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Added bitwise and and or operators

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This commit is contained in:
ceriel 1987-01-08 14:11:23 +00:00
parent 01ac83b971
commit ceee24a4cd
1 changed files with 10 additions and 0 deletions
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10
mach/proto/ncg/compute.c
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@ -79,6 +79,8 @@ char opdesc[] = {
0, /* EX_HIGHW */ 0, /* EX_HIGHW */
LLDEF, /* EX_INREG */ LLDEF, /* EX_INREG */
LLDEF, /* EX_REGVAR */ LLDEF, /* EX_REGVAR */
LLDEF|RLDEF, /* EX_OR */
LLDEF|RLDEF, /* EX_AND */
}; };
string salloc(),strcpy(),strcat(); string salloc(),strcpy(),strcat();
@ -290,6 +292,14 @@ result_t compute(node) register node_p node; {
assert(leaf1.e_typ == EV_INT && leaf2.e_typ == EV_INT); assert(leaf1.e_typ == EV_INT && leaf2.e_typ == EV_INT);
result.e_v.e_con = leaf1.e_v.e_con - leaf2.e_v.e_con; result.e_v.e_con = leaf1.e_v.e_con - leaf2.e_v.e_con;
return(result); return(result);
case EX_OR:
assert(leaf1.e_typ == EV_INT && leaf2.e_typ == EV_INT);
result.e_v.e_con = leaf1.e_v.e_con | leaf2.e_v.e_con;
return(result);
case EX_AND:
assert(leaf1.e_typ == EV_INT && leaf2.e_typ == EV_INT);
result.e_v.e_con = leaf1.e_v.e_con & leaf2.e_v.e_con;
return(result);
case EX_TIMES: case EX_TIMES:
assert(leaf1.e_typ == EV_INT && leaf2.e_typ == EV_INT); assert(leaf1.e_typ == EV_INT && leaf2.e_typ == EV_INT);
result.e_v.e_con = leaf1.e_v.e_con * leaf2.e_v.e_con; result.e_v.e_con = leaf1.e_v.e_con * leaf2.e_v.e_con;