| commit | aa1c6f56398882fea0969396666004d6ea7ddd57 | [log] [tgz] |
|---|---|---|
| author | Paul E. Murphy <murp@ibm.com> | Thu Aug 26 17:14:12 2021 -0500 |
| committer | Lynn Boger <laboger@linux.vnet.ibm.com> | Mon Oct 11 16:48:22 2021 +0000 |
| tree | 377cb0ce9fda120cfebe3bd5116a13e87c14d3b3 | |
| parent | bd41f2d3cd82a37e85fcf44067ffd2f728554a3b [diff] |
cmd/internal/obj/ppc64: fix mtocrf, cleanup other CR ops Fix "MOVW CRx, Rx" and "MOVFL Rx, constant", The FXM field was not encoded correctly. Generate mtocrf instead of mtcrf when a CRx argument is used. This form is much faster. Simplify several conditional statements which test if the register argument is REG_CR or one of REG_CRx if the tested argument is known to be matched as C_CREG. Likewise, a4 is (the From3 arg) is always TYPE_NONE in the existing optab entries for type_ 69. Change-Id: I3a4749b1cbfdfab6a2616586ae59e932e01dae50 Reviewed-on: https://go-review.googlesource.com/c/go/+/352789 Reviewed-by: Cherry Mui <cherryyz@google.com> Reviewed-by: Lynn Boger <laboger@linux.vnet.ibm.com>
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