about summary refs log tree commit diff
path: root/src/ldso/sh
diff options
context:
space:
mode:
Diffstat (limited to 'src/ldso/sh')
-rw-r--r--src/ldso/sh/dlsym.s10
-rw-r--r--src/ldso/sh/start.s26
2 files changed, 36 insertions, 0 deletions
diff --git a/src/ldso/sh/dlsym.s b/src/ldso/sh/dlsym.s
new file mode 100644
index 00000000..8258507f
--- /dev/null
+++ b/src/ldso/sh/dlsym.s
@@ -0,0 +1,10 @@
+.text
+.global dlsym
+.type   dlsym, @function
+dlsym:
+	mov.l L1, r0
+	braf  r0
+1:	 mov.l @r15, r6
+
+.align 2
+L1:	.long __dlsym@PLT-(1b-.)
diff --git a/src/ldso/sh/start.s b/src/ldso/sh/start.s
new file mode 100644
index 00000000..ca6b7fc9
--- /dev/null
+++ b/src/ldso/sh/start.s
@@ -0,0 +1,26 @@
+.text
+.global _start
+.type   _start, @function
+_start:
+	mov.l  @r15, r4
+	mov    r15, r5
+	mov.l  L1, r0
+	bsrf   r0
+	 add   #4, r5
+
+2:	mov    r0, r2
+	mov.l  @r15+, r1
+1:	mov.l  @r15+, r0
+	cmp/eq #-1, r0
+	bt/s   1b
+	 add   #-1, r1
+
+	add    #1, r1
+	mov.l  r0, @-r15
+	mov.l  r1, @-r15
+	mov    #0, r4
+	jmp    @r2
+	 nop
+
+.align 2
+L1:	.long __dynlink@PLT-(2b-.)