* |WARNING| pw125064 [PATCH 1/1] mldev: split bfloat16 routines to separate files
[not found] <20230313114342.10812-1-syalavarthi@marvell.com>
@ 2023-03-13 11:31 ` qemudev
2023-03-13 11:45 ` |SUCCESS| " checkpatch
1 sibling, 0 replies; 2+ messages in thread
From: qemudev @ 2023-03-13 11:31 UTC (permalink / raw)
To: test-report; +Cc: Srikanth Yalavarthi, zhoumin
Test-Label: loongarch-compilation
Test-Status: WARNING
http://dpdk.org/patch/125064
_apply patch failure_
Submitter: Srikanth Yalavarthi <syalavarthi@marvell.com>
Date: Mon, 13 Mar 2023 04:43:42 -0700
DPDK git baseline: Repo:dpdk
Branch: main
CommitID: baf13c3135d0c5998fff7edc23fb89412dc89246
Apply patch set 125064 failed:
Checking patch lib/mldev/meson.build...
error: while searching for:
'mldev_utils.c',
)
if dpdk_conf.has('RTE_ARCH_ARM64')
sources += files('mldev_utils_neon.c')
else
sources += files('mldev_utils_scalar.c')
endif
headers = files(
'rte_mldev.h',
)
error: patch failed: lib/mldev/meson.build:7
error: lib/mldev/meson.build: patch does not apply
Checking patch lib/mldev/mldev_utils_neon.c...
Checking patch lib/mldev/mldev_utils_neon_bfloat16.c...
Checking patch lib/mldev/mldev_utils_scalar.c...
error: while searching for:
* Copyright (c) 2022 Marvell.
*/
#include <errno.h>
#include <math.h>
#include <stdint.h>
#include "mldev_utils.h"
/* Description:
* This file implements scalar versions of Machine Learning utility functions used to convert data
* types from higher precision to lower precision and vice-versa.
*/
#ifndef BIT
#define BIT(nr) (1UL << (nr))
#endif
#ifndef BITS_PER_LONG
#define BITS_PER_LONG (__SIZEOF_LONG__ * 8)
#endif
#ifndef GENMASK_U32
#define GENMASK_U32(h, l) (((~0UL) << (l)) & (~0UL >> (BITS_PER_LONG - 1 - (h))))
#endif
/* float32: bit index of MSB & LSB of sign, exponent and mantissa */
#define FP32_LSB_M 0
#define FP32_MSB_M 22
#define FP32_LSB_E 23
#define FP32_MSB_E 30
#define FP32_LSB_S 31
#define FP32_MSB_S 31
/* float32: bitmask for sign, exponent and mantissa */
#define FP32_MASK_S GENMASK_U32(FP32_MSB_S, FP32_LSB_S)
#define FP32_MASK_E GENMASK_U32(FP32_MSB_E, FP32_LSB_E)
#define FP32_MASK_M GENMASK_U32(FP32_MSB_M, FP32_LSB_M)
/* float16: bit index of MSB & LSB of sign, exponent and mantissa */
#define FP16_LSB_M 0
#define FP16_MSB_M 9
#define FP16_LSB_E 10
#define FP16_MSB_E 14
#define FP16_LSB_S 15
#define FP16_MSB_S 15
/* float16: bitmask for sign, exponent and mantissa */
#define FP16_MASK_S GENMASK_U32(FP16_MSB_S, FP16_LSB_S)
#define FP16_MASK_E GENMASK_U32(FP16_MSB_E, FP16_LSB_E)
#define FP16_MASK_M GENMASK_U32(FP16_MSB_M, FP16_LSB_M)
/* bfloat16: bit index of MSB & LSB of sign, exponent and mantissa */
#define BF16_LSB_M 0
#define BF16_MSB_M 6
#define BF16_LSB_E 7
#define BF16_MSB_E 14
#define BF16_LSB_S 15
#define BF16_MSB_S 15
/* bfloat16: bitmask for sign, exponent and mantissa */
#define BF16_MASK_S GENMASK_U32(BF16_MSB_S, BF16_LSB_S)
#define BF16_MASK_E GENMASK_U32(BF16_MSB_E, BF16_LSB_E)
#define BF16_MASK_M GENMASK_U32(BF16_MSB_M, BF16_LSB_M)
/* Exponent bias */
#define FP32_BIAS_E 127
#define FP16_BIAS_E 15
#define BF16_BIAS_E 127
#define FP32_PACK(sign, exponent, mantissa) \
(((sign) << FP32_LSB_S) | ((exponent) << FP32_LSB_E) | (mantissa))
#define FP16_PACK(sign, exponent, mantissa) \
(((sign) << FP16_LSB_S) | ((exponent) << FP16_LSB_E) | (mantissa))
#define BF16_PACK(sign, exponent, mantissa) \
(((sign) << BF16_LSB_S) | ((exponent) << BF16_LSB_E) | (mantissa))
/* Represent float32 as float and uint32_t */
union float32 {
float f;
uint32_t u;
};
int
rte_ml_io_float32_to_int8(float scale, uint64_t nb_elements, void *input, void *output)
{
error: patch failed: lib/mldev/mldev_utils_scalar.c:2
error: lib/mldev/mldev_utils_scalar.c: patch does not apply
Checking patch lib/mldev/mldev_utils_scalar.h...
Checking patch lib/mldev/mldev_utils_scalar_bfloat16.c...
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