X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fx86%2Fmath-emu%2Fpoly.h;h=168eb44c93c8eff2a7c27b16778204971493bde1;hb=f7f866eed01b7a03dd5aa36daf3c2c2721f922da;hp=4db798114923be7f73d5fccfb0fa6fb5b870cae5;hpb=37ca506adc395a028cd12760eca419dd0dc14b5c;p=linux-2.6-omap-h63xx.git

diff --git a/arch/x86/math-emu/poly.h b/arch/x86/math-emu/poly.h
index 4db79811492..168eb44c93c 100644
--- a/arch/x86/math-emu/poly.h
+++ b/arch/x86/math-emu/poly.h
@@ -21,9 +21,9 @@
    allows. 9-byte would probably be sufficient.
    */
 typedef struct {
-  unsigned long lsw;
-  unsigned long midw;
-  unsigned long msw;
+	unsigned long lsw;
+	unsigned long midw;
+	unsigned long msw;
 } Xsig;
 
 asmlinkage void mul64(unsigned long long const *a, unsigned long long const *b,
@@ -49,7 +49,6 @@ asmlinkage void div_Xsig(Xsig *x1, const Xsig *x2, const Xsig *dest);
 /* Macro to access the 8 ms bytes of an Xsig as a long long */
 #define XSIG_LL(x)         (*(unsigned long long *)&x.midw)
 
-
 /*
    Need to run gcc with optimizations on to get these to
    actually be in-line.
@@ -63,59 +62,53 @@ asmlinkage void div_Xsig(Xsig *x1, const Xsig *x2, const Xsig *dest);
 static inline unsigned long mul_32_32(const unsigned long arg1,
 				      const unsigned long arg2)
 {
-  int retval;
-  asm volatile ("mull %2; movl %%edx,%%eax" \
-		:"=a" (retval) \
-		:"0" (arg1), "g" (arg2) \
-		:"dx");
-  return retval;
+	int retval;
+	asm volatile ("mull %2; movl %%edx,%%eax":"=a" (retval)
+		      :"0"(arg1), "g"(arg2)
+		      :"dx");
+	return retval;
 }
 
-
 /* Add the 12 byte Xsig x2 to Xsig dest, with no checks for overflow. */
 static inline void add_Xsig_Xsig(Xsig *dest, const Xsig *x2)
 {
-  asm volatile ("movl %1,%%edi; movl %2,%%esi;\n"
-                "movl (%%esi),%%eax; addl %%eax,(%%edi);\n"
-                "movl 4(%%esi),%%eax; adcl %%eax,4(%%edi);\n"
-                "movl 8(%%esi),%%eax; adcl %%eax,8(%%edi);\n"
-                 :"=g" (*dest):"g" (dest), "g" (x2)
-                 :"ax","si","di");
+	asm volatile ("movl %1,%%edi; movl %2,%%esi;\n"
+		      "movl (%%esi),%%eax; addl %%eax,(%%edi);\n"
+		      "movl 4(%%esi),%%eax; adcl %%eax,4(%%edi);\n"
+		      "movl 8(%%esi),%%eax; adcl %%eax,8(%%edi);\n":"=g"
+		      (*dest):"g"(dest), "g"(x2)
+		      :"ax", "si", "di");
 }
 
-
 /* Add the 12 byte Xsig x2 to Xsig dest, adjust exp if overflow occurs. */
 /* Note: the constraints in the asm statement didn't always work properly
    with gcc 2.5.8.  Changing from using edi to using ecx got around the
    problem, but keep fingers crossed! */
 static inline void add_two_Xsig(Xsig *dest, const Xsig *x2, long int *exp)
 {
-  asm volatile ("movl %2,%%ecx; movl %3,%%esi;\n"
-                "movl (%%esi),%%eax; addl %%eax,(%%ecx);\n"
-                "movl 4(%%esi),%%eax; adcl %%eax,4(%%ecx);\n"
-                "movl 8(%%esi),%%eax; adcl %%eax,8(%%ecx);\n"
-                "jnc 0f;\n"
-		"rcrl 8(%%ecx); rcrl 4(%%ecx); rcrl (%%ecx)\n"
-                "movl %4,%%ecx; incl (%%ecx)\n"
-                "movl $1,%%eax; jmp 1f;\n"
-                "0: xorl %%eax,%%eax;\n"
-                "1:\n"
-		:"=g" (*exp), "=g" (*dest)
-		:"g" (dest), "g" (x2), "g" (exp)
-		:"cx","si","ax");
+	asm volatile ("movl %2,%%ecx; movl %3,%%esi;\n"
+		      "movl (%%esi),%%eax; addl %%eax,(%%ecx);\n"
+		      "movl 4(%%esi),%%eax; adcl %%eax,4(%%ecx);\n"
+		      "movl 8(%%esi),%%eax; adcl %%eax,8(%%ecx);\n"
+		      "jnc 0f;\n"
+		      "rcrl 8(%%ecx); rcrl 4(%%ecx); rcrl (%%ecx)\n"
+		      "movl %4,%%ecx; incl (%%ecx)\n"
+		      "movl $1,%%eax; jmp 1f;\n"
+		      "0: xorl %%eax,%%eax;\n" "1:\n":"=g" (*exp), "=g"(*dest)
+		      :"g"(dest), "g"(x2), "g"(exp)
+		      :"cx", "si", "ax");
 }
 
-
 /* Negate (subtract from 1.0) the 12 byte Xsig */
 /* This is faster in a loop on my 386 than using the "neg" instruction. */
 static inline void negate_Xsig(Xsig *x)
 {
-  asm volatile("movl %1,%%esi;\n"
-               "xorl %%ecx,%%ecx;\n"
-               "movl %%ecx,%%eax; subl (%%esi),%%eax; movl %%eax,(%%esi);\n"
-               "movl %%ecx,%%eax; sbbl 4(%%esi),%%eax; movl %%eax,4(%%esi);\n"
-               "movl %%ecx,%%eax; sbbl 8(%%esi),%%eax; movl %%eax,8(%%esi);\n"
-               :"=g" (*x):"g" (x):"si","ax","cx");
+	asm volatile ("movl %1,%%esi;\n"
+		      "xorl %%ecx,%%ecx;\n"
+		      "movl %%ecx,%%eax; subl (%%esi),%%eax; movl %%eax,(%%esi);\n"
+		      "movl %%ecx,%%eax; sbbl 4(%%esi),%%eax; movl %%eax,4(%%esi);\n"
+		      "movl %%ecx,%%eax; sbbl 8(%%esi),%%eax; movl %%eax,8(%%esi);\n":"=g"
+		      (*x):"g"(x):"si", "ax", "cx");
 }
 
 #endif /* _POLY_H */