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# NEC V850 startup code
.section .text
.global _start
_start:
#if defined __v850e__ || defined __v850ea__
movea 255, r0, r20
mov 65535, r21
mov hilo(_stack), sp
mov hilo(__ep), ep
mov hilo(__gp), gp
mov hilo(__ctbp), r6
ldsr r6, ctbp
mov hilo(_edata), r6
mov hilo(_end), r7
.L0:
st.w r0, 0[r6]
addi 4, r6, r6
cmp r7, r6
bl .L0
.L1:
jarl ___main, r31
addi -12, sp, sp
mov 0, r6
mov 0, r7
mov 0, r8
jarl _main, r31
mov r10, r6
jarl _exit, r31
# else
movea 255, r0, r20
mov r0, r21
ori 65535, r0, r21
movhi hi(_stack), r0, sp
movea lo(_stack), sp, sp
movhi hi(__ep), r0, ep
movea lo(__ep), ep, ep
movhi hi(__gp), r0, gp
movea lo(__gp), gp, gp
/* Initialise the call table base pointer.
We do this even though we are supposedly
assembling this file for the v850 as this
allows us to use the same binary for all
versions of the v850 architecture. */
movhi hi(__ctbp), r0, r6
movea lo(__ctbp), r6, r6
ldsr r6, ctbp
movhi hi(_edata), r0, r6
movea lo(_edata), r6, r6
movhi hi(_end), r0, r7
movea lo(_end), r7, r7
.L0:
st.b r0, 0[r6]
addi 1, r6, r6
cmp r7, r6
bl .L0
.L1:
jarl ___main, r31
addi -12, sp, sp
mov 0, r6
mov 0, r7
mov 0, r8
jarl _main, r31
mov r10, r6
jarl _exit, r31
# endif
.section .stack
_stack: .long 1
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