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AP_InternalError: added mem_guard internal error

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Andrew Tridgell 2020-11-13 16:10:16 +11:00 committed by Peter Barker
parent ce95b7e81a
commit cc61e05d90
2 changed files with 15 additions and 1 deletions
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12
libraries/AP_InternalError/AP_InternalError.cpp
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@ -1,6 +1,7 @@
#include "AP_InternalError.h" #include "AP_InternalError.h"
#include <AP_BoardConfig/AP_BoardConfig.h> #include <AP_BoardConfig/AP_BoardConfig.h>
#include <stdio.h>
extern const AP_HAL::HAL &hal; extern const AP_HAL::HAL &hal;
@ -56,6 +57,7 @@ void AP_InternalError::errors_as_string(uint8_t *buffer, const uint16_t len) con
"stack_ovrflw", // stack_overflow "stack_ovrflw", // stack_overflow
"imu_reset", // imu_reset "imu_reset", // imu_reset
"gpio_isr", "gpio_isr",
"mem_guard",
}; };
static_assert((1U<<(ARRAY_SIZE(error_bit_descriptions))) == uint32_t(AP_InternalError::error_t::__LAST__), "too few descriptions for bits"); static_assert((1U<<(ARRAY_SIZE(error_bit_descriptions))) == uint32_t(AP_InternalError::error_t::__LAST__), "too few descriptions for bits");
@ -110,3 +112,13 @@ void AP_stack_overflow(const char *thread_name)
AP_HAL::panic("stack overflow %s\n", thread_name); AP_HAL::panic("stack overflow %s\n", thread_name);
} }
} }
// hook for memory guard errors with --enable-memory-guard
void AP_memory_guard_error(uint32_t size)
{
INTERNAL_ERROR(AP_InternalError::error_t::mem_guard);
if (!hal.util->get_soft_armed()) {
::printf("memory guard error size=%u\n", unsigned(size));
AP_HAL::panic("memory guard size=%u\n", unsigned(size));
}
}

4
libraries/AP_InternalError/AP_InternalError.h
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@ -63,7 +63,8 @@ public:
stack_overflow = (1U << 23), //0x800000 8388608 stack_overflow = (1U << 23), //0x800000 8388608
imu_reset = (1U << 24), //0x1000000 16777216 imu_reset = (1U << 24), //0x1000000 16777216
gpio_isr = (1U << 25), //0x2000000 33554432 gpio_isr = (1U << 25), //0x2000000 33554432
__LAST__ = (1U << 26), // used only for sanity check mem_guard = (1U << 26), //0x4000000 67108864
__LAST__ = (1U << 27), // used only for sanity check
}; };
// if you've changed __LAST__ to be 32, then you will want to // if you've changed __LAST__ to be 32, then you will want to
@ -101,6 +102,7 @@ namespace AP {
extern "C" { extern "C" {
void AP_stack_overflow(const char *thread_name); void AP_stack_overflow(const char *thread_name);
void AP_memory_guard_error(uint32_t size);
} }
#define INTERNAL_ERROR(error_number) \ #define INTERNAL_ERROR(error_number) \