x86: memtest bootparam

[sfrench/cifs-2.6.git] / arch / x86 / math-emu / reg_constant.c

diff --git a/arch/x86/math-emu/reg_constant.c b/arch/x86/math-emu/reg_constant.c
index a85015801969ce8f92eaab01b33a105691c27db6..04869e64b18efdd8e87a7f7b2de7995cfe2a5f9b 100644 (file)
--- a/arch/x86/math-emu/reg_constant.c
+++ b/arch/x86/math-emu/reg_constant.c
@@ -16,29 +16,28 @@
 #include "reg_constant.h"
 #include "control_w.h"
 
-
 #define MAKE_REG(s,e,l,h) { l, h, \
                             ((EXTENDED_Ebias+(e)) | ((SIGN_##s != 0)*0x8000)) }
 
-FPU_REG const CONST_1    = MAKE_REG(POS, 0, 0x00000000, 0x80000000);
+FPU_REG const CONST_1 = MAKE_REG(POS, 0, 0x00000000, 0x80000000);
 #if 0
-FPU_REG const CONST_2    = MAKE_REG(POS, 1, 0x00000000, 0x80000000);
+FPU_REG const CONST_2 = MAKE_REG(POS, 1, 0x00000000, 0x80000000);
 FPU_REG const CONST_HALF = MAKE_REG(POS, -1, 0x00000000, 0x80000000);
-#endif  /*  0  */
-static FPU_REG const CONST_L2T  = MAKE_REG(POS, 1, 0xcd1b8afe, 0xd49a784b);
-static FPU_REG const CONST_L2E  = MAKE_REG(POS, 0, 0x5c17f0bc, 0xb8aa3b29);
-FPU_REG const CONST_PI   = MAKE_REG(POS, 1, 0x2168c235, 0xc90fdaa2);
-FPU_REG const CONST_PI2  = MAKE_REG(POS, 0, 0x2168c235, 0xc90fdaa2);
-FPU_REG const CONST_PI4  = MAKE_REG(POS, -1, 0x2168c235, 0xc90fdaa2);
-static FPU_REG const CONST_LG2  = MAKE_REG(POS, -2, 0xfbcff799, 0x9a209a84);
-static FPU_REG const CONST_LN2  = MAKE_REG(POS, -1, 0xd1cf79ac, 0xb17217f7);
+#endif /*  0  */
+static FPU_REG const CONST_L2T = MAKE_REG(POS, 1, 0xcd1b8afe, 0xd49a784b);
+static FPU_REG const CONST_L2E = MAKE_REG(POS, 0, 0x5c17f0bc, 0xb8aa3b29);
+FPU_REG const CONST_PI = MAKE_REG(POS, 1, 0x2168c235, 0xc90fdaa2);
+FPU_REG const CONST_PI2 = MAKE_REG(POS, 0, 0x2168c235, 0xc90fdaa2);
+FPU_REG const CONST_PI4 = MAKE_REG(POS, -1, 0x2168c235, 0xc90fdaa2);
+static FPU_REG const CONST_LG2 = MAKE_REG(POS, -2, 0xfbcff799, 0x9a209a84);
+static FPU_REG const CONST_LN2 = MAKE_REG(POS, -1, 0xd1cf79ac, 0xb17217f7);
 
 /* Extra bits to take pi/2 to more than 128 bits precision. */
 FPU_REG const CONST_PI2extra = MAKE_REG(NEG, -66,
-                                        0xfc8f8cbb, 0xece675d1);
+                                       0xfc8f8cbb, 0xece675d1);
 
 /* Only the sign (and tag) is used in internal zeroes */
-FPU_REG const CONST_Z    = MAKE_REG(POS, EXP_UNDER, 0x0, 0x0);
+FPU_REG const CONST_Z = MAKE_REG(POS, EXP_UNDER, 0x0, 0x0);
 
 /* Only the sign and significand (and tag) are used in internal NaNs */
 /* The 80486 never generates one of these 
@@ -48,24 +47,22 @@ FPU_REG const CONST_SNAN = MAKE_REG(POS, EXP_OVER, 0x00000001, 0x80000000);
 FPU_REG const CONST_QNaN = MAKE_REG(NEG, EXP_OVER, 0x00000000, 0xC0000000);
 
