mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-09-02 04:13:54 -04:00
Style: uncrusitfy
This commit is contained in:
Alfred Gedeon
alfred gedeon
parent
a5dbc2b1de
commit
718178c68a
406 changed files with 108795 additions and 106323 deletions
170
portable/ThirdParty/XCC/Xtensa/xtensa_config.h
vendored
170
portable/ThirdParty/XCC/Xtensa/xtensa_config.h
vendored
|
|
@ -1,4 +1,3 @@
|
|||
|
||||
/*
|
||||
* Copyright (c) 2015-2019 Cadence Design Systems, Inc.
|
||||
*
|
||||
|
|
@ -32,17 +31,17 @@
|
|||
*/
|
||||
|
||||
#ifndef XTENSA_CONFIG_H
|
||||
#define XTENSA_CONFIG_H
|
||||
#define XTENSA_CONFIG_H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#include <xtensa/hal.h>
|
||||
#include <xtensa/config/core.h>
|
||||
#include <xtensa/config/system.h> /* required for XSHAL_CLIB */
|
||||
#include <xtensa/hal.h>
|
||||
#include <xtensa/config/core.h>
|
||||
#include <xtensa/config/system.h> /* required for XSHAL_CLIB */
|
||||
|
||||
#include "xtensa_context.h"
|
||||
#include "xtensa_context.h"
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------------
|
||||
|
|
@ -60,26 +59,26 @@ extern "C" {
|
|||
* If this is not true, i.e. one or more interrupt handlers make deep calls then
|
||||
* the minimum must be increased.
|
||||
*
|
||||
* If the Xtensa processor configuration includes coprocessors, then space is
|
||||
* If the Xtensa processor configuration includes coprocessors, then space is
|
||||
* allocated to save the coprocessor state on the stack.
|
||||
*
|
||||
* If thread safety is enabled for the C runtime library, (XT_USE_THREAD_SAFE_CLIB
|
||||
* is defined) then space is allocated to save the C library context in the TCB.
|
||||
*
|
||||
*
|
||||
* Allocating insufficient stack space is a common source of hard-to-find errors.
|
||||
* During development, it is best to enable the FreeRTOS stack checking features.
|
||||
*
|
||||
* Usage:
|
||||
*
|
||||
*
|
||||
* XT_USE_THREAD_SAFE_CLIB -- Define this to a nonzero value to enable thread-safe
|
||||
* use of the C library. This will require extra stack
|
||||
* space to be allocated for tasks that use the C library
|
||||
* reentrant functions. See below for more information.
|
||||
*
|
||||
*
|
||||
* NOTE: The Xtensa toolchain supports multiple C libraries and not all of them
|
||||
* support thread safety. Check your core configuration to see which C library
|
||||
* was chosen for your system.
|
||||
*
|
||||
*
|
||||
* XT_STACK_MIN_SIZE -- The minimum stack size for any task. It is recommended
|
||||
* that you do not use a stack smaller than this for any
|
||||
* task. In case you want to use stacks smaller than this
|
||||
|
|
@ -92,92 +91,91 @@ extern "C" {
|
|||
*
|
||||
* XT_STACK_EXTRA_CLIB -- The amount of space to allocate for C library state.
|
||||
*
|
||||
-----------------------------------------------------------------------------*/
|
||||
* -----------------------------------------------------------------------------*/
|
||||
|
||||
/* Extra space required for interrupt/exception hooks. */
|
||||
#ifdef XT_INTEXC_HOOKS
|
||||
#ifdef __XTENSA_CALL0_ABI__
|
||||
#define STK_INTEXC_EXTRA 0x200
|
||||
#else
|
||||
#define STK_INTEXC_EXTRA 0x180
|
||||
#endif
|
||||
#else
|
||||
#define STK_INTEXC_EXTRA 0
|
||||
#endif
|
||||
#ifdef XT_INTEXC_HOOKS
|
||||
#ifdef __XTENSA_CALL0_ABI__
|
||||
#define STK_INTEXC_EXTRA 0x200
|
||||
#else
|
||||
#define STK_INTEXC_EXTRA 0x180
|
||||
#endif
|
||||
#else
|
||||
#define STK_INTEXC_EXTRA 0
|
||||
#endif
|
||||
|
||||
/* Check C library thread safety support and compute size of C library save area.
