drew/acadia
1
0
Fork 0
Code Issues 6 Pull requests Projects Releases Packages Wiki Activity Actions

[Mammoth] Get rid of last uses of MappedMemoryRegion.

Browse source
This commit is contained in:
Drew Galbraith 2023-11-19 20:48:23 -08:00
parent d41a565721
commit 344e84c313
6 changed files with 20 additions and 56 deletions
Download patch file Download diff file Expand all files Collapse all files

8
sys/teton/framebuffer/framebuffer.cpp
View file

@ -1,12 +1,10 @@
#include "framebuffer/framebuffer.h"
#include <mammoth/memory_region.h>
Framebuffer::Framebuffer(const FramebufferInfo& info) : fb_info_(info) {
uint64_t buff_size_bytes = fb_info_.height() * fb_info_.pitch();
MappedMemoryRegion region = MappedMemoryRegion::DirectPhysical(
fb_info_.address_phys(), buff_size_bytes);
fb_ = reinterpret_cast<uint32_t*>(region.vaddr());
fb_memory_ = OwnedMemoryRegion::DirectPhysical(fb_info_.address_phys(),
buff_size_bytes);
fb_ = reinterpret_cast<uint32_t*>(fb_memory_.vaddr());
}
void Framebuffer::DrawPixel(uint32_t row, uint32_t col, uint32_t pixel) {

3
sys/teton/framebuffer/framebuffer.h
View file

@ -1,5 +1,6 @@
#pragma once
#include <mammoth/memory_region.h>
#include <yellowstone/yellowstone.yunq.h>
class Framebuffer {
@ -12,5 +13,7 @@ class Framebuffer {
// FIXME: Implement Yunq copy or move so we
// don't have to store a reference here.
const FramebufferInfo& fb_info_;
OwnedMemoryRegion fb_memory_;
uint32_t* fb_;
};