diff options
Diffstat (limited to 'sysdeps/i386')
-rw-r--r-- | sysdeps/i386/fpu/bits/fenv.h | 18 | ||||
-rw-r--r-- | sysdeps/i386/fpu/fclrexcpt.c | 4 | ||||
-rw-r--r-- | sysdeps/i386/fpu/feholdexcpt.c | 4 | ||||
-rw-r--r-- | sysdeps/i386/fpu/fesetenv.c | 52 | ||||
-rw-r--r-- | sysdeps/i386/fpu/fraiseexcpt.c | 8 | ||||
-rw-r--r-- | sysdeps/i386/fpu/fsetexcptflg.c | 6 |
6 files changed, 46 insertions, 46 deletions
diff --git a/sysdeps/i386/fpu/bits/fenv.h b/sysdeps/i386/fpu/bits/fenv.h index cc2aa41634..08bf67609c 100644 --- a/sysdeps/i386/fpu/bits/fenv.h +++ b/sysdeps/i386/fpu/bits/fenv.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -65,18 +65,18 @@ typedef unsigned short int fexcept_t; to the layout of the block written by the `fstenv'. */ typedef struct { - unsigned short int control_word; + unsigned short int __control_word; unsigned short int __unused1; - unsigned short int status_word; + unsigned short int __status_word; unsigned short int __unused2; - unsigned short int tags; + unsigned short int __tags; unsigned short int __unused3; - unsigned int eip; - unsigned short int cs_selector; - unsigned int opcode:11; + unsigned int __eip; + unsigned short int __cs_selector; + unsigned int __opcode:11; unsigned int __unused4:5; - unsigned int data_offset; - unsigned short int data_selector; + unsigned int __data_offset; + unsigned short int __data_selector; unsigned short int __unused5; } fenv_t; diff --git a/sysdeps/i386/fpu/fclrexcpt.c b/sysdeps/i386/fpu/fclrexcpt.c index 0b43776f54..8bf53d9cfc 100644 --- a/sysdeps/i386/fpu/fclrexcpt.c +++ b/sysdeps/i386/fpu/fclrexcpt.c @@ -1,5 +1,5 @@ /* Clear given exceptions in current floating-point environment. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -33,7 +33,7 @@ feclearexcept (int excepts) __asm__ ("fnstenv %0" : "=m" (*&temp)); /* Clear the relevant bits. */ - temp.status_word &= excepts ^ FE_ALL_EXCEPT; + temp.__status_word &= excepts ^ FE_ALL_EXCEPT; /* Put the new data in effect. */ __asm__ ("fldenv %0" : : "m" (*&temp)); diff --git a/sysdeps/i386/fpu/feholdexcpt.c b/sysdeps/i386/fpu/feholdexcpt.c index c9a0f73489..f056abb27c 100644 --- a/sysdeps/i386/fpu/feholdexcpt.c +++ b/sysdeps/i386/fpu/feholdexcpt.c @@ -1,5 +1,5 @@ /* Store current floating-point environment and clear exceptions. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -29,7 +29,7 @@ feholdexcept (fenv_t *envp) __asm__ ("fnstenv %0" : "=m" (*envp)); /* Now set all exceptions to non-stop. */ - work = envp->control_word | 0x3f; + work = envp->__control_word | 0x3f; __asm__ ("fldcw %0" : : "m" (*&work)); return 1; diff --git a/sysdeps/i386/fpu/fesetenv.c b/sysdeps/i386/fpu/fesetenv.c index 3641bb82d3..4a9cbed43f 100644 --- a/sysdeps/i386/fpu/fesetenv.c +++ b/sysdeps/i386/fpu/fesetenv.c @@ -1,5 +1,5 @@ /* Install given floating-point environment. - Copyright (C) 1997, 1998 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -39,37 +39,37 @@ fesetenv (const fenv_t *envp) if (envp == FE_DFL_ENV) { - temp.control_word |= FE_ALL_EXCEPT; - temp.control_word &= ~FE_TOWARDZERO; - temp.status_word &= ~FE_ALL_EXCEPT; - temp.eip = 0; - temp.cs_selector = 0; - temp.opcode = 0; - temp.data_offset = 0; - temp.data_selector = 0; + temp.__control_word |= FE_ALL_EXCEPT; + temp.__control_word &= ~FE_TOWARDZERO; + temp.__status_word &= ~FE_ALL_EXCEPT; + temp.__eip = 0; + temp.__cs_selector = 0; + temp.