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Filter refactoring: Some instructions eat up excessively much space.

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This commit is contained in:
Maria Matejka
2018-12-20 14:29:47 +01:00
parent c577493908
commit 8e8b1fe48c
2 changed files with 31 additions and 42 deletions
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59
filter/f-inst.c
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@@ -11,47 +11,35 @@
/* Binary operators */
case FI_ADD:
ARG(1,T_INT);
ARG(2,T_INT);
res.type = T_INT;
res.val.i = v1.val.i + v2.val.i;
ARG_T(1,0,T_INT);
ARG_T(2,1,T_INT);
res.val.i += v1.val.i;
break;
case FI_SUBTRACT:
ARG(1,T_INT);
ARG(2,T_INT);
res.type = T_INT;
res.val.i = v1.val.i - v2.val.i;
ARG_T(1,0,T_INT);
ARG_T(2,1,T_INT);
res.val.i -= v1.val.i;
break;
case FI_MULTIPLY:
ARG(1,T_INT);
ARG(2,T_INT);
res.type = T_INT;
res.val.i = v1.val.i * v2.val.i;
ARG_T(1,0,T_INT);
ARG_T(2,1,T_INT);
res.val.i *= v1.val.i;
break;
case FI_DIVIDE:
ARG(1,T_INT);
ARG(2,T_INT);
res.type = T_INT;
if (v2.val.i == 0) runtime( "Mother told me not to divide by 0" );
res.val.i = v1.val.i / v2.val.i;
ARG_T(1,0,T_INT);
ARG_T(2,1,T_INT);
if (v1.val.i == 0) runtime( "Mother told me not to divide by 0" );
res.val.i /= v1.val.i;
break;
case FI_AND:
ARG(1,T_BOOL);
if (!v1.val.i) {
res = v1;
} else {
ARG(2,T_BOOL);
res = v2;
}
ARG_T(1,0,T_BOOL);
if (res.val.i)
ARG_T(2,0,T_BOOL);
break;
case FI_OR:
ARG(1,T_BOOL);
if (v1.val.i) {
res = v1;
} else {
ARG(2,T_BOOL);
res = v2;
}
ARG_T(1,0,T_BOOL);
if (!res.val.i)
ARG_T(2,0,T_BOOL);
break;
case FI_PAIR_CONSTRUCT:
ARG(1,T_INT);
@@ -184,8 +172,7 @@
break;
case FI_NOT:
ARG(1,T_BOOL);
res = v1;
ARG_T(1,0,T_BOOL);
res.val.i = !res.val.i;
break;
@@ -642,7 +629,6 @@
break;
case FI_ROUTE_DISTINGUISHER:
ARG(1, T_NET);
res.type = T_IP;
if (!net_is_vpn(v1.val.net))
runtime( "VPN address expected" );
res.type = T_RD;
@@ -671,11 +657,10 @@
res.val.i = as_path_get_last_nonaggregated(v1.val.ad);
break;
case FI_RETURN:
ARG_ANY(1);
res = v1;
ARG_ANY_T(1,0);
return F_RETURN;
case FI_CALL:
ARG_ANY(1);
ARG_ANY_T(1,0);
fret = interpret(fs, what->a2.p);
if (fret > F_RETURN)
return fret;