Linux Kernel  3.7.1
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dwarf-regs.c
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1 /*
2  * Mapping of DWARF debug register numbers into register names.
3  *
4  * Copyright IBM Corp. 2010
5  * Author(s): Heiko Carstens <[email protected]>,
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 }