[PATCH 09/13] perf, tool: Add interface to arch registers sets
Adding header files to access unified API for arch registers.
util/perf_regs.h - global perf_reg declarations
arch/x86/include/perf_regs.h - x86 arch specific
Adding perf_reg_name function to obtain register name based
on the reg ID value, and PERF_REGS_MASK macro with mask
definition of all current arch registers (will be used in
unwind patches).
Signed-off-by: Jiri Olsa
---
tools/perf/Makefile | 13 +-
tools/perf/arch/x86/include/perf_regs.h | 80 +++
tools/perf/util/perf_regs.h | 14 +
3 files changed, 106 insertions(+), 1 deletions(-)
create mode 100644 tools/perf/arch/x86/include/perf_regs.h
create mode 100644 tools/perf/util/perf_regs.h
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 77f124f..0548d93 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -50,13 +50,15 @@ ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e
s/sun4u/sparc64/ \
-e s/s390x/s390/ -e s/parisc64/parisc/ \
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-e s/sh[234].*/sh/ )
+NO_PERF_REGS := 1
CC = $(CROSS_COMPILE)gcc
AR = $(CROSS_COMPILE)ar
# Additional ARCH settings for x86
ifeq ($(ARCH),i386)
-ARCH := x86
+ ARCH := x86
+ NO_PERF_REGS := 0
endif
ifeq ($(ARCH),x86_64)
ARCH := x86
@@ -69,6 +71,7 @@ ifeq ($(ARCH),x86_64)
ARCH_CFLAGS := -DARCH_X86_64
ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S
../../arch/x86/lib/memset_64.S
endif
+ NO_PERF_REGS := 0
endif
# Treat warnings as errors unless directed not to
@@ -319,6 +322,7 @@ LIB_H += $(ARCH_INCLUDE)
LIB_H += util/cgroup.h
LIB_H += $(TRACE_EVENT_DIR)event-parse.h
LIB_H += util/target.h
+LIB_H += util/perf_regs.h
LIB_OBJS += $(OUTPUT)util/abspath.o
LIB_OBJS += $(OUTPUT)util/alias.o
@@ -670,6 +674,13 @@ else
endif
endif
+ifeq ($(NO_PERF_REGS),0)
+ ifeq ($(ARCH),x86)
+ LIB_H += arch/x86/include/perf_regs.h
+ endif
+else
+ BASIC_CFLAGS += -DNO_PERF_REGS
+endif
ifdef NO_STRLCPY
BASIC_CFLAGS += -DNO_STRLCPY
diff --git a/tools/perf/arch/x86/include/perf_regs.h
b/tools/perf/arch/x86/include/perf_regs.h
new file mode 100644
index 000..46fc9f1
--- /dev/null
+++ b/tools/perf/arch/x86/include/perf_regs.h
@@ -0,0 +1,80 @@
+#ifndef ARCH_PERF_REGS_H
+#define ARCH_PERF_REGS_H
+
+#include
+#include "../../util/types.h"
+#include "../../../../../arch/x86/include/asm/perf_regs.h"
+
+#ifndef ARCH_X86_64
+#define PERF_REGS_MASK ((1ULL << PERF_REG_X86_32_MAX) - 1)
+#else
+#define REG_NOSUPPORT ((1ULL << PERF_REG_X86_DS) | \
+ (1ULL << PERF_REG_X86_ES) | \
+ (1ULL << PERF_REG_X86_FS) | \
+ (1ULL << PERF_REG_X86_GS))
+#define PERF_REGS_MASK (((1ULL << PERF_REG_X86_64_MAX) - 1) & ~REG_NOSUPPORT)
+#endif
+#define PERF_REG_IP PERF_REG_X86_IP
+#define PERF_REG_SP PERF_REG_X86_SP
+
+static inline const char *perf_reg_name(int id)
+{
+ switch (id) {
+ case PERF_REG_X86_AX:
+ return "AX";
+ case PERF_REG_X86_BX:
+ return "BX";
+ case PERF_REG_X86_CX:
