diff options
Diffstat (limited to 'gdb/dwarf2cfi.h')
| -rw-r--r-- | gdb/dwarf2cfi.h | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/gdb/dwarf2cfi.h b/gdb/dwarf2cfi.h index f4c675aca7b..a1cc39cb581 100644 --- 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 (); @@ -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 |