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Optimize BC_VARG: use RC for numparams.

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This commit is contained in:
Mike Pall
2010-09-10 11:34:29 +02:00
parent 96957a4551
commit 6fd315581c
6 changed files with 333 additions and 339 deletions
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216
src/buildvm_x64.h
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@@ -12,7 +12,7 @@
#define DASM_SECTION_CODE_OP 0
#define DASM_SECTION_CODE_SUB 1
#define DASM_MAXSECTION 2
static const unsigned char build_actionlist[14095] = {
static const unsigned char build_actionlist[14087] = {
254,1,248,10,252,247,195,237,15,132,244,11,131,227,252,248,41,218,72,141,
76,25,252,248,139,90,252,252,199,68,10,4,237,248,12,131,192,1,137,68,36,4,
252,247,195,237,15,132,244,13,248,14,129,252,243,239,252,247,195,237,15,133,
@@ -641,59 +641,59 @@ static const unsigned char build_actionlist[14095] = {
105,8,137,65,12,139,105,224,139,65,228,137,105,252,248,137,65,252,252,129,
252,248,239,184,237,15,133,244,28,137,202,137,90,252,252,139,157,233,139,
11,15,182,252,233,15,182,205,131,195,4,65,252,255,36,252,238,255,15,182,252,
236,139,66,252,248,141,12,202,139,128,233,15,182,128,233,68,137,60,36,68,
141,188,253,194,233,68,43,122,252,252,133,252,237,15,132,244,251,141,108,
252,233,252,248,65,57,215,15,131,244,248,248,1,65,139,71,252,248,137,1,65,
139,71,252,252,65,131,199,8,137,65,4,131,193,8,57,252,233,15,131,244,249,
65,57,215,15,130,244,1,248,2,199,65,4,237,131,193,8,57,252,233,15,130,244,
2,248,3,68,139,60,36,139,3,15,182,204,15,182,232,131,195,4,193,232,16,65,
252,255,36,252,238,248,5,199,68,36,4,1,0,0,0,137,208,68,41,252,248,15,134,
244,3,255,137,197,193,252,237,3,131,197,1,137,108,36,4,139,108,36,24,1,200,
59,133,233,15,135,244,253,248,6,65,139,71,252,248,137,1,65,139,71,252,252,
65,131,199,8,137,65,4,131,193,8,65,57,215,15,130,244,6,252,233,244,3,248,
7,137,149,233,137,141,233,137,92,36,28,65,41,215,139,116,36,4,131,252,238,
1,137,252,239,232,251,1,0,139,149,233,139,141,233,65,1,215,252,233,244,6,
255,193,225,3,255,248,1,139,90,252,252,137,68,36,4,252,247,195,237,15,133,
244,253,255,248,13,65,137,215,131,232,1,15,132,244,249,248,2,65,139,44,15,
65,137,111,252,248,65,139,108,15,4,65,137,111,252,252,65,131,199,8,131,232,
1,15,133,244,2,248,3,139,68,36,4,15,182,107,252,255,248,5,57,197,15,135,244,
252,255,139,108,10,4,137,106,252,252,139,44,10,137,106,252,248,255,248,5,
56,67,252,255,15,135,244,252,255,15,182,75,252,253,72,252,247,209,141,20,
202,68,139,122,252,248,69,139,191,233,69,139,191,233,139,3,15,182,204,15,
182,232,131,195,4,193,232,16,65,252,255,36,252,238,248,6,255,65,199,71,252,
