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Add spsr_el3 to cpu_context

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This commit is contained in:
TuxSH 2018-03-11 12:53:52 +01:00
parent f624cccd0d
commit 52f7adfc50
5 changed files with 27 additions and 16 deletions
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4
exosphere/src/bootup.c
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@ -177,12 +177,12 @@ void setup_4x_mmio(void) {
/* TODO */
}
#define SET_SYSREG(reg, val) do { temp_reg = val; __asm__ __volatile__ ("msr " #reg ", %0" :: "r"(temp_reg) : "memory"); } while(false)
void setup_current_core_state(void) {
uint64_t temp_reg;
/* Setup system registers. */
SET_SYSREG(spsr_el3, 0b1111 << 6 | 0b1001); /* use EL2h+DAIF set initially, may be overwritten later. Not in official code */
SET_SYSREG(actlr_el3, 0x73ull);
SET_SYSREG(actlr_el2, 0x73ull);
SET_SYSREG(hcr_el2, 0x80000000ull);