+ return "CX";
+ case PERF_REG_X86_DX:
+ return "DX";
+ case PERF_REG_X86_SI:
+ return "SI";
+ case PERF_REG_X86_DI:
+ return "DI";
+ case PERF_REG_X86_BP:
+ return "BP";
+ case PERF_REG_X86_SP:
+ return "SP";
+ case PERF_REG_X86_IP:
+ return "IP";
+ case PERF_REG_X86_FLAGS:
+ return "FLAGS";
+ case PERF_REG_X86_CS:
+ return "CS";
+ case PERF_REG_X86_SS:
+ return "SS";
+ case PERF_REG_X86_DS:
+ return "DS";
+ case PERF_REG_X86_ES:
+ return "ES";
+ case PERF_REG_X86_FS:
+ return "FS";
+ case PERF_REG_X86_GS:
+ return "GS";
+#ifdef ARCH_X86_64
+ case PERF_REG_X86_R8:
+ return "R8";
+ case PERF_REG_X86_R9:
+ return "R9";
+ case PERF_REG_X86_R10:
+ return "R10";
+ case PERF_REG_X86_R11:
+ return "R11";
+ case PERF_REG_X86_R12:
+ return "R12";
+ case PERF_REG_X86_R13:
+ return "R13";
+ case PERF_REG_X86_R14:
+ return "R14";
+ case PERF_REG_X86_R15:
+ return "R15";
+#endif /* ARCH_X86_64 */
+ default:
+ return NULL;
+ }
+
+ return NULL;
+}
+
+#endif /* ARCH_PERF_REGS_H */
diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h
new file mode 100644
index 000..3efb79a
--- /dev/null
+++ b/tools/perf/util/perf_regs.h
@@ -0,0 +1,14 @@
+#ifndef __PERF_REGS_H
+#define __PERF_REGS_H
+
+#ifndef NO_PERF_REGS_DEFS
+#include
+#else
[PATCH 09/13] perf, tool: Add interface to arch registers sets
Adding header files to access unified API for arch registers.
util/perf_regs.h - global perf_reg declarations
arch/x86/include/perf_regs.h - x86 arch specific
Adding perf_reg_name function to obtain register name based
on the reg ID value, and PERF_REGS_MASK macro with mask
definition of all current arch registers (will be used in
unwind patches).
Signed-off-by: Jiri Olsa jo...@redhat.com
---
tools/perf/Makefile | 13 +-
tools/perf/arch/x86/include/perf_regs.h | 80 +++
tools/perf/util/perf_regs.h | 14 +
3 files changed, 106 insertions(+), 1 deletions(-)
create mode 100644 tools/perf/arch/x86/include/perf_regs.h
create mode 100644 tools/perf/util/perf_regs.h
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 77f124f..0548d93 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -50,13 +50,15 @@ ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e
s/sun4u/sparc64/ \
-e s/s390x/s390/ -e s/parisc64/parisc/ \
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-e s/sh[234].*/sh/ )
+NO_PERF_REGS := 1
CC = $(CROSS_COMPILE)gcc
AR = $(CROSS_COMPILE)ar
# Additional ARCH settings for x86
ifeq ($(ARCH),i386)
-ARCH := x86
+ ARCH := x86
+ NO_PERF_REGS := 0
endif
ifeq ($(ARCH),x86_64)
ARCH := x86
@@ -69,6 +71,7 @@ ifeq ($(ARCH),x86_64)
ARCH_CFLAGS := -DARCH_X86_64
ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S
../../arch/x86/lib/memset_64.S
endif
+ NO_PERF_REGS := 0
endif
# Treat warnings as errors unless directed not to
@@ -319,6 +322,7 @@ LIB_H += $(ARCH_INCLUDE)
LIB_H += util/cgroup.h
LIB_H += $(TRACE_EVENT_DIR)event-parse.h
LIB_H += util/target.h
