From 81ae7277e829e36c1afe16c73a44be59ad9e66fa Mon Sep 17 00:00:00 2001 From: Peter Veenstra Date: Wed, 11 Feb 2015 18:12:36 +0000 Subject: [PATCH] Add --disable-fpu-x64 which is the same as --disable-fpu-x86 for clarity reasons Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@3898 --- INSTALL | 3 ++- configure.ac | 7 ++++--- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/INSTALL b/INSTALL index f067f4b6..3fa05e9d 100644 --- a/INSTALL +++ b/INSTALL @@ -67,7 +67,8 @@ In step 1 you could add the following switches: finished and isn't entirely accurate it's advised to leave it on. --disable-fpu-x86 - disables the assembly fpu core. Although relatively new the x86 fpu +--disable-fpu-x64 + disables the assembly fpu core. Although relatively new, the x86/x64 fpu core has more accuracy then the regular fpu core. --disable-dynamic-x86 diff --git a/configure.ac b/configure.ac index 8cf01bdf..847d6d33 100644 --- a/configure.ac +++ b/configure.ac @@ -328,10 +328,11 @@ else AC_MSG_RESULT(no) fi -AH_TEMPLATE(C_FPU_X86,[Define to 1 to use a x86 assembly fpu core]) +AH_TEMPLATE(C_FPU_X86,[Define to 1 to use a x86/x64 assembly fpu core]) AC_ARG_ENABLE(fpu-x86,AC_HELP_STRING([--disable-fpu-x86],[Disable x86 assembly fpu core]),,enable_fpu_x86=yes) -AC_MSG_CHECKING(whether x86 assembly fpu core will be enabled) -if test x$enable_fpu_x86 = xno ; then +AC_ARG_ENABLE(fpu-x64,AC_HELP_STRING([--disable-fpu-x64],[Disable x64 assembly fpu core]),,enable_fpu_x64=yes) +AC_MSG_CHECKING(whether the x86/x64 assembly fpu core will be enabled) +if test x$enable_fpu_x86 = xno -o x$enable_fpu_x64 = xno; then AC_MSG_RESULT(no) else if test x$enable_fpu = xyes; then