- Fixed: -psxout/-slowboot not effective for GNU/Linux.

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@62027 e17a0e51-4ae3-4d35-97c3-1a29b211df97

1 files changed, 73 insertions, 73 deletions

diff --git a/libpcsxcore/r3000a.h b/libpcsxcore/r3000a.h
index e4af4037..ae48a5c0 100644
--- a/libpcsxcore/r3000a.h
+++ b/libpcsxcore/r3000a.h
@@ -178,79 +178,79 @@ typedef struct {
 
 extern psxRegisters psxRegs;
 
-/*

-Formula One 2001

-- Use old CPU cache code when the RAM location is

-  updated with new code (affects in-game racing)

-

-TODO:

-- I-cache / D-cache swapping

-- Isolate D-cache from RAM

-*/

-

-static inline u32 *Read_ICache(u32 pc, boolean isolate) {

-	u32 pc_bank, pc_offset, pc_cache;

-	u8 *IAddr, *ICode;

-

-	pc_bank = pc >> 24;

-	pc_offset = pc & 0xffffff;

-	pc_cache = pc & 0xfff;

-

-	IAddr = psxRegs.ICache_Addr;

-	ICode = psxRegs.ICache_Code;

-

-	// clear I-cache

-	if (!psxRegs.ICache_valid) {

-		memset(psxRegs.ICache_Addr, 0xff, sizeof(psxRegs.ICache_Addr));

-		memset(psxRegs.ICache_Code, 0xff, sizeof(psxRegs.ICache_Code));

-

-		psxRegs.ICache_valid = TRUE;

-	}

-

-	// uncached

-	if (pc_bank >= 0xa0)

-		return PSXM(pc);

-

-	// cached - RAM

-	if (pc_bank == 0x80 || pc_bank == 0x00) {

-		if (SWAP32(*(u32 *)(IAddr + pc_cache)) == pc_offset) {

-			// Cache hit - return last opcode used

-			return ICode + pc_cache;

-		} else {

-			// Cache miss - addresses don't match

-			// - default: 0xffffffff (not init)

-

-			if (!isolate) {

-				// cache line is 4 bytes wide

-				pc_offset &= ~0xf;

-				pc_cache &= ~0xf;

-

-				// address line

-				*(u32 *)(IAddr + pc_cache + 0x0) = SWAP32(pc_offset + 0x0);

-				*(u32 *)(IAddr + pc_cache + 0x4) = SWAP32(pc_offset + 0x4);

-				*(u32 *)(IAddr + pc_cache + 0x8) = SWAP32(pc_offset + 0x8);

-				*(u32 *)(IAddr + pc_cache + 0xc) = SWAP32(pc_offset + 0xc);

-

-				// opcode line

-				pc_offset = pc & ~0xf;

-				*(u32 *)(ICode + pc_cache + 0x0) = psxMu32ref(pc_offset + 0x0);

-				*(u32 *)(ICode + pc_cache + 0x4) = psxMu32ref(pc_offset + 0x4);

-				*(u32 *)(ICode + pc_cache + 0x8) = psxMu32ref(pc_offset + 0x8);

-				*(u32 *)(ICode + pc_cache + 0xc) = psxMu32ref(pc_offset + 0xc);

-			}

-

-			// normal code

-			return PSXM(pc);

-		}

-	}

-

-	/*

-	TODO: Probably should add cached BIOS

-	*/

-

-	// default

-	return PSXM(pc);

-}

+/*
+Formula One 2001
+- Use old CPU cache code when the RAM location is
+  updated with new code (affects in-game racing)
+
+TODO:
+- I-cache / D-cache swapping
+- Isolate D-cache from RAM
+*/
+
+static inline u32 *Read_ICache(u32 pc, boolean isolate) {
+	u32 pc_bank, pc_offset, pc_cache;
+	u8 *IAddr, *ICode;
+
+	pc_bank = pc >> 24;
+	pc_offset = pc & 0xffffff;
+	pc_cache = pc & 0xfff;
+
+	IAddr = psxRegs.ICache_Addr;
+	ICode = psxRegs.ICache_Code;
+
+	// clear I-cache
+	if (!psxRegs.ICache_valid) {
+		memset(psxRegs.ICache_Addr, 0xff, sizeof(psxRegs.ICache_Addr));
+		memset(psxRegs.ICache_Code, 0xff, sizeof(psxRegs.ICache_Code));
+
+		psxRegs.ICache_valid = TRUE;
+	}
+
+	// uncached
+	if (pc_bank >= 0xa0)
+		return (u32 *)PSXM(pc);
+
+	// cached - RAM
+	if (pc_bank == 0x80 || pc_bank == 0x00) {
+		if (SWAP32(*(u32 *)(IAddr + pc_cache)) == pc_offset) {
+			// Cache hit - return last opcode used
+			return (u32 *)(ICode + pc_cache);
+		} else {
+			// Cache miss - addresses don't match
+			// - default: 0xffffffff (not init)
+
+			if (!isolate) {
+				// cache line is 4 bytes wide
+				pc_offset &= ~0xf;
+				pc_cache &= ~0xf;
+
+				// address line
+				*(u32 *)(IAddr + pc_cache + 0x0) = SWAP32(pc_offset + 0x0);
+				*(u32 *)(IAddr + pc_cache + 0x4) = SWAP32(pc_offset + 0x4);
+				*(u32 *)(IAddr + pc_cache + 0x8) = SWAP32(pc_offset + 0x8);
+				*(u32 *)(IAddr + pc_cache + 0xc) = SWAP32(pc_offset + 0xc);
+
+				// opcode line
+				pc_offset = pc & ~0xf;
+				*(u32 *)(ICode + pc_cache + 0x0) = psxMu32ref(pc_offset + 0x0);
+				*(u32 *)(ICode + pc_cache + 0x4) = psxMu32ref(pc_offset + 0x4);
+				*(u32 *)(ICode + pc_cache + 0x8) = psxMu32ref(pc_offset + 0x8);
+				*(u32 *)(ICode + pc_cache + 0xc) = psxMu32ref(pc_offset + 0xc);
+			}
+
+			// normal code
+			return (u32 *)PSXM(pc);
+		}
+	}
+
+	/*
+	TODO: Probably should add cached BIOS
+	*/
+
+	// default
+	return (u32 *)PSXM(pc);
+}
 
 #if defined(__BIGENDIAN__)