diff options
Diffstat (limited to 'os/ports/GCC/ARMCMx/cmsis/core_cm0.c')
| -rw-r--r-- | os/ports/GCC/ARMCMx/cmsis/core_cm0.c | 455 |
1 files changed, 0 insertions, 455 deletions
diff --git a/os/ports/GCC/ARMCMx/cmsis/core_cm0.c b/os/ports/GCC/ARMCMx/cmsis/core_cm0.c deleted file mode 100644 index c08a7b6c6..000000000 --- a/os/ports/GCC/ARMCMx/cmsis/core_cm0.c +++ /dev/null @@ -1,455 +0,0 @@ -/**************************************************************************//**
- * @file core_cm0.c
- * @brief CMSIS Cortex-M0 Core Peripheral Access Layer Source File
- * @version V1.30
- * @date 30. October 2009
- *
- * @note
- * Copyright (C) 2009 ARM Limited. All rights reserved.
- *
- * @par
- * ARM Limited (ARM) is supplying this software for use with Cortex-M
- * processor based microcontrollers. This file can be freely distributed
- * within development tools that are supporting such ARM based processors.
- *
- * @par
- * THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
- * OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
- * ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
- * CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
- *
- ******************************************************************************/
-
-#include <stdint.h>
-
-/* define compiler specific symbols */
-#if defined ( __CC_ARM )
- #define __ASM __asm /*!< asm keyword for ARM Compiler */
- #define __INLINE __inline /*!< inline keyword for ARM Compiler */
-
-#elif defined ( __ICCARM__ )
- #define __ASM __asm /*!< asm keyword for IAR Compiler */
- #define __INLINE inline /*!< inline keyword for IAR Compiler. Only avaiable in High optimization mode! */
-
-#elif defined ( __GNUC__ )
- #define __ASM __asm /*!< asm keyword for GNU Compiler */
- #define __INLINE inline /*!< inline keyword for GNU Compiler */
-
-#elif defined ( __TASKING__ )
- #define __ASM __asm /*!< asm keyword for TASKING Compiler */
- #define __INLINE inline /*!< inline keyword for TASKING Compiler */
-
-#endif
-
-
-/* ################### Compiler specific Intrinsics ########################### */
-
-#if defined ( __CC_ARM ) /*------------------RealView Compiler -----------------*/
-/* ARM armcc specific functions */
-
-/**
- * @brief Return the Process Stack Pointer
- *
- * @return ProcessStackPointer
- *
- * Return the actual process stack pointer
- */
-__ASM uint32_t __get_PSP(void)
-{
- mrs r0, psp
- bx lr
-}
-
-/**
- * @brief Set the Process Stack Pointer
- *
- * @param topOfProcStack Process Stack Pointer
- *
- * Assign the value ProcessStackPointer to the MSP
- * (process stack pointer) Cortex processor register
- */
-__ASM void __set_PSP(uint32_t topOfProcStack)
-{
- msr psp, r0
- bx lr
-}
-
-/**
- * @brief Return the Main Stack Pointer
- *
- * @return Main Stack Pointer
- *
- * Return the current value of the MSP (main stack pointer)
- * Cortex processor register
- */
-__ASM uint32_t __get_MSP(void)
-{
- mrs r0, msp
- bx lr
-}
-
-/**
- * @brief Set the Main Stack Pointer
- *
- * @param topOfMainStack Main Stack Pointer
- *
- * Assign the value mainStackPointer to the MSP
- * (main stack pointer) Cortex processor register
- */
-__ASM void __set_MSP(uint32_t mainStackPointer)
-{
- msr msp, r0
- bx lr
-}
-
-/**
- * @brief Reverse byte order in unsigned short value
- *
- * @param value value to reverse
- * @return reversed value
- *
- * Reverse byte order in unsigned short value
- */
-__ASM uint32_t __REV16(uint16_t value)
-{
