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[binutils-gdb] Consolidate Thumb-1/Thumb-2 ISA detection
- From: sergiodj+buildbot at redhat dot com
- To: gdb-testers at sourceware dot org
- Date: Thu, 24 Dec 2015 04:43:58 -0500
- Subject: [binutils-gdb] Consolidate Thumb-1/Thumb-2 ISA detection
- Authentication-results: sourceware.org; auth=none
*** TEST RESULTS FOR COMMIT fc289b0a832c536a2ec324634cb420f39b212696 ***
Author: Thomas Preud'homme <thomas.preudhomme@arm.com>
Branch: master
Commit: fc289b0a832c536a2ec324634cb420f39b212696
Consolidate Thumb-1/Thumb-2 ISA detection
2015-12-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
gas/
* config/tc-arm.c (move_or_literal_pool): Check mov.w, mvm and movw
availability against arm_ext_v6t2 instead of checking arm_arch_t2,
fixing comments along the way.
(handle_it_state): Check arm_ext_v6t2 instead of arm_arch_t2 to
generate IT instruction.
(t1_isa_t32_only_insn): New function.
(md_assemble): Use above new function to check for invalid wide
instruction for CPU Thumb ISA and to determine what Thumb extension
bit is necessary for that instruction.
(md_apply_fix): Use arm_ext_v6t2 instead of arm_arch_t2 to decide if
branch is out of range.
include/opcode/
* arm.h (ARM_ARCH_THUMB2): Add comment explaining its meaning and
remove extension bit not including any Thumb-2 instruction.
- Follow-Ups:
- Failures on Debian-s390x-native-gdbserver-m64, branch master
- Failures on RHEL-s390x-m64, branch master
- Failures on Fedora-x86_64-native-extended-gdbserver-m32, branch master
- Failures on Fedora-x86_64-m32, branch master
- Failures on Debian-i686, branch master
- Failures on Fedora-ppc64be-cc-with-index, branch master
- Failures on Debian-x86_64-native-extended-gdbserver-m64, branch master
- Failures on Debian-s390x-native-extended-gdbserver-m64, branch master
- Failures on AIX-POWER7-plain, branch master
- Failures on Fedora-x86_64-native-extended-gdbserver-m64, branch master
- Failures on Fedora-x86_64-native-gdbserver-m64, branch master
- Failures on Fedora-x86_64-native-gdbserver-m32, branch master
- Failures on Fedora-s390x-m64, branch master
- Failures on Debian-i686-native-gdbserver, branch master
- Failures on Fedora-ppc64be-m64, branch master
- Failures on Fedora-ppc64le-native-extended-gdbserver-m64, branch master
- Failures on Fedora-ppc64be-native-gdbserver-m64, branch master
- Failures on Debian-i686-native-extended-gdbserver, branch master
- Failures on Fedora-ppc64le-cc-with-index, branch master
- Failures on Fedora-ppc64le-m64, branch master