Add changes necessary to enable thumb compilation for tegra20. This
series includes two patches to work around a bug in gas that
incorrectly optimizes short jumps in thumb mode that were posted
separately. They can be dropped from this series when they are applied.
This patch series is also available from:
git://github.com/arm000/u-boot.git
branch: tegra-thumb-v3
Changes:
v3:
- rebased on top of v8 of SPL series
- added linkage macro patch to _thumb1_case_uqu from Stephen Warren
Allen Martin (9):
tools, config.mk: add binutils-version
arm: work around assembler bug
tegra20: remove inline assembly for u32 cast
arm: add _thumb1_case_uqi to libgcc
arm: use thumb compatible return in arm720t
arm: change arm720t to armv4t
arm720t: add linkage macro for relocate_code
arm: use thumb interworking returns in libgcc
tegra20: enable thumb build
arch/arm/config.mk | 18 ++++++++++++
arch/arm/cpu/arm720t/config.mk | 2 +-
arch/arm/cpu/arm720t/start.S | 7 +++--
arch/arm/cpu/arm720t/tegra20/config.mk | 7 +++++
arch/arm/cpu/tegra20-common/warmboot_avp.c | 9 +-----
arch/arm/include/asm/assembler.h | 10 +++++++
arch/arm/lib/Makefile | 1 +
arch/arm/lib/_ashldi3.S | 3 +-
arch/arm/lib/_ashrdi3.S | 3 +-
arch/arm/lib/_divsi3.S | 15 +++++++---
arch/arm/lib/_lshrdi3.S | 3 +-
arch/arm/lib/_modsi3.S | 9 +++++-
arch/arm/lib/{_ashrdi3.S => _thumb1_case_uqi.S} | 36 ++++++++++-------------
arch/arm/lib/_udivsi3.S | 8 +++--
arch/arm/lib/_umodsi3.S | 18 +++++++++++-
arch/arm/lib/memcpy.S | 10 +++++++
arch/arm/lib/memset.S | 3 +-
config.mk | 1 +
include/configs/tegra20-common.h | 1 +
tools/binutils-version.sh | 20 +++++++++++++
20 files changed, 138 insertions(+), 46 deletions(-)
copy arch/arm/lib/{_ashrdi3.S => _thumb1_case_uqi.S} (81%)
create mode 100755 tools/binutils-version.sh
--
1.7.9.5
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