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author | Valentin Rothberg <rothberg@redhat.com> | 2019-06-24 11:29:13 +0200 |
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committer | Valentin Rothberg <rothberg@redhat.com> | 2019-06-24 13:20:59 +0200 |
commit | d697456dc90adbaf68224ed7c115b38d5855e582 (patch) | |
tree | 5fd88c48b34e7bead0028fa97e39f43f03880642 /vendor/golang.org/x/sys/cpu/cpu_gccgo.c | |
parent | a3211b73c62a9fcc13f09305bf629ef507b26d34 (diff) | |
download | podman-d697456dc90adbaf68224ed7c115b38d5855e582.tar.gz podman-d697456dc90adbaf68224ed7c115b38d5855e582.tar.bz2 podman-d697456dc90adbaf68224ed7c115b38d5855e582.zip |
migrate to go-modules
Signed-off-by: Valentin Rothberg <rothberg@redhat.com>
Diffstat (limited to 'vendor/golang.org/x/sys/cpu/cpu_gccgo.c')
-rw-r--r-- | vendor/golang.org/x/sys/cpu/cpu_gccgo.c | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gccgo.c b/vendor/golang.org/x/sys/cpu/cpu_gccgo.c deleted file mode 100644 index e363c7d13..000000000 --- a/vendor/golang.org/x/sys/cpu/cpu_gccgo.c +++ /dev/null @@ -1,43 +0,0 @@ -// Copyright 2018 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -// +build 386 amd64 amd64p32 -// +build gccgo - -#include <cpuid.h> -#include <stdint.h> - -// Need to wrap __get_cpuid_count because it's declared as static. -int -gccgoGetCpuidCount(uint32_t leaf, uint32_t subleaf, - uint32_t *eax, uint32_t *ebx, - uint32_t *ecx, uint32_t *edx) -{ - return __get_cpuid_count(leaf, subleaf, eax, ebx, ecx, edx); -} - -// xgetbv reads the contents of an XCR (Extended Control Register) -// specified in the ECX register into registers EDX:EAX. -// Currently, the only supported value for XCR is 0. -// -// TODO: Replace with a better alternative: -// -// #include <xsaveintrin.h> -// -// #pragma GCC target("xsave") -// -// void gccgoXgetbv(uint32_t *eax, uint32_t *edx) { -// unsigned long long x = _xgetbv(0); -// *eax = x & 0xffffffff; -// *edx = (x >> 32) & 0xffffffff; -// } -// -// Note that _xgetbv is defined starting with GCC 8. -void -gccgoXgetbv(uint32_t *eax, uint32_t *edx) -{ - __asm(" xorl %%ecx, %%ecx\n" - " xgetbv" - : "=a"(*eax), "=d"(*edx)); -} |