Add support for the GBZ80, Z180, and eZ80 variants of the Z80 architecure. Add an ELF based target for these as well.

	PR 25224
bfd	* Makefile.am: Add z80-elf target support.
	* configure.ac: Likewise.
	* targets.c: Likewise.
	* config.bfd: Add z80-elf target support and new arches: ez80 and z180.
	* elf32-z80.c: New file.
	* archures.c: Add new z80 architectures: eZ80 and Z180.
	* coffcode.h: Likewise.
	* cpu-z80.c: Likewise.
	* bfd-in2.h: Likewise plus additional Z80 relocations.
	* coff-z80.c: Add new relocations for Z80 target and local label check.

gas	* config/tc-z80.c: Add new architectures: Z180 and eZ80. Add support
	for assembler code generated by SDCC. Add new relocation types. Add
	z80-elf target support.
	* config/tc-z80.h: Add z80-elf target support. Enable dollar local
	labels. Local labels starts from ".L".
	* testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
	* testsuite/gas/all/fwdexp.s: Likewise.
	* testsuite/gas/z80/suffix.d: Fix failure on ELF target.
	* testsuite/gas/z80/z80.exp: Add new tests
	* testsuite/gas/z80/dollar.d: New file.
	* testsuite/gas/z80/dollar.s: New file.
	* testsuite/gas/z80/ez80_adl_all.d: New file.
	* testsuite/gas/z80/ez80_adl_all.s: New file.
	* testsuite/gas/z80/ez80_adl_suf.d: New file.
	* testsuite/gas/z80/ez80_isuf.s: New file.
	* testsuite/gas/z80/ez80_z80_all.d: New file.
	* testsuite/gas/z80/ez80_z80_all.s: New file.
	* testsuite/gas/z80/ez80_z80_suf.d: New file.
	* testsuite/gas/z80/r800_extra.d: New file.
	* testsuite/gas/z80/r800_extra.s: New file.
	* testsuite/gas/z80/r800_ii8.d: New file.
	* testsuite/gas/z80/r800_z80_doc.d: New file.
	* testsuite/gas/z80/z180.d: New file.
	* testsuite/gas/z80/z180.s: New file.
	* testsuite/gas/z80/z180_z80_doc.d: New file.
	* testsuite/gas/z80/z80_doc.d: New file.
	* testsuite/gas/z80/z80_doc.s: New file.
	* testsuite/gas/z80/z80_ii8.d: New file.
	* testsuite/gas/z80/z80_ii8.s: New file.
	* testsuite/gas/z80/z80_in_f_c.d: New file.
	* testsuite/gas/z80/z80_in_f_c.s: New file.
	* testsuite/gas/z80/z80_op_ii_ld.d: New file.
	* testsuite/gas/z80/z80_op_ii_ld.s: New file.
	* testsuite/gas/z80/z80_out_c_0.d: New file.
	* testsuite/gas/z80/z80_out_c_0.s: New file.
	* testsuite/gas/z80/z80_reloc.d: New file.
	* testsuite/gas/z80/z80_reloc.s: New file.
	* testsuite/gas/z80/z80_sli.d: New file.
	* testsuite/gas/z80/z80_sli.s: New file.

ld	* Makefile.am: Add new target z80-elf
	* configure.tgt: Likewise.
	* emultempl/z80.em: Add support for eZ80 and Z180 architectures.
	* emulparams/elf32z80.sh: New file.
	* emultempl/z80elf.em: Likewise.
	* testsuite/ld-z80/arch_ez80_adl.d: Likewise.
	* testsuite/ld-z80/arch_ez80_z80.d: Likewise.
	* testsuite/ld-z80/arch_r800.d: Likewise.
	* testsuite/ld-z80/arch_z180.d: Likewise.
	* testsuite/ld-z80/arch_z80.d: Likewise.
	* testsuite/ld-z80/comb_arch_ez80_z80.d: Likewise.
	* testsuite/ld-z80/comb_arch_z180.d: Likewise.
	* testsuite/ld-z80/labels.s: Likewise.
	* testsuite/ld-z80/relocs.s: Likewise.
	* testsuite/ld-z80/relocs_b_ez80.d: Likewise.
	* testsuite/ld-z80/relocs_b_z80.d: Likewise.
	* testsuite/ld-z80/relocs_f_z80.d: Likewise.
	* testsuite/ld-z80/z80.exp: Likewise.

opcodes	* z80-dis.c: Add support for eZ80 and Z80 instructions.

1 files changed, 42 insertions, 0 deletions

diff --git a/gas/testsuite/gas/z80/z180.d b/gas/testsuite/gas/z80/z180.d
new file mode 100644
index 0000000..6f3f8f9
--- /dev/null
+++ b/gas/testsuite/gas/z80/z180.d
@@ -0,0 +1,42 @@
+#as: -z180
+#objdump: -d
+#name: Z180 specific instructions
+
+.*: .*
+
+Disassembly of section .text:
+
+0+ <.text>:
+\s+0:\s+ed 38 05\s+in0 a,\(0x05\)
+\s+3:\s+ed 00 05\s+in0 b,\(0x05\)
+\s+6:\s+ed 08 05\s+in0 c,\(0x05\)
+\s+9:\s+ed 10 05\s+in0 d,\(0x05\)
+\s+c:\s+ed 18 05\s+in0 e,\(0x05\)
+\s+f:\s+ed 20 05\s+in0 h,\(0x05\)
+\s+12:\s+ed 28 05\s+in0 l,\(0x05\)
+\s+15:\s+ed 39 05\s+out0 \(0x05\),a
+\s+18:\s+ed 01 05\s+out0 \(0x05\),b
+\s+1b:\s+ed 09 05\s+out0 \(0x05\),c
+\s+1e:\s+ed 11 05\s+out0 \(0x05\),d
+\s+21:\s+ed 19 05\s+out0 \(0x05\),e
+\s+24:\s+ed 21 05\s+out0 \(0x05\),h
+\s+27:\s+ed 29 05\s+out0 \(0x05\),l
+\s+2a:\s+ed 4c\s+mlt bc
+\s+2c:\s+ed 5c\s+mlt de
+\s+2e:\s+ed 6c\s+mlt hl
+\s+30:\s+ed 7c\s+mlt sp
+\s+32:\s+ed 3c\s+tst a
+\s+34:\s+ed 04\s+tst b
+\s+36:\s+ed 0c\s+tst c
+\s+38:\s+ed 14\s+tst d
+\s+3a:\s+ed 1c\s+tst e
+\s+3c:\s+ed 24\s+tst h
+\s+3e:\s+ed 2c\s+tst l
+\s+40:\s+ed 34\s+tst \(hl\)
+\s+42:\s+ed 64 0f\s+tst 0x0f
+\s+45:\s+ed 74 f0\s+tstio 0xf0
+\s+48:\s+ed 76\s+slp
+\s+4a:\s+ed 83\s+otim
+\s+4c:\s+ed 8b\s+otdm
+\s+4e:\s+ed 93\s+otimr
+\s+50:\s+ed 9b\s+otdmr