Remove x86 ifunc-defines.sym and rtld-global-offsets.sym
Commit Message
Merge x86 ifunc-defines.sym with x86 cpu-features-offsets.sym. Remove
x86 ifunc-defines.sym and rtld-global-offsets.sym. No code changes on
i686 and x86-64.
Any comments, feedbacks?
H.J.
---
* sysdeps/i386/i686/multiarch/Makefile (gen-as-const-headers):
Remove ifunc-defines.sym.
* sysdeps/x86_64/multiarch/Makefile (gen-as-const-headers):
Likewise.
* sysdeps/i386/i686/multiarch/ifunc-defines.sym: Removed.
* sysdeps/x86/rtld-global-offsets.sym: Likewise.
* sysdeps/x86_64/multiarch/ifunc-defines.sym: Likewise.
* sysdeps/x86/Makefile (gen-as-const-headers): Remove
rtld-global-offsets.sym.
* sysdeps/x86_64/multiarch/ifunc-defines.sym: Merged with ...
* sysdeps/x86/cpu-features-offsets.sym: This.
* sysdeps/x86/cpu-features.h: Include <cpu-features-offsets.h>
instead of <ifunc-defines.h> and <rtld-global-offsets.h>.
---
sysdeps/i386/i686/multiarch/Makefile | 1 -
sysdeps/i386/i686/multiarch/ifunc-defines.sym | 19 -------------------
sysdeps/x86/Makefile | 2 +-
sysdeps/x86/cpu-features-offsets.sym | 19 ++++++++++++++++++-
sysdeps/x86/cpu-features.h | 3 +--
sysdeps/x86/rtld-global-offsets.sym | 7 -------
sysdeps/x86_64/multiarch/Makefile | 1 -
sysdeps/x86_64/multiarch/ifunc-defines.sym | 20 --------------------
8 files changed, 20 insertions(+), 52 deletions(-)
delete mode 100644 sysdeps/i386/i686/multiarch/ifunc-defines.sym
delete mode 100644 sysdeps/x86/rtld-global-offsets.sym
delete mode 100644 sysdeps/x86_64/multiarch/ifunc-defines.sym
Comments
"H.J. Lu" <hongjiu.lu@intel.com> writes:
> diff --git a/sysdeps/x86/cpu-features-offsets.sym b/sysdeps/x86/cpu-features-offsets.sym
> index a9d53d1..f6907e0 100644
> --- a/sysdeps/x86/cpu-features-offsets.sym
> +++ b/sysdeps/x86/cpu-features-offsets.sym
> @@ -1,7 +1,24 @@
> #define SHARED 1
>
> -#include <ldsodefs.h>
> +#include "init-arch.h"
> +#include <stddef.h>
This will find sysdeps/x86/init-arch.h first, doesn't it? I don't know
if MINIMUM_ISA has an effect here, but it appears cleaner to use
<init-arch.h> instead.
Andreas.
