Add support for the GBZ80 and Z80N variants of the Z80 architecture, and add DWARF...

[deliverable/binutils-gdb.git] / gas / config / tc-z80.h

diff --git a/gas/config/tc-z80.h b/gas/config/tc-z80.h
index 57490270913bb178b0cde066a1fad66ec18380b8..d169d09946ee6d69ea6dca2b86729031b1efb173 100644 (file)
--- a/gas/config/tc-z80.h
+++ b/gas/config/tc-z80.h
@@ -29,7 +29,6 @@
 #endif
 #define BFD_ARCH      TARGET_ARCH
 #define COFF_MAGIC    0x5A80
-#define TARGET_MACH   0
 #define TARGET_BYTES_BIG_ENDIAN  0
 
 /* If you define this macro, GAS will warn about the
@@ -116,4 +115,24 @@ extern int z80_tc_label_is_local (const char *name);
 #define elf_tc_final_processing        z80_elf_final_processing
 extern void z80_elf_final_processing (void);
 
+/* Define the column that represents the PC.  */
+#define DWARF2_DEFAULT_RETURN_COLUMN   5
+
+/* The stack grows down, and is only byte aligned.  */
+#define DWARF2_CIE_DATA_ALIGNMENT      -1
+
+/* Z80 instructions are 1 or 4 bytes long.  */
+#define DWARF2_LINE_MIN_INSN_LENGTH    1
+
+/* 16 bits addresses are used on Z80.  */
+#define DWARF2_ADDR_SIZE(bfd)          z80_dwarf2_addr_size(bfd)
+extern int z80_dwarf2_addr_size (const bfd *abfd);
+
+/* CFI hooks.  */
+#define tc_cfi_frame_initial_instructions z80_tc_frame_initial_instructions
+extern void z80_tc_frame_initial_instructions (void);
+
+#define tc_regname_to_dw2regnum z80_tc_regname_to_dw2regnum
+extern int z80_tc_regname_to_dw2regnum (const char *regname);
+
 #endif