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Diffstat (limited to 'picorv32/scripts/romload/start.S')
-rw-r--r-- | picorv32/scripts/romload/start.S | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/picorv32/scripts/romload/start.S b/picorv32/scripts/romload/start.S deleted file mode 100644 index be59808..0000000 --- a/picorv32/scripts/romload/start.S +++ /dev/null @@ -1,52 +0,0 @@ -.section .text -.global _start -.global _pvstart - -_pvstart: -/* zero-initialize all registers */ -addi x1, zero, 0 -addi x2, zero, 0 -addi x3, zero, 0 -addi x4, zero, 0 -addi x5, zero, 0 -addi x6, zero, 0 -addi x7, zero, 0 -addi x8, zero, 0 -addi x9, zero, 0 -addi x10, zero, 0 -addi x11, zero, 0 -addi x12, zero, 0 -addi x13, zero, 0 -addi x14, zero, 0 -addi x15, zero, 0 -addi x16, zero, 0 -addi x17, zero, 0 -addi x18, zero, 0 -addi x19, zero, 0 -addi x20, zero, 0 -addi x21, zero, 0 -addi x22, zero, 0 -addi x23, zero, 0 -addi x24, zero, 0 -addi x25, zero, 0 -addi x26, zero, 0 -addi x27, zero, 0 -addi x28, zero, 0 -addi x29, zero, 0 -addi x30, zero, 0 -addi x31, zero, 0 - -/* set stack pointer */ - -lui sp, %hi(4*1024*1024) -addi sp, sp, %lo(4*1024*1024) - -/* push zeros on the stack for argc and argv */ -/* (stack is aligned to 16 bytes in riscv calling convention) */ -addi sp,sp,-16 -sw zero,0(sp) -sw zero,4(sp) -sw zero,8(sp) -sw zero,12(sp) - -j _start |