diff options
Diffstat (limited to 'firmware/fw_base.S')
| -rw-r--r-- | firmware/fw_base.S | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/firmware/fw_base.S b/firmware/fw_base.S index 63cb64c..fb27ea3 100644 --- a/firmware/fw_base.S +++ b/firmware/fw_base.S @@ -69,7 +69,11 @@ _prev_arg1_override_done: add t0, a1, zero and t0, t0, a3 /* t2 = source FDT size in big-endian */ +#if __riscv_xlen == 64 lwu t2, 4(t0) +#else + lw t2, 4(t0) +#endif /* t3 = bit[15:8] of FDT size */ add t3, t2, zero srli t3, t3, 16 @@ -132,8 +136,13 @@ _start_warm: */ csrr s6, mhartid la a4, platform +#if __riscv_xlen == 64 lwu s7, SBI_PLATFORM_HART_COUNT_OFFSET(a4) lwu s8, SBI_PLATFORM_HART_STACK_SIZE_OFFSET(a4) +#else + lw s7, SBI_PLATFORM_HART_COUNT_OFFSET(a4) + lw s8, SBI_PLATFORM_HART_STACK_SIZE_OFFSET(a4) +#endif /* HART ID should be within expected limit */ csrr s6, mhartid @@ -202,8 +211,13 @@ _hartid_to_scratch: * s2 -> Temporary */ la s2, platform +#if __riscv_xlen == 64 lwu s0, SBI_PLATFORM_HART_STACK_SIZE_OFFSET(s2) lwu s2, SBI_PLATFORM_HART_COUNT_OFFSET(s2) +#else + lw s0, SBI_PLATFORM_HART_STACK_SIZE_OFFSET(s2) + lw s2, SBI_PLATFORM_HART_COUNT_OFFSET(s2) +#endif mul s2, s2, s0 la s1, _fw_end add s1, s1, s2 |