stm32_project/stm32f4_makefile
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8a2b0e21ee49cf034192e7035c7f7357af44fcf3
stm32f4_makefile/build/stm32f4xx_hal_rng.lst
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2025-06-25 11:12:35 +08:00

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ARM GAS /tmp/cciG7hz1.s page 1
1 .cpu cortex-m4
2 .arch armv7e-m
3 .fpu fpv4-sp-d16
4 .eabi_attribute 27, 1
5 .eabi_attribute 28, 1
6 .eabi_attribute 20, 1
7 .eabi_attribute 21, 1
8 .eabi_attribute 23, 3
9 .eabi_attribute 24, 1
10 .eabi_attribute 25, 1
11 .eabi_attribute 26, 1
12 .eabi_attribute 30, 1
13 .eabi_attribute 34, 1
14 .eabi_attribute 18, 4
15 .file "stm32f4xx_hal_rng.c"
16 .text
17 .Ltext0:
18 .cfi_sections .debug_frame
19 .section .text.HAL_RNG_MspInit,"ax",%progbits
20 .align 1
21 .weak HAL_RNG_MspInit
22 .syntax unified
23 .thumb
24 .thumb_func
26 HAL_RNG_MspInit:
27 .LVL0:
28 .LFB136:
29 .file 1 "Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c"
1:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
2:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ******************************************************************************
3:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @file stm32f4xx_hal_rng.c
4:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @author MCD Application Team
5:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief RNG HAL module driver.
6:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * This file provides firmware functions to manage the following
7:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * functionalities of the Random Number Generator (RNG) peripheral:
8:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * + Initialization and configuration functions
9:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * + Peripheral Control functions
10:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * + Peripheral State functions
11:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *
12:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ******************************************************************************
13:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @attention
14:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *
15:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * Copyright (c) 2016 STMicroelectronics.
16:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * All rights reserved.
17:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *
18:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * This software is licensed under terms that can be found in the LICENSE file
19:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * in the root directory of this software component.
20:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * If no LICENSE file comes with this software, it is provided AS-IS.
21:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *
22:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ******************************************************************************
23:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** @verbatim
24:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ==============================================================================
25:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ##### How to use this driver #####
26:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ==============================================================================
27:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..]
28:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** The RNG HAL driver can be used as follows:
29:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
ARM GAS /tmp/cciG7hz1.s page 2
30:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (#) Enable the RNG controller clock using __HAL_RCC_RNG_CLK_ENABLE() macro
31:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** in HAL_RNG_MspInit().
32:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (#) Activate the RNG peripheral using HAL_RNG_Init() function.
33:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (#) Wait until the 32 bit Random Number Generator contains a valid
34:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** random data using (polling/interrupt) mode.
35:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (#) Get the 32 bit random number using HAL_RNG_GenerateRandomNumber() function.
36:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
37:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ##### Callback registration #####
38:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ==================================
39:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
40:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..]
41:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** The compilation define USE_HAL_RNG_REGISTER_CALLBACKS when set to 1
42:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** allows the user to configure dynamically the driver callbacks.
43:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
44:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..]
45:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** Use Function HAL_RNG_RegisterCallback() to register a user callback.
46:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** Function HAL_RNG_RegisterCallback() allows to register following callbacks:
47:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) ErrorCallback : RNG Error Callback.
48:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) MspInitCallback : RNG MspInit.
49:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) MspDeInitCallback : RNG MspDeInit.
50:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** This function takes as parameters the HAL peripheral handle, the Callback ID
51:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** and a pointer to the user callback function.
52:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
53:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..]
54:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** Use function HAL_RNG_UnRegisterCallback() to reset a callback to the default
55:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** weak (overridden) function.
56:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_RNG_UnRegisterCallback() takes as parameters the HAL peripheral handle,
57:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** and the Callback ID.
58:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** This function allows to reset following callbacks:
59:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) ErrorCallback : RNG Error Callback.
60:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) MspInitCallback : RNG MspInit.
61:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) MspDeInitCallback : RNG MspDeInit.
62:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
63:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..]
64:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** For specific callback ReadyDataCallback, use dedicated register callbacks:
65:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** respectively HAL_RNG_RegisterReadyDataCallback() , HAL_RNG_UnRegisterReadyDataCallback().
66:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
67:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..]
68:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** By default, after the HAL_RNG_Init() and when the state is HAL_RNG_STATE_RESET
69:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** all callbacks are set to the corresponding weak (overridden) functions:
70:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** example HAL_RNG_ErrorCallback().
71:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** Exception done for MspInit and MspDeInit functions that are respectively
72:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** reset to the legacy weak (overridden) functions in the HAL_RNG_Init()
73:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** and HAL_RNG_DeInit() only when these callbacks are null (not registered beforehand).
74:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** If not, MspInit or MspDeInit are not null, the HAL_RNG_Init() and HAL_RNG_DeInit()
75:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** keep and use the user MspInit/MspDeInit callbacks (registered beforehand).
76:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
77:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..]
78:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** Callbacks can be registered/unregistered in HAL_RNG_STATE_READY state only.
79:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** Exception done MspInit/MspDeInit that can be registered/unregistered
80:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** in HAL_RNG_STATE_READY or HAL_RNG_STATE_RESET state, thus registered (user)
81:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** MspInit/DeInit callbacks can be used during the Init/DeInit.
82:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** In that case first register the MspInit/MspDeInit user callbacks
83:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** using HAL_RNG_RegisterCallback() before calling HAL_RNG_DeInit()
84:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** or HAL_RNG_Init() function.
85:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
86:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..]
ARM GAS /tmp/cciG7hz1.s page 3
87:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** When The compilation define USE_HAL_RNG_REGISTER_CALLBACKS is set to 0 or
88:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** not defined, the callback registration feature is not available
89:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** and weak (overridden) callbacks are used.
90:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
91:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** @endverbatim
92:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ******************************************************************************
93:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
94:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
95:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Includes ------------------------------------------------------------------*/
96:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #include "stm32f4xx_hal.h"
97:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
98:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /** @addtogroup STM32F4xx_HAL_Driver
99:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @{
100:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
101:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
102:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #if defined (RNG)
103:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
104:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /** @addtogroup RNG
105:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief RNG HAL module driver.
106:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @{
107:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
108:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
109:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #ifdef HAL_RNG_MODULE_ENABLED
110:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
111:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Private types -------------------------------------------------------------*/
112:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Private defines -----------------------------------------------------------*/
113:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Private variables ---------------------------------------------------------*/
114:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Private constants ---------------------------------------------------------*/
115:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /** @defgroup RNG_Private_Constants RNG Private Constants
116:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @{
117:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
118:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #define RNG_TIMEOUT_VALUE 2U
119:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
120:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @}
121:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
122:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Private macros ------------------------------------------------------------*/
123:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Private functions prototypes ----------------------------------------------*/
124:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Private functions ---------------------------------------------------------*/
125:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Exported functions --------------------------------------------------------*/
126:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
127:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /** @addtogroup RNG_Exported_Functions
128:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @{
129:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
130:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
131:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /** @addtogroup RNG_Exported_Functions_Group1
132:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Initialization and configuration functions
133:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *
134:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** @verbatim
135:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ===============================================================================
136:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ##### Initialization and configuration functions #####
137:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ===============================================================================
138:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..] This section provides functions allowing to:
139:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) Initialize the RNG according to the specified parameters
140:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** in the RNG_InitTypeDef and create the associated handle
141:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) DeInitialize the RNG peripheral
142:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) Initialize the RNG MSP
143:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) DeInitialize RNG MSP
ARM GAS /tmp/cciG7hz1.s page 4
144:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
145:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** @endverbatim
146:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @{
147:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
148:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
149:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
150:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Initializes the RNG peripheral and creates the associated handle.
151:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
152:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
153:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval HAL status
154:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
155:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng)
156:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
157:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check the RNG handle allocation */
158:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (hrng == NULL)
159:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
160:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return HAL_ERROR;
161:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
162:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check the parameters */
163:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** assert_param(IS_RNG_ALL_INSTANCE(hrng->Instance));
164:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
165:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #if (USE_HAL_RNG_REGISTER_CALLBACKS == 1)
166:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (hrng->State == HAL_RNG_STATE_RESET)
167:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
168:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Allocate lock resource and initialize it */
169:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->Lock = HAL_UNLOCKED;
170:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
171:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ReadyDataCallback = HAL_RNG_ReadyDataCallback; /* Legacy weak ReadyDataCallback */
172:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCallback = HAL_RNG_ErrorCallback; /* Legacy weak ErrorCallback */
173:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
174:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (hrng->MspInitCallback == NULL)
175:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
176:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspInitCallback = HAL_RNG_MspInit; /* Legacy weak MspInit */
177:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
178:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
179:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Init the low level hardware */
180:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspInitCallback(hrng);
181:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
182:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #else
183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (hrng->State == HAL_RNG_STATE_RESET)
184:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
185:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Allocate lock resource and initialize it */
186:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->Lock = HAL_UNLOCKED;
187:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
188:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Init the low level hardware */
189:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_RNG_MspInit(hrng);
190:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
191:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
192:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
193:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Change RNG peripheral state */
194:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->State = HAL_RNG_STATE_BUSY;
195:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
196:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
197:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Enable the RNG Peripheral */
198:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_RNG_ENABLE(hrng);
199:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
200:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Initialize the RNG state */
ARM GAS /tmp/cciG7hz1.s page 5
201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->State = HAL_RNG_STATE_READY;
202:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
203:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Initialise the error code */
204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_NONE;
205:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
206:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return function status */
207:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return HAL_OK;
208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
209:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
210:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
211:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief DeInitializes the RNG peripheral.
212:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
213:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
214:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval HAL status
215:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
216:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef HAL_RNG_DeInit(RNG_HandleTypeDef *hrng)
217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
218:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check the RNG handle allocation */
219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (hrng == NULL)
220:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return HAL_ERROR;
222:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
223:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
224:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Disable the RNG Peripheral */
225:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** CLEAR_BIT(hrng->Instance->CR, RNG_CR_IE | RNG_CR_RNGEN);
226:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
227:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Clear RNG interrupt status flags */
228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** CLEAR_BIT(hrng->Instance->SR, RNG_SR_CEIS | RNG_SR_SEIS);
229:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
230:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #if (USE_HAL_RNG_REGISTER_CALLBACKS == 1)
231:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (hrng->MspDeInitCallback == NULL)
232:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
233:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspDeInitCallback = HAL_RNG_MspDeInit; /* Legacy weak MspDeInit */
234:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
235:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
236:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* DeInit the low level hardware */
237:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspDeInitCallback(hrng);
238:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #else
239:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* DeInit the low level hardware */
240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_RNG_MspDeInit(hrng);
241:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
242:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
243:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the RNG state */
244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->State = HAL_RNG_STATE_RESET;
245:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
246:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Initialise the error code */
247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_NONE;
248:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
249:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Release Lock */
250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_UNLOCK(hrng);
251:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
252:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return the function status */
253:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return HAL_OK;
254:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
255:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
256:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
257:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Initializes the RNG MSP.
ARM GAS /tmp/cciG7hz1.s page 6
258:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
259:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
260:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval None
261:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
262:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __weak void HAL_RNG_MspInit(RNG_HandleTypeDef *hrng)
263:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
30 .loc 1 263 1 view -0
31 .cfi_startproc
32 @ args = 0, pretend = 0, frame = 0
33 @ frame_needed = 0, uses_anonymous_args = 0
34 @ link register save eliminated.
264:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Prevent unused argument(s) compilation warning */
265:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** UNUSED(hrng);
35 .loc 1 265 3 view .LVU1
266:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* NOTE : This function should not be modified. When the callback is needed,
267:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** function HAL_RNG_MspInit must be implemented in the user file.
268:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
269:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
36 .loc 1 269 1 is_stmt 0 view .LVU2
37 0000 7047 bx lr
38 .cfi_endproc
39 .LFE136:
41 .section .text.HAL_RNG_Init,"ax",%progbits
42 .align 1
43 .global HAL_RNG_Init
44 .syntax unified
45 .thumb
46 .thumb_func
48 HAL_RNG_Init:
49 .LVL1:
50 .LFB134:
156:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check the RNG handle allocation */
51 .loc 1 156 1 is_stmt 1 view -0
52 .cfi_startproc
53 @ args = 0, pretend = 0, frame = 0
54 @ frame_needed = 0, uses_anonymous_args = 0
158:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
55 .loc 1 158 3 view .LVU4
158:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
56 .loc 1 158 6 is_stmt 0 view .LVU5
57 0000 98B1 cbz r0, .L5
156:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check the RNG handle allocation */
58 .loc 1 156 1 view .LVU6
59 0002 10B5 push {r4, lr}
60 .LCFI0:
61 .cfi_def_cfa_offset 8
62 .cfi_offset 4, -8
63 .cfi_offset 14, -4
64 0004 0446 mov r4, r0
163:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
65 .loc 1 163 3 is_stmt 1 view .LVU7
183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
66 .loc 1 183 3 view .LVU8
183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
67 .loc 1 183 11 is_stmt 0 view .LVU9
68 0006 4379 ldrb r3, [r0, #5] @ zero_extendqisi2
183:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
ARM GAS /tmp/cciG7hz1.s page 7
69 .loc 1 183 6 view .LVU10
70 0008 5BB1 cbz r3, .L10
71 .LVL2:
72 .L4:
194:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
73 .loc 1 194 3 is_stmt 1 view .LVU11
194:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
74 .loc 1 194 15 is_stmt 0 view .LVU12
75 000a 0223 movs r3, #2
76 000c 6371 strb r3, [r4, #5]
198:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
77 .loc 1 198 3 is_stmt 1 view .LVU13
78 000e 2268 ldr r2, [r4]
79 0010 1368 ldr r3, [r2]
80 0012 43F00403 orr r3, r3, #4
81 0016 1360 str r3, [r2]
201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
82 .loc 1 201 3 view .LVU14
201:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
83 .loc 1 201 15 is_stmt 0 view .LVU15
84 0018 0123 movs r3, #1
85 001a 6371 strb r3, [r4, #5]
204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
86 .loc 1 204 3 is_stmt 1 view .LVU16
204:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
87 .loc 1 204 19 is_stmt 0 view .LVU17
88 001c 0020 movs r0, #0
89 001e A060 str r0, [r4, #8]
207:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
90 .loc 1 207 3 is_stmt 1 view .LVU18
208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
91 .loc 1 208 1 is_stmt 0 view .LVU19
92 0020 10BD pop {r4, pc}
93 .LVL3:
94 .L10:
186:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
95 .loc 1 186 5 is_stmt 1 view .LVU20
186:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
96 .loc 1 186 16 is_stmt 0 view .LVU21
97 0022 0371 strb r3, [r0, #4]
189:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
98 .loc 1 189 5 is_stmt 1 view .LVU22
99 0024 FFF7FEFF bl HAL_RNG_MspInit
100 .LVL4:
189:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
101 .loc 1 189 5 is_stmt 0 view .LVU23
102 0028 EFE7 b .L4
103 .LVL5:
104 .L5:
105 .LCFI1:
106 .cfi_def_cfa_offset 0
107 .cfi_restore 4
108 .cfi_restore 14
160:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
109 .loc 1 160 12 view .LVU24
110 002a 0120 movs r0, #1
111 .LVL6:
ARM GAS /tmp/cciG7hz1.s page 8
208:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
112 .loc 1 208 1 view .LVU25
113 002c 7047 bx lr
114 .cfi_endproc
115 .LFE134:
117 .section .text.HAL_RNG_MspDeInit,"ax",%progbits
118 .align 1
119 .weak HAL_RNG_MspDeInit
120 .syntax unified
121 .thumb
122 .thumb_func
124 HAL_RNG_MspDeInit:
125 .LVL7:
126 .LFB137:
270:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
271:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
272:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief DeInitializes the RNG MSP.
273:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
274:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
275:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval None
276:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
277:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __weak void HAL_RNG_MspDeInit(RNG_HandleTypeDef *hrng)
278:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
127 .loc 1 278 1 is_stmt 1 view -0
128 .cfi_startproc
129 @ args = 0, pretend = 0, frame = 0
130 @ frame_needed = 0, uses_anonymous_args = 0
131 @ link register save eliminated.
279:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Prevent unused argument(s) compilation warning */
280:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** UNUSED(hrng);
132 .loc 1 280 3 view .LVU27
281:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* NOTE : This function should not be modified. When the callback is needed,
282:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** function HAL_RNG_MspDeInit must be implemented in the user file.
283:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
284:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
133 .loc 1 284 1 is_stmt 0 view .LVU28
134 0000 7047 bx lr
135 .cfi_endproc
136 .LFE137:
138 .section .text.HAL_RNG_DeInit,"ax",%progbits
139 .align 1
140 .global HAL_RNG_DeInit
141 .syntax unified
142 .thumb
143 .thumb_func
145 HAL_RNG_DeInit:
146 .LVL8:
147 .LFB135:
217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check the RNG handle allocation */
148 .loc 1 217 1 is_stmt 1 view -0
149 .cfi_startproc
150 @ args = 0, pretend = 0, frame = 0
151 @ frame_needed = 0, uses_anonymous_args = 0
219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
152 .loc 1 219 3 view .LVU30
219:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
153 .loc 1 219 6 is_stmt 0 view .LVU31
ARM GAS /tmp/cciG7hz1.s page 9
154 0000 90B1 cbz r0, .L14
217:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check the RNG handle allocation */
155 .loc 1 217 1 view .LVU32
156 0002 10B5 push {r4, lr}
157 .LCFI2:
158 .cfi_def_cfa_offset 8
159 .cfi_offset 4, -8
160 .cfi_offset 14, -4
161 0004 0446 mov r4, r0
225:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
162 .loc 1 225 3 is_stmt 1 view .LVU33
163 0006 0268 ldr r2, [r0]
164 0008 1368 ldr r3, [r2]
165 000a 23F00C03 bic r3, r3, #12
166 000e 1360 str r3, [r2]
228:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
167 .loc 1 228 3 view .LVU34
168 0010 0268 ldr r2, [r0]
169 0012 5368 ldr r3, [r2, #4]
170 0014 23F06003 bic r3, r3, #96
171 0018 5360 str r3, [r2, #4]
240:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
172 .loc 1 240 3 view .LVU35
173 001a FFF7FEFF bl HAL_RNG_MspDeInit
174 .LVL9:
244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
175 .loc 1 244 3 view .LVU36
244:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
176 .loc 1 244 15 is_stmt 0 view .LVU37
177 001e 0020 movs r0, #0
178 0020 6071 strb r0, [r4, #5]
247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
179 .loc 1 247 3 is_stmt 1 view .LVU38
247:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
180 .loc 1 247 19 is_stmt 0 view .LVU39
181 0022 A060 str r0, [r4, #8]
250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
182 .loc 1 250 3 is_stmt 1 view .LVU40
250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
183 .loc 1 250 3 view .LVU41
184 0024 2071 strb r0, [r4, #4]
250:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
185 .loc 1 250 3 view .LVU42
253:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
186 .loc 1 253 3 view .LVU43
254:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
187 .loc 1 254 1 is_stmt 0 view .LVU44
188 0026 10BD pop {r4, pc}
189 .LVL10:
190 .L14:
191 .LCFI3:
192 .cfi_def_cfa_offset 0
193 .cfi_restore 4
194 .cfi_restore 14
221:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
195 .loc 1 221 12 view .LVU45
196 0028 0120 movs r0, #1
ARM GAS /tmp/cciG7hz1.s page 10
197 .LVL11:
254:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
198 .loc 1 254 1 view .LVU46
199 002a 7047 bx lr
200 .cfi_endproc
201 .LFE135:
203 .section .text.HAL_RNG_GenerateRandomNumber,"ax",%progbits
204 .align 1
205 .global HAL_RNG_GenerateRandomNumber
206 .syntax unified
207 .thumb
208 .thumb_func
210 HAL_RNG_GenerateRandomNumber:
211 .LVL12:
212 .LFB138:
285:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
286:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #if (USE_HAL_RNG_REGISTER_CALLBACKS == 1)
287:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
288:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Register a User RNG Callback
289:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * To be used instead of the weak predefined callback
290:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng RNG handle
291:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param CallbackID ID of the callback to be registered
292:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * This parameter can be one of the following values:
293:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @arg @ref HAL_RNG_ERROR_CB_ID Error callback ID
294:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @arg @ref HAL_RNG_MSPINIT_CB_ID MspInit callback ID
295:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @arg @ref HAL_RNG_MSPDEINIT_CB_ID MspDeInit callback ID
296:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param pCallback pointer to the Callback function
297:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval HAL status
298:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
299:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef HAL_RNG_RegisterCallback(RNG_HandleTypeDef *hrng, HAL_RNG_CallbackIDTypeDef Callb
300:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** pRNG_CallbackTypeDef pCallback)
301:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
302:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef status = HAL_OK;
303:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
304:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (pCallback == NULL)
305:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
306:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
307:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_INVALID_CALLBACK;
308:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return HAL_ERROR;
309:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
310:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
311:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (HAL_RNG_STATE_READY == hrng->State)
312:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
313:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** switch (CallbackID)
314:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
315:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** case HAL_RNG_ERROR_CB_ID :
316:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCallback = pCallback;
317:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
318:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
319:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** case HAL_RNG_MSPINIT_CB_ID :
320:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspInitCallback = pCallback;
321:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
322:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
323:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** case HAL_RNG_MSPDEINIT_CB_ID :
324:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspDeInitCallback = pCallback;
325:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
326:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
ARM GAS /tmp/cciG7hz1.s page 11
327:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** default :
328:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
329:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_INVALID_CALLBACK;
330:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return error status */
331:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** status = HAL_ERROR;
332:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
333:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
334:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
335:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else if (HAL_RNG_STATE_RESET == hrng->State)
336:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
337:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** switch (CallbackID)
338:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
339:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** case HAL_RNG_MSPINIT_CB_ID :
340:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspInitCallback = pCallback;
341:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
342:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
343:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** case HAL_RNG_MSPDEINIT_CB_ID :
344:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspDeInitCallback = pCallback;
345:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
346:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
347:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** default :
348:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
349:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_INVALID_CALLBACK;
350:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return error status */
351:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** status = HAL_ERROR;
352:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
353:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
354:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
355:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else
356:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
357:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
358:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_INVALID_CALLBACK;
359:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return error status */
360:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** status = HAL_ERROR;
361:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
362:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
363:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return status;
364:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
365:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
366:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
367:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Unregister an RNG Callback
368:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * RNG callback is redirected to the weak predefined callback
369:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng RNG handle
370:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param CallbackID ID of the callback to be unregistered
371:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * This parameter can be one of the following values:
372:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @arg @ref HAL_RNG_ERROR_CB_ID Error callback ID
373:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @arg @ref HAL_RNG_MSPINIT_CB_ID MspInit callback ID
374:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @arg @ref HAL_RNG_MSPDEINIT_CB_ID MspDeInit callback ID
375:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval HAL status
376:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
377:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef HAL_RNG_UnRegisterCallback(RNG_HandleTypeDef *hrng, HAL_RNG_CallbackIDTypeDef Cal
378:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
379:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef status = HAL_OK;
380:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
381:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
382:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (HAL_RNG_STATE_READY == hrng->State)
383:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
ARM GAS /tmp/cciG7hz1.s page 12
384:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** switch (CallbackID)
385:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
386:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** case HAL_RNG_ERROR_CB_ID :
387:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCallback = HAL_RNG_ErrorCallback; /* Legacy weak ErrorCallback */
388:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
389:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
390:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** case HAL_RNG_MSPINIT_CB_ID :
391:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspInitCallback = HAL_RNG_MspInit; /* Legacy weak MspInit */
392:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
393:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
394:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** case HAL_RNG_MSPDEINIT_CB_ID :
395:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspDeInitCallback = HAL_RNG_MspDeInit; /* Legacy weak MspDeInit */
396:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
397:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
398:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** default :
399:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
400:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_INVALID_CALLBACK;
401:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return error status */
402:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** status = HAL_ERROR;
403:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
404:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
405:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
406:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else if (HAL_RNG_STATE_RESET == hrng->State)
407:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
408:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** switch (CallbackID)
409:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
410:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** case HAL_RNG_MSPINIT_CB_ID :
411:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspInitCallback = HAL_RNG_MspInit; /* Legacy weak MspInit */
412:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
413:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
414:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** case HAL_RNG_MSPDEINIT_CB_ID :
415:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->MspDeInitCallback = HAL_RNG_MspDeInit; /* Legacy weak MspInit */
416:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
417:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
418:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** default :
419:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
420:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_INVALID_CALLBACK;
421:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return error status */
422:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** status = HAL_ERROR;
423:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** break;
424:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
425:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
426:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else
427:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
428:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
429:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_INVALID_CALLBACK;
430:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return error status */
431:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** status = HAL_ERROR;
432:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
433:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
434:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return status;
435:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
436:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
437:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
438:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Register Data Ready RNG Callback
439:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * To be used instead of the weak HAL_RNG_ReadyDataCallback() predefined callback
440:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng RNG handle
ARM GAS /tmp/cciG7hz1.s page 13
441:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param pCallback pointer to the Data Ready Callback function
442:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval HAL status
443:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
444:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef HAL_RNG_RegisterReadyDataCallback(RNG_HandleTypeDef *hrng, pRNG_ReadyDataCallback
445:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
446:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef status = HAL_OK;
447:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
448:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (pCallback == NULL)
449:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
450:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
451:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_INVALID_CALLBACK;
452:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return HAL_ERROR;
453:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
454:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process locked */
455:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_LOCK(hrng);
456:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
457:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (HAL_RNG_STATE_READY == hrng->State)
458:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
459:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ReadyDataCallback = pCallback;
460:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
461:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else
462:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
463:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
464:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_INVALID_CALLBACK;
465:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return error status */
466:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** status = HAL_ERROR;
467:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
468:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
469:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Release Lock */
470:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_UNLOCK(hrng);
471:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return status;
472:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
473:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
474:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
475:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief UnRegister the Data Ready RNG Callback
476:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * Data Ready RNG Callback is redirected to the weak HAL_RNG_ReadyDataCallback() predefine
477:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng RNG handle
478:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval HAL status
479:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
480:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef HAL_RNG_UnRegisterReadyDataCallback(RNG_HandleTypeDef *hrng)
481:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
482:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef status = HAL_OK;
483:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
484:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process locked */
485:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_LOCK(hrng);
486:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
487:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (HAL_RNG_STATE_READY == hrng->State)
488:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
489:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ReadyDataCallback = HAL_RNG_ReadyDataCallback; /* Legacy weak ReadyDataCallback */
490:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
491:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else
492:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
493:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
494:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_INVALID_CALLBACK;
495:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return error status */
496:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** status = HAL_ERROR;
497:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
ARM GAS /tmp/cciG7hz1.s page 14
498:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
499:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Release Lock */
500:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_UNLOCK(hrng);
501:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return status;
502:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
503:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
504:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
505:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
506:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
507:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @}
508:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
509:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
510:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /** @addtogroup RNG_Exported_Functions_Group2
511:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Peripheral Control functions
512:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *
513:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** @verbatim
514:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ===============================================================================
515:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ##### Peripheral Control functions #####
516:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ===============================================================================
517:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..] This section provides functions allowing to:
518:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) Get the 32 bit Random number
519:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) Get the 32 bit Random number with interrupt enabled
520:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** (+) Handle RNG interrupt request
521:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
522:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** @endverbatim
523:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @{
524:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
525:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
526:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
527:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Generates a 32-bit random number.
528:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @note Each time the random number data is read the RNG_FLAG_DRDY flag
529:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * is automatically cleared.
530:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
531:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
532:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param random32bit pointer to generated random number variable if successful.
533:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval HAL status
534:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
535:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
536:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber(RNG_HandleTypeDef *hrng, uint32_t *random32bit)
537:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
213 .loc 1 537 1 is_stmt 1 view -0
214 .cfi_startproc
215 @ args = 0, pretend = 0, frame = 0
216 @ frame_needed = 0, uses_anonymous_args = 0
217 .loc 1 537 1 is_stmt 0 view .LVU48
218 0000 F8B5 push {r3, r4, r5, r6, r7, lr}
219 .LCFI4:
220 .cfi_def_cfa_offset 24
221 .cfi_offset 3, -24
222 .cfi_offset 4, -20
223 .cfi_offset 5, -16
224 .cfi_offset 6, -12
225 .cfi_offset 7, -8
226 .cfi_offset 14, -4
538:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t tickstart;
227 .loc 1 538 3 is_stmt 1 view .LVU49
539:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef status = HAL_OK;
ARM GAS /tmp/cciG7hz1.s page 15
228 .loc 1 539 3 view .LVU50
229 .LVL13:
540:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
541:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process Locked */
542:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_LOCK(hrng);
230 .loc 1 542 3 view .LVU51
231 .loc 1 542 3 view .LVU52
232 0002 0379 ldrb r3, [r0, #4] @ zero_extendqisi2
233 0004 012B cmp r3, #1
234 0006 30D0 beq .L25
235 0008 0446 mov r4, r0
236 000a 0E46 mov r6, r1
237 .loc 1 542 3 discriminator 2 view .LVU53
238 000c 0123 movs r3, #1
239 000e 0371 strb r3, [r0, #4]
240 .loc 1 542 3 discriminator 2 view .LVU54
543:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
544:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check RNG peripheral state */
545:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (hrng->State == HAL_RNG_STATE_READY)
241 .loc 1 545 3 discriminator 2 view .LVU55
242 .loc 1 545 11 is_stmt 0 discriminator 2 view .LVU56
243 0010 4579 ldrb r5, [r0, #5] @ zero_extendqisi2
244 0012 EDB2 uxtb r5, r5
245 .loc 1 545 6 discriminator 2 view .LVU57
246 0014 9D42 cmp r5, r3
247 0016 06D0 beq .L27
546:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
547:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Change RNG peripheral state */
548:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->State = HAL_RNG_STATE_BUSY;
549:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
550:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Get tick */
551:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** tickstart = HAL_GetTick();
552:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
553:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check if data register contains valid random data */
554:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** while (__HAL_RNG_GET_FLAG(hrng, RNG_FLAG_DRDY) == RESET)
555:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
556:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if ((HAL_GetTick() - tickstart) > RNG_TIMEOUT_VALUE)
557:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
558:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* New check to avoid false timeout detection in case of preemption */
559:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (__HAL_RNG_GET_FLAG(hrng, RNG_FLAG_DRDY) == RESET)
560:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
561:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->State = HAL_RNG_STATE_READY;
562:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_TIMEOUT;
563:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process Unlocked */
564:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_UNLOCK(hrng);
565:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return HAL_ERROR;
566:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
567:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
568:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
569:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
570:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Get a 32bit Random number */
571:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->RandomNumber = hrng->Instance->DR;
572:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *random32bit = hrng->RandomNumber;
573:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
574:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->State = HAL_RNG_STATE_READY;
575:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
576:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else
ARM GAS /tmp/cciG7hz1.s page 16
577:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
578:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_BUSY;
248 .loc 1 578 5 is_stmt 1 view .LVU58
249 .loc 1 578 21 is_stmt 0 view .LVU59
250 0018 0423 movs r3, #4
251 001a 8360 str r3, [r0, #8]
579:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** status = HAL_ERROR;
252 .loc 1 579 5 is_stmt 1 view .LVU60
253 .LVL14:
254 .loc 1 579 12 is_stmt 0 view .LVU61
255 001c 0125 movs r5, #1
256 .LVL15:
257 .L24:
580:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
581:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
582:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process Unlocked */
583:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_UNLOCK(hrng);
258 .loc 1 583 3 is_stmt 1 view .LVU62
259 .loc 1 583 3 view .LVU63
260 001e 0023 movs r3, #0
261 0020 2371 strb r3, [r4, #4]
262 .loc 1 583 3 view .LVU64
584:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
585:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return status;
263 .loc 1 585 3 view .LVU65
264 .LVL16:
265 .L20:
586:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
266 .loc 1 586 1 is_stmt 0 view .LVU66
267 0022 2846 mov r0, r5
268 0024 F8BD pop {r3, r4, r5, r6, r7, pc}
269 .LVL17:
270 .L27:
548:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
271 .loc 1 548 5 is_stmt 1 view .LVU67
548:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
272 .loc 1 548 17 is_stmt 0 view .LVU68
273 0026 0223 movs r3, #2
274 0028 4371 strb r3, [r0, #5]
551:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
275 .loc 1 551 5 is_stmt 1 view .LVU69
551:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
276 .loc 1 551 17 is_stmt 0 view .LVU70
277 002a FFF7FEFF bl HAL_GetTick
278 .LVL18:
551:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
279 .loc 1 551 17 view .LVU71
280 002e 0746 mov r7, r0
281 .LVL19:
554:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
282 .loc 1 554 5 is_stmt 1 view .LVU72
283 .L22:
554:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
284 .loc 1 554 11 view .LVU73
554:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
285 .loc 1 554 12 is_stmt 0 view .LVU74
286 0030 2368 ldr r3, [r4]
ARM GAS /tmp/cciG7hz1.s page 17
287 0032 5A68 ldr r2, [r3, #4]
554:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
288 .loc 1 554 11 view .LVU75
289 0034 12F0010F tst r2, #1
290 0038 10D1 bne .L28
556:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
291 .loc 1 556 7 is_stmt 1 view .LVU76
556:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
292 .loc 1 556 12 is_stmt 0 view .LVU77
293 003a FFF7FEFF bl HAL_GetTick
294 .LVL20:
556:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
295 .loc 1 556 26 view .LVU78
296 003e C01B subs r0, r0, r7
556:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
297 .loc 1 556 10 view .LVU79
298 0040 0228 cmp r0, #2
299 0042 F5D9 bls .L22
559:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
300 .loc 1 559 9 is_stmt 1 view .LVU80
559:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
301 .loc 1 559 13 is_stmt 0 view .LVU81
302 0044 2368 ldr r3, [r4]
