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From: devans@sourceware.org
To: cgen-cvs@sourceware.org
Subject: src/cgen ChangeLog decode.scm utils-sim.scm ut ...
Date: Sat, 24 Oct 2009 00:01:00 -0000	[thread overview]
Message-ID: <20091024000126.28771.qmail@sourceware.org> (raw)

CVSROOT:	/cvs/src
Module name:	src
Changes by:	devans@sourceware.org	2009-10-24 00:01:26

Modified files:
	cgen           : ChangeLog decode.scm utils-sim.scm utils.scm 

Log message:
	* decode.scm: Tweak various comments.
	(/opcode-slots): Add FIXME.
	(/build-decode-table-guts): Add assert.
	* utils-sim.scm (/gen-set-itype-and-extract): New function.
	(/gen-bracketed-set-itype-and-extract): New function.
	(/gen-decode-default-entry): Rewrite.
	(/table-guts-to-mask, /all-opcode-bits-used?): New functions.
	(/gen-decode-insn-entry): New arg table-guts-thus-far, all callers
	updated.  Don't unnecessarily emit check for whether all opcode bits
	have been examined.
	(/gen-decode-expr-set-itype): Delete.
	(/gen-decode-expr-entry): Update.
	(/gen-decode-table-entry): New arg table-guts-thus-far, all callers
	updated.  Keep track of decoder tables used thus far.
	(/gen-decoder-switch): Ditto.
	* utils.scm (word-bit-value): New function.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/cgen/ChangeLog.diff?cvsroot=src&r1=1.399&r2=1.400
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/cgen/decode.scm.diff?cvsroot=src&r1=1.14&r2=1.15
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/cgen/utils-sim.scm.diff?cvsroot=src&r1=1.19&r2=1.20
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/cgen/utils.scm.diff?cvsroot=src&r1=1.32&r2=1.33


             reply	other threads:[~2009-10-24  0:01 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-24  0:01 devans [this message]
  -- strict thread matches above, loose matches on Subject: below --
2000-11-10  8:43 fche

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