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32x: hook slave sh2, BIOS passes (not much else):

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@787 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2009-09-20 21:05:58 +00:00
parent 4ea707e1e3
commit b78efee2b2
5 changed files with 148 additions and 97 deletions
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20
pico/32x/32x.c
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@ -3,10 +3,10 @@
struct Pico32x Pico32x;
static void sh2_irq_cb(int level)
static void sh2_irq_cb(int id, int level)
{
// diagnostic for now
elprintf(EL_32X, "sh2 ack %d @ %08x", level, ash2_pc());
elprintf(EL_32X, "%csh2 ack %d @ %08x", id ? 's' : 'm', level, sh2_pc(id));
}
void p32x_update_irls(void)
@ -39,11 +39,11 @@ void Pico32xStartup(void)
PicoAHW |= PAHW_32X;
PicoMemSetup32x();
sh2_init(&msh2);
sh2_init(&msh2, 0);
msh2.irq_callback = sh2_irq_cb;
sh2_reset(&msh2);
sh2_init(&ssh2);
sh2_init(&ssh2, 1);
ssh2.irq_callback = sh2_irq_cb;
sh2_reset(&ssh2);
@ -127,7 +127,9 @@ static __inline void SekRunM68k(int cyc)
#define PICO_32X
#define RUN_SH2S \
if (!(Pico32x.emu_flags & (P32XF_MSH2POLL|P32XF_MSH2VPOLL))) \
sh2_execute(&msh2, SH2_LINE_CYCLES);
sh2_execute(&msh2, SH2_LINE_CYCLES); \
if (!(Pico32x.emu_flags & (P32XF_SSH2POLL|P32XF_SSH2VPOLL))) \
sh2_execute(&ssh2, SH2_LINE_CYCLES);
#include "../pico_cmn.c"
@ -141,12 +143,4 @@ void PicoFrame32x(void)
PicoFrameStart();
PicoFrameHints();
// hack
if (Pico.m.frame_count == 83) {
Pico32xMem->sdram[0x3610 ^ 1] = 'R';
Pico32xMem->sdram[0x3611 ^ 1] = 'E';
Pico32xMem->sdram[0x3612 ^ 1] = 'D';
Pico32xMem->sdram[0x3613 ^ 1] = 'Y';
}
}