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| author | Michael Stapelberg <stapelberg@debian.org> | 2014-06-19 09:22:53 +0200 |
|---|---|---|
| committer | Michael Stapelberg <stapelberg@debian.org> | 2014-06-19 09:22:53 +0200 |
| commit | 8a39ee361feb9bf46d728ff1ba4f07ca1d9610b1 (patch) | |
| tree | 4449f2036cccf162e8417cc5841a35815b3e7ac5 /src/cmd/5g/prog.c | |
| parent | c8bf49ef8a92e2337b69c14b9b88396efe498600 (diff) | |
| download | golang-8a39ee361feb9bf46d728ff1ba4f07ca1d9610b1.tar.gz | |
Imported Upstream version 1.3upstream/1.3
Diffstat (limited to 'src/cmd/5g/prog.c')
| -rw-r--r-- | src/cmd/5g/prog.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/cmd/5g/prog.c b/src/cmd/5g/prog.c index 5aa6163d8..797bc0718 100644 --- a/src/cmd/5g/prog.c +++ b/src/cmd/5g/prog.c @@ -26,9 +26,11 @@ static ProgInfo progtable[ALAST] = { [ATEXT]= {Pseudo}, [AFUNCDATA]= {Pseudo}, [APCDATA]= {Pseudo}, - [AUNDEF]= {OK}, + [AUNDEF]= {Break}, [AUSEFIELD]= {OK}, [ACHECKNIL]= {LeftRead}, + [AVARDEF]= {Pseudo | RightWrite}, + [AVARKILL]= {Pseudo | RightWrite}, // NOP is an internal no-op that also stands // for USED and SET annotations, not the Intel opcode. @@ -91,6 +93,12 @@ static ProgInfo progtable[ALAST] = { [AMOVF]= {SizeF | LeftRead | RightWrite | Move}, [AMOVH]= {SizeW | LeftRead | RightWrite | Move}, [AMOVW]= {SizeL | LeftRead | RightWrite | Move}, + // In addtion, duffzero reads R0,R1 and writes R1. This fact is + // encoded in peep.c + [ADUFFZERO]= {Call}, + // In addtion, duffcopy reads R1,R2 and writes R0,R1,R2. This fact is + // encoded in peep.c + [ADUFFCOPY]= {Call}, // These should be split into the two different conversions instead // of overloading the one. |