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-rw-r--r--src/unistd/mips/pipe.s20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/unistd/mips/pipe.s b/src/unistd/mips/pipe.s
new file mode 100644
index 00000000..ba2c39a3
--- /dev/null
+++ b/src/unistd/mips/pipe.s
@@ -0,0 +1,20 @@
+.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
+ nop