Add the rt linux 4.1.3-rt3 as base
[kvmfornfv.git] / kernel / tools / perf / arch / x86 / include / perf_regs.h
diff --git a/kernel/tools/perf/arch/x86/include/perf_regs.h b/kernel/tools/perf/arch/x86/include/perf_regs.h
new file mode 100644 (file)
index 0000000..7df517a
--- /dev/null
@@ -0,0 +1,86 @@
+#ifndef ARCH_PERF_REGS_H
+#define ARCH_PERF_REGS_H
+
+#include <stdlib.h>
+#include <linux/types.h>
+#include <asm/perf_regs.h>
+
+void perf_regs_load(u64 *regs);
+
+#ifndef HAVE_ARCH_X86_64_SUPPORT
+#define PERF_REGS_MASK ((1ULL << PERF_REG_X86_32_MAX) - 1)
+#define PERF_REGS_MAX PERF_REG_X86_32_MAX
+#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_32
+#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)
+#define PERF_REGS_MAX PERF_REG_X86_64_MAX
+#define PERF_SAMPLE_REGS_ABI PERF_SAMPLE_REGS_ABI_64
+#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 HAVE_ARCH_X86_64_SUPPORT
+       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 /* HAVE_ARCH_X86_64_SUPPORT */
+       default:
+               return NULL;
+       }
+
+       return NULL;
+}
+
+#endif /* ARCH_PERF_REGS_H */