252,237,65,131,199,8,255,199,68,194,252,244,237,255,131,192,1,252,233,244,
5,248,7,141,171,233,252,247,197,237,15,133,244,14,41,252,234,255,1,252,233,
255,137,221,209,252,237,129,229,239,102,65,131,172,253,46,233,1,15,132,244,
140,255,141,12,202,255,129,121,253,4,239,15,135,244,53,129,121,253,12,239,
15,135,244,53,255,139,105,20,255,129,252,253,239,15,135,244,53,255,252,242,
15,16,1,252,242,15,16,73,8,255,252,242,15,88,65,16,252,242,15,17,1,133,252,
237,15,136,244,249,255,15,140,244,249,255,102,15,46,200,248,1,252,242,15,
17,65,24,255,221,65,8,221,1,255,220,65,16,221,17,221,81,24,133,252,237,15,
136,244,247,255,221,81,24,15,140,244,247,255,217,201,248,1,255,15,183,67,
252,254,255,15,131,244,248,141,156,253,131,233,255,141,156,253,131,233,15,
183,67,252,254,15,131,245,255,15,130,244,248,141,156,253,131,233,255,248,
3,102,15,46,193,252,233,244,1,255,141,12,202,139,105,4,129,252,253,239,15,
132,244,247,255,137,105,252,252,139,41,137,105,252,248,252,233,245,255,141,
156,253,131,233,139,1,137,105,252,252,137,65,252,248,255,65,139,142,233,139,
4,129,72,139,128,233,139,108,36,24,65,137,150,233,65,137,174,233,76,137,36,
36,76,137,108,36,8,72,131,252,236,16,252,255,224,255,141,156,253,131,233,
139,3,15,182,204,15,182,232,131,195,4,193,232,16,65,252,255,36,252,238,255,
137,221,209,252,237,129,229,239,102,65,131,172,253,46,233,1,15,132,244,142,
255,68,139,187,233,139,108,36,24,141,12,202,59,141,233,15,135,244,23,15,182,
139,233,57,200,15,134,244,249,248,2,255,15,183,67,252,254,252,233,245,255,
248,3,199,68,194,252,252,237,131,192,1,57,200,15,134,244,3,252,233,244,2,
255,141,44,197,237,141,4,194,68,139,122,252,248,137,104,252,252,68,137,120,
252,248,139,108,36,24,141,12,200,59,141,233,15,135,244,22,137,209,137,194,
15,182,171,233,133,252,237,15,132,244,248,248,1,131,193,8,57,209,15,131,244,
249,68,139,121,252,248,68,137,56,68,139,121,252,252,68,137,120,4,131,192,
8,199,65,252,252,237,131,252,237,1,15,133,244,1,248,2,255,68,139,187,233,
139,3,15,182,204,15,182,232,131,195,4,193,232,16,65,252,255,36,252,238,255,
248,3,199,64,4,237,131,192,8,131,252,237,1,15,133,244,3,252,233,244,2,255,
139,106,252,248,76,139,189,233,139,108,36,24,141,68,194,252,248,137,149,233,
141,136,233,59,141,233,137,133,233,255,137,252,239,255,76,137,252,254,137,
252,239,255,15,135,244,21,65,199,134,233,237,255,65,252,255,215,255,65,252,
255,150,233,255,65,199,134,233,237,139,149,233,141,12,194,252,247,217,3,141,
233,139,90,252,252,252,233,244,12,255,254,0
236,15,182,192,68,137,60,36,68,141,188,253,194,233,141,12,202,68,43,122,252,
252,133,252,237,15,132,244,251,141,108,252,233,252,248,65,57,215,15,131,244,