- rev16 r0, r0
- bx lr
-}
-
-/**
- * @brief Reverse byte order in signed short value with sign extension to integer
- *
- * @param value value to reverse
- * @return reversed value
- *
- * Reverse byte order in signed short value with sign extension to integer
- */
-__ASM int32_t __REVSH(int16_t value)
-{
- revsh r0, r0
- bx lr
-}
-
-
-#if (__ARMCC_VERSION < 400000)
-
-
-/**
- * @brief Return the Priority Mask value
- *
- * @return PriMask
- *
- * Return state of the priority mask bit from the priority mask register
- */
-__ASM uint32_t __get_PRIMASK(void)
-{
- mrs r0, primask
- bx lr
-}
-
-/**
- * @brief Set the Priority Mask value
- *
- * @param priMask PriMask
- *
- * Set the priority mask bit in the priority mask register
- */
-__ASM void __set_PRIMASK(uint32_t priMask)
-{
- msr primask, r0
- bx lr
-}
-
-/**
- * @brief Return the Control Register value
- *
- * @return Control value
- *
- * Return the content of the control register
- */
-__ASM uint32_t __get_CONTROL(void)
-{
- mrs r0, control
- bx lr
-}
-
-/**
- * @brief Set the Control Register value
- *
- * @param control Control value
- *
- * Set the control register
- */
-__ASM void __set_CONTROL(uint32_t control)
-{
- msr control, r0
- bx lr
-}
-
-#endif /* __ARMCC_VERSION */
-
-
-
-#elif (defined (__ICCARM__)) /*------------------ ICC Compiler -------------------*/
-/* IAR iccarm specific functions */
-#pragma diag_suppress=Pe940
-
-/**
- * @brief Return the Process Stack Pointer
- *
- * @return ProcessStackPointer
- *
- * Return the actual process stack pointer
- */
-uint32_t __get_PSP(void)
-{
- __ASM("mrs r0, psp");
- __ASM("bx lr");
-}
-
-/**
- * @brief Set the Process Stack Pointer
- *
- * @param topOfProcStack Process Stack Pointer
- *
- * Assign the value ProcessStackPointer to the MSP
- * (process stack pointer) Cortex processor register
- */
-void __set_PSP(uint32_t topOfProcStack)
-{
- __ASM("msr psp, r0");
- __ASM("bx lr");
-}
-
-/**
- * @brief Return the Main Stack Pointer
- *
- * @return Main Stack Pointer
- *
- * Return the current value of the MSP (main stack pointer)
- * Cortex processor register
- */
-uint32_t __get_MSP(void)
-{
- __ASM("mrs r0, msp");
- __ASM("bx lr");
-}
-
-/**
- * @brief Set the Main Stack Pointer
- *
- * @param topOfMainStack Main Stack Pointer
- *
- * Assign the value mainStackPointer to the MSP
- * (main stack pointer) Cortex processor register
- */
-void __set_MSP(uint32_t topOfMainStack)
-{
- __ASM("msr msp, r0");
- __ASM("bx lr");
-}
-
-/**
- * @brief Reverse byte order in unsigned short value
- *
- * @param value value to reverse
- * @return reversed value
- *
- * Reverse byte order in unsigned short value
- */
-uint32_t __REV16(uint16_t value)
-{
- __ASM("rev16 r0, r0");
- __ASM("bx lr");
-}
-
-
-#pragma diag_default=Pe940
-
-
-#elif (defined (__GNUC__)) /*------------------ GNU Compiler ---------------------*/
-/* GNU gcc specific functions */
-
-/**
- * @brief Return the Process Stack Pointer
- *
- * @return ProcessStackPointer
- *
- * Return the actual process stack pointer
- */
-uint32_t __get_PSP(void) __attribute__( ( naked ) );
-uint32_t __get_PSP(void)
-{
- uint32_t result=0;
-
- __ASM volatile ("MRS %0, psp\n\t"
- "MOV r0, %0 \n\t"
- "BX lr \n\t" : "=r" (result) );
- return(result);
-}
-
-/**
- * @brief Set the Process Stack Pointer
- *
- * @param topOfProcStack Process Stack Pointer
- *
- * Assign the value ProcessStackPointer to the MSP
- * (process stack pointer) Cortex processor register
