gdb/config/pa/tm-hppab.h

   1 // OBSOLETE /* Parameters for execution on an HP PA-RISC machine running BSD, for GDB.
   2 // OBSOLETE    Contributed by the Center for Software Science at the
   3 // OBSOLETE    University of Utah (pa-gdb-bugs@cs.utah.edu).  */
   4 // OBSOLETE
   5 // OBSOLETE /* For BSD:
   6 // OBSOLETE
   7 // OBSOLETE    The signal context structure pointer is always saved at the base
   8 // OBSOLETE    of the frame + 0x4.
   9 // OBSOLETE
  10 // OBSOLETE    We get the PC & SP directly from the sigcontext structure itself.
  11 // OBSOLETE    For other registers we have to dive in a little deeper:
  12 // OBSOLETE
  13 // OBSOLETE    The hardware save state pointer is at offset 0x10 within the
  14 // OBSOLETE    signal context structure.
  15 // OBSOLETE
  16 // OBSOLETE    Within the hardware save state, registers are found in the same order
  17 // OBSOLETE    as the register numbers in GDB. */
  18 // OBSOLETE
  19 // OBSOLETE #define FRAME_SAVED_PC_IN_SIGTRAMP(FRAME, TMP) \
  20 // OBSOLETE { \
  21 // OBSOLETE   *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
  22 // OBSOLETE   *(TMP) = read_memory_integer (*(TMP) + 0x18, 4); \
  23 // OBSOLETE }
  24 // OBSOLETE
  25 // OBSOLETE #define FRAME_BASE_BEFORE_SIGTRAMP(FRAME, TMP) \
  26 // OBSOLETE { \
  27 // OBSOLETE   *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
  28 // OBSOLETE   *(TMP) = read_memory_integer (*(TMP) + 0x8, 4); \
  29 // OBSOLETE }
  30 // OBSOLETE
  31 // OBSOLETE #define FRAME_FIND_SAVED_REGS_IN_SIGTRAMP(FRAME, FSR) \
  32 // OBSOLETE { \
  33 // OBSOLETE   int i; \
  34 // OBSOLETE   CORE_ADDR TMP; \
  35 // OBSOLETE   TMP = read_memory_integer ((FRAME)->frame + 0x4, 4); \
  36 // OBSOLETE   TMP = read_memory_integer (TMP + 0x10, 4); \
  37 // OBSOLETE   for (i = 0; i < NUM_REGS; i++) \
  38 // OBSOLETE     { \
  39 // OBSOLETE       if (i == SP_REGNUM) \
  40 // OBSOLETE     (FSR)->regs[SP_REGNUM] = read_memory_integer (TMP + SP_REGNUM * 4, 4); \
  41 // OBSOLETE       else \
  42 // OBSOLETE     (FSR)->regs[i] = TMP + i * 4; \
  43 // OBSOLETE     } \
  44 // OBSOLETE }
  45 // OBSOLETE
  46 // OBSOLETE /* It's mostly just the common stuff.  */
  47 // OBSOLETE #include "pa/tm-hppa.h"