Paul E. Murphy 5bf0f12bab poly1305: cleanup ppc64le R0/$0 usage ...

There is some implicit R0 == $0 here which may not be desired.

"CMP $0, Rx" translates to "cmpd r0, rX" which is less preferred
than "cmpdi r0, 0".  Likewise, "ADDE $0, Rx" also turns into
"adde R0, Rx, Rx" which can be simplified to a similar instruction
which adds to zero with carry, "ADDZE Rx, Rx".

Change-Id: I5de17ff5b02c7c9d57daf014c7fe9420bfbeeeab
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/311372
Reviewed-by: Carlos Eduardo Seo <carlos.seo@linaro.org>
Trust: Carlos Eduardo Seo <carlos.seo@linaro.org>
Trust: Lynn Boger <laboger@linux.vnet.ibm.com>

2021-04-21 14:28:44 +00:00

..

bits_compat.go

all: go fmt ./...

2021-02-20 03:31:48 +00:00

bits_go1.13.go

all: go fmt ./...

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mac_noasm.go

all: go fmt ./...

2021-02-20 03:31:48 +00:00

poly1305_test.go

poly1305: modify s390x assembly to implement MAC interface

2020-04-29 18:30:12 +00:00

poly1305.go

poly1305: modify s390x assembly to implement MAC interface

2020-04-29 18:30:12 +00:00

sum_amd64.go

all: go fmt ./...

2021-02-20 03:31:48 +00:00

sum_amd64.s

all: build tags: appengine,!gccgo => purego,gc

2020-12-03 16:30:18 +00:00

sum_generic.go

poly1305: modify s390x assembly to implement MAC interface

2020-04-29 18:30:12 +00:00

sum_ppc64le.go

all: go fmt ./...

2021-02-20 03:31:48 +00:00

sum_ppc64le.s

poly1305: cleanup ppc64le R0/$0 usage

2021-04-21 14:28:44 +00:00

sum_s390x.go

all: go fmt ./...

2021-02-20 03:31:48 +00:00

sum_s390x.s

all: build tags: appengine,!gccgo => purego,gc

2020-12-03 16:30:18 +00:00

vectors_test.go

poly1305: modify s390x assembly to implement MAC interface

2020-04-29 18:30:12 +00:00