patch-2.3.23 linux/arch/arm/nwfpe/fpmodule.inl

• Lines: 128
• Date: Wed Oct 20 16:29:08 1999
• Orig file: v2.3.22/linux/arch/arm/nwfpe/fpmodule.inl
• Orig date: Thu Jun 17 01:11:35 1999

diff -u --recursive --new-file v2.3.22/linux/arch/arm/nwfpe/fpmodule.inl linux/arch/arm/nwfpe/fpmodule.inl
@@ -1,23 +1,23 @@
 /*
    NetWinder Floating Point Emulator
-   (c) Corel Computer Corporation, 1998
+   (c) Rebel.com, 1998-1999
 
-   Direct questions, comments to Scott Bambrough <scottb@corelcomputer.com>
+    Direct questions, comments to Scott Bambrough <scottb@netwinder.org>
 
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
 
 /* Address of user registers on the kernel stack. */
 extern unsigned int *userRegisters;
@@ -25,64 +25,60 @@
 extern __inline__
 unsigned int readRegister(const unsigned int nReg)
 {
-	/* Note: The CPU thinks it has dealt with the current instruction.  As
-	   a result the program counter has been advanced to the next
-	   instruction, and points 4 bytes beyond the actual instruction
-	   that caused the invalid instruction trap to occur.  We adjust
-	   for this in this routine.  LDF/STF instructions with Rn = PC
-	   depend on the PC being correct, as they use PC+8 in their 
-	   address calculations. */
-	unsigned int val = userRegisters[nReg];
-
-	if (REG_PC == nReg)
-		val -= 4;
-
-	return val;
+  /* Note: The CPU thinks it has dealt with the current instruction.  As
+           a result the program counter has been advanced to the next
+           instruction, and points 4 bytes beyond the actual instruction
+           that caused the invalid instruction trap to occur.  We adjust
+           for this in this routine.  LDF/STF instructions with Rn = PC
+           depend on the PC being correct, as they use PC+8 in their 
+           address calculations. */
+  unsigned int val = userRegisters[nReg];
+  if (REG_PC == nReg) val -= 4;
+  return val;
 }
 
 extern __inline__
 void writeRegister(const unsigned int nReg, const unsigned int val)
 {
-	userRegisters[nReg] = val;
+  userRegisters[nReg] = val;
 }
 
 extern __inline__
 unsigned int readCPSR(void)
 {
-	return (readRegister(REG_CPSR));
+  return(readRegister(REG_CPSR));
 }
 
 extern __inline__
 void writeCPSR(const unsigned int val)
 {
-	writeRegister(REG_CPSR, val);
+  writeRegister(REG_CPSR,val);
 }
 
 extern __inline__
 unsigned int readConditionCodes(void)
 {
 #ifdef __FPEM_TEST__
-	return (0);
+   return(0);
 #else
-	return (readCPSR() & CC_MASK);
+   return(readCPSR() & CC_MASK);
 #endif
 }
 
 extern __inline__
 void writeConditionCodes(const unsigned int val)
 {
-	unsigned int rval;
-
-	/*
-	 * Operate directly on userRegisters since
-	 * the CPSR may be the PC register itself.
-	 */
-	rval = userRegisters[REG_CPSR] & ~CC_MASK;
-	userRegisters[REG_CPSR] = rval | (val & CC_MASK);
+  unsigned int rval;
+  /*
+   * Operate directly on userRegisters since
+   * the CPSR may be the PC register itself.
+   */
+  rval = userRegisters[REG_CPSR] & ~CC_MASK;
+  userRegisters[REG_CPSR] = rval | (val & CC_MASK);
 }
 
 extern __inline__
 unsigned int readMemoryInt(unsigned int *pMem)
 {
-	return *pMem;
+  return *pMem;
 }