RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-05 15:27:46 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

core, structural cleanup, fixes and improvements for type issues #2

Browse source
This commit is contained in:
kub 2021-01-01 12:43:49 +01:00
parent 5ab80df952
commit f821bb7011
64 changed files with 140 additions and 150 deletions
Download patch file Download diff file Expand all files Collapse all files

18
pico/32x/sh2soc.c
View file

@ -25,14 +25,14 @@
#include "../pico_int.h"
#include "../memory.h"
#include "../../cpu/sh2/compiler.h"
#include <cpu/sh2/compiler.h>
DRC_DECLARE_SR;
// DMAC handling
struct dma_chan {
unsigned int sar, dar; // src, dst addr
unsigned int tcr; // transfer count
unsigned int chcr; // chan ctl
u32 sar, dar; // src, dst addr
u32 tcr; // transfer count
u32 chcr; // chan ctl
// -- dm dm sm sm ts ts ar am al ds dl tb ta ie te de
// ts - transfer size: 1, 2, 4, 16 bytes
// ar - auto request if 1, else dreq signal
@ -47,11 +47,11 @@ struct dma_chan {
struct dmac {
struct dma_chan chan[2];
unsigned int vcrdma0;
unsigned int unknown0;
unsigned int vcrdma1;
unsigned int unknown1;
unsigned int dmaor;
u32 vcrdma0;
u32 unknown0;
u32 vcrdma1;
u32 unknown1;
u32 dmaor;
// -- pr ae nmif dme
// pr - priority: chan0 > chan1 or round-robin
// ae - address error