZEOF_INT8_T; | ||
|
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| const float scale = params->scalar.scale; | ||
| const int32_t minus_zero_point = -params->scalar.zero_point; | ||
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| for (; batch > 0; ) { | ||
| const int32_t n = __riscv_vsetvl_e8m${LMUL}(batch); batch -= n; | ||
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| $if DATATYPE == "QS8": | ||
| vint8m${LMUL}_t x_i8v = __riscv_vle8_v_i8m${LMUL}(input, n); input += n; | ||
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| vint32m${LMUL*4}_t wx_i32v = __riscv_vsext_vf4_i32m${LMUL*4}(x_i8v, n); | ||
| $else: | ||
| vuint8m${LMUL}_t x_u8v = __riscv_vle8_v_u8m${LMUL}(input, n); input += n; | ||
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| vint32m${LMUL*4}_t wx_i32v = __riscv_vreinterpret_v_u32m${LMUL*4}_i32m${LMUL*4}(__riscv_vzext_vf4_u32m${LMUL*4}(x_u8v, n)); | ||
| wx_i32v = __riscv_vadd_vx_i32m${LMUL*4}(wx_i32v, minus_zero_point, n); | ||
| vfloat32m${LMUL*4}_t y_f32v = __riscv_vfcvt_f_x_v_f32m${LMUL*4}(wx_i32v, n); | ||
| y_f32v = __riscv_vfmul_vf_f32m${LMUL*4}(y_f32v, scale, n); | ||
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| __riscv_vse32_v_f32m${LMUL*4}(output, y_f32v, n); output += n; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| // Auto-generated file. Do not edit! | ||
| // Template: src/qs8-f32-vcvt/rvv.c.in | ||
| // Generator: tools/xngen | ||
| // | ||
| // Copyright 2024 Imagination Technologies, inc. | ||
| // | ||
| // This source code is licensed under the BSD-style license found in the | ||
| // LICENSE file in the root directory of this source tree. | ||
|
|
||
| #include <assert.h> | ||
|
|
||
| #include <riscv_vector.h> | ||
|
|
||
| #include "xnnpack/common.h" | ||
| #include "xnnpack/intrinsics-polyfill.h" | ||
| #include "xnnpack/vcvt.h" | ||
|
|
||
|
|
||
| void xnn_qu8_f32_vcvt_ukernel__rvv_u1v( | ||
| size_t batch, | ||
| const uint8_t* input, | ||
| float* output, | ||
| const struct xnn_qu8_f32_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) | ||
| { | ||
| assert(batch != 0); | ||
| assert(batch % sizeof(int8_t) == 0); | ||
| assert(input != NULL); | ||
| assert(output != NULL); | ||
|
|
||
| batch >>= XNN_LOG2_SIZEOF_INT8_T; | ||
|
|
||
| const float scale = params->scalar.scale; | ||
| const int32_t minus_zero_point = -params->scalar.zero_point; | ||
|
|
||
| for (; batch > 0; ) { | ||
| const int32_t n = __riscv_vsetvl_e8m1(batch); batch -= n; | ||
|
|
||
| vuint8m1_t x_u8v = __riscv_vle8_v_u8m1(input, n); input += n; | ||
|
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| vint32m4_t wx_i32v = __riscv_vreinterpret_v_u32m4_i32m4(__riscv_vzext_vf4_u32m4(x_u8v, n)); | ||
| wx_i32v = __riscv_vadd_vx_i32m4(wx_i32v, minus_zero_point, n); | ||
| vfloat32m4_t y_f32v = __riscv_vfcvt_f_x_v_f32m4(wx_i32v, n); | ||
| y_f32v = __riscv_vfmul_vf_f32m4(y_f32v, scale, n); | ||
|
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| __riscv_vse32_v_f32m4(output, y_f32v, n); output += n; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| // Auto-generated file. Do not edit! | ||
| // Template: src/qs8-f32-vcvt/rvv.c.in | ||
| // Generator: tools/xngen | ||
| // | ||
| // Copyright 2024 Imagination Technologies, inc. | ||
| // | ||
| // This source code is licensed under the BSD-style license found in the | ||
| // LICENSE file in the root directory of this source tree. | ||
|
|
||
| #include <assert.h> | ||
|
|
||
| #include <riscv_vector.h> | ||
|
|
||
| #include "xnnpack/common.h" | ||
| #include "xnnpack/intrinsics-polyfill.h" | ||
| #include "xnnpack/vcvt.h" | ||
|
|
||
|
|
||
| void xnn_qu8_f32_vcvt_ukernel__rvv_u2v( | ||
| size_t batch, | ||
| const uint8_t* input, | ||
| float* output, | ||
| const struct xnn_qu8_f32_cvt_params params[restrict XNN_MIN_ELEMENTS(1)]) | ||
| { | ||
| assert(batch != 0); | ||
| assert(batch % sizeof(int8_t) == 0); | ||
| assert(input != NULL); | ||
| assert(output != NULL); | ||
|
|
||
| batch >>= XNN_LOG2_SIZEOF_INT8_T; | ||
|
|
||
| const float scale = params->scalar.scale; | ||
| const int32_t minus_zero_point = -params->scalar.zero_point; | ||
|
|
||
| for (; batch > 0; ) { | ||
| const int32_t n = __riscv_vsetvl_e8m2(batch); batch -= n; | ||
|
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| vuint8m2_t x_u8v = __riscv_vle8_v_u8m2(input, n); input += n; | ||
|
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| vint32m8_t wx_i32v = __riscv_vreinterpret_v_u32m8_i32m8(__riscv_vzext_vf4_u32m8(x_u8v, n)); | ||
| wx_i32v = __riscv_vadd_vx_i32m8(wx_i32v, minus_zero_point, n); | ||
| vfloat32m8_t y_f32v = __riscv_vfcvt_f_x_v_f32m8(wx_i32v, n); | ||
| y_f32v = __riscv_vfmul_vf_f32m8(y_f32v, scale, n); | ||
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| __riscv_vse32_v_f32m8(output, y_f32v, n); output += n; | ||
| } | ||
| } |
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