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Ben Shi 75cb22cb2f cmd/internal/obj/arm: support new arm instructions 
There are two changes in this CL.

1. Add new forms of MOVH/MOVHS/MOVHU.
   MOVHS R0<<0(R1), R2   // ldrsh
   MOVH  R0<<0(R1), R2   // ldrsh
   MOVHU R0<<0(R1), R2   // ldrh
   MOVHS R2, R5<<0(R1)   // strh
   MOVH  R2, R5<<0(R1)   // strh
   MOVHU R2, R5<<0(R1)   // strh

2. Simpify "MVN $0xffffffaa, Rn" to "MOVW $0x55, Rn".
   It is originally assembled to two instructions.
   "MOVW offset(PC), R11"
   "MVN R11, Rn"

Change-Id: I8e863dcfb2bd8f21a04c5d627fa7beec0afe65fb
Reviewed-on: https://go-review.googlesource.com/53690
Run-TryBot: Cherry Zhang <cherryyz@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Cherry Zhang <cherryyz@google.com>
2017-08-18 14:13:41 +00:00
.github .github: add .md extension to SUPPORT file 2017-07-30 21:46:28 +00:00
api doc, api: add syscall.SysProcAttr.AmbientCaps change to 1.9 notes, API 2017-06-29 03:29:46 +00:00
doc spec: better comment in example for type definition 2017-08-14 13:35:43 +00:00
lib/time time: vendor tzdata-2017b and update test 2017-06-07 21:23:58 +00:00
misc misc/cgo/testcshared: fix syntax error in the test 2017-08-18 05:29:56 +00:00
src cmd/internal/obj/arm: support new arm instructions 2017-08-18 14:13:41 +00:00
test test: add test that caused gccgo compiler crash 2017-08-17 18:09:52 +00:00
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AUTHORS A+C: final updates for Go 1.9 2017-07-18 01:47:54 +00:00
CONTRIBUTING.md .github: recommend 'go bug' when filing an issue 2017-07-24 17:18:34 +00:00
CONTRIBUTORS A+C: final updates for Go 1.9 2017-07-18 01:47:54 +00:00
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README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

Gopher image Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.

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To contribute, please read the contribution guidelines: https://golang.org/doc/contribute.html

Note that the Go project does not use GitHub pull requests, and that we use the issue tracker for bug reports and proposals only. See https://golang.org/wiki/Questions for a list of places to ask questions about the Go language.