RaySollium99/picodrive
1
0
Fork 0
mirror of https://github.com/RaySollium99/picodrive.git synced 2025-09-05 07:17:45 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

sh2 memory interface optimzations

Browse source
This commit is contained in:
kub 2019-04-03 23:21:20 +02:00
parent 4f4e9bf3bd
commit 6822ba9d64
10 changed files with 585 additions and 157 deletions
Download patch file Download diff file Expand all files Collapse all files

6
pico/32x/sh2soc.c
View file

@ -229,7 +229,7 @@ void sh2_peripheral_reset(SH2 *sh2)
// SH2 internal peripheral memhandlers
// we keep them in little endian format
u32 sh2_peripheral_read8(u32 a, SH2 *sh2)
u32 REGPARM(2) sh2_peripheral_read8(u32 a, SH2 *sh2)
{
u8 *r = (void *)sh2->peri_regs;
u32 d;
@ -242,7 +242,7 @@ u32 sh2_peripheral_read8(u32 a, SH2 *sh2)
return d;
}
u32 sh2_peripheral_read16(u32 a, SH2 *sh2)
u32 REGPARM(2) sh2_peripheral_read16(u32 a, SH2 *sh2)
{
u16 *r = (void *)sh2->peri_regs;
u32 d;
@ -255,7 +255,7 @@ u32 sh2_peripheral_read16(u32 a, SH2 *sh2)
return d;
}
u32 sh2_peripheral_read32(u32 a, SH2 *sh2)
u32 REGPARM(2) sh2_peripheral_read32(u32 a, SH2 *sh2)
{
u32 d;
a &= 0x1fc;