tools/perf/arch/s390/util/dwarf-regs.c

   1 /*
   2  * Mapping of DWARF debug register numbers into register names.
   3  *
   4  *    Copyright IBM Corp. 2010
   5  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>,
   6  *
   7  */
   8
   9 #include <libio.h>
  10 #include <dwarf-regs.h>
  11
  12 #define NUM_GPRS 16
  13
  14 static const char *gpr_names[NUM_GPRS] = {
  15         "%r0", "%r1",  "%r2",  "%r3",  "%r4",  "%r5",  "%r6",  "%r7",
  16         "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15",
  17 };
  18
  19 const char *get_arch_regstr(unsigned int n)
  20 {
  21         return (n >= NUM_GPRS) ? NULL : gpr_names[n];
  22 }