|
||||
For the supported libraries, we enable thread safety by default, and this can
|
||||
be overridden from the compiler/make command line. */
|
||||
#if (XSHAL_CLIB == XTHAL_CLIB_NEWLIB) || (XSHAL_CLIB == XTHAL_CLIB_XCLIB)
|
||||
#ifndef XT_USE_THREAD_SAFE_CLIB
|
||||
#define XT_USE_THREAD_SAFE_CLIB 1
|
||||
#endif
|
||||
#else
|
||||
#define XT_USE_THREAD_SAFE_CLIB 0
|
||||
#endif
|
||||
|
||||
#if XT_USE_THREAD_SAFE_CLIB > 0u
|
||||
#if XSHAL_CLIB == XTHAL_CLIB_XCLIB
|
||||
#define XT_HAVE_THREAD_SAFE_CLIB 1
|
||||
#if !defined __ASSEMBLER__
|
||||
#include <sys/reent.h>
|
||||
#define XT_CLIB_CONTEXT_AREA_SIZE ((sizeof(struct _reent) + 15) + (-16))
|
||||
#define XT_CLIB_GLOBAL_PTR _reent_ptr
|
||||
#define _REENT_INIT_PTR _init_reent
|
||||
#define _impure_ptr _reent_ptr
|
||||
|
||||
void _reclaim_reent(void * ptr);
|
||||
* For the supported libraries, we enable thread safety by default, and this can
|
||||
* be overridden from the compiler/make command line. */
|
||||
#if ( XSHAL_CLIB == XTHAL_CLIB_NEWLIB ) || ( XSHAL_CLIB == XTHAL_CLIB_XCLIB )
|
||||
#ifndef XT_USE_THREAD_SAFE_CLIB
|
||||
#define XT_USE_THREAD_SAFE_CLIB 1
|
||||
#endif
|
||||
#else
|
||||
#define XT_USE_THREAD_SAFE_CLIB 0
|
||||
#endif
|
||||
#elif XSHAL_CLIB == XTHAL_CLIB_NEWLIB
|
||||
#define XT_HAVE_THREAD_SAFE_CLIB 1
|
||||
#if !defined __ASSEMBLER__
|
||||
#include <sys/reent.h>
|
||||
#define XT_CLIB_CONTEXT_AREA_SIZE ((sizeof(struct _reent) + 15) + (-16))
|
||||
#define XT_CLIB_GLOBAL_PTR _impure_ptr
|
||||
#endif
|
||||
#else
|
||||
#define XT_HAVE_THREAD_SAFE_CLIB 0
|
||||
#error The selected C runtime library is not thread safe.
|
||||
#endif
|
||||
#else
|
||||
#define XT_CLIB_CONTEXT_AREA_SIZE 0
|
||||
#endif
|
||||
|
||||
#if XT_USE_THREAD_SAFE_CLIB > 0u
|
||||
#if XSHAL_CLIB == XTHAL_CLIB_XCLIB
|
||||
#define XT_HAVE_THREAD_SAFE_CLIB 1
|
||||
#if !defined __ASSEMBLER__
|
||||
#include <sys/reent.h>
|
||||
#define XT_CLIB_CONTEXT_AREA_SIZE ( ( sizeof( struct _reent ) + 15 ) + ( -16 ) )
|
||||
#define XT_CLIB_GLOBAL_PTR _reent_ptr
|
||||
#define _REENT_INIT_PTR _init_reent
|
||||
#define _impure_ptr _reent_ptr
|
||||
|
||||
void _reclaim_reent( void * ptr );
|
||||
#endif
|
||||
#elif XSHAL_CLIB == XTHAL_CLIB_NEWLIB
|
||||
#define XT_HAVE_THREAD_SAFE_CLIB 1
|
||||
#if !defined __ASSEMBLER__
|
||||
#include <sys/reent.h>
|
||||
#define XT_CLIB_CONTEXT_AREA_SIZE ( ( sizeof( struct _reent ) + 15 ) + ( -16 ) )
|
||||
#define XT_CLIB_GLOBAL_PTR _impure_ptr
|
||||
#endif
|
||||
#else /* if XSHAL_CLIB == XTHAL_CLIB_XCLIB */
|
||||
#define XT_HAVE_THREAD_SAFE_CLIB 0
|
||||
#error The selected C runtime library is not thread safe.
