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feat(cpu): added cpu utils base support on p4

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This commit is contained in:
Armando
2023-07-19 16:02:33 +08:00
committed by Armando (Dou Yiwen)
parent bc182ef010
commit c76de79f4c
2 changed files with 37 additions and 3 deletions
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components/riscv/include/riscv/rv_utils.h
+10
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@@ -57,12 +57,22 @@ FORCE_INLINE_ATTR void *rv_utils_get_sp(void)
FORCE_INLINE_ATTR uint32_t __attribute__((always_inline)) rv_utils_get_cycle_count(void)
{
#if SOC_INT_CLIC_SUPPORTED
//TODO: IDF-7848
return RV_READ_CSR(mcycle);
#else
return RV_READ_CSR(CSR_PCCR_MACHINE);
#endif
}
FORCE_INLINE_ATTR void __attribute__((always_inline)) rv_utils_set_cycle_count(uint32_t ccount)
{
#if SOC_INT_CLIC_SUPPORTED
//TODO: IDF-7848
RV_WRITE_CSR(mcycle, ccount);
#else
RV_WRITE_CSR(CSR_PCCR_MACHINE, ccount);
#endif
}
/* ------------------------------------------------- CPU Interrupts ----------------------------------------------------