X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fhppa-tdep.h;h=79e8ae3112ba697ab1687f7fa5f4fc6ee384342c;hb=ba3e8e46435a896352acc4be831145dfec819f5f;hp=80742f0f648ab8b4b6c56f4eab4ed5e221ea5464;hpb=fdd72f950f09a3f553525cc54af622eb533d13d2;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/hppa-tdep.h b/gdb/hppa-tdep.h
index 80742f0f64..79e8ae3112 100644
--- a/gdb/hppa-tdep.h
+++ b/gdb/hppa-tdep.h
@@ -23,6 +23,48 @@
 
 enum { HPPA_INSTRUCTION_SIZE = 4 };
 
+/* Register numbers of various important registers.
+   Note that some of these values are "real" register numbers,
+   and correspond to the general registers of the machine,
+   and some are "phony" register numbers which are too large
+   to be actual register numbers as far as the user is concerned
+   but do serve to get the desired values when passed to read_register.  */
+
+enum {
+  HPPA_R0_REGNUM = 0,		/* Doesn't actually exist, used as base for
+				   other r registers.  */
+  HPPA_FLAGS_REGNUM = 0,	/* Various status flags */
+  HPPA_RP_REGNUM = 2,		/* return pointer */
+  HPPA_FP_REGNUM = 3,		/* The ABI's frame pointer, when used */
+  HPPA_SP_REGNUM = 30,		/* Stack pointer.  */
+  HPPA_SAR_REGNUM = 32,		/* Shift Amount Register */
+  HPPA_IPSW_REGNUM = 41,	/* Interrupt Processor Status Word */
+  HPPA_PCOQ_HEAD_REGNUM = 33,	/* instruction offset queue head */
+  HPPA_PCSQ_HEAD_REGNUM = 34,	/* instruction space queue head */
+  HPPA_PCOQ_TAIL_REGNUM = 35,	/* instruction offset queue tail */
+  HPPA_PCSQ_TAIL_REGNUM = 36,	/* instruction space queue tail */
+  HPPA_EIEM_REGNUM = 37,	/* External Interrupt Enable Mask */
+  HPPA_IIR_REGNUM = 38,		/* Interrupt Instruction Register */
+  HPPA_ISR_REGNUM = 39,		/* Interrupt Space Register */
+  HPPA_IOR_REGNUM = 40,		/* Interrupt Offset Register */
+  HPPA_SR4_REGNUM = 43,		/* space register 4 */
+  HPPA_RCR_REGNUM = 51,		/* Recover Counter (also known as cr0) */
+  HPPA_PID0_REGNUM = 52,	/* Protection ID */
+  HPPA_PID1_REGNUM = 53,	/* Protection ID */
+  HPPA_PID2_REGNUM = 55,	/* Protection ID */
+  HPPA_PID3_REGNUM = 56,	/* Protection ID */
+  HPPA_CCR_REGNUM = 54,		/* Coprocessor Configuration Register */
+  HPPA_TR0_REGNUM = 57,		/* Temporary Registers (cr24 -> cr31) */
+  HPPA_CR27_REGNUM = 60,	/* Base register for thread-local storage, cr27 */
+  HPPA_FP0_REGNUM = 64,		/* First floating-point.  */
+  HPPA_FP4_REGNUM = 72,
+
+  HPPA_ARG0_REGNUM = 26,	/* The first argument of a callee. */
+  HPPA_ARG1_REGNUM = 25,	/* The second argument of a callee. */
+  HPPA_ARG2_REGNUM = 24,	/* The third argument of a callee. */
+  HPPA_ARG3_REGNUM = 23		/* The fourth argument of a callee. */
+};
+
 /* Target-dependent structure in gdbarch.  */
 struct gdbarch_tdep
 {
@@ -104,6 +146,8 @@ enum unwind_stub_types
     IMPORT_SHLIB = 12,
   };
 
+struct unwind_table_entry *find_unwind_entry (CORE_ADDR);
+
 /* We use the objfile->obj_private pointer for two things:
  * 1.  An unwind table;
  *
@@ -134,4 +178,14 @@ struct hppa_objfile_private
 
 extern const struct objfile_data *hppa_objfile_priv_data;
 
+int hppa_get_field (unsigned word, int from, int to);
+int hppa_extract_5_load (unsigned int);
+unsigned hppa_extract_5R_store (unsigned int);
+unsigned hppa_extract_5r_store (unsigned int);
+int hppa_extract_17 (unsigned int);
+int hppa_extract_21 (unsigned);
+int hppa_extract_14 (unsigned);
+int hppa_low_sign_extend (unsigned int, unsigned int);
+int hppa_sign_extend (unsigned int, unsigned int);
+
 #endif  /* HPPA_TDEP_H */