402
403 // Machine dependent stuff
404
405 #if defined(X86) && defined(COMPILER2) && !defined(JAVASE_EMBEDDED)
406 // Include Restricted Transactional Memory lock eliding optimization
407 #define INCLUDE_RTM_OPT 1
408 #define RTM_OPT_ONLY(code) code
409 #else
410 #define INCLUDE_RTM_OPT 0
411 #define RTM_OPT_ONLY(code)
412 #endif
413 // States of Restricted Transactional Memory usage.
414 enum RTMState {
415 NoRTM = 0x2, // Don't use RTM
416 UseRTM = 0x1, // Use RTM
417 ProfileRTM = 0x0 // Use RTM with abort ratio calculation
418 };
419
420 // The maximum size of the code cache. Can be overridden by targets.
421 #define CODE_CACHE_SIZE_LIMIT (2*G)
422
423 #ifdef TARGET_ARCH_x86
424 # include "globalDefinitions_x86.hpp"
425 #endif
426 #ifdef TARGET_ARCH_sparc
427 # include "globalDefinitions_sparc.hpp"
428 #endif
429 #ifdef TARGET_ARCH_zero
430 # include "globalDefinitions_zero.hpp"
431 #endif
432 #ifdef TARGET_ARCH_arm
433 # include "globalDefinitions_arm.hpp"
434 #endif
435 #ifdef TARGET_ARCH_ppc
436 # include "globalDefinitions_ppc.hpp"
437 #endif
438 #ifdef TARGET_ARCH_aarch64
439 # include "globalDefinitions_aarch64.hpp"
440 #endif
441
|
402
403 // Machine dependent stuff
404
405 #if defined(X86) && defined(COMPILER2) && !defined(JAVASE_EMBEDDED)
406 // Include Restricted Transactional Memory lock eliding optimization
407 #define INCLUDE_RTM_OPT 1
408 #define RTM_OPT_ONLY(code) code
409 #else
410 #define INCLUDE_RTM_OPT 0
411 #define RTM_OPT_ONLY(code)
412 #endif
413 // States of Restricted Transactional Memory usage.
414 enum RTMState {
415 NoRTM = 0x2, // Don't use RTM
416 UseRTM = 0x1, // Use RTM
417 ProfileRTM = 0x0 // Use RTM with abort ratio calculation
418 };
419
420 // The maximum size of the code cache. Can be overridden by targets.
421 #define CODE_CACHE_SIZE_LIMIT (2*G)
422 // Allow targets to reduce the default size of the code cache.
423 #define CODE_CACHE_DEFAULT_LIMIT CODE_CACHE_SIZE_LIMIT
424
425 #ifdef TARGET_ARCH_x86
426 # include "globalDefinitions_x86.hpp"
427 #endif
428 #ifdef TARGET_ARCH_sparc
429 # include "globalDefinitions_sparc.hpp"
430 #endif
431 #ifdef TARGET_ARCH_zero
432 # include "globalDefinitions_zero.hpp"
433 #endif
434 #ifdef TARGET_ARCH_arm
435 # include "globalDefinitions_arm.hpp"
436 #endif
437 #ifdef TARGET_ARCH_ppc
438 # include "globalDefinitions_ppc.hpp"
439 #endif
440 #ifdef TARGET_ARCH_aarch64
441 # include "globalDefinitions_aarch64.hpp"
442 #endif
443
|