[PATCH] D137695: [X86] Add missing Zen3 model subtypes
Simon Pilgrim via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Nov 9 13:22:10 PST 2022
RKSimon updated this revision to Diff 474338.
RKSimon retitled this revision from "[X86] Add missing Zen3+ model subtypes" to "[X86] Add missing Zen3 model subtypes".
RKSimon edited the summary of this revision.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D137695/new/
https://reviews.llvm.org/D137695
Files:
compiler-rt/lib/builtins/cpu_model.c
llvm/lib/Support/Host.cpp
Index: llvm/lib/Support/Host.cpp
===================================================================
--- llvm/lib/Support/Host.cpp
+++ llvm/lib/Support/Host.cpp
@@ -1092,9 +1092,14 @@
case 25:
CPU = "znver3";
*Type = X86::AMDFAM19H;
- if (Model <= 0x0f || Model == 0x21) {
+ if (Model <= 0x0f || (Model >= 0x20 && Model <= 0x5f)) {
+ // Family 19h Models 00h-0Fh - Zen3
+ // Family 19h Models 20h-2Fh - Zen3
+ // Family 19h Models 30h-3Fh - Zen3
+ // Family 19h Models 40h-4Fh - Zen3+
+ // Family 19h Models 50h-5Fh - Zen3+
*Subtype = X86::AMDFAM19H_ZNVER3;
- break; // 00h-0Fh, 21h: Zen3
+ break;
}
break;
default:
Index: compiler-rt/lib/builtins/cpu_model.c
===================================================================
--- compiler-rt/lib/builtins/cpu_model.c
+++ compiler-rt/lib/builtins/cpu_model.c
@@ -618,9 +618,14 @@
case 25:
CPU = "znver3";
*Type = AMDFAM19H;
- if (Model <= 0x0f || Model == 0x21) {
+ if (Model <= 0x0f || (Model >= 0x20 && Model <= 0x5f)) {
+ // Family 19h Models 00h-0Fh - Zen3
+ // Family 19h Models 20h-2Fh - Zen3
+ // Family 19h Models 30h-3Fh - Zen3
+ // Family 19h Models 40h-4Fh - Zen3+
+ // Family 19h Models 50h-5Fh - Zen3+
*Subtype = AMDFAM19H_ZNVER3;
- break; // 00h-0Fh, 21h: Zen3
+ break;
}
break;
default:
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D137695.474338.patch
Type: text/x-patch
Size: 1401 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20221109/75a74ca3/attachment.bin>
More information about the llvm-commits
mailing list