Commit graph

4 commits

Author SHA1 Message Date
Laurent Vivier b82fe8b95c
target/m68k: add reset
The instruction traps if the CPU is not in
Supervisor state but the helper is empty because
there is no easy way to reset all the peripherals
without resetting the CPU itself.

Backports commit 0bdb2b3bf5660f892ddbfa09baea56cdca57ad1d from qemu
2018-03-06 08:26:01 -05:00
Laurent Vivier 172f3709e3
target/m68k: manage 680x0 stack frames
680x0 manages several stack frame formats:
- format 0: four-word stack frame
- format 1: four-word throwaway stack frame
- format 2: six-word stack frame
- format 3: Floating-Point post-instruction stack frame
- format 4: eight-word stack frame
- format 7: access-error stack frame

Backports commit d2f8fb8e7f8e7d082103d705e178c9f72e0bea77 from qemu
2018-03-06 08:04:08 -05:00
Laurent Vivier 409369a7ce
target-m68k: move FPU helpers to fpu_helper.c
Backports commit c88f8107b14456d514b00571b0675cb532e82cad from qemu
2018-03-03 15:04:05 -05:00
Thomas Huth b2f1326437
Move target-* CPU file into a target/ folder
We've currently got 18 architectures in QEMU, and thus 18 target-xxx
folders in the root folder of the QEMU source tree. More architectures
(e.g. RISC-V, AVR) are likely to be included soon, too, so the main
folder of the QEMU sources slowly gets quite overcrowded with the
target-xxx folders.
To disburden the main folder a little bit, let's move the target-xxx
folders into a dedicated target/ folder, so that target-xxx/ simply
becomes target/xxx/ instead.

Backports commit fcf5ef2ab52c621a4617ebbef36bf43b4003f4c0 from qemu
2018-03-01 22:50:58 -05:00
Renamed from qemu/target-m68k/helper.c (Browse further)