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[2.0.x] Move backtrace to a shared location (#10237)

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- And implement the `backtrace()` function call
This commit is contained in:
Eduardo José Tagle
2018-03-28 15:13:20 -03:00
committed by Scott Lahteine
parent 7dc256432f
commit 749f19e502
15 changed files with 466 additions and 237 deletions
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66
Marlin/src/HAL/HAL_DUE/DebugMonitor_Due.cpp
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@ -24,7 +24,8 @@
#include "../../inc/MarlinConfig.h"
#include "../../Marlin.h"
#include "backtrace/unwinder.h"
#include "../../backtrace/unwinder.h"
#include "../../backtrace/unwmemaccess.h"
// Debug monitor that dumps to the Programming port all status when
// an exception or WDT timeout happens - And then resets the board
@ -112,45 +113,6 @@ static void TXDec(uint32_t v) {
} while (p != &nbrs[0]);
}
/* Validate address */
static bool validate_addr(uint32_t addr) {
// Address must be in SRAM (0x20070000 - 0x20088000)
if (addr >= 0x20070000 && addr < 0x20088000)
return true;
// Or in FLASH (0x00080000 - 0x00100000)
if (addr >= 0x00080000 && addr < 0x00100000)
return true;
return false;
}
static bool UnwReadW(const uint32_t a, uint32_t *v) {
if (!validate_addr(a))
return false;
*v = *(uint32_t *)a;
return true;
}
static bool UnwReadH(const uint32_t a, uint16_t *v) {
if (!validate_addr(a))
return false;
*v = *(uint16_t *)a;
return true;
}
static bool UnwReadB(const uint32_t a, uint8_t *v) {
if (!validate_addr(a))
return false;
*v = *(uint8_t *)a;
return true;
}
// Dump a backtrace entry
static bool UnwReportOut(void* ctx, const UnwReport* bte) {
int* p = (int*)ctx;
@ -270,7 +232,8 @@ void HardFault_HandlerC(unsigned long *sp, unsigned long lr, unsigned long cause
}
__attribute__((naked)) void NMI_Handler(void) {
__asm volatile (
__asm__ __volatile__ (
".syntax unified \n"
" tst lr, #4 \n"
" ite eq \n"
" mrseq r0, msp \n"
@ -282,7 +245,8 @@ __attribute__((naked)) void NMI_Handler(void) {
}
__attribute__((naked)) void HardFault_Handler(void) {
__asm volatile (
__asm__ __volatile__ (
".syntax unified \n"
" tst lr, #4 \n"
" ite eq \n"
" mrseq r0, msp \n"
@ -294,7 +258,8 @@ __attribute__((naked)) void HardFault_Handler(void) {
}
__attribute__((naked)) void MemManage_Handler(void) {
__asm volatile (
__asm__ __volatile__ (
".syntax unified \n"
" tst lr, #4 \n"
" ite eq \n"
" mrseq r0, msp \n"
@ -306,7 +271,8 @@ __attribute__((naked)) void MemManage_Handler(void) {
}
__attribute__((naked)) void BusFault_Handler(void) {
__asm volatile (
__asm__ __volatile__ (
".syntax unified \n"
" tst lr, #4 \n"
" ite eq \n"
" mrseq r0, msp \n"
@ -318,7 +284,8 @@ __attribute__((naked)) void BusFault_Handler(void) {
}
__attribute__((naked)) void UsageFault_Handler(void) {
__asm volatile (
__asm__ __volatile__ (
".syntax unified \n"
" tst lr, #4 \n"
" ite eq \n"
" mrseq r0, msp \n"
@ -330,7 +297,8 @@ __attribute__((naked)) void UsageFault_Handler(void) {
}
__attribute__((naked)) void DebugMon_Handler(void) {
__asm volatile (
__asm__ __volatile__ (
".syntax unified \n"
" tst lr, #4 \n"
" ite eq \n"
" mrseq r0, msp \n"
@ -343,7 +311,8 @@ __attribute__((naked)) void DebugMon_Handler(void) {
/* This is NOT an exception, it is an interrupt handler - Nevertheless, the framing is the same */
__attribute__((naked)) void WDT_Handler(void) {
__asm volatile (
__asm__ __volatile__ (
".syntax unified \n"
" tst lr, #4 \n"
" ite eq \n"
" mrseq r0, msp \n"
@ -355,7 +324,8 @@ __attribute__((naked)) void WDT_Handler(void) {
}
__attribute__((naked)) void RSTC_Handler(void) {
__asm volatile (
__asm__ __volatile__ (
".syntax unified \n"
" tst lr, #4 \n"
" ite eq \n"
" mrseq r0, msp \n"