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#include "pcr.h"
#include "pk.h"
.section .text,"ax",@progbits
.globl _start
.ent _start
_start:
lui sp, %hi(stack_top)
add sp, sp, %lo(stack_top)
lui t0, %hi(trap_entry)
add t0, t0, %lo(trap_entry)
mtpcr t0, ASM_CR(PCR_EVEC)
#ifdef __riscv64
li t0, SR_S | SR_PS | SR_ET | SR_EC | SR_S64
#else
li t0, SR_S | SR_PS | SR_ET | SR_EC
#endif
or t1, t0, SR_EF | SR_EV
mtpcr t1, ASM_CR(PCR_SR)
mfpcr t1, ASM_CR(PCR_SR)
mtpcr t0, ASM_CR(PCR_SR)
and t2, t1, SR_EF
lui t0, %hi(have_fp)
sw t2, %lo(have_fp)(t0)
and t2, t1, SR_EV
lui t0, %hi(have_vector)
sw t2, %lo(have_vector)(t0)
lui t0, %hi(boot)
jalr.j t0, %lo(boot)
#j boot
.end _start
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