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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2008-03-26 13:40:36 +0000
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2008-03-26 13:40:36 +0000
commitefce79f09ae6daa77cd322df0d532beec3f445f5 (patch)
treeae936850c5671b8bea0abf0d33bf2196f7abc796 /ldso
parent17e961d9c708ab202760ce830f8efe73e91bb129 (diff)
Paul Brook writes:
The attached patch adds support for compiling arm uClibc as pure Thumb code. This is needed because some recent ARM codes do not implement traditional ARM mode. Specifically: * Cortex-M1 - An extremely minimal FPGA based core that only implements Thumb-1 (aka ARMv6-M). * Cortex-M3 - A Thumb-2 only ARMv7-M core. Most of uClibc already builds in Thumb mode, all that is left are a handful of assembly bits. Tested on arm-uclinuxeabi.
Diffstat (limited to 'ldso')
-rw-r--r--ldso/ldso/arm/resolve.S3
1 files changed, 2 insertions, 1 deletions
diff --git a/ldso/ldso/arm/resolve.S b/ldso/ldso/arm/resolve.S
index cbeb2232d..b422c334d 100644
--- a/ldso/ldso/arm/resolve.S
+++ b/ldso/ldso/arm/resolve.S
@@ -91,12 +91,13 @@
*/
#include <sys/syscall.h>
+#include <bits/arm_asm.h>
#include <features.h>
.text
.align 4 @ 16 byte boundary and there are 32 bytes below (arm case)
- #if !defined(__thumb__)
+ #if !defined(__thumb__) || defined(__thumb2__)
.arm
.globl _dl_linux_resolve
.type _dl_linux_resolve,%function