+LIB_H += util/perf_regs.h
LIB_OBJS += $(OUTPUT)util/abspath.o
LIB_OBJS += $(OUTPUT)util/alias.o
@@ -670,6 +674,13 @@ else
endif
endif
+ifeq ($(NO_PERF_REGS),0)
+ ifeq ($(ARCH),x86)
+ LIB_H += arch/x86/include/perf_regs.h
+ endif
+else
+ BASIC_CFLAGS += -DNO_PERF_REGS
+endif
ifdef NO_STRLCPY
BASIC_CFLAGS += -DNO_STRLCPY
diff --git a/tools/perf/arch/x86/include/perf_regs.h
b/tools/perf/arch/x86/include/perf_regs.h
new file mode 100644
index 000..46fc9f1
--- /dev/null
+++ b/tools/perf/arch/x86/include/perf_regs.h
@@ -0,0 +1,80 @@
+#ifndef ARCH_PERF_REGS_H
+#define ARCH_PERF_REGS_H
+
+#include stdlib.h
+#include ../../util/types.h
+#include ../../../../../arch/x86/include/asm/perf_regs.h
+
+#ifndef ARCH_X86_64
+#define PERF_REGS_MASK ((1ULL PERF_REG_X86_32_MAX) - 1)
+#else
+#define REG_NOSUPPORT ((1ULL PERF_REG_X86_DS) | \
+ (1ULL PERF_REG_X86_ES) | \
+ (1ULL PERF_REG_X86_FS) | \
+ (1ULL PERF_REG_X86_GS))
+#define PERF_REGS_MASK (((1ULL PERF_REG_X86_64_MAX) - 1) ~REG_NOSUPPORT)
+#endif
+#define PERF_REG_IP PERF_REG_X86_IP
+#define PERF_REG_SP PERF_REG_X86_SP
+
+static inline const char *perf_reg_name(int id)
+{
+ switch (id) {
+ case PERF_REG_X86_AX:
+ return AX;
+ case PERF_REG_X86_BX:
+ return BX;
+ case PERF_REG_X86_CX:
+ return CX;
+ case PERF_REG_X86_DX:
+ return DX;
+ case PERF_REG_X86_SI:
+ return SI;
+ case PERF_REG_X86_DI:
+ return DI;
+ case PERF_REG_X86_BP:
+ return BP;
+ case PERF_REG_X86_SP:
+ return SP;
+ case PERF_REG_X86_IP:
+ return IP;
+ case PERF_REG_X86_FLAGS:
+ return FLAGS;
+ case PERF_REG_X86_CS:
+ return CS;
+ case PERF_REG_X86_SS:
+ return SS;
+ case PERF_REG_X86_DS:
+ return DS;
+ case PERF_REG_X86_ES:
+ return ES;
+ case PERF_REG_X86_FS:
+ return FS;
+ case PERF_REG_X86_GS:
+ return GS;
+#ifdef ARCH_X86_64
+ case PERF_REG_X86_R8:
+ return R8;
+ case PERF_REG_X86_R9:
+ return R9;
+ case PERF_REG_X86_R10:
+ return R10;
+ case PERF_REG_X86_R11:
+ return R11;
+ case PERF_REG_X86_R12:
+ return R12;
+ case PERF_REG_X86_R13:
+ return R13;
+ case PERF_REG_X86_R14:
+ return R14;
+ case PERF_REG_X86_R15:
+ return R15;
+#endif /* ARCH_X86_64 */
+ default:
+ return NULL;
+ }
+
+ return NULL;
+}
+
+#endif /* ARCH_PERF_REGS_H */
diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h
new file mode 100644
index 000..3efb79a
--- /dev/null
+++ b/tools/perf/util/perf_regs.h
@@ -0,0 +1,14 @@
+#ifndef __PERF_REGS_H
+#define __PERF_REGS_H
+
+#ifndef NO_PERF_REGS_DEFS
+#include perf_regs.h
+#else
+#define PERF_REGS_MASK 0
+
[PATCH 09/13] perf, tool: Add interface to arch registers sets
Adding header files to access unified API for arch registers.
util/perf_regs.h - global perf_reg declarations
arch/x86/include/perf_regs.h - x86 arch specific
Adding perf_reg_name function to obtain register name based
on the reg ID value, and PERF_REGS_MASK macro with mask
definition of all current arch registers (will be used in
unwind patches).
