Max/nunuhara_xsystem4

mirror of https://github.com/nunuhara/xsystem4.git synced 2026-09-29 02:17:57 +03:00

T

Nunuhara Cabbage e5ef9f4d2d Implement constructors and methods

Implement CALLMETHOD, SH_STRUCTREF and PUSHSTRUCTPAGE instructions.

Constructors are a bit tricky since SH_LOCALCREATE has to implicitly
call an arbitrary number of functions before it returns (just changing
the instruction pointer only allows for calling a single function).

To get around this, there is now a vm_call() function which is used to
call a function synchronously, before returning from the current
instruction.

Methods are implemented as functions, except that they get a struct page
as local variable -1.

Destructors are still not implemented.

2019-10-20 17:33:22 -07:00

Implement constructors and methods

2019-10-20 17:33:22 -07:00

.gitignore

Initial commit

2019-10-06 19:35:36 -07:00

ain.c

Add global variables

2019-10-13 20:00:11 -07:00

ain.h

Implement constructors and methods

2019-10-20 17:33:22 -07:00

COPYING

Initial commit

2019-10-06 19:35:36 -07:00

instructions.c

Implement constructors and methods

2019-10-20 17:33:22 -07:00

instructions.h

Floating point instructions

2019-10-13 21:32:17 -07:00

little_endian.h

Call system.Exit after returning from main

2019-10-06 20:58:03 -07:00

meson.build

Implement constructors and methods

2019-10-20 17:33:22 -07:00

page.c

Implement constructors and methods

2019-10-20 17:33:22 -07:00

page.h

Implement constructors and methods

2019-10-20 17:33:22 -07:00

README.md

Initial commit

2019-10-06 19:35:36 -07:00

s2utbl.h

strings: handle shift-jis

2019-10-14 18:09:00 -07:00

string.c

Fix string_find for shift-jis

2019-10-16 20:11:16 -07:00

system4.c

Implement constructors and methods

2019-10-20 17:33:22 -07:00

system4.h

Fix memory managment of objects on stack

2019-10-19 21:36:52 -07:00

system4.md

Overhaul VM design

2019-10-13 17:51:22 -07:00

utfsjis.c

strings: handle shift-jis

2019-10-14 18:09:00 -07:00

utfsjis.h

strings: handle shift-jis

2019-10-14 18:09:00 -07:00

vm_string.h

Implement more string instructions

2019-10-14 14:18:09 -07:00

vm.c

Implement constructors and methods

2019-10-20 17:33:22 -07:00

vm.h

Implement constructors and methods

2019-10-20 17:33:22 -07:00

README.md

xsystem4

xsystem4 is an implementation of AliceSoft's System 4 game engine for unix-like operating systems.

NOTE: This is a work in progress. Very little is implemented so far.

Building

xsystem4 uses the meson build system.

mkdir build
meson build
ninja -C build

Running

You will need to create an AIN file using the System 4 SDK compiler. Then simply pass it to the system4 executable.

build/system4 ???.ain