From 132422d9ab705bf8684939f425eab7780e58c2bc Mon Sep 17 00:00:00 2001
From: Martin Storsjo <martin@martin.st>
Date: Mon, 13 May 2013 01:16:09 +0300
Subject: [PATCH] Add an option for building for arm in thumb mode
Change-Id: I5a46645064c2fe1c13287cf06c3244820b4e699e
---
build/make/configure.sh | 6 ++++++
configure | 1 +
2 files changed, 7 insertions(+)
diff --git a/build/make/configure.sh b/build/make/configure.sh
index 71efa99ce4..7070ec076d 100755
--- a/build/make/configure.sh
+++ b/build/make/configure.sh
@@ -88,6 +88,7 @@ Build options:
${toggle_debug} enable/disable debug mode
${toggle_gprof} enable/disable gprof profiling instrumentation
${toggle_gcov} enable/disable gcov coverage instrumentation
+ ${toggle_thumb} enable/disable building arm assembly in thumb mode
Install options:
${toggle_install_docs} control whether docs are installed
@@ -819,6 +820,11 @@ EOF
enabled debug && add_asflags -g
asm_conversion_cmd="${source_path}/build/make/ads2gas.pl"
+ if enabled thumb; then
+ asm_conversion_cmd="$asm_conversion_cmd -thumb"
+ check_add_cflags -mthumb
+ check_add_asflags -mthumb -mimplicit-it=always
+ fi
;;
rvct)
CC=armcc
diff --git a/configure b/configure
index 5f2c39183c..f10e6adc06 100755
--- a/configure
+++ b/configure
@@ -317,6 +317,7 @@ CMDLINE_SELECT="
optimizations
ccache
runtime_cpu_detect
+ thumb
libs
examples
--
GitLab