Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / tools / perf / arch / arm / include / perf_regs.h

diff --git a/kernel/tools/perf/arch/arm/include/perf_regs.h b/kernel/tools/perf/arch/arm/include/perf_regs.h
new file mode 100644 (file)
index 0000000..f619c9c
--- /dev/null
+++ b/kernel/tools/perf/arch/arm/include/perf_regs.h
@@ -0,0 +1,59 @@
+#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);
+
+#define PERF_REGS_MASK ((1ULL << PERF_REG_ARM_MAX) - 1)
+#define PERF_REGS_MAX  PERF_REG_ARM_MAX
+#define PERF_SAMPLE_REGS_ABI   PERF_SAMPLE_REGS_ABI_32
+
+#define PERF_REG_IP    PERF_REG_ARM_PC
+#define PERF_REG_SP    PERF_REG_ARM_SP
+
+static inline const char *perf_reg_name(int id)
+{
+       switch (id) {
+       case PERF_REG_ARM_R0:
+               return "r0";
+       case PERF_REG_ARM_R1:
+               return "r1";
+       case PERF_REG_ARM_R2:
+               return "r2";
+       case PERF_REG_ARM_R3:
+               return "r3";
+       case PERF_REG_ARM_R4:
+               return "r4";
+       case PERF_REG_ARM_R5:
+               return "r5";
+       case PERF_REG_ARM_R6:
+               return "r6";
+       case PERF_REG_ARM_R7:
+               return "r7";
+       case PERF_REG_ARM_R8:
+               return "r8";
+       case PERF_REG_ARM_R9:
+               return "r9";
+       case PERF_REG_ARM_R10:
+               return "r10";
+       case PERF_REG_ARM_FP:
+               return "fp";
+       case PERF_REG_ARM_IP:
+               return "ip";
+       case PERF_REG_ARM_SP:
+               return "sp";
+       case PERF_REG_ARM_LR:
+               return "lr";
+       case PERF_REG_ARM_PC:
+               return "pc";
+       default:
+               return NULL;
+       }
+
+       return NULL;
+}
+
+#endif /* ARCH_PERF_REGS_H */