From 7486f2a20b55452e34810653b6cc094f838d94cf Mon Sep 17 00:00:00 2001
From: ling <lingqiaomin@huawei.com>
Date: Tue, 11 Jan 2022 19:33:35 +0800
Subject: [PATCH] [MSLITE] clean fp32 bug

---
 .../ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/exp_fp32.h    | 2 +-
 .../backend/kernel_compiler/cpu/nnacl/fp32/scatter_nd_fp32.c   | 3 ++-
 .../backend/kernel_compiler/cpu/nnacl/fp32/scatter_nd_fp32.h   | 3 ++-
 .../kernel_compiler/cpu/nnacl/fp32/sparse_to_dense_fp32.c      | 2 +-
 .../kernel_compiler/cpu/nnacl/fp32/sparse_to_dense_fp32.h      | 2 +-
 5 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/exp_fp32.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/exp_fp32.h
index 37c5f741898..cd31ed0296b 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/exp_fp32.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/exp_fp32.h
@@ -172,7 +172,7 @@ static inline void simd_exp32(float src, float *dst) {
   float decimal = src - integer * param[0];
   fi int_exp;
   int_exp.i = (integer + 127) << 23;
-  float decimal_exp =
+  const float decimal_exp =
     1.0f + decimal * (1.0f + decimal * (0.5f + decimal * (param[3] + decimal * (param[2] + decimal * param[1]))));
   *dst = int_exp.f * decimal_exp;
 }
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/scatter_nd_fp32.c b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/scatter_nd_fp32.c
index c6b90f80527..c399284419d 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/scatter_nd_fp32.c
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/scatter_nd_fp32.c
@@ -18,7 +18,8 @@
 #include <string.h>
 #include "nnacl/errorcode.h"
 
-int DoScatterND(void *output, const void *update, int *output_unit_offsets, ScatterNDParameter *param, int task_id) {
+int DoScatterND(void *output, const void *update, int *output_unit_offsets, const ScatterNDParameter *param,
+                int task_id) {
   if (param->op_parameter.thread_num_ == 0) {
     return NNACL_ERR;
   }
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/scatter_nd_fp32.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/scatter_nd_fp32.h
index cb28a964746..63436da296b 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/scatter_nd_fp32.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/scatter_nd_fp32.h
@@ -29,7 +29,8 @@ typedef struct ScatterNDParameter {
 #ifdef __cplusplus
 extern "C" {
 #endif
-int DoScatterND(void *output, const void *update, int *output_unit_offsets, ScatterNDParameter *param, int task_id);
+int DoScatterND(void *output, const void *update, int *output_unit_offsets, const ScatterNDParameter *param,
+                int task_id);
 #ifdef __cplusplus
 }
 #endif
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/sparse_to_dense_fp32.c b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/sparse_to_dense_fp32.c
index 6ee49592a5f..53bac210010 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/sparse_to_dense_fp32.c
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/sparse_to_dense_fp32.c
@@ -16,7 +16,7 @@
 #include "nnacl/fp32/sparse_to_dense_fp32.h"
 #include "nnacl/errorcode.h"
 
-int SparseToDenseSetDefault(float *output, float default_value, SparseToDenseParameter *param, int task_id) {
+int SparseToDenseSetDefault(float *output, float default_value, const SparseToDenseParameter *param, int task_id) {
   if (param->op_parameter_.thread_num_ == 0) {
     return NNACL_ERR;
   }
diff --git a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/sparse_to_dense_fp32.h b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/sparse_to_dense_fp32.h
index ae8d99a92cc..39b35f4cfd4 100644
--- a/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/sparse_to_dense_fp32.h
+++ b/mindspore/ccsrc/backend/kernel_compiler/cpu/nnacl/fp32/sparse_to_dense_fp32.h
@@ -21,7 +21,7 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-int SparseToDenseSetDefault(float *output, float default_value, SparseToDenseParameter *param, int task_id);
+int SparseToDenseSetDefault(float *output, float default_value, const SparseToDenseParameter *param, int task_id);
 int SparseToDense(int *indices_vec, const float *sparse_values, float default_value, float *output,
                   SparseToDenseParameter *param, int task_id);
 #ifdef __cplusplus