INSTRUCTIONS

MMU Boot order

MMU0 main boots first
MM1, MMU2 and MMU3 boots at the same time after MMU0

MEMORY LAYOUT

RAM layout.

0x00 CLOCK_TIMESTAMP
0x04 MOUSE_X
0x08 MOUSE_Y
0x0C MOUSE_BUTTONS

0x40 NETWORK_STATUS
0x42 NUMBER_OF_CONNECTED_PEERS
0x50 NETWORK_ID

0x80 MODELVIEW_MATRIX
0xC0 PERSPECTIVE_MATRIX

0x0100 VERTEX_DATA
0x7900 COLOR_DATA
0xF100 INDICES

0x16900 USER_SPACE

EDILG

CLEAR(OPCODE)

Clear the buffers with the OPCODE.
0 - NONE
1 - EDGFRAMEBUFFER
2 - EDGZBUFFER
3 - EDGFRAMEANDZBUFFER
4 - EDGSTENCILBUFFER
5 - EDGFRAMEANDSTENCILBUFFER
6 - EDGZANDSTENCILBUFFER
7 - EDGFRAMEANDZANDSTENCILBUFFER

EXAMPLE

i32.const EDG_FRAME_AND_Z_BUFFER
call $edg_clear

IDENTITY

Set current matrix to identity matrix.

EXAMPLE

call $edg_identity

PERSPECTIVE(FOV,ASPECT,NEAR,FAR)

Set the current matrix to the perspective matrix calculated by the input.

EXAMPLE

f32.const 45
f32.const 1
f32.const 0.1
f32.const 100
call $edg_perspective

CLEARCOLOR(R,G,B,A)

Set the color that will be used to clear the color buffer on $CLEAR.

EXAMPLE

f32.const 0.1
f32.const 0.2
f32.const 0.3
f32.const 1.0
call $edg_clear_color

CLEARZ(D)

Set the depth value to clear the z-buffer on $CLEAR.

EXAMPLE

f32.const 1.0
call $edg_clear_depth

CULLFACE(SIDE)

0 - EDGFRONT
1 - EDGBACK
2 - EDGFRONTANDBACK

EXAMPLE

i32.const EDG_FRONT_AND_BACK
call $edg_cull_face

ENABLE

EXAMPLE

ZCOMPARE(OPCODE)

EXAMPLE

TRANSLATE(X,Y,Z)

EXAMPLE

ROTATEX(ANGLE)

EXAMPLE

ROTATEY(ANGLE)

EXAMPLE

ROTATEZ(ANGLE)

EXAMPLE

RENDER(ADRRESSVERTICES, ADDRESSCOLORS, ADDRESSINDICES, NUM)

EXAMPLE

GRID

EXAMPLE

PROJECT

Projects part of the memory onto the grid.

FROMADDR
TOADDR
TARGET

EXAMPLE

CURSOR(ON/OFF)

0 - FESCURSOROFF
1 - FESCURSORON (DEFAULT)

EXAMPLE

CURSORLOCK(ON/OFF)

0 - FESCURSORLOCKOFF (DEFAULT)
1 - FESCURSORLOCKON

EXAMPLE

Math

All MMU's have full vector operation support.

Scalar ops

Cos

call $edg_cos

Sin

call $edg_sin

Tan

call $edg_tan

Random

call $edg_rand

Random seed

call $fes_set_seed

Vector ops

Add

v128.const 1 2 3 4
v128.const 8 7 6 5
v128.add

Sub

v128.const 1 2 3 4
v128.const 8 7 6 5
v128.sub

Scale

v128.const 1 2 3 4
f32.const 2
v128.splat
call $edg_scale

Cross

v128.const 1 2 3 4
v128.const 5 6 7 8
call $edg_vec_cross

Dot

v128.const 1 2 3 4
v128.const 5 6 7 8
call $edg_vec_dot

Length

v128.const 1 2 3 4
call $edg_vec_length

Normalize

v128.const 1 2 3 4
call $edg_vec_normalize

Matrix ops

All matrices are represented as four v128 a, b, c, d

[
  a0 a1 a2 a3
  b0 b1 b2 b3
  c0 c1 c2 c3
  d0 d1 d2 d3
]

Identity

call $edg_mt_identity

Translation

f32.const 1
f32.const 2
f32.const 3
call $edg_mt_translation

Perspective

Rotation x-axis

Rotate the modelview

f32.const 3.1415
call $edg_rotation_x

Rotation y-axis

Rotation z-axis

Network

0 - CONNECTINGORNOTCONNECTED 1 - CONNECTED 2 - FAILEDTOCONNECT
FES Editor window system
All windows can be minimized by clicking the top right corner. Some windows can be resized by draging the lower right corner.
Windows
Ed

The MMU button is the selector for which MMU to manipulate source code for in the editor. The color of the button indicates the compile status of each MMU.
Green, compiled and running
Red, syntax error and is running a previous version
EDG

Displays all the graphics commands being submitted to the graphics chip.
Editor

Source code editor.
Grfx

The screen.
Ctrl

Control panel.
Logs
Controls the grid connection
Loading model data into memory
Loading ROMs
Pausing and stepping frames in the grfx window
Export executables
Memory

Memory view
Load memory
Set memory
Inspect values
Sprak

Voice commands for grid.