Mercurial > hg > truffle

comparison src/cpu/sparc/vm/sharedRuntime_sparc.cpp @ 1564:61b2245abf36

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
6930772: JSR 292 needs to support SPARC C1 Summary: C1 for SPARC needs to support JSR 292. Reviewed-by: never, jrose
author twisti
date Fri, 21 May 2010 02:59:24 -0700
parents 2338d41fbd81
children e9ff18c4ace7
comparison
equal deleted inserted replaced
1563:1a5913bf5e19 1564:61b2245abf36
906 // G2_thread - TLS 906 // G2_thread - TLS
907 // G1, G4 - Outgoing long args in 32-bit build 907 // G1, G4 - Outgoing long args in 32-bit build
908 // O0-O5 - Outgoing args in compiled layout 908 // O0-O5 - Outgoing args in compiled layout
909 // O6 - Adjusted or restored SP 909 // O6 - Adjusted or restored SP
910 // O7 - Valid return address 910 // O7 - Valid return address
911 // L0-L7, I0-I7 - Caller's temps (no frame pushed yet) 911 // L0-L7, I0-I7 - Caller's temps (no frame pushed yet)
912 // F0-F7 - more outgoing args 912 // F0-F7 - more outgoing args
913 913
914 914
915 // Gargs is the incoming argument base, and also an outgoing argument. 915 // Gargs is the incoming argument base, and also an outgoing argument.
916 __ sub(Gargs, BytesPerWord, Gargs); 916 __ sub(Gargs, BytesPerWord, Gargs);
917
918 #ifdef ASSERT
919 {
920 // on entry OsavedSP and SP should be equal
921 Label ok;
922 __ cmp(O5_savedSP, SP);
923 __ br(Assembler::equal, false, Assembler::pt, ok);
924 __ delayed()->nop();
925 __ stop("I5_savedSP not set");
926 __ should_not_reach_here();
927 __ bind(ok);
928 }
929 #endif
930 917
931 // ON ENTRY TO THE CODE WE ARE MAKING, WE HAVE AN INTERPRETED FRAME 918 // ON ENTRY TO THE CODE WE ARE MAKING, WE HAVE AN INTERPRETED FRAME
932 // WITH O7 HOLDING A VALID RETURN PC 919 // WITH O7 HOLDING A VALID RETURN PC
933 // 920 //
934 // | | 921 // | |