248,248,1,65,139,71,252,248,137,1,65,139,71,252,252,65,131,199,8,137,65,4,
131,193,8,57,252,233,15,131,244,249,65,57,215,15,130,244,1,248,2,199,65,4,
237,131,193,8,57,252,233,15,130,244,2,248,3,68,139,60,36,139,3,15,182,204,
15,182,232,131,195,4,193,232,16,65,252,255,36,252,238,248,5,199,68,36,4,1,
0,0,0,137,208,68,41,252,248,15,134,244,3,137,197,193,252,237,3,131,197,1,
137,108,36,4,139,108,36,24,1,200,59,133,233,15,135,244,253,248,6,255,65,139,
71,252,248,137,1,65,139,71,252,252,65,131,199,8,137,65,4,131,193,8,65,57,
215,15,130,244,6,252,233,244,3,248,7,137,149,233,137,141,233,137,92,36,28,
65,41,215,139,116,36,4,131,252,238,1,137,252,239,232,251,1,0,139,149,233,
139,141,233,65,1,215,252,233,244,6,255,193,225,3,255,248,1,139,90,252,252,
137,68,36,4,252,247,195,237,15,133,244,253,255,248,13,65,137,215,131,232,
1,15,132,244,249,248,2,65,139,44,15,65,137,111,252,248,65,139,108,15,4,65,
137,111,252,252,65,131,199,8,131,232,1,15,133,244,2,248,3,139,68,36,4,15,
182,107,252,255,248,5,57,197,15,135,244,252,255,139,108,10,4,137,106,252,
252,139,44,10,137,106,252,248,255,248,5,56,67,252,255,15,135,244,252,255,
15,182,75,252,253,72,252,247,209,141,20,202,68,139,122,252,248,69,139,191,
233,69,139,191,233,139,3,15,182,204,15,182,232,131,195,4,193,232,16,65,252,
255,36,252,238,248,6,255,65,199,71,252,252,237,65,131,199,8,255,199,68,194,
252,244,237,255,131,192,1,252,233,244,5,248,7,141,171,233,252,247,197,237,
15,133,244,14,41,252,234,255,1,252,233,255,137,221,209,252,237,129,229,239,
102,65,131,172,253,46,233,1,15,132,244,140,255,141,12,202,255,129,121,253,
4,239,15,135,244,53,129,121,253,12,239,15,135,244,53,255,139,105,20,255,129,
252,253,239,15,135,244,53,255,252,242,15,16,1,252,242,15,16,73,8,255,252,
242,15,88,65,16,252,242,15,17,1,133,252,237,15,136,244,249,255,15,140,244,
249,255,102,15,46,200,248,1,252,242,15,17,65,24,255,221,65,8,221,1,255,220,
65,16,221,17,221,81,24,133,252,237,15,136,244,247,255,221,81,24,15,140,244,
247,255,217,201,248,1,255,15,183,67,252,254,255,15,131,244,248,141,156,253,
131,233,255,141,156,253,131,233,15,183,67,252,254,15,131,245,255,15,130,244,
248,141,156,253,131,233,255,248,3,102,15,46,193,252,233,244,1,255,141,12,
202,139,105,4,129,252,253,239,15,132,244,247,255,137,105,252,252,139,41,137,
105,252,248,252,233,245,255,141,156,253,131,233,139,1,137,105,252,252,137,
65,252,248,255,65,139,142,233,139,4,129,72,139,128,233,139,108,36,24,65,137,
150,233,65,137,174,233,76,137,36,36,76,137,108,36,8,72,131,252,236,16,252,
255,224,255,141,156,253,131,233,139,3,15,182,204,15,182,232,131,195,4,193,
232,16,65,252,255,36,252,238,255,137,221,209,252,237,129,229,239,102,65,131,