303 0046 5B68 ldr r3, [r3, #4]
559:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
304 .loc 1 559 12 view .LVU82
305 0048 13F0010F tst r3, #1
306 004c F0D1 bne .L22
561:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_TIMEOUT;
307 .loc 1 561 11 is_stmt 1 view .LVU83
561:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_TIMEOUT;
308 .loc 1 561 23 is_stmt 0 view .LVU84
309 004e 0123 movs r3, #1
310 0050 6371 strb r3, [r4, #5]
562:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process Unlocked */
311 .loc 1 562 11 is_stmt 1 view .LVU85
562:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process Unlocked */
312 .loc 1 562 27 is_stmt 0 view .LVU86
313 0052 0223 movs r3, #2
314 0054 A360 str r3, [r4, #8]
564:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return HAL_ERROR;
315 .loc 1 564 11 is_stmt 1 view .LVU87
564:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return HAL_ERROR;
316 .loc 1 564 11 view .LVU88
317 0056 0023 movs r3, #0
318 0058 2371 strb r3, [r4, #4]
564:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return HAL_ERROR;
319 .loc 1 564 11 view .LVU89
565:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
320 .loc 1 565 11 view .LVU90
565:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
321 .loc 1 565 18 is_stmt 0 view .LVU91
322 005a E2E7 b .L20
323 .L28:
571:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *random32bit = hrng->RandomNumber;
324 .loc 1 571 5 is_stmt 1 view .LVU92
571:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *random32bit = hrng->RandomNumber;
ARM GAS /tmp/cciG7hz1.s page 18
325 .loc 1 571 40 is_stmt 0 view .LVU93
326 005c 9B68 ldr r3, [r3, #8]
571:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *random32bit = hrng->RandomNumber;
327 .loc 1 571 24 view .LVU94
328 005e E360 str r3, [r4, #12]
572:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
329 .loc 1 572 5 is_stmt 1 view .LVU95
572:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
330 .loc 1 572 18 is_stmt 0 view .LVU96
331 0060 3360 str r3, [r6]
574:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
332 .loc 1 574 5 is_stmt 1 view .LVU97
574:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
333 .loc 1 574 17 is_stmt 0 view .LVU98
334 0062 0123 movs r3, #1
335 0064 6371 strb r3, [r4, #5]
539:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
336 .loc 1 539 21 view .LVU99
337 0066 0025 movs r5, #0
338 0068 D9E7 b .L24
339 .LVL21:
340 .L25:
542:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
341 .loc 1 542 3 view .LVU100
342 006a 0225 movs r5, #2
343 006c D9E7 b .L20
344 .cfi_endproc
345 .LFE138:
347 .section .text.HAL_RNG_GenerateRandomNumber_IT,"ax",%progbits
348 .align 1
349 .global HAL_RNG_GenerateRandomNumber_IT
350 .syntax unified
351 .thumb
352 .thumb_func
354 HAL_RNG_GenerateRandomNumber_IT:
355 .LVL22:
356 .LFB139:
587:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
588:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
589:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Generates a 32-bit random number in interrupt mode.
590:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
591:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
592:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval HAL status
593:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
594:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber_IT(RNG_HandleTypeDef *hrng)
595:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
357 .loc 1 595 1 is_stmt 1 view -0
358 .cfi_startproc
359 @ args = 0, pretend = 0, frame = 0
360 @ frame_needed = 0, uses_anonymous_args = 0
361 @ link register save eliminated.
596:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_StatusTypeDef status = HAL_OK;
362 .loc 1 596 3 view .LVU102
597:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
598:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process Locked */
599:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_LOCK(hrng);
363 .loc 1 599 3 view .LVU103
ARM GAS /tmp/cciG7hz1.s page 19
364 .loc 1 599 3 view .LVU104
365 0000 0379 ldrb r3, [r0, #4] @ zero_extendqisi2
366 0002 012B cmp r3, #1
367 0004 14D0 beq .L32
368 .loc 1 599 3 discriminator 2 view .LVU105
369 0006 0123 movs r3, #1
370 0008 0371 strb r3, [r0, #4]
371 .loc 1 599 3 discriminator 2 view .LVU106
600:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
601:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check RNG peripheral state */
602:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (hrng->State == HAL_RNG_STATE_READY)
372 .loc 1 602 3 discriminator 2 view .LVU107
373 .loc 1 602 11 is_stmt 0 discriminator 2 view .LVU108
374 000a 4379 ldrb r3, [r0, #5] @ zero_extendqisi2
375 000c DBB2 uxtb r3, r3
376 .loc 1 602 6 discriminator 2 view .LVU109
377 000e 012B cmp r3, #1
378 0010 05D0 beq .L33
603:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
604:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Change RNG peripheral state */
605:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->State = HAL_RNG_STATE_BUSY;
606:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
607:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Enable the RNG Interrupts: Data Ready, Clock error, Seed error */
608:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_RNG_ENABLE_IT(hrng);
609:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
610:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else
611:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
612:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process Unlocked */
613:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_UNLOCK(hrng);
379 .loc 1 613 5 is_stmt 1 view .LVU110
380 .loc 1 613 5 view .LVU111
381 0012 0023 movs r3, #0
382 0014 0371 strb r3, [r0, #4]
383 .loc 1 613 5 view .LVU112
614:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
615:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_BUSY;
384 .loc 1 615 5 view .LVU113
385 .loc 1 615 21 is_stmt 0 view .LVU114
386 0016 0423 movs r3, #4
387 0018 8360 str r3, [r0, #8]
616:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** status = HAL_ERROR;
388 .loc 1 616 5 is_stmt 1 view .LVU115
389 .LVL23:
390 .loc 1 616 12 is_stmt 0 view .LVU116
391 001a 0120 movs r0, #1
392 .LVL24:
393 .loc 1 616 12 view .LVU117
394 001c 7047 bx lr
395 .LVL25:
396 .L33:
605:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
397 .loc 1 605 5 is_stmt 1 view .LVU118
605:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
398 .loc 1 605 17 is_stmt 0 view .LVU119
399 001e 0223 movs r3, #2
400 0020 4371 strb r3, [r0, #5]
608:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
ARM GAS /tmp/cciG7hz1.s page 20
401 .loc 1 608 5 is_stmt 1 view .LVU120
402 0022 0268 ldr r2, [r0]
403 0024 1368 ldr r3, [r2]
404 0026 43F00803 orr r3, r3, #8
405 002a 1360 str r3, [r2]
596:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
406 .loc 1 596 21 is_stmt 0 view .LVU121
407 002c 0020 movs r0, #0
408 .LVL26:
596:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
409 .loc 1 596 21 view .LVU122
410 002e 7047 bx lr
411 .LVL27:
412 .L32:
599:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
413 .loc 1 599 3 view .LVU123
414 0030 0220 movs r0, #2
415 .LVL28:
617:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
618:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
619:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return status;
620:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
416 .loc 1 620 1 view .LVU124
417 0032 7047 bx lr
418 .cfi_endproc
419 .LFE139:
421 .section .text.HAL_RNG_GetRandomNumber,"ax",%progbits
422 .align 1
423 .global HAL_RNG_GetRandomNumber
424 .syntax unified
425 .thumb
426 .thumb_func
428 HAL_RNG_GetRandomNumber:
429 .LVL29:
430 .LFB140:
621:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
622:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
623:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Returns generated random number in polling mode (Obsolete)
624:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * Use HAL_RNG_GenerateRandomNumber() API instead.
625:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
626:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
627:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval Random value
628:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
629:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t HAL_RNG_GetRandomNumber(RNG_HandleTypeDef *hrng)
630:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
431 .loc 1 630 1 is_stmt 1 view -0
432 .cfi_startproc
433 @ args = 0, pretend = 0, frame = 0
434 @ frame_needed = 0, uses_anonymous_args = 0
435 .loc 1 630 1 is_stmt 0 view .LVU126
436 0000 10B5 push {r4, lr}
437 .LCFI5:
438 .cfi_def_cfa_offset 8
439 .cfi_offset 4, -8
440 .cfi_offset 14, -4
441 0002 0446 mov r4, r0
631:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (HAL_RNG_GenerateRandomNumber(hrng, &(hrng->RandomNumber)) == HAL_OK)
ARM GAS /tmp/cciG7hz1.s page 21
442 .loc 1 631 3 is_stmt 1 view .LVU127
443 .loc 1 631 7 is_stmt 0 view .LVU128
444 0004 00F10C01 add r1, r0, #12
445 0008 FFF7FEFF bl HAL_RNG_GenerateRandomNumber
446 .LVL30:
447 .loc 1 631 6 view .LVU129
448 000c 08B9 cbnz r0, .L36
632:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
633:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return hrng->RandomNumber;
449 .loc 1 633 5 is_stmt 1 view .LVU130
450 .loc 1 633 16 is_stmt 0 view .LVU131
451 000e E068 ldr r0, [r4, #12]
452 .L34:
634:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
635:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else
636:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
637:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return 0U;
638:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
639:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
453 .loc 1 639 1 view .LVU132
454 0010 10BD pop {r4, pc}
455 .LVL31:
456 .L36:
637:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
457 .loc 1 637 12 view .LVU133
458 0012 0020 movs r0, #0
459 0014 FCE7 b .L34
460 .cfi_endproc
461 .LFE140:
463 .section .text.HAL_RNG_GetRandomNumber_IT,"ax",%progbits
464 .align 1
465 .global HAL_RNG_GetRandomNumber_IT
466 .syntax unified
467 .thumb
468 .thumb_func
470 HAL_RNG_GetRandomNumber_IT:
471 .LVL32:
472 .LFB141:
640:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
641:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
642:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Returns a 32-bit random number with interrupt enabled (Obsolete),
643:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * Use HAL_RNG_GenerateRandomNumber_IT() API instead.
644:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
645:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
646:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval 32-bit random number
647:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
648:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t HAL_RNG_GetRandomNumber_IT(RNG_HandleTypeDef *hrng)
649:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
473 .loc 1 649 1 is_stmt 1 view -0
474 .cfi_startproc
475 @ args = 0, pretend = 0, frame = 0
476 @ frame_needed = 0, uses_anonymous_args = 0
477 @ link register save eliminated.
650:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t random32bit = 0U;
478 .loc 1 650 3 view .LVU135
651:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
652:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process locked */
ARM GAS /tmp/cciG7hz1.s page 22
653:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_LOCK(hrng);
479 .loc 1 653 3 view .LVU136
480 .loc 1 653 3 view .LVU137
481 0000 0379 ldrb r3, [r0, #4] @ zero_extendqisi2
482 0002 012B cmp r3, #1
483 0004 0AD0 beq .L40
484 .loc 1 653 3 discriminator 2 view .LVU138
485 0006 0123 movs r3, #1
486 0008 0371 strb r3, [r0, #4]
487 .loc 1 653 3 discriminator 2 view .LVU139
654:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
655:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Change RNG peripheral state */
656:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->State = HAL_RNG_STATE_BUSY;
488 .loc 1 656 3 discriminator 2 view .LVU140
489 .loc 1 656 15 is_stmt 0 discriminator 2 view .LVU141
490 000a 0223 movs r3, #2
491 000c 4371 strb r3, [r0, #5]
657:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
658:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Get a 32bit Random number */
659:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** random32bit = hrng->Instance->DR;
492 .loc 1 659 3 is_stmt 1 discriminator 2 view .LVU142
493 .loc 1 659 21 is_stmt 0 discriminator 2 view .LVU143
494 000e 0368 ldr r3, [r0]
495 .loc 1 659 15 discriminator 2 view .LVU144
496 0010 9868 ldr r0, [r3, #8]
497 .LVL33:
660:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
661:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Enable the RNG Interrupts: Data Ready, Clock error, Seed error */
662:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_RNG_ENABLE_IT(hrng);
498 .loc 1 662 3 is_stmt 1 discriminator 2 view .LVU145
499 0012 1A68 ldr r2, [r3]
500 0014 42F00802 orr r2, r2, #8
501 0018 1A60 str r2, [r3]
663:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
664:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return the 32 bit random number */
665:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return random32bit;
502 .loc 1 665 3 discriminator 2 view .LVU146
503 .loc 1 665 10 is_stmt 0 discriminator 2 view .LVU147
504 001a 7047 bx lr
505 .LVL34:
506 .L40:
653:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
507 .loc 1 653 3 view .LVU148
508 001c 0220 movs r0, #2
509 .LVL35:
666:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
510 .loc 1 666 1 view .LVU149
511 001e 7047 bx lr
512 .cfi_endproc
513 .LFE141:
515 .section .text.HAL_RNG_ReadLastRandomNumber,"ax",%progbits
516 .align 1
517 .global HAL_RNG_ReadLastRandomNumber
518 .syntax unified
519 .thumb
520 .thumb_func
522 HAL_RNG_ReadLastRandomNumber:
ARM GAS /tmp/cciG7hz1.s page 23
523 .LVL36:
524 .LFB143:
667:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
668:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
669:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Handles RNG interrupt request.
670:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @note In the case of a clock error, the RNG is no more able to generate
671:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * random numbers because the PLL48CLK clock is not correct. User has
672:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * to check that the clock controller is correctly configured to provide
673:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the RNG clock and clear the CEIS bit using __HAL_RNG_CLEAR_IT().
674:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * The clock error has no impact on the previously generated
675:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * random numbers, and the RNG_DR register contents can be used.
676:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @note In the case of a seed error, the generation of random numbers is
677:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * interrupted as long as the SECS bit is '1'. If a number is
678:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * available in the RNG_DR register, it must not be used because it may
679:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * not have enough entropy. In this case, it is recommended to clear the
680:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * SEIS bit using __HAL_RNG_CLEAR_IT(), then disable and enable
681:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the RNG peripheral to reinitialize and restart the RNG.
682:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @note User-written HAL_RNG_ErrorCallback() API is called once whether SEIS
683:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * or CEIS are set.
684:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
685:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
686:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval None
687:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
688:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
689:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng)
690:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
691:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t rngclockerror = 0U;
692:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t itflag = hrng->Instance->SR;
693:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
694:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* RNG clock error interrupt occurred */
695:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if ((itflag & RNG_IT_CEI) == RNG_IT_CEI)
696:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
697:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
698:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_CLOCK;
699:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** rngclockerror = 1U;
700:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
701:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else if ((itflag & RNG_IT_SEI) == RNG_IT_SEI)
702:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
703:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Update the error code */
704:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCode = HAL_RNG_ERROR_SEED;
705:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** rngclockerror = 1U;
706:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
707:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** else
708:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
709:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Nothing to do */
710:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
711:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
712:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (rngclockerror == 1U)
713:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
714:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Change RNG peripheral state */
715:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->State = HAL_RNG_STATE_ERROR;
716:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
717:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #if (USE_HAL_RNG_REGISTER_CALLBACKS == 1)
718:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Call registered Error callback */
719:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ErrorCallback(hrng);
720:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #else
721:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Call legacy weak Error callback */
ARM GAS /tmp/cciG7hz1.s page 24
722:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_RNG_ErrorCallback(hrng);
723:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
724:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
725:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Clear the clock error flag */
726:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_RNG_CLEAR_IT(hrng, RNG_IT_CEI | RNG_IT_SEI);
727:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
728:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return;
729:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
730:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
731:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Check RNG data ready interrupt occurred */
732:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if ((itflag & RNG_IT_DRDY) == RNG_IT_DRDY)
733:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
734:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Generate random number once, so disable the IT */
735:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_RNG_DISABLE_IT(hrng);
736:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
737:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Get the 32bit Random number (DRDY flag automatically cleared) */
738:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->RandomNumber = hrng->Instance->DR;
739:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
740:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** if (hrng->State != HAL_RNG_STATE_ERROR)
741:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
742:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Change RNG peripheral state */
743:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->State = HAL_RNG_STATE_READY;
744:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process Unlocked */
745:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __HAL_UNLOCK(hrng);
746:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
747:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #if (USE_HAL_RNG_REGISTER_CALLBACKS == 1)
748:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Call registered Data Ready callback */
749:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** hrng->ReadyDataCallback(hrng, hrng->RandomNumber);
750:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #else
751:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Call legacy weak Data Ready callback */
752:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_RNG_ReadyDataCallback(hrng, hrng->RandomNumber);
753:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
754:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
755:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
756:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
757:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
758:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
759:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Read latest generated random number.
760:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
761:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
762:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval random value
763:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
764:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t HAL_RNG_ReadLastRandomNumber(const RNG_HandleTypeDef *hrng)
765:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
525 .loc 1 765 1 is_stmt 1 view -0
526 .cfi_startproc
527 @ args = 0, pretend = 0, frame = 0
528 @ frame_needed = 0, uses_anonymous_args = 0
529 @ link register save eliminated.
766:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return (hrng->RandomNumber);
530 .loc 1 766 3 view .LVU151
767:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
531 .loc 1 767 1 is_stmt 0 view .LVU152
532 0000 C068 ldr r0, [r0, #12]
533 .LVL37:
534 .loc 1 767 1 view .LVU153
535 0002 7047 bx lr
ARM GAS /tmp/cciG7hz1.s page 25
536 .cfi_endproc
537 .LFE143:
539 .section .text.HAL_RNG_ReadyDataCallback,"ax",%progbits
540 .align 1
541 .weak HAL_RNG_ReadyDataCallback
542 .syntax unified
543 .thumb
544 .thumb_func
546 HAL_RNG_ReadyDataCallback:
547 .LVL38:
548 .LFB144:
768:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
769:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
770:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Data Ready callback in non-blocking mode.
771:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
772:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
773:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param random32bit generated random number.
774:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval None
775:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
776:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __weak void HAL_RNG_ReadyDataCallback(RNG_HandleTypeDef *hrng, uint32_t random32bit)
777:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
549 .loc 1 777 1 is_stmt 1 view -0
550 .cfi_startproc
551 @ args = 0, pretend = 0, frame = 0
552 @ frame_needed = 0, uses_anonymous_args = 0
553 @ link register save eliminated.
778:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Prevent unused argument(s) compilation warning */
779:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** UNUSED(hrng);
554 .loc 1 779 3 view .LVU155
780:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** UNUSED(random32bit);
555 .loc 1 780 3 view .LVU156
781:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* NOTE : This function should not be modified. When the callback is needed,
782:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** function HAL_RNG_ReadyDataCallback must be implemented in the user file.
783:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
784:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
556 .loc 1 784 1 is_stmt 0 view .LVU157
557 0000 7047 bx lr
558 .cfi_endproc
559 .LFE144:
561 .section .text.HAL_RNG_ErrorCallback,"ax",%progbits
562 .align 1
563 .weak HAL_RNG_ErrorCallback
564 .syntax unified
565 .thumb
566 .thumb_func
568 HAL_RNG_ErrorCallback:
569 .LVL39:
570 .LFB145:
785:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
786:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
787:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief RNG error callbacks.
788:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
789:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
790:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval None
791:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
792:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** __weak void HAL_RNG_ErrorCallback(RNG_HandleTypeDef *hrng)
793:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
ARM GAS /tmp/cciG7hz1.s page 26
571 .loc 1 793 1 is_stmt 1 view -0
572 .cfi_startproc
573 @ args = 0, pretend = 0, frame = 0
574 @ frame_needed = 0, uses_anonymous_args = 0
575 @ link register save eliminated.
794:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Prevent unused argument(s) compilation warning */
795:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** UNUSED(hrng);
576 .loc 1 795 3 view .LVU159
796:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* NOTE : This function should not be modified. When the callback is needed,
797:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** function HAL_RNG_ErrorCallback must be implemented in the user file.
798:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
799:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
577 .loc 1 799 1 is_stmt 0 view .LVU160
578 0000 7047 bx lr
579 .cfi_endproc
580 .LFE145:
582 .section .text.HAL_RNG_IRQHandler,"ax",%progbits
583 .align 1
584 .global HAL_RNG_IRQHandler
585 .syntax unified
586 .thumb
587 .thumb_func
589 HAL_RNG_IRQHandler:
590 .LVL40:
591 .LFB142:
690:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t rngclockerror = 0U;
592 .loc 1 690 1 is_stmt 1 view -0
593 .cfi_startproc
594 @ args = 0, pretend = 0, frame = 0
595 @ frame_needed = 0, uses_anonymous_args = 0
690:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t rngclockerror = 0U;
596 .loc 1 690 1 is_stmt 0 view .LVU162
597 0000 10B5 push {r4, lr}
598 .LCFI6:
599 .cfi_def_cfa_offset 8
600 .cfi_offset 4, -8
601 .cfi_offset 14, -4
602 0002 0446 mov r4, r0
691:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t itflag = hrng->Instance->SR;
603 .loc 1 691 3 is_stmt 1 view .LVU163
604 .LVL41:
692:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
605 .loc 1 692 3 view .LVU164
692:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
606 .loc 1 692 27 is_stmt 0 view .LVU165
607 0004 0268 ldr r2, [r0]
692:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
608 .loc 1 692 12 view .LVU166
609 0006 5368 ldr r3, [r2, #4]
610 .LVL42:
695:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
611 .loc 1 695 3 is_stmt 1 view .LVU167
695:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
612 .loc 1 695 6 is_stmt 0 view .LVU168
613 0008 13F0200F tst r3, #32
614 000c 17D1 bne .L51
701:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
ARM GAS /tmp/cciG7hz1.s page 27
615 .loc 1 701 8 is_stmt 1 view .LVU169
701:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
616 .loc 1 701 11 is_stmt 0 view .LVU170
617 000e 13F0400F tst r3, #64
618 0012 20D1 bne .L52
710:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
619 .loc 1 710 3 is_stmt 1 view .LVU171
712:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
620 .loc 1 712 3 view .LVU172
732:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
621 .loc 1 732 3 view .LVU173
732:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
622 .loc 1 732 6 is_stmt 0 view .LVU174
623 0014 13F0010F tst r3, #1
624 0018 1CD0 beq .L44
735:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
625 .loc 1 735 5 is_stmt 1 view .LVU175
626 001a 1368 ldr r3, [r2]
627 .LVL43:
735:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
628 .loc 1 735 5 is_stmt 0 view .LVU176
629 001c 23F00803 bic r3, r3, #8
630 0020 1360 str r3, [r2]
738:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
631 .loc 1 738 5 is_stmt 1 view .LVU177
738:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
632 .loc 1 738 30 is_stmt 0 view .LVU178
633 0022 0368 ldr r3, [r0]
738:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
634 .loc 1 738 40 view .LVU179
635 0024 9968 ldr r1, [r3, #8]
738:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
636 .loc 1 738 24 view .LVU180
637 0026 C160 str r1, [r0, #12]
740:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
638 .loc 1 740 5 is_stmt 1 view .LVU181
740:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
639 .loc 1 740 13 is_stmt 0 view .LVU182
640 0028 4379 ldrb r3, [r0, #5] @ zero_extendqisi2
641 002a DBB2 uxtb r3, r3
740:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
642 .loc 1 740 8 view .LVU183
643 002c 042B cmp r3, #4
644 002e 11D0 beq .L44
743:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process Unlocked */
645 .loc 1 743 7 is_stmt 1 view .LVU184
743:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Process Unlocked */
646 .loc 1 743 19 is_stmt 0 view .LVU185
647 0030 0123 movs r3, #1
648 0032 4371 strb r3, [r0, #5]
745:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
649 .loc 1 745 7 is_stmt 1 view .LVU186
745:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
650 .loc 1 745 7 view .LVU187
651 0034 0023 movs r3, #0
652 0036 0371 strb r3, [r0, #4]
745:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
ARM GAS /tmp/cciG7hz1.s page 28
653 .loc 1 745 7 view .LVU188
752:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
654 .loc 1 752 7 view .LVU189
655 0038 FFF7FEFF bl HAL_RNG_ReadyDataCallback
656 .LVL44:
752:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
657 .loc 1 752 7 is_stmt 0 view .LVU190
658 003c 0AE0 b .L44
659 .LVL45:
660 .L51:
698:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** rngclockerror = 1U;
661 .loc 1 698 5 is_stmt 1 view .LVU191
698:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** rngclockerror = 1U;
662 .loc 1 698 21 is_stmt 0 view .LVU192
663 003e 1023 movs r3, #16
664 .LVL46:
698:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** rngclockerror = 1U;
665 .loc 1 698 21 view .LVU193
666 0040 8360 str r3, [r0, #8]
699:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
667 .loc 1 699 5 is_stmt 1 view .LVU194
668 .LVL47:
710:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
669 .loc 1 710 3 view .LVU195
712:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
670 .loc 1 712 3 view .LVU196
671 .L46:
715:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
672 .loc 1 715 5 view .LVU197
715:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
673 .loc 1 715 17 is_stmt 0 view .LVU198
674 0042 0423 movs r3, #4
675 0044 6371 strb r3, [r4, #5]
722:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
676 .loc 1 722 5 is_stmt 1 view .LVU199
677 0046 2046 mov r0, r4
678 .LVL48:
722:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** #endif /* USE_HAL_RNG_REGISTER_CALLBACKS */
679 .loc 1 722 5 is_stmt 0 view .LVU200
680 0048 FFF7FEFF bl HAL_RNG_ErrorCallback
681 .LVL49:
726:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
682 .loc 1 726 5 is_stmt 1 view .LVU201
683 004c 2368 ldr r3, [r4]
684 004e 6FF06002 mvn r2, #96
685 0052 5A60 str r2, [r3, #4]
728:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
686 .loc 1 728 5 view .LVU202
687 .LVL50:
688 .L44:
756:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
689 .loc 1 756 1 is_stmt 0 view .LVU203
690 0054 10BD pop {r4, pc}
691 .LVL51:
692 .L52:
704:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** rngclockerror = 1U;
693 .loc 1 704 5 is_stmt 1 view .LVU204
ARM GAS /tmp/cciG7hz1.s page 29
704:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** rngclockerror = 1U;
694 .loc 1 704 21 is_stmt 0 view .LVU205
695 0056 0823 movs r3, #8
696 .LVL52:
704:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** rngclockerror = 1U;
697 .loc 1 704 21 view .LVU206
698 0058 8360 str r3, [r0, #8]
705:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
699 .loc 1 705 5 is_stmt 1 view .LVU207
700 .LVL53:
710:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
701 .loc 1 710 3 view .LVU208
712:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
702 .loc 1 712 3 view .LVU209
703 005a F2E7 b .L46
704 .cfi_endproc
705 .LFE142:
707 .section .text.HAL_RNG_GetState,"ax",%progbits
708 .align 1
709 .global HAL_RNG_GetState
710 .syntax unified
711 .thumb
712 .thumb_func
714 HAL_RNG_GetState:
715 .LVL54:
716 .LFB146:
800:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
801:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @}
802:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
803:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
804:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
805:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /** @addtogroup RNG_Exported_Functions_Group3
806:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Peripheral State functions
807:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** *
808:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** @verbatim
809:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ===============================================================================
810:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ##### Peripheral State functions #####
811:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** ===============================================================================
812:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** [..]
813:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** This subsection permits to get in run-time the status of the peripheral
814:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** and the data flow.
815:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
816:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** @endverbatim
817:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @{
818:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
819:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
820:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
821:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Returns the RNG state.
822:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng pointer to a RNG_HandleTypeDef structure that contains
823:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * the configuration information for RNG.
824:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval HAL state
825:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
826:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** HAL_RNG_StateTypeDef HAL_RNG_GetState(const RNG_HandleTypeDef *hrng)
827:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
717 .loc 1 827 1 view -0
718 .cfi_startproc
719 @ args = 0, pretend = 0, frame = 0
ARM GAS /tmp/cciG7hz1.s page 30
720 @ frame_needed = 0, uses_anonymous_args = 0
721 @ link register save eliminated.
828:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return hrng->State;
722 .loc 1 828 3 view .LVU211
723 .loc 1 828 14 is_stmt 0 view .LVU212
724 0000 4079 ldrb r0, [r0, #5] @ zero_extendqisi2
725 .LVL55:
829:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
726 .loc 1 829 1 view .LVU213
727 0002 7047 bx lr
728 .cfi_endproc
729 .LFE146:
731 .section .text.HAL_RNG_GetError,"ax",%progbits
732 .align 1
733 .global HAL_RNG_GetError
734 .syntax unified
735 .thumb
736 .thumb_func
738 HAL_RNG_GetError:
739 .LVL56:
740 .LFB147:
830:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c ****
831:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /**
832:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @brief Return the RNG handle error code.
833:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @param hrng: pointer to a RNG_HandleTypeDef structure.
834:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** * @retval RNG Error Code
835:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** */
836:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** uint32_t HAL_RNG_GetError(const RNG_HandleTypeDef *hrng)
837:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** {
741 .loc 1 837 1 is_stmt 1 view -0
742 .cfi_startproc
743 @ args = 0, pretend = 0, frame = 0
744 @ frame_needed = 0, uses_anonymous_args = 0
745 @ link register save eliminated.
838:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** /* Return RNG Error Code */
839:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** return hrng->ErrorCode;
746 .loc 1 839 3 view .LVU215
747 .loc 1 839 14 is_stmt 0 view .LVU216
748 0000 8068 ldr r0, [r0, #8]
749 .LVL57:
840:Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_rng.c **** }
750 .loc 1 840 1 view .LVU217
751 0002 7047 bx lr
752 .cfi_endproc
753 .LFE147:
755 .text
756 .Letext0:
757 .file 2 "/home/jfen/toolchain/gcc-arm-none-eabi-10.3-2021.10/arm-none-eabi/include/machine/_defaul
758 .file 3 "/home/jfen/toolchain/gcc-arm-none-eabi-10.3-2021.10/arm-none-eabi/include/sys/_stdint.h"
759 .file 4 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f407xx.h"
760 .file 5 "Drivers/CMSIS/Device/ST/STM32F4xx/Include/stm32f4xx.h"
761 .file 6 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_def.h"
762 .file 7 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_rng.h"
763 .file 8 "Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal.h"
ARM GAS /tmp/cciG7hz1.s page 31
DEFINED SYMBOLS
*ABS*:0000000000000000 stm32f4xx_hal_rng.c
/tmp/cciG7hz1.s:20 .text.HAL_RNG_MspInit:0000000000000000 $t
/tmp/cciG7hz1.s:26 .text.HAL_RNG_MspInit:0000000000000000 HAL_RNG_MspInit
/tmp/cciG7hz1.s:42 .text.HAL_RNG_Init:0000000000000000 $t
/tmp/cciG7hz1.s:48 .text.HAL_RNG_Init:0000000000000000 HAL_RNG_Init
/tmp/cciG7hz1.s:118 .text.HAL_RNG_MspDeInit:0000000000000000 $t
/tmp/cciG7hz1.s:124 .text.HAL_RNG_MspDeInit:0000000000000000 HAL_RNG_MspDeInit
/tmp/cciG7hz1.s:139 .text.HAL_RNG_DeInit:0000000000000000 $t
/tmp/cciG7hz1.s:145 .text.HAL_RNG_DeInit:0000000000000000 HAL_RNG_DeInit
/tmp/cciG7hz1.s:204 .text.HAL_RNG_GenerateRandomNumber:0000000000000000 $t
/tmp/cciG7hz1.s:210 .text.HAL_RNG_GenerateRandomNumber:0000000000000000 HAL_RNG_GenerateRandomNumber
/tmp/cciG7hz1.s:348 .text.HAL_RNG_GenerateRandomNumber_IT:0000000000000000 $t
/tmp/cciG7hz1.s:354 .text.HAL_RNG_GenerateRandomNumber_IT:0000000000000000 HAL_RNG_GenerateRandomNumber_IT
/tmp/cciG7hz1.s:422 .text.HAL_RNG_GetRandomNumber:0000000000000000 $t
/tmp/cciG7hz1.s:428 .text.HAL_RNG_GetRandomNumber:0000000000000000 HAL_RNG_GetRandomNumber
/tmp/cciG7hz1.s:464 .text.HAL_RNG_GetRandomNumber_IT:0000000000000000 $t
/tmp/cciG7hz1.s:470 .text.HAL_RNG_GetRandomNumber_IT:0000000000000000 HAL_RNG_GetRandomNumber_IT
/tmp/cciG7hz1.s:516 .text.HAL_RNG_ReadLastRandomNumber:0000000000000000 $t
/tmp/cciG7hz1.s:522 .text.HAL_RNG_ReadLastRandomNumber:0000000000000000 HAL_RNG_ReadLastRandomNumber
/tmp/cciG7hz1.s:540 .text.HAL_RNG_ReadyDataCallback:0000000000000000 $t
/tmp/cciG7hz1.s:546 .text.HAL_RNG_ReadyDataCallback:0000000000000000 HAL_RNG_ReadyDataCallback
/tmp/cciG7hz1.s:562 .text.HAL_RNG_ErrorCallback:0000000000000000 $t
/tmp/cciG7hz1.s:568 .text.HAL_RNG_ErrorCallback:0000000000000000 HAL_RNG_ErrorCallback
/tmp/cciG7hz1.s:583 .text.HAL_RNG_IRQHandler:0000000000000000 $t
/tmp/cciG7hz1.s:589 .text.HAL_RNG_IRQHandler:0000000000000000 HAL_RNG_IRQHandler
/tmp/cciG7hz1.s:708 .text.HAL_RNG_GetState:0000000000000000 $t
/tmp/cciG7hz1.s:714 .text.HAL_RNG_GetState:0000000000000000 HAL_RNG_GetState
/tmp/cciG7hz1.s:732 .text.HAL_RNG_GetError:0000000000000000 $t
/tmp/cciG7hz1.s:738 .text.HAL_RNG_GetError:0000000000000000 HAL_RNG_GetError
UNDEFINED SYMBOLS
HAL_GetTick
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