diff options
Diffstat (limited to 'bsps')
| -rw-r--r-- | bsps/riscv/riscv/start/start.S | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/bsps/riscv/riscv/start/start.S b/bsps/riscv/riscv/start/start.S index 3fd68f1c75..3674a4bdb5 100644 --- a/bsps/riscv/riscv/start/start.S +++ b/bsps/riscv/riscv/start/start.S @@ -52,16 +52,11 @@ SYM(_start): /* load stack and frame pointers */ la sp, _Configuration_Interrupt_stack_area_end - /* Clearing .bss */ - la t0, bsp_section_bss_begin - la t1, bsp_section_bss_end - -_loop_clear_bss: - bge t0, t1, _end_clear_bss - SREG x0, 0(t0) - addi t0, t0, CPU_SIZEOF_POINTER - j _loop_clear_bss -_end_clear_bss: + /* Clear .bss */ + la a0, bsp_section_bss_begin + li a1, 0 + la a2, bsp_section_bss_size + call memset /* Init FPU unit if it's there */ li t0, MSTATUS_FS |