| commit | daddeb26865e55432be7d82641e835911828feca | [log] [tgz] |
|---|---|---|
| author | Rob Pike <r@golang.org> | Thu Feb 26 17:09:16 2015 -0800 |
| committer | Rob Pike <r@golang.org> | Fri Feb 27 03:51:33 2015 +0000 |
| tree | 70dcc751f69b18bd1f535dff10dac676b96d9587 | |
| parent | 95bf77bc68dec4423dec3599398e08d99c637d9b [diff] |
cmd/internal/obj: make Rconv a global function Clean up the obj API by making Rconv (register pretty printer) a top-level function. This means that Dconv (operand pretty printer) doesn't need an Rconv argument. To do this, we make the register numbers, which are arbitrary inside an operand (obj.Addr), disjoint sets for each architecture. Each architecture registers (ha) a piece of the space and then the global Rconv knows which architecture-specific printer to use. Clean up all the code that uses Dconv. Now register numbers are large, so a couple of fields in Addr need to go from int8 to int16 because they sometimes hold register numbers. Clean up their uses, which meant regenerating the yacc grammars for the assemblers. There are changes in this CL triggered by earlier changes to yacc, which had not been run in this directory. There is still cleanup to do in Addr, but we're getting closer to that being easy to do. Change-Id: I9290ebee013b62f7d24e886743ea5a6b232990ab Reviewed-on: https://go-review.googlesource.com/6220 Reviewed-by: Russ Cox <rsc@golang.org>
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