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| author | Evan Shaw <chickencha@gmail.com> | 2010-02-18 23:33:06 -0800 |
|---|---|---|
| committer | Evan Shaw <chickencha@gmail.com> | 2010-02-18 23:33:06 -0800 |
| commit | ad47bb10a28793471e90b8dbfd242f5e1ecd3398 (patch) | |
| tree | 9bbda4bfadf930e90f371c7fc799f27a6ec16e90 /src | |
| parent | 8644a7179ce64f0ffc827eb0991f3064b11efb4d (diff) | |
| download | golang-ad47bb10a28793471e90b8dbfd242f5e1ecd3398.tar.gz | |
8a/8l: Added FCMOVcc instructions
Thanks to Charles Dorian for the help.
R=rsc
CC=Charlie Dorian, golang-dev
http://codereview.appspot.com/207049
Committer: Russ Cox <rsc@golang.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/8a/lex.c | 8 | ||||
| -rw-r--r-- | src/cmd/8l/8.out.h | 9 | ||||
| -rw-r--r-- | src/cmd/8l/optab.c | 15 | ||||
| -rw-r--r-- | src/libmach/8db.c | 8 |
4 files changed, 40 insertions, 0 deletions
diff --git a/src/cmd/8a/lex.c b/src/cmd/8a/lex.c index c164151c6..c8127bde9 100644 --- a/src/cmd/8a/lex.c +++ b/src/cmd/8a/lex.c @@ -601,6 +601,14 @@ struct "FMOVWP", LTYPE3, AFMOVWP, "FMOVX", LTYPE3, AFMOVX, "FMOVXP", LTYPE3, AFMOVXP, + "FCMOVCC", LTYPE3, AFCMOVCC, + "FCMOVCS", LTYPE3, AFCMOVCS, + "FCMOVEQ", LTYPE3, AFCMOVEQ, + "FCMOVHI", LTYPE3, AFCMOVHI, + "FCMOVLS", LTYPE3, AFCMOVLS, + "FCMOVNE", LTYPE3, AFCMOVNE, + "FCMOVNU", LTYPE3, AFCMOVNU, + "FCMOVUN", LTYPE3, AFCMOVUN, "FCOMB", LTYPE3, AFCOMB, "FCOMBP", LTYPE3, AFCOMBP, "FCOMD", LTYPE3, AFCOMD, diff --git a/src/cmd/8l/8.out.h b/src/cmd/8l/8.out.h index eba475b9a..c17f606e2 100644 --- a/src/cmd/8l/8.out.h +++ b/src/cmd/8l/8.out.h @@ -426,6 +426,15 @@ enum as ACMOVWPL, ACMOVWPS, + AFCMOVCC, + AFCMOVCS, + AFCMOVEQ, + AFCMOVHI, + AFCMOVLS, + AFCMOVNE, + AFCMOVNU, + AFCMOVUN, + ALAST }; diff --git a/src/cmd/8l/optab.c b/src/cmd/8l/optab.c index f41734f82..5b7be692e 100644 --- a/src/cmd/8l/optab.c +++ b/src/cmd/8l/optab.c @@ -302,6 +302,11 @@ uchar yfmvp[] = Yf0, Ym, Zo_m, 2, 0 }; +uchar yfcmv[] = +{ + Yrf, Yf0, Zm_o, 2, + 0 +}; uchar yfadd[] = { Ym, Yf0, Zm_o, 2, @@ -730,5 +735,15 @@ Optab optab[] = { ACMOVWPC, yml_rl, Pq, 0x4b }, { ACMOVWPL, yml_rl, Pq, 0x49 }, { ACMOVWPS, yml_rl, Pq, 0x4a }, + + { AFCMOVCC, yfcmv, Px, 0xdb,(00) }, + { AFCMOVCS, yfcmv, Px, 0xda,(00) }, + { AFCMOVEQ, yfcmv, Px, 0xda,(01) }, + { AFCMOVHI, yfcmv, Px, 0xdb,(02) }, + { AFCMOVLS, yfcmv, Px, 0xda,(02) }, + { AFCMOVNE, yfcmv, Px, 0xdb,(01) }, + { AFCMOVNU, yfcmv, Px, 0xdb,(03) }, + { AFCMOVUN, yfcmv, Px, 0xda,(03) }, + 0 }; diff --git a/src/libmach/8db.c b/src/libmach/8db.c index 8a52d4ae7..3c670cdb1 100644 --- a/src/libmach/8db.c +++ b/src/libmach/8db.c @@ -1004,6 +1004,10 @@ static Optable optabDA[8+8] = [0x05] 0,0, "FSUBRL %e,F0", [0x06] 0,0, "FDIVL %e,F0", [0x07] 0,0, "FDIVRL %e,F0", +[0x08] 0,0, "FCMOVCS %f,F0", +[0x09] 0,0, "FCMOVEQ %f,F0", +[0x0a] 0,0, "FCMOVLS %f,F0", +[0x0b] 0,0, "FCMOVUN %f,F0", [0x0d] R1,0, "FUCOMPP", }; @@ -1014,6 +1018,10 @@ static Optable optabDB[8+64] = [0x03] 0,0, "FMOVLP F0,%e", [0x05] 0,0, "FMOVX %e,F0", [0x07] 0,0, "FMOVXP F0,%e", +[0x08] 0,0, "FCMOVCC %f,F0", +[0x09] 0,0, "FCMOVNE %f,F0", +[0x0a] 0,0, "FCMOVHI %f,F0", +[0x0b] 0,0, "FCMOVNU %f,F0", [0x0d] 0,0, "FUCOMI F0,%f", [0x0e] 0,0, "FCOMI F0,%f", [0x2a] 0,0, "FCLEX", |