qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-11-25 19:17:57 -07:00
Code Releases Activity

cmd/6a, cmd/6l: add BSWAPL, BSWAPQ

Browse Source 
R=ken2
CC=golang-dev
https://golang.org/cl/6209087
This commit is contained in:
Russ Cox 2012-05-22 00:12:58 -04:00
parent 85266dfd4d
commit ed480128a6
3 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/cmd/6a/lex.c
View File

@ -340,6 +340,8 @@ struct
"BSRL", LTYPE3, ABSRL, "BSRL", LTYPE3, ABSRL,
"BSRQ", LTYPE3, ABSRQ, "BSRQ", LTYPE3, ABSRQ,
"BSRW", LTYPE3, ABSRW, "BSRW", LTYPE3, ABSRW,
"BSWAPL", LTYPE1, ABSWAPL,
"BSWAPQ", LTYPE1, ABSWAPQ,
"BTCL", LTYPE3, ABTCL, "BTCL", LTYPE3, ABTCL,
"BTCQ", LTYPE3, ABTCQ, "BTCQ", LTYPE3, ABTCQ,
"BTCW", LTYPE3, ABTCW, "BTCW", LTYPE3, ABTCW,

2
src/cmd/6l/6.out.h
View File

@ -743,6 +743,8 @@ enum as
APREFETCHNTA, APREFETCHNTA,
AMOVQL, AMOVQL,
ABSWAPL,
ABSWAPQ,
ALAST ALAST
}; };

7
src/cmd/6l/optab.c
View File

@ -302,6 +302,11 @@ uchar ypopl[] =
Ynone, Ym, Zo_m, 2, Ynone, Ym, Zo_m, 2,
0 0
}; };
uchar ybswap[] =
{
Ynone, Yrl, Z_rp, 2,
0,
};
uchar yscond[] = uchar yscond[] =
{ {
Ynone, Ymb, Zo_m, 2, Ynone, Ymb, Zo_m, 2,
@ -641,6 +646,8 @@ Optab optab[] =
{ ABSRL, yml_rl, Pm, 0xbd }, { ABSRL, yml_rl, Pm, 0xbd },
{ ABSRQ, yml_rl, Pw, 0x0f,0xbd }, { ABSRQ, yml_rl, Pw, 0x0f,0xbd },
{ ABSRW, yml_rl, Pq, 0xbd }, { ABSRW, yml_rl, Pq, 0xbd },
{ ABSWAPL, ybswap, Px, 0x0f,0xc8 },
{ ABSWAPQ, ybswap, Pw, 0x0f,0xc8 },
{ ABTCL, ybtl, Pm, 0xba,(07),0xbb }, { ABTCL, ybtl, Pm, 0xba,(07),0xbb },
{ ABTCQ, ybtl, Pw, 0x0f,0xba,(07),0x0f,0xbb }, { ABTCQ, ybtl, Pw, 0x0f,0xba,(07),0x0f,0xbb },
{ ABTCW, ybtl, Pq, 0xba,(07),0xbb }, { ABTCW, ybtl, Pq, 0xba,(07),0xbb },