---

yaml --- r: 11085 b: refs/heads/master c: 4a99d1e h: refs/heads/master i: 11083: 07c0476 v: v3
git-mirror · Oct 29, 2005 · c33571e · c33571e
1 parent 9e78700
commit c33571e
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Showing 4 changed files with 35 additions and 37 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: baee502ce2048aad5ec56acd24c950083a4697e7
+refs/heads/master: 4a99d1e25b98c239d6e746af6f79679c413fb712
diff --git a/trunk/arch/mips/math-emu/cp1emu.c b/trunk/arch/mips/math-emu/cp1emu.c
@@ -70,7 +70,7 @@ static int fpux_emu(struct pt_regs *,
 
 /* Further private data for which no space exists in mips_fpu_soft_struct */
 
-struct mips_fpu_emulator_private fpuemuprivate;
+struct mips_fpu_emulator_stats fpuemustats;
 
 /* Control registers */
 
@@ -210,7 +210,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
 	unsigned int cond;
 
 	if (get_user(ir, (mips_instruction *) xcp->cp0_epc)) {
-		fpuemuprivate.stats.errors++;
+		fpuemustats.errors++;
 		return SIGBUS;
 	}
 
@@ -241,7 +241,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
 			return SIGILL;
 		}
 		if (get_user(ir, (mips_instruction *) emulpc)) {
-			fpuemuprivate.stats.errors++;
+			fpuemustats.errors++;
 			return SIGBUS;
 		}
 		/* __compute_return_epc() will have updated cp0_epc */
@@ -254,17 +254,17 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
 	}
 
       emul:
-	fpuemuprivate.stats.emulated++;
+	fpuemustats.emulated++;
 	switch (MIPSInst_OPCODE(ir)) {
 #ifndef SINGLE_ONLY_FPU
 	case ldc1_op:{
 		u64 *va = (void *) (xcp->regs[MIPSInst_RS(ir)] +
 			MIPSInst_SIMM(ir));
 		u64 val;
 
-		fpuemuprivate.stats.loads++;
+		fpuemustats.loads++;
 		if (get_user(val, va)) {
-			fpuemuprivate.stats.errors++;
+			fpuemustats.errors++;
 			return SIGBUS;
 		}
 		DITOREG(val, MIPSInst_RT(ir));
@@ -276,10 +276,10 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
 			MIPSInst_SIMM(ir));
 		u64 val;
 
-		fpuemuprivate.stats.stores++;
+		fpuemustats.stores++;
 		DIFROMREG(val, MIPSInst_RT(ir));
 		if (put_user(val, va)) {
-			fpuemuprivate.stats.errors++;
+			fpuemustats.errors++;
 			return SIGBUS;
 		}
 		break;
@@ -291,9 +291,9 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
 			MIPSInst_SIMM(ir));
 		u32 val;
 
-		fpuemuprivate.stats.loads++;
+		fpuemustats.loads++;
 		if (get_user(val, va)) {
-			fpuemuprivate.stats.errors++;
+			fpuemustats.errors++;
 			return SIGBUS;
 		}
 #ifdef SINGLE_ONLY_FPU
@@ -311,7 +311,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
 			MIPSInst_SIMM(ir));
 		u32 val;
 
-		fpuemuprivate.stats.stores++;
+		fpuemustats.stores++;
 #ifdef SINGLE_ONLY_FPU
 		if (MIPSInst_RT(ir) & 1) {
 			/* illegal register in single-float mode */
@@ -320,7 +320,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
 #endif
 		SIFROMREG(val, MIPSInst_RT(ir));
 		if (put_user(val, va)) {
-			fpuemuprivate.stats.errors++;
+			fpuemustats.errors++;
 			return SIGBUS;
 		}
 		break;
@@ -460,7 +460,7 @@ static int cop1Emulate(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx)
 
 				if (get_user(ir, (mips_instruction *)
 						(void *)  xcp->cp0_epc)) {
-					fpuemuprivate.stats.errors++;
+					fpuemustats.errors++;
 					return SIGBUS;
 				}
 
@@ -626,7 +626,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
 {
 	unsigned rcsr = 0;	/* resulting csr */
 
-	fpuemuprivate.stats.cp1xops++;
+	fpuemustats.cp1xops++;
 
 	switch (MIPSInst_FMA_FFMT(ir)) {
 	case s_fmt:{		/* 0 */
@@ -641,9 +641,9 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
 			va = (void *) (xcp->regs[MIPSInst_FR(ir)] +
 				xcp->regs[MIPSInst_FT(ir)]);
 
