From 0d881bc974b74dff75c00a3cab5d535cbb2ace46 Mon Sep 17 00:00:00 2001
From: johannst <johannes.stoelp@gmail.com>
Date: Fri, 26 Feb 2021 23:19:03 +0100
Subject: added implementation for armv7a

---
 lib/arch/arm/thread_create.s | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 lib/arch/arm/thread_create.s

(limited to 'lib/arch/arm/thread_create.s')

diff --git a/lib/arch/arm/thread_create.s b/lib/arch/arm/thread_create.s
new file mode 100644
index 0000000..7231c3e
--- /dev/null
+++ b/lib/arch/arm/thread_create.s
@@ -0,0 +1,20 @@
+# Copyright (c) 2021 Johannes Stoelp
+
+    .arch armv7-a
+    .section .text, "ax", %progbits
+
+     # extern "C" void thread_create();
+    .global thread_create
+    .type   thread_create, %function
+thread_create:
+    .cfi_startproc
+    ldr r0, [sp, #0x4]
+    ldr r1, [sp]
+
+    blx r1
+
+    # FIXME: no return from thread after user fn finished.
+1:
+    b 1b
+    .cfi_endproc
+    .size thread_create, .-thread_create
-- 
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