From: John Baldwin <jhb@FreeBSD.org>
To: gdb-patches@sourceware.org
Cc: "Willgerodt, Felix" <felix.willgerodt@intel.com>,
"George, Jini Susan" <JiniSusan.George@amd.com>
Subject: [PATCH v3 03/13] nat/x86-cpuid.h: Add x86_cpuid_count wrapper around __get_cpuid_count.
Date: Tue, 3 May 2022 14:05:05 -0700 [thread overview]
Message-ID: <20220503210515.30739-4-jhb@FreeBSD.org> (raw)
In-Reply-To: <20220503210515.30739-1-jhb@FreeBSD.org>
---
gdb/nat/x86-cpuid.h | 27 +++++++++++++++++++++++++++
1 file changed, 27 insertions(+)
diff --git a/gdb/nat/x86-cpuid.h b/gdb/nat/x86-cpuid.h
index a42b4b2b08c..1dbb08d8222 100644
--- a/gdb/nat/x86-cpuid.h
+++ b/gdb/nat/x86-cpuid.h
@@ -48,6 +48,25 @@ x86_cpuid (unsigned int __level,
return __get_cpuid (__level, __eax, __ebx, __ecx, __edx);
}
+static __inline int
+x86_cpuid_count (unsigned int __level, unsigned int __sublevel,
+ unsigned int *__eax, unsigned int *__ebx,
+ unsigned int *__ecx, unsigned int *__edx)
+{
+ unsigned int __scratch;
+
+ if (!__eax)
+ __eax = &__scratch;
+ if (!__ebx)
+ __ebx = &__scratch;
+ if (!__ecx)
+ __ecx = &__scratch;
+ if (!__edx)
+ __edx = &__scratch;
+
+ return __get_cpuid_count (__level, __sublevel, __eax, __ebx, __ecx, __edx);
+}
+
#else
static __inline int
@@ -58,6 +77,14 @@ x86_cpuid (unsigned int __level,
return 0;
}
+static __inline int
+x86_cpuid_count (unsigned int __level, unsigned int __sublevel,
+ unsigned int *__eax, unsigned int *__ebx,
+ unsigned int *__ecx, unsigned int *__edx)
+{
+ return 0;
+}
+
#endif /* i386 && x86_64 */
#endif /* NAT_X86_CPUID_H */
--
2.34.1
next prev parent reply other threads:[~2022-05-03 21:06 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-03 21:05 [PATCH v3 00/13] Handle variable XSAVE layouts John Baldwin
2022-05-03 21:05 ` [PATCH v3 01/13] x86: Add an x86_xsave_layout structure to handle " John Baldwin
2022-05-03 21:05 ` [PATCH v3 02/13] core: Support fetching TARGET_OBJECT_X86_XSAVE_LAYOUT from architectures John Baldwin
2022-05-03 21:05 ` John Baldwin [this message]
2022-05-03 21:05 ` [PATCH v3 04/13] x86 nat: Add helper functions to save the XSAVE layout for the host John Baldwin
2022-05-03 21:05 ` [PATCH v3 05/13] gdb: Update x86 FreeBSD architectures to support XSAVE layouts John Baldwin
2022-05-03 21:05 ` [PATCH v3 06/13] gdb: Support XSAVE layouts for the current host in the FreeBSD x86 targets John Baldwin
2022-05-03 21:05 ` [PATCH v3 07/13] gdb: Update x86 Linux architectures to support XSAVE layouts John Baldwin
2022-05-03 21:05 ` [PATCH v3 08/13] gdb: Support XSAVE layouts for the current host in the Linux x86 targets John Baldwin
2022-05-03 21:05 ` [PATCH v3 09/13] gdb: Use x86_xstate_layout to parse the XSAVE extended state area John Baldwin
2022-05-03 21:05 ` [PATCH v3 10/13] gdbserver: Add a function to set the XSAVE mask and size John Baldwin
2022-05-03 21:05 ` [PATCH v3 11/13] gdbserver: Refactor the legacy region within the xsave struct John Baldwin
2022-05-03 21:05 ` [PATCH v3 12/13] gdbserver: Read offsets of the XSAVE extended region via CPUID John Baldwin
2022-05-03 21:05 ` [PATCH v3 13/13] x86: Remove X86_XSTATE_SIZE and related constants John Baldwin
2022-05-10 10:48 ` [PATCH v3 00/13] Handle variable XSAVE layouts George, Jini Susan
2022-05-18 21:48 ` John Baldwin
2022-05-18 21:53 ` John Baldwin
2022-05-19 15:42 ` Willgerodt, Felix
2022-05-19 16:05 ` John Baldwin
2022-05-20 14:53 ` Willgerodt, Felix
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