docs/ALLOCATION.rst - Issue 1562543002: move .rst to docs

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Issue 1562543002: move .rst to docs (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: changes suggested by stichnot Created 4 years, 11 months ago

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1 Object allocation and lifetime in ICE	1 Object allocation and lifetime in ICE

2 =====================================	2 =====================================

3	3

4 This document discusses object lifetime and scoping issues, starting with	4 This document discusses object lifetime and scoping issues, starting with

5 bitcode parsing and ending with ELF file emission.	5 bitcode parsing and ending with ELF file emission.

6	6

7 Multithreaded translation model	7 Multithreaded translation model

8 -------------------------------	8 -------------------------------

9	9

10 A single thread is responsible for parsing PNaCl bitcode (possibly concurrently	10 A single thread is responsible for parsing PNaCl bitcode (possibly concurrently

(...skipping 106 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
117 assembler buffers. It also includes finer-grain access to constant pool	117 assembler buffers. It also includes finer-grain access to constant pool

118 entries, as well as output streams for verbose debugging output.	118 entries, as well as output streams for verbose debugging output.

119	119

120 If locked access to constant pools becomes a bottleneck, we can investigate	120 If locked access to constant pools becomes a bottleneck, we can investigate

121 thread-local caches of constants (as mentioned earlier). Also, it should be	121 thread-local caches of constants (as mentioned earlier). Also, it should be

122 safe though slightly less efficient to allow duplicate copies of constants	122 safe though slightly less efficient to allow duplicate copies of constants

123 across threads (which could be de-dupped by the writer at the end).	123 across threads (which could be de-dupped by the writer at the end).

124	124

125 We will use ThreadSanitizer as a way to detect potential data races in the	125 We will use ThreadSanitizer as a way to detect potential data races in the

126 implementation.	126 implementation.

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