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DSP: Fix broken disassembly (deleted some remaining byteswaps). Don't check for external interrupts every cycle. Loop endpoint detector added to Analyzer (this will be useful for a future JIT).

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2940 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard
2009-04-09 13:03:41 +00:00
parent 8c861ad58d
commit 0f26228ef2
6 changed files with 117 additions and 83 deletions
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15
Source/Plugins/Plugin_DSP_LLE/Src/gdsp_interface.cpp
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@ -103,11 +103,10 @@ u16 gdsp_mbox_read_h(u8 mbx)
u16 gdsp_mbox_read_l(u8 mbx)
{
u16 val;
if (g_dspInitialize.bOnThread)
g_CriticalSection.Enter();
val = gdsp_mbox[mbx][1];
u16 val = gdsp_mbox[mbx][1];
gdsp_mbox[mbx][0] &= ~0x8000;
DEBUG_LOG(DSPLLE, "- DSP reads mail from mbx %i: %08x (pc=0x%04x)", mbx, gdsp_mbox_peek(mbx), g_dsp.pc);
@ -198,7 +197,7 @@ u16 gdsp_ifx_read(u16 addr)
break;
}
return(val);
return val;
}
@ -208,9 +207,9 @@ void gdsp_idma_in(u16 dsp_addr, u32 addr, u32 size)
u8* dst = ((u8*)g_dsp.iram);
for (u32 i = 0; i < size; i += 2)
{
{
// TODO : this may be different on Wii.
*(u16*)&dst[dsp_addr + i] = Common::swap16(*(u16*)&g_dsp.cpu_ram[(addr + i) & 0x0fffffff]);
*(u16*)&dst[dsp_addr + i] = Common::swap16(*(const u16*)&g_dsp.cpu_ram[(addr + i) & 0x0fffffff]);
}
WriteProtectMemory(g_dsp.iram, DSP_IRAM_BYTE_SIZE, false);
@ -241,7 +240,7 @@ void gdsp_ddma_in(u16 dsp_addr, u32 addr, u32 size)
for (u32 i = 0; i < size; i += 2)
{
*(u16*)&dst[dsp_addr + i] = Common::swap16(*(u16*)&g_dsp.cpu_ram[(addr + i) & 0x7FFFFFFF]);
*(u16*)&dst[dsp_addr + i] = Common::swap16(*(const u16*)&g_dsp.cpu_ram[(addr + i) & 0x7FFFFFFF]);
}
INFO_LOG(DSPLLE, "*** ddma_in RAM (0x%08x) -> DRAM_DSP (0x%04x) : size (0x%08x)\n", addr, dsp_addr / 2, size);
@ -256,11 +255,11 @@ void gdsp_ddma_out(u16 dsp_addr, u32 addr, u32 size)
return;
}
u8* src = ((u8*)g_dsp.dram);
const u8* src = ((const u8*)g_dsp.dram);
for (u32 i = 0; i < size; i += 2)
{
*(u16*)&g_dsp.cpu_ram[(addr + i) & 0x7FFFFFFF] = Common::swap16(*(u16*)&src[dsp_addr + i]);
*(u16*)&g_dsp.cpu_ram[(addr + i) & 0x7FFFFFFF] = Common::swap16(*(const u16*)&src[dsp_addr + i]);
}
INFO_LOG(DSPLLE, "*** ddma_out DRAM_DSP (0x%04x) -> RAM (0x%08x) : size (0x%08x)\n", dsp_addr / 2, addr, size);