* dwarf2read.c (dwarf2_locate_sections): When we find a macro info

[deliverable/binutils-gdb.git] / gdb / dwarf2cfi.h

diff --git a/gdb/dwarf2cfi.h b/gdb/dwarf2cfi.h
index f4c675aca7be1d2bfb235aba76e6a3c695db78f6..2c8be97ddca640dbdec8fd33841fde8ed09ae30d 100644 (file)
--- a/gdb/dwarf2cfi.h
+++ b/gdb/dwarf2cfi.h
@@ -22,6 +22,37 @@
 #ifndef DWARF2CFI_H
 #define DWARF2CFI_H
 
+struct context_reg
+{
+  union
+  {
+    unsigned int reg;
+    long offset;
+    CORE_ADDR addr;
+  }
+  loc;
+  enum
+  {
+    REG_CTX_UNSAVED,
+    REG_CTX_SAVED_OFFSET,
+    REG_CTX_SAVED_REG,
+    REG_CTX_SAVED_ADDR,
+    REG_CTX_VALUE,
+  }
+  how;
+};
+
+/* This is the register and unwind state for a particular frame.  */
+struct context
+{
+  struct context_reg *reg;
+
+  CORE_ADDR cfa;
+  CORE_ADDR ra;
+  void *lsda;
+  int args_size;
+};
+
 /* Return the frame address.  */
 CORE_ADDR cfi_read_fp ();
 
@@ -36,7 +67,7 @@ void cfi_pop_frame (struct frame_info *);
 CORE_ADDR cfi_frame_chain (struct frame_info *fi);
 
 /* Sets the pc of the frame.  */
-void cfi_init_frame_pc (int fromleaf, struct frame_info *fi);
+CORE_ADDR cfi_init_frame_pc (int fromleaf, struct frame_info *fi);
 
 /* Initialize unwind context informations of the frame.  */
 void cfi_init_extra_frame_info (int fromleaf, struct frame_info *fi);
@@ -53,7 +84,7 @@ CORE_ADDR cfi_get_ra (struct frame_info *fi);
    The argument RAW_BUFFER must point to aligned memory.  */
 void cfi_get_saved_register (char *raw_buffer,
                             int *optimized,
-                            CORE_ADDR * addrp,
+                            CORE_ADDR *addrp,
                             struct frame_info *frame,
                             int regnum, enum lval_type *lval);
 
@@ -63,4 +94,7 @@ void cfi_get_saved_register (char *raw_buffer,
 void cfi_virtual_frame_pointer (CORE_ADDR pc, int *frame_regnum,
                                LONGEST * frame_offset);
 
+struct context *context_alloc ();
+void context_cpy (struct context *dst, struct context *src);
+struct frame_state *frame_state_alloc ();
 #endif