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- enable fast floating point math in the subprojects that can benefit from it: dumb, gme and gdtoa.

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This commit is contained in:
Christoph Oelckers 2016-02-12 02:02:48 +01:00
parent d25455736a
commit e6328c8432
4 changed files with 11 additions and 2 deletions
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4
dumb/CMakeLists.txt
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@ -14,6 +14,10 @@ if( ZD_CMAKE_COMPILER_IS_GNUC_COMPATIBLE )
endif(NOT CMAKE_CXX_COMPILER_ID STREQUAL "GNU" OR CMAKE_CXX_COMPILER_VERSION VERSION_GREATER "4.5")
endif()
if( MSVC )
set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fp:fast" )
endif()
CHECK_FUNCTION_EXISTS( itoa ITOA_EXISTS )
if( NOT ITOA_EXISTS )
add_definitions( -DNEED_ITOA=1 )

5
game-music-emu/CMakeLists.txt
View file

@ -29,6 +29,11 @@ if( ZD_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE )
endif()
endif()
if( MSVC )
set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fp:fast" )
set( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /fp:fast" )
endif()
# Default emulators to build (all of them! ;)
if (NOT DEFINED USE_GME_AY)

2
gdtoa/CMakeLists.txt
View file

@ -5,7 +5,7 @@ set( CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG" )
# Disable warnings for << operator precedence (4554) and
# unreferenced labels (4102) from VC
if( MSVC )
set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4554 /wd4102" )
set( CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /wd4554 /wd4102 /fp:fast" )
endif()
if( ZD_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE )

2
src/g_hexen/a_flechette.cpp
View file

@ -332,7 +332,7 @@ int APoisonCloud::DoSpecialDamage (AActor *victim, int damage, FName damagetype)
int damage = 15 + (pr_poisoncloudd()&15);
if (mate)
{
damage = (int)((float)damage * level.teamdamage);
damage = (int)((double)damage * level.teamdamage);
}
// Handle passive damage modifiers (e.g. PowerProtection)
if (victim->Inventory != NULL)