|
||||
#endif /* if XSHAL_CLIB == XTHAL_CLIB_XCLIB */
|
||||
#else /* if XT_USE_THREAD_SAFE_CLIB > 0u */
|
||||
#define XT_CLIB_CONTEXT_AREA_SIZE 0
|
||||
#endif /* if XT_USE_THREAD_SAFE_CLIB > 0u */
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
Extra size -- interrupt frame plus coprocessor save area plus hook space.
|
||||
NOTE: Make sure XT_INTEXC_HOOKS is undefined unless you really need the hooks.
|
||||
------------------------------------------------------------------------------*/
|
||||
#ifdef __XTENSA_CALL0_ABI__
|
||||
#define XT_XTRA_SIZE (XT_STK_FRMSZ + STK_INTEXC_EXTRA + 0x10 + XT_CP_SIZE)
|
||||
#else
|
||||
#define XT_XTRA_SIZE (XT_STK_FRMSZ + STK_INTEXC_EXTRA + 0x20 + XT_CP_SIZE)
|
||||
#endif
|
||||
* Extra size -- interrupt frame plus coprocessor save area plus hook space.
|
||||
* NOTE: Make sure XT_INTEXC_HOOKS is undefined unless you really need the hooks.
|
||||
* ------------------------------------------------------------------------------*/
|
||||
#ifdef __XTENSA_CALL0_ABI__
|
||||
#define XT_XTRA_SIZE ( XT_STK_FRMSZ + STK_INTEXC_EXTRA + 0x10 + XT_CP_SIZE )
|
||||
#else
|
||||
#define XT_XTRA_SIZE ( XT_STK_FRMSZ + STK_INTEXC_EXTRA + 0x20 + XT_CP_SIZE )
|
||||
#endif
|
||||
|
||||
/*------------------------------------------------------------------------------
|
||||
Space allocated for user code -- function calls and local variables.
|
||||
NOTE: This number can be adjusted to suit your needs. You must verify that the
|
||||
amount of space you reserve is adequate for the worst-case conditions in your
|
||||
application.
|
||||
NOTE: The windowed ABI requires more stack, since space has to be reserved
|
||||
for spilling register windows.
|
||||
------------------------------------------------------------------------------*/
|
||||
#ifdef __XTENSA_CALL0_ABI__
|
||||
#define XT_USER_SIZE 0x200
|
||||
#else
|
||||
#define XT_USER_SIZE 0x400
|
||||
#endif
|
||||
* Space allocated for user code -- function calls and local variables.
|
||||
* NOTE: This number can be adjusted to suit your needs. You must verify that the
|
||||
* amount of space you reserve is adequate for the worst-case conditions in your
|
||||
* application.
|
||||
* NOTE: The windowed ABI requires more stack, since space has to be reserved
|
||||
* for spilling register windows.
|
||||
* ------------------------------------------------------------------------------*/
|
||||
#ifdef __XTENSA_CALL0_ABI__
|
||||
#define XT_USER_SIZE 0x200
|
||||
#else
|
||||
#define XT_USER_SIZE 0x400
|
||||
#endif
|
||||
|
||||
/* Minimum recommended stack size. */
|
||||
#define XT_STACK_MIN_SIZE ((XT_XTRA_SIZE + XT_USER_SIZE) / sizeof(unsigned char))
|
||||
#define XT_STACK_MIN_SIZE ( ( XT_XTRA_SIZE + XT_USER_SIZE ) / sizeof( unsigned char ) )
|
||||
|
||||
/* OS overhead with and without C library thread context. */
|
||||
#define XT_STACK_EXTRA (XT_XTRA_SIZE)
|
||||
#define XT_STACK_EXTRA_CLIB (XT_XTRA_SIZE + XT_CLIB_CONTEXT_AREA_SIZE)
|
||||
#define XT_STACK_EXTRA ( XT_XTRA_SIZE )
|
||||
#define XT_STACK_EXTRA_CLIB ( XT_XTRA_SIZE + XT_CLIB_CONTEXT_AREA_SIZE )
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* XTENSA_CONFIG_H */
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue