arduino-esp32/tools/sdk/include/esp32/xtensa/xtruntime-frames.h
Me No Dev a59eafbc9d
Update IDF to aaf1239 (#1539)
* fix sdmmc config

* Fix warnings in EEPROM

from @Curclamas

* remove leftover TAG in EEPROM

* Initial add of @stickbreaker i2c

* Add log_n

* fix warnings when log is off

* i2c code clean up and reorganization

* add flags to interrupt allocator

* fix sdmmc config

* Fix warnings in EEPROM

from @Curclamas

* remove leftover TAG in EEPROM

* fix errors with latest IDF

* fix debug optimization (#1365)

incorrect optimization for debugging tick markers.

* Fix some missing BT header

* Change BTSerial log calls

* Update BLE lib

* Arduino-ESP32 release management scripted (#1515)

* Calculate an absolute path for a custom partitions table (#1452)

* * Arduino-ESP32 release management scripted
(ready-to-merge)

* * secure env for espressif/arduino-esp32

* * build tests enabled
* gitter webhook enabled

* * gitter room link fixed
* better comment

* * filepaths fixed

* BT Serial adjustments

* * don't run sketch builds & tests for tagged builds

* Return false from WiFi.hostByName() if hostname is not resolved

* Free BT Memory when BT is not used

* WIFI_MODE_NULL is not supported anymore

* Select some key examples to build with PlatformIO to save some time

* Update BLE lib

* Fixed BLE lib

* Major WiFi overhaul

- auto reconnect on connection loss now works
- moved to event groups
- some code clean up and procedure optimizations
- new methods to get a more elaborate system ststus

* Add cmake tests to travis

* Add initial AsyncUDP

* Add NetBIOS lib and fix CMake includes

* Add Initial WebServer

* Fix WebServer and examples

* travis not quiting on build fail

* Try different travis build

* Update IDF to aaf1239

* Fix WPS Example

* fix script permission and add some fail tests to sketch builder

* Add missing space in WiFiClient::write(Stream &stream)
2018-06-27 09:01:06 +02:00

163 lines
5.6 KiB
C

/* xtruntime-frames.h - exception stack frames for single-threaded run-time */
/* $Id: //depot/rel/Eaglenest/Xtensa/OS/include/xtensa/xtruntime-frames.h#1 $ */
/*
* Copyright (c) 2002-2012 Tensilica Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _XTRUNTIME_FRAMES_H_
#define _XTRUNTIME_FRAMES_H_
#include <xtensa/config/core.h>
/* Macros that help define structures for both C and assembler: */
#if defined(_ASMLANGUAGE) || defined(__ASSEMBLER__)
#define STRUCT_BEGIN .pushsection .text; .struct 0
#define STRUCT_FIELD(ctype,size,pre,name) pre##name: .space size
#define STRUCT_AFIELD(ctype,size,pre,name,n) pre##name: .if n ; .space (size)*(n) ; .endif
#define STRUCT_AFIELD_A(ctype,size,align,pre,name,n) .balign align ; pre##name: .if n ; .space (size)*(n) ; .endif
#define STRUCT_END(sname) sname##Size:; .popsection
#else /*_ASMLANGUAGE||__ASSEMBLER__*/
#define STRUCT_BEGIN typedef struct {
#define STRUCT_FIELD(ctype,size,pre,name) ctype name;
#define STRUCT_AFIELD(ctype,size,pre,name,n) ctype name[n];
#define STRUCT_AFIELD_A(ctype,size,align,pre,name,n) ctype name[n] __attribute__((aligned(align)));
#define STRUCT_END(sname) } sname;
#endif /*_ASMLANGUAGE||__ASSEMBLER__*/
/*
* Kernel vector mode exception stack frame.
*
* NOTE: due to the limited range of addi used in the current
* kernel exception vector, and the fact that historically
* the vector is limited to 12 bytes, the size of this
* stack frame is limited to 128 bytes (currently at 64).
*/
STRUCT_BEGIN
STRUCT_FIELD (long,4,KEXC_,pc) /* "parm" */
STRUCT_FIELD (long,4,KEXC_,ps)
STRUCT_AFIELD(long,4,KEXC_,areg, 4) /* a12 .. a15 */
STRUCT_FIELD (long,4,KEXC_,sar) /* "save" */
#if XCHAL_HAVE_LOOPS
STRUCT_FIELD (long,4,KEXC_,lcount)
STRUCT_FIELD (long,4,KEXC_,lbeg)
STRUCT_FIELD (long,4,KEXC_,lend)
#endif
#if XCHAL_HAVE_MAC16
STRUCT_FIELD (long,4,KEXC_,acclo)
STRUCT_FIELD (long,4,KEXC_,acchi)
STRUCT_AFIELD(long,4,KEXC_,mr, 4)
#endif
STRUCT_END(KernelFrame)
/*
* User vector mode exception stack frame:
*
* WARNING: if you modify this structure, you MUST modify the
* computation of the pad size (ALIGNPAD) accordingly.
*/
STRUCT_BEGIN
STRUCT_FIELD (long,4,UEXC_,pc)
STRUCT_FIELD (long,4,UEXC_,ps)
STRUCT_FIELD (long,4,UEXC_,sar)
STRUCT_FIELD (long,4,UEXC_,vpri)
#ifdef __XTENSA_CALL0_ABI__
STRUCT_FIELD (long,4,UEXC_,a0)
#endif
STRUCT_FIELD (long,4,UEXC_,a2)
STRUCT_FIELD (long,4,UEXC_,a3)
STRUCT_FIELD (long,4,UEXC_,a4)
STRUCT_FIELD (long,4,UEXC_,a5)
#ifdef __XTENSA_CALL0_ABI__
STRUCT_FIELD (long,4,UEXC_,a6)
STRUCT_FIELD (long,4,UEXC_,a7)
STRUCT_FIELD (long,4,UEXC_,a8)
STRUCT_FIELD (long,4,UEXC_,a9)
STRUCT_FIELD (long,4,UEXC_,a10)
STRUCT_FIELD (long,4,UEXC_,a11)
STRUCT_FIELD (long,4,UEXC_,a12)
STRUCT_FIELD (long,4,UEXC_,a13)
STRUCT_FIELD (long,4,UEXC_,a14)
STRUCT_FIELD (long,4,UEXC_,a15)
#endif
STRUCT_FIELD (long,4,UEXC_,exccause) /* NOTE: can probably rid of this one (pass direct) */
#if XCHAL_HAVE_LOOPS
STRUCT_FIELD (long,4,UEXC_,lcount)
STRUCT_FIELD (long,4,UEXC_,lbeg)
STRUCT_FIELD (long,4,UEXC_,lend)
#endif
#if XCHAL_HAVE_MAC16
STRUCT_FIELD (long,4,UEXC_,acclo)
STRUCT_FIELD (long,4,UEXC_,acchi)
STRUCT_AFIELD(long,4,UEXC_,mr, 4)
#endif
/* ALIGNPAD is the 16-byte alignment padding. */
#ifdef __XTENSA_CALL0_ABI__
# define CALL0_ABI 1
#else
# define CALL0_ABI 0
#endif
#define ALIGNPAD ((3 + XCHAL_HAVE_LOOPS*1 + XCHAL_HAVE_MAC16*2 + CALL0_ABI*1) & 3)
#if ALIGNPAD
STRUCT_AFIELD(long,4,UEXC_,pad, ALIGNPAD) /* 16-byte alignment padding */
#endif
/*STRUCT_AFIELD_A(char,1,XCHAL_CPEXTRA_SA_ALIGN,UEXC_,ureg, (XCHAL_CPEXTRA_SA_SIZE+3)&-4)*/ /* not used */
STRUCT_END(UserFrame)
#if defined(_ASMLANGUAGE) || defined(__ASSEMBLER__)
/* Check for UserFrameSize small enough not to require rounding...: */
/* Skip 16-byte save area, then 32-byte space for 8 regs of call12
* (which overlaps with 16-byte GCC nested func chaining area),
* then exception stack frame: */
.set UserFrameTotalSize, 16+32+UserFrameSize
/* Greater than 112 bytes? (max range of ADDI, both signs, when aligned to 16 bytes): */
.ifgt UserFrameTotalSize-112
/* Round up to 256-byte multiple to accelerate immediate adds: */
.set UserFrameTotalSize, ((UserFrameTotalSize+255) & 0xFFFFFF00)
.endif
# define ESF_TOTALSIZE UserFrameTotalSize
#endif /* _ASMLANGUAGE || __ASSEMBLER__ */
#if XCHAL_NUM_CONTEXTS > 1
/* Structure of info stored on new context's stack for setup: */
STRUCT_BEGIN
STRUCT_FIELD (long,4,INFO_,sp)
STRUCT_FIELD (long,4,INFO_,arg1)
STRUCT_FIELD (long,4,INFO_,funcpc)
STRUCT_FIELD (long,4,INFO_,prevps)
STRUCT_END(SetupInfo)
#endif
#define KERNELSTACKSIZE 1024
#endif /* _XTRUNTIME_FRAMES_H_ */