tool/perf: Add sample_reg_mask to include all perf_regs

Add sample_reg_mask array with pt_regs registers.
This is needed for printing supported regs ( -I? option).
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

tools/perf/arch/powerpc/util/Build

 libperf-y += header.o
 libperf-y += sym-handling.o
 libperf-y += kvm-stat.o
+libperf-y += perf_regs.o
 
 libperf-$(CONFIG_DWARF) += dwarf-regs.o
 libperf-$(CONFIG_DWARF) += skip-callchain-idx.o

tools/perf/arch/powerpc/util/perf_regs.c

+#include "../../perf.h"
+#include "../../util/perf_regs.h"
+
+const struct sample_reg sample_reg_masks[] = {
+	SMPL_REG(r0, PERF_REG_POWERPC_R0),
+	SMPL_REG(r1, PERF_REG_POWERPC_R1),
+	SMPL_REG(r2, PERF_REG_POWERPC_R2),
+	SMPL_REG(r3, PERF_REG_POWERPC_R3),
+	SMPL_REG(r4, PERF_REG_POWERPC_R4),
+	SMPL_REG(r5, PERF_REG_POWERPC_R5),
+	SMPL_REG(r6, PERF_REG_POWERPC_R6),
+	SMPL_REG(r7, PERF_REG_POWERPC_R7),
+	SMPL_REG(r8, PERF_REG_POWERPC_R8),
+	SMPL_REG(r9, PERF_REG_POWERPC_R9),
+	SMPL_REG(r10, PERF_REG_POWERPC_R10),
+	SMPL_REG(r11, PERF_REG_POWERPC_R11),
+	SMPL_REG(r12, PERF_REG_POWERPC_R12),
+	SMPL_REG(r13, PERF_REG_POWERPC_R13),
+	SMPL_REG(r14, PERF_REG_POWERPC_R14),
+	SMPL_REG(r15, PERF_REG_POWERPC_R15),
+	SMPL_REG(r16, PERF_REG_POWERPC_R16),
+	SMPL_REG(r17, PERF_REG_POWERPC_R17),
+	SMPL_REG(r18, PERF_REG_POWERPC_R18),
+	SMPL_REG(r19, PERF_REG_POWERPC_R19),
+	SMPL_REG(r20, PERF_REG_POWERPC_R20),
+	SMPL_REG(r21, PERF_REG_POWERPC_R21),
+	SMPL_REG(r22, PERF_REG_POWERPC_R22),
+	SMPL_REG(r23, PERF_REG_POWERPC_R23),
+	SMPL_REG(r24, PERF_REG_POWERPC_R24),
+	SMPL_REG(r25, PERF_REG_POWERPC_R25),
+	SMPL_REG(r26, PERF_REG_POWERPC_R26),
+	SMPL_REG(r27, PERF_REG_POWERPC_R27),
+	SMPL_REG(r28, PERF_REG_POWERPC_R28),
+	SMPL_REG(r29, PERF_REG_POWERPC_R29),
+	SMPL_REG(r30, PERF_REG_POWERPC_R30),
+	SMPL_REG(r31, PERF_REG_POWERPC_R31),
+	SMPL_REG(nip, PERF_REG_POWERPC_NIP),
+	SMPL_REG(msr, PERF_REG_POWERPC_MSR),
+	SMPL_REG(orig_r3, PERF_REG_POWERPC_ORIG_R3),
+	SMPL_REG(ctr, PERF_REG_POWERPC_CTR),
+	SMPL_REG(link, PERF_REG_POWERPC_LINK),
+	SMPL_REG(xer, PERF_REG_POWERPC_XER),
+	SMPL_REG(ccr, PERF_REG_POWERPC_CCR),
+	SMPL_REG(softe, PERF_REG_POWERPC_SOFTE),
+	SMPL_REG(trap, PERF_REG_POWERPC_TRAP),
+	SMPL_REG(dar, PERF_REG_POWERPC_DAR),
+	SMPL_REG(dsisr, PERF_REG_POWERPC_DSISR),
+	SMPL_REG_END
+};