172,253,46,233,1,15,132,244,142,255,68,139,187,233,139,108,36,24,141,12,202,
59,141,233,15,135,244,23,15,182,139,233,57,200,15,134,244,249,248,2,255,15,
183,67,252,254,252,233,245,255,248,3,199,68,194,252,252,237,131,192,1,57,
200,15,134,244,3,252,233,244,2,255,141,44,197,237,141,4,194,68,139,122,252,
248,137,104,252,252,68,137,120,252,248,139,108,36,24,141,12,200,59,141,233,
15,135,244,22,137,209,137,194,15,182,171,233,133,252,237,15,132,244,248,248,
1,131,193,8,57,209,15,131,244,249,68,139,121,252,248,68,137,56,68,139,121,
252,252,68,137,120,4,131,192,8,199,65,252,252,237,131,252,237,1,15,133,244,
1,248,2,255,68,139,187,233,139,3,15,182,204,15,182,232,131,195,4,193,232,
16,65,252,255,36,252,238,255,248,3,199,64,4,237,131,192,8,131,252,237,1,15,
133,244,3,252,233,244,2,255,139,106,252,248,76,139,189,233,139,108,36,24,
141,68,194,252,248,137,149,233,141,136,233,59,141,233,137,133,233,255,137,
252,239,255,76,137,252,254,137,252,239,255,15,135,244,21,65,199,134,233,237,
255,65,252,255,215,255,65,252,255,150,233,255,65,199,134,233,237,139,149,
233,141,12,194,252,247,217,3,141,233,139,90,252,252,252,233,244,12,255,254,
0
};
enum {
@@ -1989,8 +1989,8 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop, int cmov, int sse)
break;
case BC_VARG:
dasm_put(Dst, 13006, Dt7(->pc), PC2PROTO(numparams), (8+FRAME_VARG), LJ_TNIL);
dasm_put(Dst, 13160, Dt1(->maxstack), Dt1(->base), Dt1(->top), Dt1(->base), Dt1(->top));
dasm_put(Dst, 13006, (8+FRAME_VARG), LJ_TNIL, Dt1(->maxstack));
dasm_put(Dst, 13180, Dt1(->base), Dt1(->top), Dt1(->base), Dt1(->top));
break;
/* -- Returns ----------------------------------------------------------- */
@@ -2001,30 +2001,30 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop, int cmov, int sse)
case BC_RET: case BC_RET0: case BC_RET1:
if (op != BC_RET0) {
dasm_put(Dst, 13265);
dasm_put(Dst, 13257);
}
dasm_put(Dst, 13269, FRAME_TYPE);
dasm_put(Dst, 13261, FRAME_TYPE);
switch (op) {
case BC_RET:
dasm_put(Dst, 13288);
dasm_put(Dst, 13280);
break;
case BC_RET1:
dasm_put(Dst, 13352);
dasm_put(Dst, 13344);
/* fallthrough */
case BC_RET0:
dasm_put(Dst, 13368);
dasm_put(Dst, 13360);
default:
break;
}
dasm_put(Dst, 13379, Dt7(->pc), PC2PROTO(k));
dasm_put(Dst, 13371, Dt7(->pc), PC2PROTO(k));
if (op == BC_RET) {
dasm_put(Dst, 13427, LJ_TNIL);
dasm_put(Dst, 13419, LJ_TNIL);
} else {
dasm_put(Dst, 13438, LJ_TNIL);
dasm_put(Dst, 13430, LJ_TNIL);
}
dasm_put(Dst, 13445, -FRAME_VARG, FRAME_TYPEP);
dasm_put(Dst, 13437, -FRAME_VARG, FRAME_TYPEP);
if (op != BC_RET0) {
dasm_put(Dst, 13469);
dasm_put(Dst, 13461);
}
dasm_put(Dst, 4599);
break;
