Mercurial > hg > graal-jvmci-8
comparison src/cpu/x86/vm/x86_32.ad @ 6831:d8ce2825b193
8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
Summary: Capitalize these metadata types (and objArrayKlass)
Reviewed-by: stefank, twisti, kvn
author | coleenp |
---|---|
date | Sat, 29 Sep 2012 06:40:00 -0400 |
parents | 7eca5de9e0b6 |
children | d804e148cff8 |
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6811:1b582b1bf7cb | 6831:d8ce2825b193 |
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12143 match(Set result (PartialSubtypeCheck sub super)); | 12143 match(Set result (PartialSubtypeCheck sub super)); |
12144 effect( KILL rcx, KILL cr ); | 12144 effect( KILL rcx, KILL cr ); |
12145 | 12145 |
12146 ins_cost(1100); // slightly larger than the next version | 12146 ins_cost(1100); // slightly larger than the next version |
12147 format %{ "MOV EDI,[$sub+Klass::secondary_supers]\n\t" | 12147 format %{ "MOV EDI,[$sub+Klass::secondary_supers]\n\t" |
12148 "MOV ECX,[EDI+arrayKlass::length]\t# length to scan\n\t" | 12148 "MOV ECX,[EDI+ArrayKlass::length]\t# length to scan\n\t" |
12149 "ADD EDI,arrayKlass::base_offset\t# Skip to start of data; set NZ in case count is zero\n\t" | 12149 "ADD EDI,ArrayKlass::base_offset\t# Skip to start of data; set NZ in case count is zero\n\t" |
12150 "REPNE SCASD\t# Scan *EDI++ for a match with EAX while CX-- != 0\n\t" | 12150 "REPNE SCASD\t# Scan *EDI++ for a match with EAX while CX-- != 0\n\t" |
12151 "JNE,s miss\t\t# Missed: EDI not-zero\n\t" | 12151 "JNE,s miss\t\t# Missed: EDI not-zero\n\t" |
12152 "MOV [$sub+Klass::secondary_super_cache],$super\t# Hit: update cache\n\t" | 12152 "MOV [$sub+Klass::secondary_super_cache],$super\t# Hit: update cache\n\t" |
12153 "XOR $result,$result\t\t Hit: EDI zero\n\t" | 12153 "XOR $result,$result\t\t Hit: EDI zero\n\t" |
12154 "miss:\t" %} | 12154 "miss:\t" %} |
12162 match(Set cr (CmpP (PartialSubtypeCheck sub super) zero)); | 12162 match(Set cr (CmpP (PartialSubtypeCheck sub super) zero)); |
12163 effect( KILL rcx, KILL result ); | 12163 effect( KILL rcx, KILL result ); |
12164 | 12164 |
12165 ins_cost(1000); | 12165 ins_cost(1000); |
12166 format %{ "MOV EDI,[$sub+Klass::secondary_supers]\n\t" | 12166 format %{ "MOV EDI,[$sub+Klass::secondary_supers]\n\t" |
12167 "MOV ECX,[EDI+arrayKlass::length]\t# length to scan\n\t" | 12167 "MOV ECX,[EDI+ArrayKlass::length]\t# length to scan\n\t" |
12168 "ADD EDI,arrayKlass::base_offset\t# Skip to start of data; set NZ in case count is zero\n\t" | 12168 "ADD EDI,ArrayKlass::base_offset\t# Skip to start of data; set NZ in case count is zero\n\t" |
12169 "REPNE SCASD\t# Scan *EDI++ for a match with EAX while CX-- != 0\n\t" | 12169 "REPNE SCASD\t# Scan *EDI++ for a match with EAX while CX-- != 0\n\t" |
12170 "JNE,s miss\t\t# Missed: flags NZ\n\t" | 12170 "JNE,s miss\t\t# Missed: flags NZ\n\t" |
12171 "MOV [$sub+Klass::secondary_super_cache],$super\t# Hit: update cache, flags Z\n\t" | 12171 "MOV [$sub+Klass::secondary_super_cache],$super\t# Hit: update cache, flags Z\n\t" |
12172 "miss:\t" %} | 12172 "miss:\t" %} |
12173 | 12173 |