8a/8l: Added CMOVcc instructions

R=rsc
CC=golang-dev
https://golang.org/cl/204067

src/cmd/8a/lex.c

@@ -554,6 +554,39 @@ struct
 	"XORL",		LTYPE3,	AXORL,
 	"XORW",		LTYPE3,	AXORW,
 
+	"CMOVLCC",	LTYPE3,	ACMOVLCC,
+	"CMOVLCS",	LTYPE3,	ACMOVLCS,
+	"CMOVLEQ",	LTYPE3,	ACMOVLEQ,
+	"CMOVLGE",	LTYPE3,	ACMOVLGE,
+	"CMOVLGT",	LTYPE3,	ACMOVLGT,
+	"CMOVLHI",	LTYPE3,	ACMOVLHI,
+	"CMOVLLE",	LTYPE3,	ACMOVLLE,
+	"CMOVLLS",	LTYPE3,	ACMOVLLS,
+	"CMOVLLT",	LTYPE3,	ACMOVLLT,
+	"CMOVLMI",	LTYPE3,	ACMOVLMI,
+	"CMOVLNE",	LTYPE3,	ACMOVLNE,
+	"CMOVLOC",	LTYPE3,	ACMOVLOC,
+	"CMOVLOS",	LTYPE3,	ACMOVLOS,
+	"CMOVLPC",	LTYPE3,	ACMOVLPC,
+	"CMOVLPL",	LTYPE3,	ACMOVLPL,
+	"CMOVLPS",	LTYPE3,	ACMOVLPS,
+	"CMOVWCC",	LTYPE3,	ACMOVWCC,
+	"CMOVWCS",	LTYPE3,	ACMOVWCS,
+	"CMOVWEQ",	LTYPE3,	ACMOVWEQ,
+	"CMOVWGE",	LTYPE3,	ACMOVWGE,
+	"CMOVWGT",	LTYPE3,	ACMOVWGT,
+	"CMOVWHI",	LTYPE3,	ACMOVWHI,
+	"CMOVWLE",	LTYPE3,	ACMOVWLE,
+	"CMOVWLS",	LTYPE3,	ACMOVWLS,
+	"CMOVWLT",	LTYPE3,	ACMOVWLT,
+	"CMOVWMI",	LTYPE3,	ACMOVWMI,
+	"CMOVWNE",	LTYPE3,	ACMOVWNE,
+	"CMOVWOC",	LTYPE3,	ACMOVWOC,
+	"CMOVWOS",	LTYPE3,	ACMOVWOS,
+	"CMOVWPC",	LTYPE3,	ACMOVWPC,
+	"CMOVWPL",	LTYPE3,	ACMOVWPL,
+	"CMOVWPS",	LTYPE3,	ACMOVWPS,
+
 	"FMOVB",	LTYPE3, AFMOVB,
 	"FMOVBP",	LTYPE3, AFMOVBP,
 	"FMOVD",	LTYPE3, AFMOVD,

src/cmd/8l/8.out.h

@@ -392,6 +392,40 @@ enum	as
 	ACMPXCHGL,
 	ACMPXCHGW,
 
+	/* conditional move */
+	ACMOVLCC,
+	ACMOVLCS,
+	ACMOVLEQ,
+	ACMOVLGE,
+	ACMOVLGT,
+	ACMOVLHI,
+	ACMOVLLE,
+	ACMOVLLS,
+	ACMOVLLT,
+	ACMOVLMI,
+	ACMOVLNE,
+	ACMOVLOC,
+	ACMOVLOS,
+	ACMOVLPC,
+	ACMOVLPL,
+	ACMOVLPS,
+	ACMOVWCC,
+	ACMOVWCS,
+	ACMOVWEQ,
+	ACMOVWGE,
+	ACMOVWGT,
+	ACMOVWHI,
+	ACMOVWLE,
+	ACMOVWLS,
+	ACMOVWLT,
+	ACMOVWMI,
+	ACMOVWNE,
+	ACMOVWOC,
+	ACMOVWOS,
+	ACMOVWPC,
+	ACMOVWPL,
+	ACMOVWPS,
+
 	ALAST
 };
 

src/cmd/8l/optab.c

@@ -697,5 +697,38 @@ Optab optab[] =
 	{ ACMPXCHGB,	yrb_mb,	Pm, 0xb0 },
 	{ ACMPXCHGL,	yrl_ml,	Pm, 0xb1 },
 	{ ACMPXCHGW,	yrl_ml,	Pm, 0xb1 },
+
+	{ ACMOVLCC,	yml_rl,	Pm, 0x43 },
+	{ ACMOVLCS,	yml_rl,	Pm, 0x42 },
+	{ ACMOVLEQ,	yml_rl,	Pm, 0x44 },
+	{ ACMOVLGE,	yml_rl,	Pm, 0x4d },
+	{ ACMOVLGT,	yml_rl,	Pm, 0x4f },
+	{ ACMOVLHI,	yml_rl,	Pm, 0x47 },
+	{ ACMOVLLE,	yml_rl,	Pm, 0x4e },
+	{ ACMOVLLS,	yml_rl,	Pm, 0x46 },
+	{ ACMOVLLT,	yml_rl,	Pm, 0x4c },
+	{ ACMOVLMI,	yml_rl,	Pm, 0x48 },
+	{ ACMOVLNE,	yml_rl,	Pm, 0x45 },
+	{ ACMOVLOC,	yml_rl,	Pm, 0x41 },
+	{ ACMOVLOS,	yml_rl,	Pm, 0x40 },
+	{ ACMOVLPC,	yml_rl,	Pm, 0x4b },
+	{ ACMOVLPL,	yml_rl,	Pm, 0x49 },
+	{ ACMOVLPS,	yml_rl,	Pm, 0x4a },
+	{ ACMOVWCC,	yml_rl,	Pq, 0x43 },
+	{ ACMOVWCS,	yml_rl,	Pq, 0x42 },
+	{ ACMOVWEQ,	yml_rl,	Pq, 0x44 },
+	{ ACMOVWGE,	yml_rl,	Pq, 0x4d },
+	{ ACMOVWGT,	yml_rl,	Pq, 0x4f },
+	{ ACMOVWHI,	yml_rl,	Pq, 0x47 },
+	{ ACMOVWLE,	yml_rl,	Pq, 0x4e },
+	{ ACMOVWLS,	yml_rl,	Pq, 0x46 },
+	{ ACMOVWLT,	yml_rl,	Pq, 0x4c },
+	{ ACMOVWMI,	yml_rl,	Pq, 0x48 },
+	{ ACMOVWNE,	yml_rl,	Pq, 0x45 },
+	{ ACMOVWOC,	yml_rl,	Pq, 0x41 },
+	{ ACMOVWOS,	yml_rl,	Pq, 0x40 },
+	{ ACMOVWPC,	yml_rl,	Pq, 0x4b },
+	{ ACMOVWPL,	yml_rl,	Pq, 0x49 },
+	{ ACMOVWPS,	yml_rl,	Pq, 0x4a },
 	0
 };