Issue 2218003: ARM: Default to use unaligned accesses in the simulator...

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Issue 2218003: ARM: Default to use unaligned accesses in the simulator... (Closed)

Created:
10 years, 7 months ago by Søren Thygesen Gjesse

Modified:
9 years, 7 months ago

Reviewers:
Erik Corry

CC:
v8-dev

Base URL:
http://v8.googlecode.com/svn/branches/bleeding_edge/

Visibility:
Public.

Description

ARM: Default to use unaligned accesses in the simulator Support building with or without unaligned accesses by using scons flag simulatorunalignedaccesses. $ scons simulator=arm simulatorunalignedaccesses=off $ scons simulator=arm simulatorunalignedaccesses=on If simulatorunalignedaccesses is not specified (or specified as default) the default is to use unaligned accesses. Committed: http://code.google.com/p/v8/source/detail?r=4737

Patch Set 1 #

Patch Set 2 : '' #

Patch Set 3 : '' #

Created: 10 years, 7 months ago

Download [raw] [tar.bz2]

		Unified diffs	Side-by-side diffs	Delta from patch set	Stats (+23 lines, -3 lines)			Patch
	M	SConstruct	View	1 2	3 chunks	+17 lines, -2 lines	0 comments	Download
	M	src/arm/constants-arm.h	View	1	1 chunk	+6 lines, -1 line	0 comments	Download

Messages

Total messages: 5 (0 generated)

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Søren Thygesen Gjesse

Updated change to allow building with or without unaligned accesses through a scons option.

10 years, 7 months ago (2010-05-26 14:42:27 UTC) #2

Erik Corry

Actually, can we just call the flag unalignedaccesses and have it for all ARM targets ...

10 years, 7 months ago (2010-05-26 15:03:58 UTC) #4

Søren Thygesen Gjesse

10 years, 7 months ago (2010-05-27 07:30:57 UTC) #5

On 2010/05/26 15:03:58, Erik Corry wrote:
> Actually, can we just call the flag unalignedaccesses and have it for all ARM
> targets in the scons file?

Good point. Renamed to just unalignedaccesses and check it when arch=arm (which
is also the case when using the simulator).

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