[Vm-dev] VM Maker: CogTools-eem.93.mcz
commits at source.squeak.org
commits at source.squeak.org
Tue Jul 26 18:57:00 UTC 2022
Eliot Miranda uploaded a new version of CogTools to project VM Maker:
http://source.squeak.org/VMMaker/CogTools-eem.93.mcz
==================== Summary ====================
Name: CogTools-eem.93
Author: eem
Time: 26 July 2022, 11:56:59.213388 am
UUID: b59134c5-2632-4288-9986-11cc195e3a9c
Ancestors: CogTools-eem.92
Extend VMProfilerMacSymbolsManager with support for M1 Macs.
The VMProfiler still has to use the new primitive primitiveTextSymbols:. But this is a start.
=============== Diff against CogTools-eem.92 ===============
Item was changed:
----- Method: VMProfilerMacSymbolsManager>>archName (in category 'parsing') -----
archName
"Answer the architecture name for use with nm, size et al."
^(Smalltalk image getSystemAttribute: 1003) caseOf: {
['intel'] -> ['i386'].
+ ['x64'] -> ['x86_64'].
+ ['aarch64'] -> ['arm64'] }!
- ['x64'] -> ['x86_64'] }!
Item was changed:
----- Method: VMProfilerMacSymbolsManager>>primitiveExecutableModulesAndOffsets (in category 'primitives') -----
primitiveExecutableModulesAndOffsets
+ "Answer an Array with information on the VM executable and all loaded libraries.
+ The data is flat, occurring in quartets of executable module name, the vm address relocation, the load address and the size for each module.
+ Hence the effective start address for each module is the sum of the first and second entries following the module name."
- "Answer an Array of pairs of executable module names (the VM executable and
- all loaded libraries) and the vm address relocation, if any, is for the module."
<primitive: 'primitiveExecutableModulesAndOffsets' module: 'VMProfileMacSupportPlugin'>
^self primitiveFailed
"self basicNew primitiveExecutableModulesAndOffsets"!
Item was added:
+ ----- Method: VMProfilerMacSymbolsManager>>primitiveTextSymbols: (in category 'primitives') -----
+ primitiveTextSymbols: moduleIndex
+ "Answer an Array of pairs of address, name, for text symbols in the n'th loaded module,
+ as defined by the _dyld_image_count enumeration."
+ <primitive: 'primitiveTextSymbols' module: 'VMProfileMacSupportPlugin' error: ec>
+ ^self primitiveFailed
+
+ "self basicNew primitiveTextSymbols: 0"!
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