@@ -2034,7 +2034,7 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop, int cmov, int sse)
case BC_FORL:
#if LJ_HASJIT
dasm_put(Dst, 13473, HOTCOUNT_PCMASK, GG_DISP2HOT);
dasm_put(Dst, 13465, HOTCOUNT_PCMASK, GG_DISP2HOT);
#endif
break;
@@ -2046,57 +2046,57 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop, int cmov, int sse)
case BC_FORI:
case BC_IFORL:
vk = (op == BC_IFORL || op == BC_JFORL);
dasm_put(Dst, 13494);
dasm_put(Dst, 13486);
if (!vk) {
dasm_put(Dst, 13498, LJ_TISNUM, LJ_TISNUM);
dasm_put(Dst, 13490, LJ_TISNUM, LJ_TISNUM);
}
dasm_put(Dst, 13517);
dasm_put(Dst, 13509);
if (!vk) {
dasm_put(Dst, 13521, LJ_TISNUM);
dasm_put(Dst, 13513, LJ_TISNUM);
}
if (sse) {
dasm_put(Dst, 13530);
dasm_put(Dst, 13522);
if (vk) {
dasm_put(Dst, 13542);
dasm_put(Dst, 13534);
} else {
dasm_put(Dst, 13561);
dasm_put(Dst, 13553);
}
dasm_put(Dst, 13566);
dasm_put(Dst, 13558);
} else {
dasm_put(Dst, 13579);
dasm_put(Dst, 13571);
if (vk) {
dasm_put(Dst, 13585);
dasm_put(Dst, 13577);
} else {
dasm_put(Dst, 13601);
dasm_put(Dst, 13593);
}
dasm_put(Dst, 13609);
dasm_put(Dst, 13601);
if (cmov) {
dasm_put(Dst, 9528);
} else {
dasm_put(Dst, 9534);
}
if (!cmov) {
dasm_put(Dst, 13614);
dasm_put(Dst, 13606);
}
}
if (op == BC_FORI) {
dasm_put(Dst, 13620, -BCBIAS_J*4);
dasm_put(Dst, 13612, -BCBIAS_J*4);
} else if (op == BC_JFORI) {
dasm_put(Dst, 13630, -BCBIAS_J*4, BC_JLOOP);
dasm_put(Dst, 13622, -BCBIAS_J*4, BC_JLOOP);
} else if (op == BC_IFORL) {
dasm_put(Dst, 13644, -BCBIAS_J*4);
dasm_put(Dst, 13636, -BCBIAS_J*4);
} else {
dasm_put(Dst, 13640, BC_JLOOP);
dasm_put(Dst, 13632, BC_JLOOP);
}
dasm_put(Dst, 9563);
if (sse) {
dasm_put(Dst, 13654);
dasm_put(Dst, 13646);
}
break;
case BC_ITERL:
#if LJ_HASJIT
dasm_put(Dst, 13473, HOTCOUNT_PCMASK, GG_DISP2HOT);
dasm_put(Dst, 13465, HOTCOUNT_PCMASK, GG_DISP2HOT);
#endif
break;
@@ -2105,18 +2105,18 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop, int cmov, int sse)
break;
#endif
case BC_IITERL:
dasm_put(Dst, 13665, LJ_TNIL);
dasm_put(Dst, 13657, LJ_TNIL);
if (op == BC_JITERL) {
dasm_put(Dst, 13680, BC_JLOOP);
dasm_put(Dst, 13672, BC_JLOOP);
} else {
dasm_put(Dst, 13694, -BCBIAS_J*4);
dasm_put(Dst, 13686, -BCBIAS_J*4);
}
dasm_put(Dst, 9867);
break;
case BC_LOOP:
#if LJ_HASJIT
dasm_put(Dst, 13473, HOTCOUNT_PCMASK, GG_DISP2HOT);
dasm_put(Dst, 13465, HOTCOUNT_PCMASK, GG_DISP2HOT);
#endif
break;
@@ -2126,12 +2126,12 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop, int cmov, int sse)
case BC_JLOOP:
#if LJ_HASJIT
dasm_put(Dst, 13710, DISPATCH_J(trace), DtD(->mcode), DISPATCH_GL(jit_base), DISPATCH_GL(jit_L));
dasm_put(Dst, 13702, DISPATCH_J(trace), DtD(->mcode), DISPATCH_GL(jit_base), DISPATCH_GL(jit_L));
