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moved to error line widgets

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This commit is contained in:
Steven Hugg 2018-07-20 16:25:52 -05:00
parent 341fc8aaa5
commit 9938a17093
3 changed files with 198 additions and 11 deletions
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4
css/ui.css
View File

@ -39,6 +39,10 @@
.tooltiperror {
color: #ff3333;
}
.tooltiperrorline {
color:#ffcccc;
background-color:#660000;
}
#controls_top {
position: absolute;
padding: 0.5em;

184
presets/verilog/framebuf_vpu.v Normal file
View File

@ -0,0 +1,184 @@
`include "hvsync_generator.v"
`include "sprite_bitmap.v"
`include "sprite_renderer.v"
`include "cpu8.v"
// uncomment to see scope view
//`define DEBUG
module frame_buffer_top(clk, reset, hsync, vsync, hpaddle, vpaddle,
address_bus, to_cpu, from_cpu, write_enable
`ifdef DEBUG
, output [7:0] A
, output [7:0] B
, output [7:0] IP
, output carry
, output zero
`else
,rgb
`endif
);
input clk, reset;
input hpaddle, vpaddle;
output hsync, vsync;
wire display_on;
wire [8:0] hpos;
wire [8:0] vpos;
`ifdef DEBUG
assign IP = cpu.IP;
assign A = cpu.A;
assign B = cpu.B;
assign carry = cpu.carry;
assign zero = cpu.zero;
`else
output [3:0] rgb;
`endif
parameter IN_HPOS = 8'b01000000;
parameter IN_VPOS = 8'b01000001;
parameter IN_FLAGS = 8'b01000010;
parameter IN_VPU = 8'b01000011;
reg [7:0] ram[0:63];
reg [7:0] rom[0:127];
output wire [7:0] address_bus;
output reg [7:0] to_cpu;
output wire [7:0] from_cpu;
output wire write_enable;
CPU cpu(.clk(clk),
.reset(reset),
.address(address_bus),
.data_in(to_cpu),
.data_out(from_cpu),
.write(write_enable));
always @(posedge clk)
if (write_enable) begin
casez (address_bus)
// VPU lo byte
8'b0001000: begin
vpu_write[15:8] <= from_cpu;
end
// VPU hi byte
8'b0001001: begin
vpu_write[7:0] <= from_cpu;
end
// VPU write
8'b0001010: begin
vpu_ram[vpu_write] <= from_cpu[7:4];
vpu_ram[vpu_write+1] <= from_cpu[3:0];
vpu_write <= vpu_write + 2;
end
// VPU move
8'b0001011: begin
// sign extend
vpu_write <= {
vpu_write[15:8] + { {4{from_cpu[7]}}, from_cpu[7:4] },
vpu_write[7:0] + { {4{from_cpu[3]}}, from_cpu[3:0] }
};
end
default: ram[address_bus[5:0]] <= from_cpu;
endcase
end
always @(*)
casez (address_bus)
// RAM
8'b00??????: to_cpu = ram[address_bus[5:0]];
// special read registers
IN_HPOS: to_cpu = hpos[7:0];
IN_VPOS: to_cpu = vpos[7:0];
IN_FLAGS: to_cpu = {3'b0,
vsync, hsync, vpaddle, hpaddle, display_on};
IN_VPU: to_cpu = {vpu_ram[vpu_write], vpu_ram[vpu_write+1]};
// ROM
8'b1???????: to_cpu = rom[address_bus[7:0] + 128];
default: ;
endcase
hvsync_generator hvsync_gen(
.clk(clk),
.reset(0),
.hsync(hsync),
.vsync(vsync),
.display_on(display_on),
.hpos(hpos),
.vpos(vpos)
);
reg [3:0] vpu_ram[0:65535];
reg [15:0] vpu_read;
reg [15:0] vpu_write;
reg [3:0] rgb;
always @(posedge clk) begin
if (!hpos[8] && !vpos[8]) begin
rgb <= vpu_ram[vpu_read];
vpu_read <= vpu_read + 1;
end else begin
rgb <= 0;
if (vpos[8])
vpu_read <= 0;
end
end
\end{lstlisting}
We also have a simple test program that writes repeated patterns to the VPU:
\begin{lstlisting}[language=femto8]
`ifdef EXT_INLINE_ASM
initial begin
rom = '{
__asm
.arch femto8
.org 128
.len 128
.define VPU_LO 8
.define VPU_HI 9
.define VPU_WRITE 10
.define VPU_MOVE 11
.define IN_HPOS $40
.define IN_VPOS $41
.define IN_FLAGS $42
.define F_DISPLAY 1
.define F_HPADDLE 2
.define F_VPADDLE 4
.define F_HSYNC 8
.define F_VSYNC 16
Start:
zero A
sta VPU_LO
sta VPU_HI
sta 0
DisplayLoop:
zero B
mov A,[b]
sta VPU_WRITE
sta VPU_MOVE
sta VPU_WRITE
sta VPU_MOVE
sta VPU_WRITE
sta VPU_MOVE
lda #F_VSYNC
ldb #IN_FLAGS
and none,[B]
bz DisplayLoop
WaitVsync:
and none,[B]
bnz WaitVsync
zero B
mov A,[b]
inc A
sta 0
jmp DisplayLoop
__endasm
};
end
`endif

21
src/views.ts
View File

@ -55,7 +55,7 @@ export class SourceEditor implements ProjectView {
dirtylisting = true;
sourcefile : SourceFile;
currentDebugLine : number;
lines2errmsg = [];
errorwidgets = [];
createDiv(parent:HTMLElement, text:string) {
var div = document.createElement('div');
@ -83,7 +83,7 @@ export class SourceEditor implements ProjectView {
clearTimeout(timer);
timer = setTimeout( () => {
current_project.updateFile(this.path, this.editor.getValue());
}, 200);
}, 300);
});
this.editor.on('cursorActivity', (ed) => {
var start = this.editor.getCursor(true);
@ -111,18 +111,14 @@ export class SourceEditor implements ProjectView {
getPath() : string { return this.path; }
addErrorMarker(line:number, msg:string) {
var tooltip = document.createElement("span");
tooltip.setAttribute("class", "tooltiperrorline");
var div = document.createElement("div");
div.setAttribute("class", "tooltipbox tooltiperror");
div.appendChild(document.createTextNode("\u24cd"));
var tooltip = document.createElement("span");
tooltip.setAttribute("class", "tooltiptext");
if (this.lines2errmsg[line])
msg = this.lines2errmsg[line] + "\n" + msg;
tooltip.appendChild(document.createTextNode(msg));
this.lines2errmsg[line] = msg;
div.appendChild(tooltip);
this.editor.setGutterMarker(line, "gutter-info", div);
//this.editor.addLineWidget(line, div);
tooltip.appendChild(document.createTextNode(msg));
this.errorwidgets.push(this.editor.addLineWidget(line, tooltip));
}
markErrors(errors:WorkerError[]) {
@ -142,8 +138,11 @@ export class SourceEditor implements ProjectView {
clearErrors() {
this.editor.clearGutter("gutter-info");
this.refreshDebugState();
//this.lines2errmsg = [];
this.dirtylisting = true;
this.lines2errmsg = [];
// clear line widgets
while (this.errorwidgets.length)
this.errorwidgets.shift().clear();
}
getSourceFile() : SourceFile { return this.sourcefile; }