.set noreorder
.global pipe
.type pipe,@function
pipe:
lui $gp, %hi(_gp_disp)
addiu $gp, %lo(_gp_disp)
addu $gp, $gp, $25
li $2, 4042
syscall
beq $7, $0, 1f
nop
lw $25, %call16(__syscall_ret)($gp)
jr $25
subu $4, $0, $2
1: sw $2, 0($4)
sw $3, 4($4)
move $2, $0
jr $ra