Signed-off-by: Jiri Olsa
---
tools/perf/Makefile | 13 +-
tools/perf/arch/x86/include/perf_regs.h | 80 +++
tools/perf/util/perf_regs.h | 14 +
3 files changed, 106 insertions(+), 1 deletions(-)
create mode 100644 tools/perf/arch/x86/include/perf_regs.h
create mode 100644 tools/perf/util/perf_regs.h
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 77f124f..0548d93 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -50,13 +50,15 @@ ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e
s/sun4u/sparc64/ \
-e s/s390x/s390/ -e s/parisc64/parisc/ \
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-e s/sh[234].*/sh/ )
+NO_PERF_REGS := 1
CC = $(CROSS_COMPILE)gcc
AR = $(CROSS_COMPILE)ar
# Additional ARCH settings for x86
ifeq ($(ARCH),i386)
-ARCH := x86
+ ARCH := x86
+ NO_PERF_REGS := 0
endif
ifeq ($(ARCH),x86_64)
ARCH := x86
@@ -69,6 +71,7 @@ ifeq ($(ARCH),x86_64)
ARCH_CFLAGS := -DARCH_X86_64
ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S
../../arch/x86/lib/memset_64.S
endif
+ NO_PERF_REGS := 0
endif
# Treat warnings as errors unless directed not to
@@ -319,6 +322,7 @@ LIB_H += $(ARCH_INCLUDE)
LIB_H += util/cgroup.h
LIB_H += $(TRACE_EVENT_DIR)event-parse.h
LIB_H += util/target.h
+LIB_H += util/perf_regs.h
LIB_OBJS += $(OUTPUT)util/abspath.o
LIB_OBJS += $(OUTPUT)util/alias.o
@@ -670,6 +674,13 @@ else
endif
endif
+ifeq ($(NO_PERF_REGS),0)
+ ifeq ($(ARCH),x86)
+ LIB_H += arch/x86/include/perf_regs.h
+ endif
+else
+ BASIC_CFLAGS += -DNO_PERF_REGS
+endif
ifdef NO_STRLCPY
BASIC_CFLAGS += -DNO_STRLCPY
diff --git a/tools/perf/arch/x86/include/perf_regs.h
b/tools/perf/arch/x86/include/perf_regs.h
new file mode 100644
index 000..46fc9f1
--- /dev/null
+++ b/tools/perf/arch/x86/include/perf_regs.h
@@ -0,0 +1,80 @@
+#ifndef ARCH_PERF_REGS_H
+#define ARCH_PERF_REGS_H
+
+#include
+#include "../../util/types.h"
+#include "../../../../../arch/x86/include/asm/perf_regs.h"
+
+#ifndef ARCH_X86_64
+#define PERF_REGS_MASK ((1ULL << PERF_REG_X86_32_MAX) - 1)
+#else
+#define REG_NOSUPPORT ((1ULL << PERF_REG_X86_DS) | \
+ (1ULL << PERF_REG_X86_ES) | \
+ (1ULL << PERF_REG_X86_FS) | \
+ (1ULL << PERF_REG_X86_GS))
+#define PERF_REGS_MASK (((1ULL << PERF_REG_X86_64_MAX) - 1) & ~REG_NOSUPPORT)
+#endif
+#define PERF_REG_IP PERF_REG_X86_IP
+#define PERF_REG_SP PERF_REG_X86_SP
+
+static inline const char *perf_reg_name(int id)
+{
+ switch (id) {
+ case PERF_REG_X86_AX:
+ return "AX";
+ case PERF_REG_X86_BX:
+ return "BX";
+ case PERF_REG_X86_CX:
+ return "CX";
+ case PERF_REG_X86_DX:
+ return "DX";
+ case PERF_REG_X86_SI:
+ return "SI";
+ case PERF_REG_X86_DI:
+ return "DI";
