From 1f2818bdd38cc225faa840e1aca100866e515046 Mon Sep 17 00:00:00 2001 From: mwksoul Date: Sun, 22 Feb 2015 16:02:44 +0000 Subject: Backported S-DD1 emulation. --- source/sdd1.c | 55 ------------------------------------------------------- 1 file changed, 55 deletions(-) (limited to 'source/sdd1.c') diff --git a/source/sdd1.c b/source/sdd1.c index 79b06f6..c61e116 100644 --- a/source/sdd1.c +++ b/source/sdd1.c @@ -89,14 +89,9 @@ #include "snes9x.h" #include "memmap.h" -#include "ppu.h" #include "sdd1.h" #include "display.h" -#ifdef __linux -#include -#endif - void S9xSetSDD1MemoryMap(uint32_t bank, uint32_t value) { bank = 0xc00 + bank * 0x100; @@ -131,53 +126,3 @@ void S9xSDD1PostLoadState() for (i = 0; i < 4; i++) S9xSetSDD1MemoryMap(i, Memory.FillRAM [0x4804 + i]); } - -static int S9xCompareSDD1LoggedDataEntries(const void* p1, const void* p2) -{ - uint8_t* b1 = (uint8_t*) p1; - uint8_t* b2 = (uint8_t*) p2; - uint32_t a1 = (*b1 << 16) + (*(b1 + 1) << 8) + *(b1 + 2); - uint32_t a2 = (*b2 << 16) + (*(b2 + 1) << 8) + *(b2 + 2); - - return (a1 - a2); -} - -void S9xSDD1SaveLoggedData() -{ - if (Memory.SDD1LoggedDataCount != Memory.SDD1LoggedDataCountPrev) - { - qsort(Memory.SDD1LoggedData, Memory.SDD1LoggedDataCount, 8, - S9xCompareSDD1LoggedDataEntries); - - FILE* fs = fopen(S9xGetFilename("dat"), "wb"); - - if (fs) - { - fwrite(Memory.SDD1LoggedData, 8, - Memory.SDD1LoggedDataCount, fs); - fclose(fs); -#if defined(__linux) - chown(S9xGetFilename("dat"), getuid(), getgid()); -#endif - } - Memory.SDD1LoggedDataCountPrev = Memory.SDD1LoggedDataCount; - } -} - -void S9xSDD1LoadLoggedData() -{ - FILE* fs = fopen(S9xGetFilename("dat"), "rb"); - - Memory.SDD1LoggedDataCount = Memory.SDD1LoggedDataCountPrev = 0; - - if (fs) - { - int c = fread(Memory.SDD1LoggedData, 8, - MEMMAP_MAX_SDD1_LOGGED_ENTRIES, fs); - - if (c != EOF) - Memory.SDD1LoggedDataCount = Memory.SDD1LoggedDataCountPrev = c; - fclose(fs); - } -} - -- cgit v1.2.3