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core dump: only get EPC/EPS registers up to XCHAL_NUM_INTLEVELS

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This commit is contained in:
Ivan Grokhotkov 2019-11-25 23:14:41 +01:00
parent 30372f5a4f
commit 37a8ff9040
1 changed files with 19 additions and 13 deletions
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32
components/espcoredump/src/core_dump_port.c
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@ -31,6 +31,12 @@ const static DRAM_ATTR char TAG[] __attribute__((unused)) = "esp_core_dump_port"
RSR(reg_idx, *(uint32_t*)(reg_ptr++)); \
}
#define COREDUMP_GET_EPC(reg, ptr) \
if (reg - EPC_1 + 1 <= XCHAL_NUM_INTLEVELS) COREDUMP_GET_REG_PAIR(reg, ptr)
#define COREDUMP_GET_EPS(reg, ptr) \
if (reg - EPS_2 + 2 <= XCHAL_NUM_INTLEVELS) COREDUMP_GET_REG_PAIR(reg, ptr)
// Enumeration of registers of exception stack frame
// and solicited stack frame
typedef enum
@ -313,13 +319,13 @@ static core_dump_reg_pair_t *esp_core_dump_get_epc_regs(core_dump_reg_pair_t* sr
{
uint32_t* reg_ptr = (uint32_t*)src;
// get InterruptException program counter registers
COREDUMP_GET_REG_PAIR(EPC_1, reg_ptr);
COREDUMP_GET_REG_PAIR(EPC_2, reg_ptr);
COREDUMP_GET_REG_PAIR(EPC_3, reg_ptr);
COREDUMP_GET_REG_PAIR(EPC_4, reg_ptr);
COREDUMP_GET_REG_PAIR(EPC_5, reg_ptr);
COREDUMP_GET_REG_PAIR(EPC_6, reg_ptr);
COREDUMP_GET_REG_PAIR(EPC_7, reg_ptr);
COREDUMP_GET_EPC(EPC_1, reg_ptr);
COREDUMP_GET_EPC(EPC_2, reg_ptr);
COREDUMP_GET_EPC(EPC_3, reg_ptr);
COREDUMP_GET_EPC(EPC_4, reg_ptr);
COREDUMP_GET_EPC(EPC_5, reg_ptr);
COREDUMP_GET_EPC(EPC_6, reg_ptr);
COREDUMP_GET_EPC(EPC_7, reg_ptr);
return (core_dump_reg_pair_t*)reg_ptr;
}
@ -327,12 +333,12 @@ static core_dump_reg_pair_t *esp_core_dump_get_eps_regs(core_dump_reg_pair_t* sr
{
uint32_t* reg_ptr = (uint32_t*)src;
// get InterruptException processor state registers
COREDUMP_GET_REG_PAIR(EPS_2, reg_ptr);
COREDUMP_GET_REG_PAIR(EPS_3, reg_ptr);
COREDUMP_GET_REG_PAIR(EPS_4, reg_ptr);
COREDUMP_GET_REG_PAIR(EPS_5, reg_ptr);
COREDUMP_GET_REG_PAIR(EPS_6, reg_ptr);
COREDUMP_GET_REG_PAIR(EPS_7, reg_ptr);
COREDUMP_GET_EPS(EPS_2, reg_ptr);
COREDUMP_GET_EPS(EPS_3, reg_ptr);
COREDUMP_GET_EPS(EPS_4, reg_ptr);
COREDUMP_GET_EPS(EPS_5, reg_ptr);
COREDUMP_GET_EPS(EPS_6, reg_ptr);
COREDUMP_GET_EPS(EPS_7, reg_ptr);
return (core_dump_reg_pair_t*)reg_ptr;
}