+ case PERF_REG_X86_BP:
+ return "BP";
+ case PERF_REG_X86_SP:
+ return "SP";
+ case PERF_REG_X86_IP:
+ return "IP";
+ case PERF_REG_X86_FLAGS:
+ return "FLAGS";
+ case PERF_REG_X86_CS:
+ return "CS";
+ case PERF_REG_X86_SS:
+ return "SS";
+ case PERF_REG_X86_DS:
+ return "DS";
+ case PERF_REG_X86_ES:
+ return "ES";
+ case PERF_REG_X86_FS:
+ return "FS";
+ case PERF_REG_X86_GS:
+ return "GS";
+#ifdef ARCH_X86_64
+ case PERF_REG_X86_R8:
+ return "R8";
+ case PERF_REG_X86_R9:
+ return "R9";
+ case PERF_REG_X86_R10:
+ return "R10";
+ case PERF_REG_X86_R11:
+ return "R11";
+ case PERF_REG_X86_R12:
+ return "R12";
+ case PERF_REG_X86_R13:
+ return "R13";
+ case PERF_REG_X86_R14:
+ return "R14";
+ case PERF_REG_X86_R15:
+ return "R15";
+#endif /* ARCH_X86_64 */
+ default:
+ return NULL;
+ }
+
+ return NULL;
+}
+
+#endif /* ARCH_PERF_REGS_H */
diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h
new file mode 100644
index 000..3efb79a
--- /dev/null
+++ b/tools/perf/util/perf_regs.h
@@ -0,0 +1,14 @@
+#ifndef __PERF_REGS_H
+#define __PERF_REGS_H
+
+#ifndef NO_PERF_REGS_DEFS
+#include
+#else
[PATCH 09/13] perf, tool: Add interface to arch registers sets
Adding header files to access unified API for arch registers.
util/perf_regs.h - global perf_reg declarations
arch/x86/include/perf_regs.h - x86 arch specific
Adding perf_reg_name function to obtain register name based
on the reg ID value, and PERF_REGS_MASK macro with mask
definition of all current arch registers (will be used in
unwind patches).
Signed-off-by: Jiri Olsa jo...@redhat.com
---
tools/perf/Makefile | 13 +-
tools/perf/arch/x86/include/perf_regs.h | 80 +++
tools/perf/util/perf_regs.h | 14 +
3 files changed, 106 insertions(+), 1 deletions(-)
create mode 100644 tools/perf/arch/x86/include/perf_regs.h
create mode 100644 tools/perf/util/perf_regs.h
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 77f124f..0548d93 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -50,13 +50,15 @@ ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e
s/sun4u/sparc64/ \
-e s/s390x/s390/ -e s/parisc64/parisc/ \
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-e s/sh[234].*/sh/ )
+NO_PERF_REGS := 1
CC = $(CROSS_COMPILE)gcc
AR = $(CROSS_COMPILE)ar
# Additional ARCH settings for x86
ifeq ($(ARCH),i386)
-ARCH := x86
+ ARCH := x86
+ NO_PERF_REGS := 0
endif
ifeq ($(ARCH),x86_64)
ARCH := x86
@@ -69,6 +71,7 @@ ifeq ($(ARCH),x86_64)
ARCH_CFLAGS := -DARCH_X86_64
ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S
../../arch/x86/lib/memset_64.S
endif
+ NO_PERF_REGS := 0
endif
# Treat warnings as errors unless directed not to
@@ -319,6 +322,7 @@ LIB_H += $(ARCH_INCLUDE)
