- 29 Oct, 2009 5 commits
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sgjesse@chromium.org authored
TBR=christian.plesner.hansen@gmail.com Review URL: http://codereview.chromium.org/343035 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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kmillikin@chromium.org authored
TBR=whesse@chromium.org Review URL: http://codereview.chromium.org/346012 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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whesse@chromium.org authored
Review URL: http://codereview.chromium.org/342019 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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kmillikin@chromium.org authored
context of the expressions they label. Introduce an "unintialized" location to catch failure to assign any location at all. Changed the object literal initialization on ARM to use a Store IC in the same cases where it did on the other platforms. This was required because the location of the literal property name is given an "unitialized" location. Review URL: http://codereview.chromium.org/339045 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sgjesse@chromium.org authored
TBR=erik.corry@gmail.com Review URL: http://codereview.chromium.org/341031 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 28 Oct, 2009 14 commits
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ager@chromium.org authored
Review URL: http://codereview.chromium.org/338063 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/339043 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Review URL: http://codereview.chromium.org/345007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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kmillikin@chromium.org authored
location to an Expression AST node from the node's parent to the node itself. This allows an inherited code generation context from a parent node to be passed arbitrarily far down the tree (eg, the subexpression of a unary not is in the same context as the unary expression itself, the then and else subexpressions of the ternary operator are in the same context as the whole expression, and so forth). We do not yet take advantage of this in the backend (eg, the right subexpression of short-circuited OR is still compiled by using the parent's destination location, rather than the subexpression's itself). Review URL: http://codereview.chromium.org/340005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sgjesse@chromium.org authored
* The maximum length of short and medium sized strings is now derived from other constants. * Remove the redundant String part of their names. Review URL: http://codereview.chromium.org/347002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
Review URL: http://codereview.chromium.org/344011 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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christian.plesner.hansen@gmail.com authored
Review URL: http://codereview.chromium.org/343016 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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christian.plesner.hansen@gmail.com authored
Review URL: http://codereview.chromium.org/343015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3159 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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ager@chromium.org authored
Review URL: http://codereview.chromium.org/344010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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fschneider@chromium.org authored
Review URL: http://codereview.chromium.org/341002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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whesse@chromium.org authored
Review URL: http://codereview.chromium.org/337060 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sgjesse@chromium.org authored
Passing option --snapshot to test.py has the same effect as passing -S snapshot=on. Review URL: http://codereview.chromium.org/346004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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mikhail.naganov@gmail.com authored
- don't engage the processing thread of CPU profiling until the first time profiling is resumed, this saves us a thread allocation for the majority of users; - don't log shared libraries addresses: this is useless for JS-only profiling, and also consumes time on startup. Review URL: http://codereview.chromium.org/340013 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sgjesse@chromium.org authored
String slices from RegExp replace results is now encoded in either one or two smis. Substrings are not used any more. If the existing one smi encoding cannot hold the start/length information two smis are used the first having the negative length and the second having the start. This is in preparation for removing string slices. Review URL: http://codereview.chromium.org/342015 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 27 Oct, 2009 18 commits
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fschneider@chromium.org authored
The generated code is similar to the existing code, but we never inline any IC code in the fast compiler. Review URL: http://codereview.chromium.org/337045 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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christian.plesner.hansen@gmail.com authored
Review URL: http://codereview.chromium.org/339027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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christian.plesner.hansen@gmail.com authored
of individual changes: - Added infrastructure for custom stub caching. - Push the code object onto the stack in exit calls instead of a debug/non-debug marker. - Remove the DEBUG_EXIT frame type. - Add a new exit stub generator for API getters. Committed: http://code.google.com/p/v8/source/detail?r=3130 Review URL: http://codereview.chromium.org/330017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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whesse@chromium.org authored
Review URL: http://codereview.chromium.org/338017 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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whesse@chromium.org authored
Review URL: http://codereview.chromium.org/334041 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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http://codereview.chromium.org/339026sgjesse@chromium.org authored
TBR=lrn@chromium.org Review URL: http://codereview.chromium.org/334044 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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kmillikin@chromium.org authored
top-level code generator backend. Introduce function to move one location to another (source cannot be nowhere); to move registers, slots, and literals into a location; and to move a location to a register or slot. Review URL: http://codereview.chromium.org/338043 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Review URL: http://codereview.chromium.org/335044 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
graphing tool. Fix nonportable fopen call in new snapshot code. Review URL: http://codereview.chromium.org/340002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Review URL: http://codereview.chromium.org/338044 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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erik.corry@gmail.com authored
are different). Is able to deserialize the whole heap and run some stuff. Not available as the primary snapshot system yet. Review URL: http://codereview.chromium.org/335009 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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whesse@chromium.org authored
Review URL: http://codereview.chromium.org/316010 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sgjesse@chromium.org authored
Make sure that the return value is moved to rax. The line added back was accidently removed in r3136. TBR=lrn@chromium.org Review URL: http://codereview.chromium.org/339021 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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kmillikin@chromium.org authored
TBR=lrn@chromium.org Review URL: http://codereview.chromium.org/338042 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Review URL: http://codereview.chromium.org/329007 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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kmillikin@chromium.org authored
Literals now have a location of temporary by default and are responsible for moving themselves into their location like all other expressions. The constant location turned out not to allow us to avoid checking subexpressions in AST interior nodes, and it turned out to require checking after some normal calls to Visit (like for the arguments to a call). With this change do not have to check after a call to Visit that we got our result in the expected location. Review URL: http://codereview.chromium.org/339004 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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sgjesse@chromium.org authored
See description of the change in the ia32 changelist at http://codereview.chromium.org/246075. Minor changes to the ia32 version using variables for the registers to pass parameters in (edx and eax) to make the parameter set up code easier to read. Review URL: http://codereview.chromium.org/335005 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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lrn@chromium.org authored
Review URL: http://codereview.chromium.org/339002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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- 26 Oct, 2009 3 commits
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ager@chromium.org authored
code modification to the x64 build. The same notifications are already in place in the ia32 build. Review URL: http://codereview.chromium.org/335028 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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christian.plesner.hansen@gmail.com authored
Review URL: http://codereview.chromium.org/335027 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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fschneider@chromium.org authored
When using xor to zero a 64-bit register, generate 32-bit instruction instead. (according to Intel 64-bit mode coding guidelines) previous code for zeroing RAX: xor rax, rax ==> new code for zeroing RAX: xor eax, eax The 32-bit operand form has the same semantics: It also zeroes the upper 32-bit of rax and its encoding uses 1 byte less. Review URL: http://codereview.chromium.org/330018 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
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