-			fpuemuprivate.stats.loads++;
+			fpuemustats.loads++;
 			if (get_user(val, va)) {
-				fpuemuprivate.stats.errors++;
+				fpuemustats.errors++;
 				return SIGBUS;
 			}
 #ifdef SINGLE_ONLY_FPU
@@ -661,7 +661,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
 			va = (void *) (xcp->regs[MIPSInst_FR(ir)] +
 				xcp->regs[MIPSInst_FT(ir)]);
 
-			fpuemuprivate.stats.stores++;
+			fpuemustats.stores++;
 #ifdef SINGLE_ONLY_FPU
 			if (MIPSInst_FS(ir) & 1) {
 				/* illegal register in single-float
@@ -673,7 +673,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
 
 			SIFROMREG(val, MIPSInst_FS(ir));
 			if (put_user(val, va)) {
-				fpuemuprivate.stats.errors++;
+				fpuemustats.errors++;
 				return SIGBUS;
 			}
 			break;
@@ -735,9 +735,9 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
 			va = (void *) (xcp->regs[MIPSInst_FR(ir)] +
 				xcp->regs[MIPSInst_FT(ir)]);
 
-			fpuemuprivate.stats.loads++;
+			fpuemustats.loads++;
 			if (get_user(val, va)) {
-				fpuemuprivate.stats.errors++;
+				fpuemustats.errors++;
 				return SIGBUS;
 			}
 			DITOREG(val, MIPSInst_FD(ir));
@@ -747,10 +747,10 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
 			va = (void *) (xcp->regs[MIPSInst_FR(ir)] +
 				xcp->regs[MIPSInst_FT(ir)]);
 
-			fpuemuprivate.stats.stores++;
+			fpuemustats.stores++;
 			DIFROMREG(val, MIPSInst_FS(ir));
 			if (put_user(val, va)) {
-				fpuemuprivate.stats.errors++;
+				fpuemustats.errors++;
 				return SIGBUS;
 			}
 			break;
@@ -818,7 +818,7 @@ static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_soft_struct *ctx,
 #endif
 	} rv;			/* resulting value */
 
-	fpuemuprivate.stats.cp1ops++;
+	fpuemustats.cp1ops++;
 	switch (rfmt = (MIPSInst_FFMT(ir) & 0xf)) {
 	case s_fmt:{		/* 0 */
 		union {
@@ -1299,7 +1299,7 @@ int fpu_emulator_cop1Handler(int xcptno, struct pt_regs *xcp,
 		prevepc = xcp->cp0_epc;
 
 		if (get_user(insn, (mips_instruction *) xcp->cp0_epc)) {
-			fpuemuprivate.stats.errors++;
+			fpuemustats.errors++;
 			return SIGBUS;
 		}
 		if (insn == 0)

diff --git a/trunk/arch/mips/math-emu/dsemul.c b/trunk/arch/mips/math-emu/dsemul.c
@@ -101,7 +101,7 @@ int mips_dsemul(struct pt_regs *regs, mips_instruction ir, unsigned long cpc)
 	err |= __put_user(cpc, &fr->epc);
 
 	if (unlikely(err)) {
-		fpuemuprivate.stats.errors++;
+		fpuemustats.errors++;
 		return SIGBUS;
 	}
 
@@ -138,7 +138,7 @@ int do_dsemulret(struct pt_regs *xcp)
 	err |= __get_user(cookie, &fr->cookie);
 
 	if (unlikely(err || (insn != BADINST) || (cookie != BD_COOKIE))) {
-		fpuemuprivate.stats.errors++;
+		fpuemustats.errors++;
 		return 0;
 	}
 

diff --git a/trunk/include/asm-mips/fpu_emulator.h b/trunk/include/asm-mips/fpu_emulator.h
@@ -23,17 +23,15 @@
 #ifndef _ASM_FPU_EMULATOR_H
 #define _ASM_FPU_EMULATOR_H
 
-struct mips_fpu_emulator_private {
-	struct {
-		unsigned int emulated;
-		unsigned int loads;
-		unsigned int stores;
-		unsigned int cp1ops;
-		unsigned int cp1xops;
-		unsigned int errors;
-	} stats;
+struct mips_fpu_emulator_stats {
+	unsigned int emulated;
+	unsigned int loads;
+	unsigned int stores;
+	unsigned int cp1ops;
+	unsigned int cp1xops;
+	unsigned int errors;
 };
 
-extern struct mips_fpu_emulator_private fpuemuprivate;
+extern struct mips_fpu_emulator_stats fpuemustats;
 
 #endif /* _ASM_FPU_EMULATOR_H */