__opcode = 0; + temp.__data_offset = 0; + temp.__data_selector = 0; } else if (envp == FE_NOMASK_ENV) { - temp.control_word &= ~(FE_ALL_EXCEPT | FE_TOWARDZERO); - temp.status_word &= ~FE_ALL_EXCEPT; - temp.eip = 0; - temp.cs_selector = 0; - temp.opcode = 0; - temp.data_offset = 0; - temp.data_selector = 0; + temp.__control_word &= ~(FE_ALL_EXCEPT | FE_TOWARDZERO); + temp.__status_word &= ~FE_ALL_EXCEPT; + temp.__eip = 0; + temp.__cs_selector = 0; + temp.__opcode = 0; + temp.__data_offset = 0; + temp.__data_selector = 0; } else { - temp.control_word &= ~(FE_ALL_EXCEPT | FE_TOWARDZERO); - temp.control_word |= (envp->control_word - & (FE_ALL_EXCEPT | FE_TOWARDZERO)); - temp.status_word &= ~FE_ALL_EXCEPT; - temp.status_word |= envp->status_word & FE_ALL_EXCEPT; - temp.eip = envp->eip; - temp.cs_selector = envp->cs_selector; - temp.opcode = envp->opcode; - temp.data_offset = envp->data_offset; - temp.data_selector = envp->data_selector; + temp.__control_word &= ~(FE_ALL_EXCEPT | FE_TOWARDZERO); + temp.__control_word |= (envp->__control_word + & (FE_ALL_EXCEPT | FE_TOWARDZERO)); + temp.__status_word &= ~FE_ALL_EXCEPT; + temp.__status_word |= envp->__status_word & FE_ALL_EXCEPT; + temp.__eip = envp->__eip; + temp.__cs_selector = envp->__cs_selector; + temp.__opcode = envp->__opcode; + temp.__data_offset = envp->__data_offset; + temp.__data_selector = envp->__data_selector; } __asm__ ("fldenv %0" : : "m" (temp)); diff --git a/sysdeps/i386/fpu/fraiseexcpt.c b/sysdeps/i386/fpu/fraiseexcpt.c index d468449873..f39ab53b67 100644 --- a/sysdeps/i386/fpu/fraiseexcpt.c +++ b/sysdeps/i386/fpu/fraiseexcpt.c @@ -1,5 +1,5 @@ /* Raise given exceptions. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -59,7 +59,7 @@ feraiseexcept (int excepts) __asm__ __volatile__ ("fnstenv %0" : "=m" (*&temp)); /* Set the relevant bits. */ - temp.status_word |= FE_OVERFLOW; + temp.__status_word |= FE_OVERFLOW; /* Put the new data in effect. */ __asm__ __volatile__ ("fldenv %0" : : "m" (*&temp)); @@ -80,7 +80,7 @@ feraiseexcept (int excepts) __asm__ __volatile__ ("fnstenv %0" : "=m" (*&temp)); /* Set the relevant bits. */ - temp.status_word |= FE_UNDERFLOW; + temp.__status_word |= FE_UNDERFLOW; /* Put the new data in effect. */ __asm__ __volatile__ ("fldenv %0" : : "m" (*&temp)); @@ -101,7 +101,7 @@ feraiseexcept (int excepts) __asm__ __volatile__ ("fnstenv %0" : "=m" (*&temp)); /* Set the relevant bits. */ - temp.status_word |= FE_INEXACT; + temp.__status_word |= FE_INEXACT; /* Put the new data in effect. */ __asm__ __volatile__ ("fldenv %0" : : "m" (*&temp)); diff --git a/sysdeps/i386/fpu/fsetexcptflg.c b/sysdeps/i386/fpu/fsetexcptflg.c index 598b8d2233..5861b4ee8a 100644 --- a/sysdeps/i386/fpu/fsetexcptflg.c +++ b/sysdeps/i386/fpu/fsetexcptflg.c @@ -1,5 +1,5 @@ /* Set floating-point environment exception handling. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. @@ -30,8 +30,8 @@ fesetexceptflag (const fexcept_t *flagp, int excepts) separately set the status word. */ __asm__ ("fnstenv %0" : "=m" (*&temp)); - temp.status_word &= ~(excepts & FE_ALL_EXCEPT); - temp.status_word |= *flagp & excepts & FE_ALL_EXCEPT; + temp.__status_word &= ~(excepts & FE_ALL_EXCEPT); + temp.__status_word |= *flagp & excepts & FE_ALL_EXCEPT; /* Store the new status word (along with the rest of the environment. Possibly new exceptions are set but they won't get executed unless |