mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-27 22:12:25 +00:00
db5b713090
- To solve the slowness of the MemoryBlock Fill() method when the block has a big size I've created a new class for this MemoryOperations that for now contains only the method Fill() with a part implemented in ASM and with some overloads to semplify its usage from managed code. In future in this class will be added other methods to operate fast on memory for example Cmp() and Copy(). - Adding (not passing) test of the Color struct to the BoxingTest kernel - Removed BoxingTest kernel inside BCL test: it was a duplicate of the BoxingTest kernel - Restored correct TestKernelSets - In the CGS Test kernel the last rectangle is now LimeGreen instead of another type of red (more clear that is working correctly) - Added to X# the generation of the instruction Shuftps - Added to X# the generation of the instruction MoveUPS - Modified Guess Demo to wait for a key press to terminate (it closed suddenly in case the number was guessed) - The VBE IOMemoryBlock has again size of 1920x1200 (the max usable) - Added CGS Demo - Code clean up
20 lines
637 B
C#
20 lines
637 B
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace Cosmos.Core.IOGroup
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{
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public class VBE : IOGroup
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{
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public IOPort VbeIndex= new IOPort(0x01CE);
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public IOPort VbeData = new IOPort(0x01CF);
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/*
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* This not a lot optimal as we are taking a lot of memory and then maybe the driver is configured to go at 320*240!
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*/
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public MemoryBlock LinearFrameBuffer = new MemoryBlock(0xE0000000, 1920 * 1200 * 4);
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//public MemoryBlock LinearFrameBuffer = new MemoryBlock(0xE0000000, 1024 * 768 * 4);
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}
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}
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