- */
-void __set_PSP(uint32_t topOfProcStack) __attribute__( ( naked ) );
-void __set_PSP(uint32_t topOfProcStack)
-{
- __ASM volatile ("MSR psp, %0\n\t"
- "BX lr \n\t" : : "r" (topOfProcStack) );
-}
-
-/**
- * @brief Return the Main Stack Pointer
- *
- * @return Main Stack Pointer
- *
- * Return the current value of the MSP (main stack pointer)
- * Cortex processor register
- */
-uint32_t __get_MSP(void) __attribute__( ( naked ) );
-uint32_t __get_MSP(void)
-{
- uint32_t result=0;
-
- __ASM volatile ("MRS %0, msp\n\t"
- "MOV r0, %0 \n\t"
- "BX lr \n\t" : "=r" (result) );
- return(result);
-}
-
-/**
- * @brief Set the Main Stack Pointer
- *
- * @param topOfMainStack Main Stack Pointer
- *
- * Assign the value mainStackPointer to the MSP
- * (main stack pointer) Cortex processor register
- */
-void __set_MSP(uint32_t topOfMainStack) __attribute__( ( naked ) );
-void __set_MSP(uint32_t topOfMainStack)
-{
- __ASM volatile ("MSR msp, %0\n\t"
- "BX lr \n\t" : : "r" (topOfMainStack) );
-}
-
-
-/**
- * @brief Return the Priority Mask value
- *
- * @return PriMask
- *
- * Return state of the priority mask bit from the priority mask register
- */
-uint32_t __get_PRIMASK(void)
-{
- uint32_t result=0;
-
- __ASM volatile ("MRS %0, primask" : "=r" (result) );
- return(result);
-}
-
-/**
- * @brief Set the Priority Mask value
- *
- * @param priMask PriMask
- *
- * Set the priority mask bit in the priority mask register
- */
-void __set_PRIMASK(uint32_t priMask)
-{
- __ASM volatile ("MSR primask, %0" : : "r" (priMask) );
-}
-
-/**
- * @brief Return the Control Register value
-*
-* @return Control value
- *
- * Return the content of the control register
- */
-uint32_t __get_CONTROL(void)
-{
- uint32_t result=0;
-
- __ASM volatile ("MRS %0, control" : "=r" (result) );
- return(result);
-}
-
-/**
- * @brief Set the Control Register value
- *
- * @param control Control value
- *
- * Set the control register
- */
-void __set_CONTROL(uint32_t control)
-{
- __ASM volatile ("MSR control, %0" : : "r" (control) );
-}
-
-
-/**
- * @brief Reverse byte order in integer value
- *
- * @param value value to reverse
- * @return reversed value
- *
- * Reverse byte order in integer value
- */
-uint32_t __REV(uint32_t value)
-{
- uint32_t result=0;
-
- __ASM volatile ("rev %0, %1" : "=r" (result) : "r" (value) );
- return(result);
-}
-
-/**
- * @brief Reverse byte order in unsigned short value
- *
- * @param value value to reverse
- * @return reversed value
- *
- * Reverse byte order in unsigned short value
- */
-uint32_t __REV16(uint16_t value)
-{
- uint32_t result=0;
-
- __ASM volatile ("rev16 %0, %1" : "=r" (result) : "r" (value) );
- return(result);
-}
-
-/**
- * @brief Reverse byte order in signed short value with sign extension to integer
- *
- * @param value value to reverse
- * @return reversed value
- *
- * Reverse byte order in signed short value with sign extension to integer
- */
-int32_t __REVSH(int16_t value)
-{
- uint32_t result=0;
-
- __ASM volatile ("revsh %0, %1" : "=r" (result) : "r" (value) );
- return(result);
-}
-
-
-#elif (defined (__TASKING__)) /*------------------ TASKING Compiler ---------------------*/
-/* TASKING carm specific functions */
-
-/*
- * The CMSIS functions have been implemented as intrinsics in the compiler.
- * Please use "carm -?i" to get an up to date list of all instrinsics,
- * Including the CMSIS ones.
- */
-
-#endif
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