Branch: refs/heads/master
Home: http://github.com/penberg/jato
Commit: 3422bcff873271dca96451c53f69e47cbfab1220
http://github.com/penberg/jato/commit/3422bcff873271dca96451c53f69e47cbfab1220
Author: Pekka Enberg <penb...@cs.helsinki.fi>
Date: 2009-10-24 (Sat, 24 Oct 2009)
Changed paths:
M arch/mmix/include/arch/instruction.h
M arch/x86/include/arch/instruction.h
M arch/x86/insn-selector.brg
M arch/x86/instruction.c
M include/jit/bc-offset-mapping.h
M jit/bc-offset-mapping.c
M jit/spill-reload.c
M jit/trace-jit.c
Log Message:
-----------
x86: Use 16 bits for bytecode offsets
Section 4.10 ("Limitations of the Java Virtual Machine") of the Java bytecode
specification:
The amount of code per non-native, non-abstract method is limited to 65536
bytes [...]
Therefore, use "uint16_t" for bytecode offsets to reduce the size of struct
insn some more.
Signed-off-by: Pekka Enberg <penb...@cs.helsinki.fi>
Commit: d6fbd739453fdd2617f6e180f816c7dd60d11343
http://github.com/penberg/jato/commit/d6fbd739453fdd2617f6e180f816c7dd60d11343
Author: Pekka Enberg <penb...@cs.helsinki.fi>
Date: 2009-10-24 (Sat, 24 Oct 2009)
Changed paths:
M arch/x86/insn-selector.brg
M arch/x86/lir-printer.c
M include/jit/vars.h
M jit/compilation-unit.c
M jit/interval.c
M jit/linear-scan.c
M jit/spill-reload.c
M jit/trace-jit.c
M test/jit/spill-reload-test.c
Log Message:
-----------
jit: Add ->flags member in struct live_interval
This patch reduces the size of struct live_interval by packing three booleans
into one 8 bit "flags" struct member.
Signed-off-by: Pekka Enberg <penb...@cs.helsinki.fi>
------------------------------------------------------------------------------
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