25 lines
865 B
Diff
25 lines
865 B
Diff
From d0243a9f9961f0afdc09b555821b88edb2488be9 Mon Sep 17 00:00:00 2001
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From: Stas Boukarev <stassats@gmail.com>
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Date: Wed, 30 Sep 2020 02:46:31 +0300
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Subject: [PATCH] Fix CPUID checking.
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cpu-has- is an index, not a mask. Have popcnt and no avx => bad time.
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---
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src/compiler/x86-64/parms.lisp | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/compiler/x86-64/parms.lisp b/src/compiler/x86-64/parms.lisp
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index 5aeddff47c..a9d2bef01e 100644
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--- src/compiler/x86-64/parms.lisp
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+++ src/compiler/x86-64/parms.lisp
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@@ -178,8 +178,8 @@
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(defvar *binding-stack-pointer*)
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;;; Bit indices into *CPU-FEATURE-BITS*
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-(defconstant cpu-has-ymm-registers 1)
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-(defconstant cpu-has-popcnt 2)
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+(defconstant cpu-has-ymm-registers 0)
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+(defconstant cpu-has-popcnt 1)
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(defconstant-eqx +static-symbols+
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`#(,@+common-static-symbols+
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