Mercurial > hg > graal-jvmci-8
diff src/cpu/x86/vm/stubGenerator_x86_64.cpp @ 249:910a4cb98e9e
6717457: Internal Error (src/share/vm/code/relocInfo.hpp:1089)
Reviewed-by: kvn
| author | never |
|---|---|
| date | Fri, 25 Jul 2008 09:07:29 -0700 |
| parents | d1605aabd0a1 |
| children | dc7f315e41f7 1ee8caae33af |
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--- a/src/cpu/x86/vm/stubGenerator_x86_64.cpp Mon Jul 21 13:37:05 2008 -0700 +++ b/src/cpu/x86/vm/stubGenerator_x86_64.cpp Fri Jul 25 09:07:29 2008 -0700 @@ -1222,8 +1222,16 @@ __ shrq(end, CardTableModRefBS::card_shift); __ subq(end, start); // number of bytes to copy + intptr_t disp = (intptr_t) ct->byte_map_base; + if (__ is_simm32(disp)) { + Address cardtable(noreg, noreg, Address::no_scale, disp); + __ lea(scratch, cardtable); + } else { + ExternalAddress cardtable((address)disp); + __ lea(scratch, cardtable); + } + const Register count = end; // 'end' register contains bytes count now - __ lea(scratch, ExternalAddress((address)ct->byte_map_base)); __ addq(start, scratch); __ BIND(L_loop); __ movb(Address(start, count, Address::times_1), 0);