#endif
break;
case BC_JMP:
dasm_put(Dst, 13751, -BCBIAS_J*4);
dasm_put(Dst, 13743, -BCBIAS_J*4);
break;
/* -- Function headers -------------------------------------------------- */
@@ -2145,7 +2145,7 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop, int cmov, int sse)
case BC_FUNCF:
#if LJ_HASJIT
dasm_put(Dst, 13777, HOTCOUNT_PCMASK, GG_DISP2HOT);
dasm_put(Dst, 13769, HOTCOUNT_PCMASK, GG_DISP2HOT);
#endif
case BC_FUNCV: /* NYI: compiled vararg functions. */
break;
@@ -2155,13 +2155,13 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop, int cmov, int sse)
break;
#endif
case BC_IFUNCF:
dasm_put(Dst, 13798, -4+PC2PROTO(k), Dt1(->maxstack), -4+PC2PROTO(numparams));
dasm_put(Dst, 13790, -4+PC2PROTO(k), Dt1(->maxstack), -4+PC2PROTO(numparams));
if (op == BC_JFUNCF) {
dasm_put(Dst, 13829, BC_JLOOP);
dasm_put(Dst, 13821, BC_JLOOP);
} else {
dasm_put(Dst, 9565);
}
dasm_put(Dst, 13838, LJ_TNIL);
dasm_put(Dst, 13830, LJ_TNIL);
break;
case BC_JFUNCV:
@@ -2172,30 +2172,30 @@ static void build_ins(BuildCtx *ctx, BCOp op, int defop, int cmov, int sse)
break; /* NYI: compiled vararg functions. */
case BC_IFUNCV:
dasm_put(Dst, 13860, FRAME_VARG, Dt1(->maxstack), -4+PC2PROTO(numparams), LJ_TNIL);
dasm_put(Dst, 13852, FRAME_VARG, Dt1(->maxstack), -4+PC2PROTO(numparams), LJ_TNIL);
if (op == BC_JFUNCV) {
dasm_put(Dst, 13829, BC_JLOOP);
dasm_put(Dst, 13821, BC_JLOOP);
} else {
dasm_put(Dst, 13957, -4+PC2PROTO(k));
dasm_put(Dst, 13949, -4+PC2PROTO(k));
}
dasm_put(Dst, 13982, LJ_TNIL);
dasm_put(Dst, 13974, LJ_TNIL);
break;
case BC_FUNCC:
case BC_FUNCCW:
dasm_put(Dst, 14004, Dt8(->f), Dt1(->base), 8*LUA_MINSTACK, Dt1(->maxstack), Dt1(->top));
dasm_put(Dst, 13996, Dt8(->f), Dt1(->base), 8*LUA_MINSTACK, Dt1(->maxstack), Dt1(->top));
if (op == BC_FUNCC) {
dasm_put(Dst, 14034);
dasm_put(Dst, 14026);
} else {
dasm_put(Dst, 14038);
dasm_put(Dst, 14030);
}
dasm_put(Dst, 14046, DISPATCH_GL(vmstate), ~LJ_VMST_C);
dasm_put(Dst, 14038, DISPATCH_GL(vmstate), ~LJ_VMST_C);
if (op == BC_FUNCC) {
dasm_put(Dst, 14056);
dasm_put(Dst, 14048);
} else {
dasm_put(Dst, 14061, DISPATCH_GL(wrapf));
dasm_put(Dst, 14053, DISPATCH_GL(wrapf));
}
dasm_put(Dst, 14067, DISPATCH_GL(vmstate), ~LJ_VMST_INTERP, Dt1(->base), Dt1(->top));
dasm_put(Dst, 14059, DISPATCH_GL(vmstate), ~LJ_VMST_INTERP, Dt1(->base), Dt1(->top));
break;
/* ---------------------------------------------------------------------- */
@@ -2223,7 +2223,7 @@ static int build_backend(BuildCtx *ctx)
build_subroutines(ctx, cmov, sse);
dasm_put(Dst, 14093);
dasm_put(Dst, 14085);
for (op = 0; op < BC__MAX; op++)
build_ins(ctx, (BCOp)op, op, cmov, sse);