From 686c4e53ceaa3932224ed512b37b1e4fb10a247e Mon Sep 17 00:00:00 2001
From: Andrew Mahone <andrew.mahone@gmail.com>
Date: Sun, 3 Jan 2010 04:48:19 +0000
Subject: Use long jump to reach __div0 from udiv32_arm if building with IRAM
 and without EABI.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24152 a1c6a512-1295-4272-9138-f99709370657
---
 apps/codecs/lib/udiv32_armv4.S | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'apps/codecs/lib')

diff --git a/apps/codecs/lib/udiv32_armv4.S b/apps/codecs/lib/udiv32_armv4.S
index b54156809c..ae2bddb20e 100644
--- a/apps/codecs/lib/udiv32_armv4.S
+++ b/apps/codecs/lib/udiv32_armv4.S
@@ -128,8 +128,19 @@ udiv32_arm:
     adr     r2, .L_udiv32_div0_trap
     cmp     r2, lr
     subeq     sp, sp, #4
+#if defined(__ARM_EABI__) || !defined(USE_IRAM)
     bleq    __div0
+#else
+    ldr   r3, =__div0
+    moveq   lr, pc
+    bxeq    r3
+#endif
     /* Otherwise, push lr to the stack before calling __div0 */
     stmdb sp!, { lr }
+#if defined(__ARM_EABI__) || !defined(USE_IRAM)
     bl      __div0
+#else
+    mov     lr, pc
+    bx      r3
+#endif
     .size udiv32_arm, . - udiv32_arm
-- 
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