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-rw-r--r--lib/mlibc/sysdeps/linux/riscv64/thread_entry.S29
1 files changed, 0 insertions, 29 deletions
diff --git a/lib/mlibc/sysdeps/linux/riscv64/thread_entry.S b/lib/mlibc/sysdeps/linux/riscv64/thread_entry.S
deleted file mode 100644
index fe170fa..0000000
--- a/lib/mlibc/sysdeps/linux/riscv64/thread_entry.S
+++ /dev/null
@@ -1,29 +0,0 @@
-.section .text
-.global __mlibc_spawn_thread
-.type __mlibc_spawn_thread, "function"
-__mlibc_spawn_thread:
- // __mlibc_spawn_thread(flags, stack, pid_out, child_tid, tls)
- // a0, a1, a2, a3, a4
- // syscall(NR_clone, flags, stack, ptid, tls, ctid)
- // a7, a0, a1, a2, a3, a4
-
- // Swap a3 <-> a4
- mv a5, a4
- mv a4, a3
- mv a3, a5
-
- li a7, 220 // NR_clone
- ecall
- bnez a0, .parent
-
- ld a0, 0(sp)
- ld a1, 8(sp)
- addi sp, sp, 8
- andi sp, sp, -16
- call __mlibc_enter_thread
- unimp
-
-.parent:
- ret
-.section .note.GNU-stack,"",%progbits
-