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comparison src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp @ 4966:701a83c86f28

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7120481: storeStore barrier in constructor with final field Summary: Issue storestore barrier before constructor return if the constructor write final field. Reviewed-by: dholmes, jrose, roland, coleenp Contributed-by: Jiangli Zhou <jiangli.zhou@oracle.com>
author jiangli
date Tue, 21 Feb 2012 13:14:55 -0500
parents 898522ae3c32
children 8f972594effc
comparison
equal deleted inserted replaced
4965:d79f8393df2b 4966:701a83c86f28
3229 3229
3230 void LIR_Assembler::membar_release() { 3230 void LIR_Assembler::membar_release() {
3231 // no-op on TSO 3231 // no-op on TSO
3232 } 3232 }
3233 3233
3234 void LIR_Assembler::membar_loadload() {
3235 // no-op
3236 //__ membar(Assembler::Membar_mask_bits(Assembler::loadload));
3237 }
3238
3239 void LIR_Assembler::membar_storestore() {
3240 // no-op
3241 //__ membar(Assembler::Membar_mask_bits(Assembler::storestore));
3242 }
3243
3244 void LIR_Assembler::membar_loadstore() {
3245 // no-op
3246 //__ membar(Assembler::Membar_mask_bits(Assembler::loadstore));
3247 }
3248
3249 void LIR_Assembler::membar_storeload() {
3250 __ membar(Assembler::Membar_mask_bits(Assembler::StoreLoad));
3251 }
3252
3253
3234 // Pack two sequential registers containing 32 bit values 3254 // Pack two sequential registers containing 32 bit values
3235 // into a single 64 bit register. 3255 // into a single 64 bit register.
3236 // src and src->successor() are packed into dst 3256 // src and src->successor() are packed into dst
3237 // src and dst may be the same register. 3257 // src and dst may be the same register.
3238 // Note: src is destroyed 3258 // Note: src is destroyed