Mercurial > hg > graal-jvmci-8
comparison src/cpu/zero/vm/globals_zero.hpp @ 14416:6a936747b569
8024344: PPC64 (part 112): C argument in register AND stack slot.
Summary: On PPC, the first 13 floating point arguments to C calls are passed in floating point registers. Also, all but the first 8 arguments are passed on the stack. So there can be floating point arguments that are passed on the stack and in a register. We duplicate the regs datastructure in c_calling_convention() to represent this.
Reviewed-by: kvn, cjplummer
author | goetz |
---|---|
date | Thu, 12 Sep 2013 13:51:13 -0700 |
parents | 12f651e29f6b |
children | 2b8e28fdf503 |
comparison
equal
deleted
inserted
replaced
14415:666e6ce3976c | 14416:6a936747b569 |
---|---|
41 define_pd_global(bool, UncommonNullCast, true); | 41 define_pd_global(bool, UncommonNullCast, true); |
42 | 42 |
43 define_pd_global(intx, CodeEntryAlignment, 32); | 43 define_pd_global(intx, CodeEntryAlignment, 32); |
44 define_pd_global(intx, OptoLoopAlignment, 16); | 44 define_pd_global(intx, OptoLoopAlignment, 16); |
45 define_pd_global(intx, InlineFrequencyCount, 100); | 45 define_pd_global(intx, InlineFrequencyCount, 100); |
46 define_pd_global(intx, InlineSmallCode, 1000 ); | |
46 define_pd_global(intx, PreInflateSpin, 10); | 47 define_pd_global(intx, PreInflateSpin, 10); |
47 | 48 |
48 define_pd_global(intx, StackYellowPages, 2); | 49 define_pd_global(intx, StackYellowPages, 2); |
49 define_pd_global(intx, StackRedPages, 1); | 50 define_pd_global(intx, StackRedPages, 1); |
50 define_pd_global(intx, StackShadowPages, 5 LP64_ONLY(+1) DEBUG_ONLY(+3)); | 51 define_pd_global(intx, StackShadowPages, 5 LP64_ONLY(+1) DEBUG_ONLY(+3)); |