qemu-e2k/target/m68k
Pavel Dovgalyuk 1226e21229 m68k: implement movep instruction
This patch implements movep instruction. It moves data between a data register
and alternate bytes within the address space starting at the location
specified and incrementing by two.

It was designed for the original 68000 and used in firmwares for
interfacing the 8-bit peripherals through the 16-bit data bus.
Without this patch opcode for this instruction is recognized as some bitop.

Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru>
Signed-off-by: Mihail Abakumov <mikhail.abakumov@ispras.ru>
Tested-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20180206124431.31433.91946.stgit@pasha-VirtualBox>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2018-02-14 11:09:13 +01:00
..
Makefile.objs target/m68k: add monitor.c 2017-12-21 20:11:28 +01:00
cpu-qom.h Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
cpu.c m68k: implement movep instruction 2018-02-14 11:09:13 +01:00
cpu.h m68k: implement movep instruction 2018-02-14 11:09:13 +01:00
fpu_helper.c target/m68k: Switch fpu_rom from make_floatx80() to make_floatx80_init() 2017-09-10 18:07:40 +02:00
gdbstub.c target/m68k: add the Interrupt Stack Pointer 2018-01-04 17:24:35 +01:00
helper.c target/m68k: add HMP command "info tlb" 2018-01-25 16:02:25 +01:00
helper.h target/m68k: add pflush/ptest 2018-01-25 16:02:25 +01:00
m68k-semi.c Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
monitor.c target/m68k: add HMP command "info tlb" 2018-01-25 16:02:25 +01:00
op_helper.c target/m68k: add pflush/ptest 2018-01-25 16:02:25 +01:00
qregs.def target-m68k: use floatx80 internally 2017-06-21 22:10:29 +02:00
translate.c m68k: implement movep instruction 2018-02-14 11:09:13 +01:00