@@ -1,6 +1,5 @@
ifeq ($(subdir),csu)
tests += test-multiarch
-gen-as-const-headers += ifunc-defines.sym
endif
ifeq ($(subdir),string)
deleted file mode 100644
@@ -1,19 +0,0 @@
-#include "init-arch.h"
-#include <stddef.h>
-
---
-
-CPU_FEATURES_SIZE sizeof (struct cpu_features)
-CPUID_OFFSET offsetof (struct cpu_features, cpuid)
-CPUID_SIZE sizeof (struct cpuid_registers)
-CPUID_EAX_OFFSET offsetof (struct cpuid_registers, eax)
-CPUID_EBX_OFFSET offsetof (struct cpuid_registers, ebx)
-CPUID_ECX_OFFSET offsetof (struct cpuid_registers, ecx)
-CPUID_EDX_OFFSET offsetof (struct cpuid_registers, edx)
-FAMILY_OFFSET offsetof (struct cpu_features, family)
-MODEL_OFFSET offsetof (struct cpu_features, model)
-FEATURE_OFFSET offsetof (struct cpu_features, feature)
-FEATURE_SIZE sizeof (unsigned int)
-
-COMMON_CPUID_INDEX_1
-FEATURE_INDEX_1
@@ -1,5 +1,5 @@
ifeq ($(subdir),csu)
-gen-as-const-headers += cpu-features-offsets.sym rtld-global-offsets.sym
+gen-as-const-headers += cpu-features-offsets.sym
endif
ifeq ($(subdir),elf)
@@ -1,7 +1,24 @@
#define SHARED 1
-#include <ldsodefs.h>
+#include "init-arch.h"
+#include <stddef.h>
#define rtld_global_ro_offsetof(mem) offsetof (struct rtld_global_ro, mem)
RTLD_GLOBAL_RO_DL_X86_CPU_FEATURES_OFFSET rtld_global_ro_offsetof (_dl_x86_cpu_features)
+
+CPU_FEATURES_SIZE sizeof (struct cpu_features)
+CPUID_OFFSET offsetof (struct cpu_features, cpuid)
+CPUID_SIZE sizeof (struct cpuid_registers)
+CPUID_EAX_OFFSET offsetof (struct cpuid_registers, eax)
+CPUID_EBX_OFFSET offsetof (struct cpuid_registers, ebx)
+CPUID_ECX_OFFSET offsetof (struct cpuid_registers, ecx)
+CPUID_EDX_OFFSET offsetof (struct cpuid_registers, edx)
+FAMILY_OFFSET offsetof (struct cpu_features, family)
+MODEL_OFFSET offsetof (struct cpu_features, model)
+FEATURE_OFFSET offsetof (struct cpu_features, feature)
+FEATURE_SIZE sizeof (unsigned int)
+
+COMMON_CPUID_INDEX_1
+COMMON_CPUID_INDEX_7
+FEATURE_INDEX_1
@@ -74,8 +74,7 @@
#ifdef __ASSEMBLER__
-# include <ifunc-defines.h>
-# include <rtld-global-offsets.h>
+# include <cpu-features-offsets.h>
# define index_cpu_CX8 COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_EDX_OFFSET
# define index_cpu_CMOV COMMON_CPUID_INDEX_1*CPUID_SIZE+CPUID_EDX_OFFSET
deleted file mode 100644
@@ -1,7 +0,0 @@
-#define SHARED 1
-
-#include <ldsodefs.h>
-
-#define rtld_global_ro_offsetof(mem) offsetof (struct rtld_global_ro, mem)
-
-RTLD_GLOBAL_RO_DL_X86_CPU_FEATURES_OFFSET rtld_global_ro_offsetof (_dl_x86_cpu_features)
@@ -1,6 +1,5 @@
ifeq ($(subdir),csu)
tests += test-multiarch
-gen-as-const-headers += ifunc-defines.sym
endif
ifeq ($(subdir),string)
deleted file mode 100644
@@ -1,20 +0,0 @@
-#include "init-arch.h"
-#include <stddef.h>
-
---
-
-CPU_FEATURES_SIZE sizeof (struct cpu_features)
-CPUID_OFFSET offsetof (struct cpu_features, cpuid)
-CPUID_SIZE sizeof (struct cpuid_registers)
-CPUID_EAX_OFFSET offsetof (struct cpuid_registers, eax)
-CPUID_EBX_OFFSET offsetof (struct cpuid_registers, ebx)
-CPUID_ECX_OFFSET offsetof (struct cpuid_registers, ecx)
-CPUID_EDX_OFFSET offsetof (struct cpuid_registers, edx)
-FAMILY_OFFSET offsetof (struct cpu_features, family)
-MODEL_OFFSET offsetof (struct cpu_features, model)
-FEATURE_OFFSET offsetof (struct cpu_features, feature)
-FEATURE_SIZE sizeof (unsigned int)
-
-COMMON_CPUID_INDEX_1
-COMMON_CPUID_INDEX_7
-FEATURE_INDEX_1