Dave Brolley [Fri, 6 Oct 2000 16:55:16 +0000 (16:55 +0000)]
2000-10-06 Dave Brolley <brolley@redhat.com>
* utils-gen.scm (-gen-ifld-extract-base): Compute start position as
ifld-start + ifld-word-offset.
(gen-ifld-extract): Check adata-integral-insn? before checking whether
the field is beyond the base number of bits.
(gen-define-ifields): Use a base-length of 32 if adata-integral-insn?.
(gen-extract-ifields): Ditto.
* gas-test.scm (gentest): Generate backslashes before '[' and ']'
characters in the regular expression.
* consistency improvement for isa-filtering in *ifield parsers
2000-09-15 Frank Ch. Eigler <fche@redhat.com>
* enum.scm (define-full-insn-enum): Filter with keep-isa predicate.
* ifield.scm (-ifield-parse, -multi-ifield-parse): No longer assert
single-isa predicate, but support keep-isa filtering.
* rtl-c.scm (s-sequence): Handle nested c-calls in both
statement-expression and comma-expression contexts.
(s-c-call, s-c-raw-call): Add warning comment about bad assumption.
Frank Ch. Eigler [Tue, 22 Aug 2000 19:14:30 +0000 (19:14 +0000)]
* snapshot of work toward more complete support of derived-operands
2000-08-22 Frank Ch. Eigler <fche@redhat.com>
* Makefile.in (DIST_COMMON): Regenerated.
* ifield.scm (derived-ifield needed-iflds): New method.
* iformat.scm (-ifmt-lookup-sfmt!): Use base ifields for
sfmts built from derived-ifields.
* operand.scm (-derived-parse-encoding): Give derived-ifield a fixed
type symbol 'derived-ifield, not an unparseable string.
* utils-sim.scm (op-needed-iflds) Handler 'derived-ifield case.
(-sfmt-contents): Add tracing.
From Doug Evans <dje@transmeta.com>:
* sim.scm (operand cxmake-get): Result is a <c-expr>, not a string of
C code.
Doug Evans [Sun, 20 Aug 2000 22:52:32 +0000 (22:52 +0000)]
* rtl-c.scm (rtl-c-expr-with-estate): New fn.
(rtl-c-expr-parsed,rtl-c-expr): New fns.
(-rtl-c-get): Rename from rtl-c-get.
(rtl-c-get): New fn for getter logging.
git://sourceware.org / cgen.git / log