 /* Only the sign (and tag) is used in internal infinities */
-FPU_REG const CONST_INF  = MAKE_REG(POS, EXP_OVER, 0x00000000, 0x80000000);
-
+FPU_REG const CONST_INF = MAKE_REG(POS, EXP_OVER, 0x00000000, 0x80000000);
 
 static void fld_const(FPU_REG const *c, int adj, u_char tag)
 {
-  FPU_REG *st_new_ptr;
-
-  if ( STACK_OVERFLOW )
-    {
-      FPU_stack_overflow();
-      return;
-    }
-  push();
-  reg_copy(c, st_new_ptr);
-  st_new_ptr->sigl += adj;  /* For all our fldxxx constants, we don't need to
-                              borrow or carry. */
-  FPU_settag0(tag);
-  clear_C1();
+       FPU_REG *st_new_ptr;
+
+       if (STACK_OVERFLOW) {
+               FPU_stack_overflow();
+               return;
+       }
+       push();
+       reg_copy(c, st_new_ptr);
+       st_new_ptr->sigl += adj;        /* For all our fldxxx constants, we don't need to
+                                          borrow or carry. */
+       FPU_settag0(tag);
+       clear_C1();
 }
 
 /* A fast way to find out whether x is one of RC_DOWN or RC_CHOP
@@ -75,46 +72,46 @@ static void fld_const(FPU_REG const *c, int adj, u_char tag)
 
 static void fld1(int rc)
 {
-  fld_const(&CONST_1, 0, TAG_Valid);
+       fld_const(&CONST_1, 0, TAG_Valid);
 }
 
 static void fldl2t(int rc)
 {
-  fld_const(&CONST_L2T, (rc == RC_UP) ? 1 : 0, TAG_Valid);
+       fld_const(&CONST_L2T, (rc == RC_UP) ? 1 : 0, TAG_Valid);
 }
 
 static void fldl2e(int rc)
 {
-  fld_const(&CONST_L2E, DOWN_OR_CHOP(rc) ? -1 : 0, TAG_Valid);
+       fld_const(&CONST_L2E, DOWN_OR_CHOP(rc) ? -1 : 0, TAG_Valid);
 }
 
 static void fldpi(int rc)
 {
-  fld_const(&CONST_PI, DOWN_OR_CHOP(rc) ? -1 : 0, TAG_Valid);
+       fld_const(&CONST_PI, DOWN_OR_CHOP(rc) ? -1 : 0, TAG_Valid);
 }
 
 static void fldlg2(int rc)
 {
-  fld_const(&CONST_LG2, DOWN_OR_CHOP(rc) ? -1 : 0, TAG_Valid);
+       fld_const(&CONST_LG2, DOWN_OR_CHOP(rc) ? -1 : 0, TAG_Valid);
 }
 
 static void fldln2(int rc)
 {
-  fld_const(&CONST_LN2, DOWN_OR_CHOP(rc) ? -1 : 0, TAG_Valid);
+       fld_const(&CONST_LN2, DOWN_OR_CHOP(rc) ? -1 : 0, TAG_Valid);
 }
 
 static void fldz(int rc)
 {
-  fld_const(&CONST_Z, 0, TAG_Zero);
+       fld_const(&CONST_Z, 0, TAG_Zero);
 }
 
-typedef void (*FUNC_RC)(int);
+typedef void (*FUNC_RC) (int);
 
 static FUNC_RC constants_table[] = {
-  fld1, fldl2t, fldl2e, fldpi, fldlg2, fldln2, fldz, (FUNC_RC)FPU_illegal
+       fld1, fldl2t, fldl2e, fldpi, fldlg2, fldln2, fldz, (FUNC_RC) FPU_illegal
 };
 
 void fconst(void)
 {
-  (constants_table[FPU_rm])(control_word & CW_RC);
+       (constants_table[FPU_rm]) (control_word & CW_RC);
 }