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Merge pull request #501 from magumagu/sw-cp-structs

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VideoSoftware: remove duplicated CommandProcessor structures.
This commit is contained in:
Tony Wasserka 2014-06-21 22:23:19 +02:00
commit d60f91ef5a
2 changed files with 13 additions and 82 deletions
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12
Source/Core/VideoBackends/Software/SWCommandProcessor.cpp
View File

@ -152,8 +152,12 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
// The low part of MMIO regs for FIFO addresses needs to be aligned to 32
// bytes.
u32 fifo_addr_lo_regs[] = {
FIFO_BASE_LO, FIFO_END_LO, FIFO_WRITE_POINTER_LO,
FIFO_READ_POINTER_LO, FIFO_BP_LO, FIFO_RW_DISTANCE_LO,
CommandProcessor::FIFO_BASE_LO,
CommandProcessor::FIFO_END_LO,
CommandProcessor::FIFO_WRITE_POINTER_LO,
CommandProcessor::FIFO_READ_POINTER_LO,
CommandProcessor::FIFO_BP_LO,
CommandProcessor::FIFO_RW_DISTANCE_LO,
};
for (u32 reg : fifo_addr_lo_regs)
{
@ -164,7 +168,7 @@ void RegisterMMIO(MMIO::Mapping* mmio, u32 base)
// The clear register needs to perform some more complicated operations on
// writes.
mmio->RegisterWrite(base | CLEAR_REGISTER,
mmio->RegisterWrite(base | CommandProcessor::CLEAR_REGISTER,
MMIO::ComplexWrite<u16>([](u32, u16 val) {
UCPClearReg tmpClear(val);
@ -281,7 +285,7 @@ void SetStatus()
cpreg.status.ReadIdle = cpreg.readptr == cpreg.writeptr;
bool bpInt = cpreg.status.Breakpoint && cpreg.ctrl.BreakPointIntEnable;
bool bpInt = cpreg.status.Breakpoint && cpreg.ctrl.BPInt;
bool ovfInt = cpreg.status.OverflowHiWatermark && cpreg.ctrl.FifoOverflowIntEnable;
bool undfInt = cpreg.status.UnderflowLoWatermark && cpreg.ctrl.FifoUnderflowIntEnable;

83
Source/Core/VideoBackends/Software/SWCommandProcessor.h
View File

@ -6,6 +6,8 @@
#include "Common/Common.h"
#include "VideoCommon/CommandProcessor.h"
class PointerWrap;
namespace MMIO { class Mapping; }
@ -14,84 +16,9 @@ extern u8* g_pVideoData;
namespace SWCommandProcessor
{
// internal hardware addresses
enum
{
STATUS_REGISTER = 0x00,
CTRL_REGISTER = 0x02,
CLEAR_REGISTER = 0x04,
FIFO_TOKEN_REGISTER = 0x0E,
FIFO_BOUNDING_BOX_LEFT = 0x10,
FIFO_BOUNDING_BOX_RIGHT = 0x12,
FIFO_BOUNDING_BOX_TOP = 0x14,
FIFO_BOUNDING_BOX_BOTTOM = 0x16,
FIFO_BASE_LO = 0x20,
FIFO_BASE_HI = 0x22,
FIFO_END_LO = 0x24,
FIFO_END_HI = 0x26,
FIFO_HI_WATERMARK_LO = 0x28,
FIFO_HI_WATERMARK_HI = 0x2a,
FIFO_LO_WATERMARK_LO = 0x2c,
FIFO_LO_WATERMARK_HI = 0x2e,
FIFO_RW_DISTANCE_LO = 0x30,
FIFO_RW_DISTANCE_HI = 0x32,
FIFO_WRITE_POINTER_LO = 0x34,
FIFO_WRITE_POINTER_HI = 0x36,
FIFO_READ_POINTER_LO = 0x38,
FIFO_READ_POINTER_HI = 0x3A,
FIFO_BP_LO = 0x3C,
FIFO_BP_HI = 0x3E
};
// Fifo Status Register
union UCPStatusReg
{
struct
{
u16 OverflowHiWatermark : 1;
u16 UnderflowLoWatermark : 1;
u16 ReadIdle : 1; // done reading
u16 CommandIdle : 1; // done processing commands
u16 Breakpoint : 1;
u16 : 11;
};
u16 Hex;
UCPStatusReg() {Hex = 0; }
UCPStatusReg(u16 _hex) {Hex = _hex; }
};
// Fifo Control Register
union UCPCtrlReg
{
struct
{
u16 GPReadEnable : 1;
u16 BPEnable : 1;
u16 FifoOverflowIntEnable : 1;
u16 FifoUnderflowIntEnable : 1;
u16 GPLinkEnable : 1;
u16 BreakPointIntEnable : 1;
u16 : 10;
};
u16 Hex;
UCPCtrlReg() {Hex = 0; }
UCPCtrlReg(u16 _hex) {Hex = _hex; }
};
// Fifo Control Register
union UCPClearReg
{
struct
{
u16 ClearFifoOverflow : 1;
u16 ClearFifoUnderflow : 1;
u16 ClearMetrices : 1;
u16 : 13;
};
u16 Hex;
UCPClearReg() {Hex = 0; }
UCPClearReg(u16 _hex) {Hex = _hex; }
};
using UCPStatusReg = CommandProcessor::UCPStatusReg;
using UCPCtrlReg = CommandProcessor::UCPCtrlReg;
using UCPClearReg = CommandProcessor::UCPClearReg;
struct CPReg
{