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| author | João Silva | 2017-08-14 06:03:05 +0100 |
|---|---|---|
| committer | João Silva | 2017-08-14 06:03:05 +0100 |
| commit | 5e450063fbe25926ae50d569c285db428055318a (patch) | |
| tree | d0dd772a589dbfa07bacd70207fc4db0f37d4109 /source/cpuexec.c | |
| parent | fdaf2925f1353b07cd957ae47b0e6793648559be (diff) | |
| download | snes9x2005-5e450063fbe25926ae50d569c285db428055318a.tar.gz snes9x2005-5e450063fbe25926ae50d569c285db428055318a.tar.bz2 snes9x2005-5e450063fbe25926ae50d569c285db428055318a.zip | |
Deleted several unused variables, code and files.
Diffstat (limited to 'source/cpuexec.c')
| -rw-r--r-- | source/cpuexec.c | 108 |
1 files changed, 50 insertions, 58 deletions
diff --git a/source/cpuexec.c b/source/cpuexec.c index ef96339..fedb318 100644 --- a/source/cpuexec.c +++ b/source/cpuexec.c @@ -367,7 +367,6 @@ void S9xDoHBlankProcessing_SFX() if (!PPU.ForcedBlanking) { uint8_t tmp = 0; - PPU.OAMAddr = PPU.SavedOAMAddr; if (PPU.OAMPriorityRotation) @@ -399,45 +398,42 @@ void S9xDoHBlankProcessing_SFX() CPU.Flags &= ~NMI_FLAG; S9xStartScreenRefresh(); } - if (CPU.V_Counter >= FIRST_VISIBLE_LINE && - CPU.V_Counter < PPU.ScreenHeight + FIRST_VISIBLE_LINE) + if (CPU.V_Counter >= FIRST_VISIBLE_LINE && CPU.V_Counter < PPU.ScreenHeight + FIRST_VISIBLE_LINE) RenderLine(CPU.V_Counter - FIRST_VISIBLE_LINE); #ifndef USE_BLARGG_APU + if (APU.TimerEnabled [2]) { - if (APU.TimerEnabled [2]) + APU.Timer [2] += 4; + while (APU.Timer [2] >= APU.TimerTarget [2]) { - APU.Timer [2] += 4; - while (APU.Timer [2] >= APU.TimerTarget [2]) + IAPU.RAM [0xff] = (IAPU.RAM [0xff] + 1) & 0xf; + APU.Timer [2] -= APU.TimerTarget [2]; + IAPU.WaitCounter++; + IAPU.APUExecuting = true; + } + } + if (CPU.V_Counter & 1) + { + if (APU.TimerEnabled [0]) + { + APU.Timer [0]++; + if (APU.Timer [0] >= APU.TimerTarget [0]) { - IAPU.RAM [0xff] = (IAPU.RAM [0xff] + 1) & 0xf; - APU.Timer [2] -= APU.TimerTarget [2]; + IAPU.RAM [0xfd] = (IAPU.RAM [0xfd] + 1) & 0xf; + APU.Timer [0] = 0; IAPU.WaitCounter++; IAPU.APUExecuting = true; } } - if (CPU.V_Counter & 1) + if (APU.TimerEnabled [1]) { - if (APU.TimerEnabled [0]) + APU.Timer [1]++; + if (APU.Timer [1] >= APU.TimerTarget [1]) { - APU.Timer [0]++; - if (APU.Timer [0] >= APU.TimerTarget [0]) - { - IAPU.RAM [0xfd] = (IAPU.RAM [0xfd] + 1) & 0xf; - APU.Timer [0] = 0; - IAPU.WaitCounter++; - IAPU.APUExecuting = true; - } - } - if (APU.TimerEnabled [1]) - { - APU.Timer [1]++; - if (APU.Timer [1] >= APU.TimerTarget [1]) - { - IAPU.RAM [0xfe] = (IAPU.RAM [0xfe] + 1) & 0xf; - APU.Timer [1] = 0; - IAPU.WaitCounter++; - IAPU.APUExecuting = true; - } + IAPU.RAM [0xfe] = (IAPU.RAM [0xfe] + 1) & 0xf; + APU.Timer [1] = 0; + IAPU.WaitCounter++; + IAPU.APUExecuting = true; } } } @@ -501,7 +497,6 @@ void S9xDoHBlankProcessing_NoSFX() if (!PPU.ForcedBlanking) { uint8_t tmp = 0; - PPU.OAMAddr = PPU.SavedOAMAddr; if (PPU.OAMPriorityRotation) @@ -533,45 +528,42 @@ void S9xDoHBlankProcessing_NoSFX() CPU.Flags &= ~NMI_FLAG; S9xStartScreenRefresh(); } - if (CPU.V_Counter >= FIRST_VISIBLE_LINE && - CPU.V_Counter < PPU.ScreenHeight + FIRST_VISIBLE_LINE) + if (CPU.V_Counter >= FIRST_VISIBLE_LINE && CPU.V_Counter < PPU.ScreenHeight + FIRST_VISIBLE_LINE) RenderLine(CPU.V_Counter - FIRST_VISIBLE_LINE); #ifndef USE_BLARGG_APU + if (APU.TimerEnabled [2]) { - if (APU.TimerEnabled [2]) + APU.Timer [2] += 4; + while (APU.Timer [2] >= APU.TimerTarget [2]) { - APU.Timer [2] += 4; - while (APU.Timer [2] >= APU.TimerTarget [2]) + IAPU.RAM [0xff] = (IAPU.RAM [0xff] + 1) & 0xf; + APU.Timer [2] -= APU.TimerTarget [2]; + IAPU.WaitCounter++; + IAPU.APUExecuting = true; + } + } + if (CPU.V_Counter & 1) + { + if (APU.TimerEnabled [0]) + { + APU.Timer [0]++; + if (APU.Timer [0] >= APU.TimerTarget [0]) { - IAPU.RAM [0xff] = (IAPU.RAM [0xff] + 1) & 0xf; - APU.Timer [2] -= APU.TimerTarget [2]; + IAPU.RAM [0xfd] = (IAPU.RAM [0xfd] + 1) & 0xf; + APU.Timer [0] = 0; IAPU.WaitCounter++; IAPU.APUExecuting = true; } } - if (CPU.V_Counter & 1) + if (APU.TimerEnabled [1]) { - if (APU.TimerEnabled [0]) + APU.Timer [1]++; + if (APU.Timer [1] >= APU.TimerTarget [1]) { - APU.Timer [0]++; - if (APU.Timer [0] >= APU.TimerTarget [0]) - { - IAPU.RAM [0xfd] = (IAPU.RAM [0xfd] + 1) & 0xf; - APU.Timer [0] = 0; - IAPU.WaitCounter++; - IAPU.APUExecuting = true; - } - } - if (APU.TimerEnabled [1]) - { - APU.Timer [1]++; - if (APU.Timer [1] >= APU.TimerTarget [1]) - { - IAPU.RAM [0xfe] = (IAPU.RAM [0xfe] + 1) & 0xf; - APU.Timer [1] = 0; - IAPU.WaitCounter++; - IAPU.APUExecuting = true; - } + IAPU.RAM [0xfe] = (IAPU.RAM [0xfe] + 1) & 0xf; + APU.Timer [1] = 0; + IAPU.WaitCounter++; + IAPU.APUExecuting = true; } } } |