Module Name: src
Committed By: uwe
Date: Mon Sep 11 12:00:45 UTC 2023
Modified Files:
src/lib/libarch/sparc/v8: sparc_v8.S
Log Message:
sparc_v8.S: fix v8 .mul/.umul versions to conform to psABI
Both .mul and .umul are defined to return the most significant 32 bits
of the result in %o1, but v8 multiplication instructions put them in
%y. Move them to %o1. Nothing in the gcc generated code depends on
this, but hand-written assembly can rely on this and e.g. Self does.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/lib/libarch/sparc/v8/sparc_v8.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
