diff options
Diffstat (limited to 'pk/pk.S')
| -rw-r--r-- | pk/pk.S | 34 |
1 files changed, 17 insertions, 17 deletions
@@ -10,28 +10,28 @@ _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) + lui a0, %hi(trap_entry) + add a0, a0, %lo(trap_entry) + mtpcr a0, ASM_CR(PCR_EVEC) #ifdef __riscv64 - li t0, SR_S | SR_PS | SR_ET | SR_EC | SR_S64 + li a0, SR_S | SR_PS | SR_ET | SR_EC | SR_S64 #else - li t0, SR_S | SR_PS | SR_ET | SR_EC + li a0, 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) + or a1, a0, SR_EF | SR_EV + mtpcr a1, ASM_CR(PCR_SR) + mfpcr a1, ASM_CR(PCR_SR) + mtpcr a0, ASM_CR(PCR_SR) - and t2, t1, SR_EF - lui t0, %hi(have_fp) - sw t2, %lo(have_fp)(t0) + and a2, a1, SR_EF + lui a0, %hi(have_fp) + sw a2, %lo(have_fp)(a0) - and t2, t1, SR_EV - lui t0, %hi(have_vector) - sw t2, %lo(have_vector)(t0) + and a2, a1, SR_EV + lui a0, %hi(have_vector) + sw a2, %lo(have_vector)(a0) - lui t0, %hi(boot) - jalr.j t0, %lo(boot) + lui a0, %hi(boot) + jalr.j a0, %lo(boot) #j boot |