LIB_H += util/cgroup.h
LIB_H += $(TRACE_EVENT_DIR)event-parse.h
LIB_H += util/target.h
+LIB_H += util/perf_regs.h
LIB_OBJS += $(OUTPUT)util/abspath.o
LIB_OBJS += $(OUTPUT)util/alias.o
@@ -670,6 +674,13 @@ else
endif
endif
+ifeq ($(NO_PERF_REGS),0)
+ ifeq ($(ARCH),x86)
+ LIB_H += arch/x86/include/perf_regs.h
+ endif
+else
+ BASIC_CFLAGS += -DNO_PERF_REGS
+endif
ifdef NO_STRLCPY
BASIC_CFLAGS += -DNO_STRLCPY
diff --git a/tools/perf/arch/x86/include/perf_regs.h
b/tools/perf/arch/x86/include/perf_regs.h
new file mode 100644
index 000..46fc9f1
--- /dev/null
+++ b/tools/perf/arch/x86/include/perf_regs.h
@@ -0,0 +1,80 @@
+#ifndef ARCH_PERF_REGS_H
+#define ARCH_PERF_REGS_H
+
+#include stdlib.h
+#include ../../util/types.h
+#include ../../../../../arch/x86/include/asm/perf_regs.h
+
+#ifndef ARCH_X86_64
+#define PERF_REGS_MASK ((1ULL PERF_REG_X86_32_MAX) - 1)
+#else
+#define REG_NOSUPPORT ((1ULL PERF_REG_X86_DS) | \
+ (1ULL PERF_REG_X86_ES) | \
+ (1ULL PERF_REG_X86_FS) | \
+ (1ULL PERF_REG_X86_GS))
+#define PERF_REGS_MASK (((1ULL PERF_REG_X86_64_MAX) - 1) ~REG_NOSUPPORT)
+#endif
+#define PERF_REG_IP PERF_REG_X86_IP
+#define PERF_REG_SP PERF_REG_X86_SP
+
+static inline const char *perf_reg_name(int id)
+{
+ switch (id) {
+ case PERF_REG_X86_AX:
+ return AX;
+ case PERF_REG_X86_BX:
+ return BX;
+ case PERF_REG_X86_CX:
+ return CX;
+ case PERF_REG_X86_DX:
+ return DX;
+ case PERF_REG_X86_SI:
+ return SI;
+ case PERF_REG_X86_DI:
+ return DI;
+ case PERF_REG_X86_BP:
+ return BP;
+ case PERF_REG_X86_SP:
+ return SP;
+ case PERF_REG_X86_IP:
+ return IP;
+ case PERF_REG_X86_FLAGS:
+ return FLAGS;
+ case PERF_REG_X86_CS:
+ return CS;
+ case PERF_REG_X86_SS:
+ return SS;
+ case PERF_REG_X86_DS:
+ return DS;
+ case PERF_REG_X86_ES:
+ return ES;
+ case PERF_REG_X86_FS:
+ return FS;
+ case PERF_REG_X86_GS:
+ return GS;
+#ifdef ARCH_X86_64
+ case PERF_REG_X86_R8:
+ return R8;
+ case PERF_REG_X86_R9:
+ return R9;
+ case PERF_REG_X86_R10:
+ return R10;
+ case PERF_REG_X86_R11:
+ return R11;
+ case PERF_REG_X86_R12:
+ return R12;
+ case PERF_REG_X86_R13:
+ return R13;
+ case PERF_REG_X86_R14:
+ return R14;
+ case PERF_REG_X86_R15:
+ return R15;
+#endif /* ARCH_X86_64 */
+ default:
+ return NULL;
+ }
+
+ return NULL;
+}
+
+#endif /* ARCH_PERF_REGS_H */
diff --git a/tools/perf/util/perf_regs.h b/tools/perf/util/perf_regs.h
new file mode 100644
index 000..3efb79a
--- /dev/null
+++ b/tools/perf/util/perf_regs.h
@@ -0,0 +1,14 @@
+#ifndef __PERF_REGS_H
+#define __PERF_REGS_H
+
+#ifndef NO_PERF_REGS_DEFS
+#include perf_regs.h
+#else
+#define PERF_REGS_MASK 0
+
