(no commit message)
authorlkcl <lkcl@web>
Fri, 4 Jun 2021 01:31:20 +0000 (02:31 +0100)
committerIkiWiki <ikiwiki.info>
Fri, 4 Jun 2021 01:31:20 +0000 (02:31 +0100)
openpower/sv/int_fp_mv.mdwn

index cc1b6995386e5e1c65a95f4bad62713629a1a9f2..47b949b7173379ebf19d364462cbe7c8ea987ebf 100644 (file)
@@ -20,7 +20,7 @@ existing non-VSX conversion/data-movement instructions require load/store
 instructions (slow and expensive) to transfer data between the FPRs and
 the GPRs.  Also, because SimpleV needs efficient scalar instructions in
 order to generate efficient vector instructions, adding new instructions
-for data-transfer/conversion between FPRs and GPRs seems necessary.
+for data-transfer/conversion between FPRs and GPRs multiplies that cost.
 
 In addition, the vast majority of GPR <-> FPR data-transfers are as part
 of a FP <-> Integer conversion sequence, therefore reducing the number