make to work with new em_code interface

This commit is contained in:
ceriel 1988-02-15 18:04:27 +00:00
parent d7d501d43a
commit d6c52e0fef
3 changed files with 87 additions and 32 deletions

View file

@ -1,6 +1,6 @@
EMHOME = ../../.. EMHOME = ../../..
MODLIB = $(EMHOME)/modules/lib MODLIB = $(EMHOME)/modules/lib
INCL = -I$(EMHOME)/modules/h INCL = -I$(EMHOME)/modules/h -I$(EMHOME)/h
GFILES= occam.g GFILES= occam.g
PRIMARY= occam.o Lpars.o keytab.o lex.yy.o code.o em.o PRIMARY= occam.o Lpars.o keytab.o lex.yy.o code.o em.o
SECUNDARY= symtab.o expr.o builtin.o SECUNDARY= symtab.o expr.o builtin.o
@ -8,7 +8,8 @@ TERTIARY= report.o
LLOPT= LLOPT=
LEXLIB=-ll LEXLIB=-ll
LIBRARY= $(MODLIB)/libem_mes.a $(MODLIB)/libemk.a \ LIBRARY= $(MODLIB)/libem_mes.a $(MODLIB)/libemk.a \
$(MODLIB)/libprint.a $(MODLIB)/libstring.a \ $(MODLIB)/liballoc.a $(MODLIB)/libprint.a \
$(MODLIB)/libstring.a \
$(MODLIB)/libsystem.a $(LEXLIB) $(MODLIB)/libsystem.a $(LEXLIB)
CFLAGS = -Dvoid=int -O $(INCL) CFLAGS = -Dvoid=int -O $(INCL)
LDFLAGS = -i LDFLAGS = -i

View file

@ -195,18 +195,8 @@ void Loe(name, offset) char *name; int offset;
C_loe_dnam(name, (arith) offset); C_loe_dnam(name, (arith) offset);
} }
typedef int (*pfi)();
static int operators[]= { '<', '>', '=', GE, LE, NE }; static int operators[]= { '<', '>', '=', GE, LE, NE };
extern C_blt(), C_bgt(), C_beq(), C_bge(), C_ble(), C_bne();
extern C_tlt(), C_tgt(), C_teq(), C_tge(), C_tle(), C_tne();
extern C_zlt(), C_zgt(), C_zeq(), C_zge(), C_zle(), C_zne();
static pfi C_bxx[]= { C_blt, C_bgt, C_beq, C_bge, C_ble, C_bne };
static pfi C_txx[]= { C_tlt, C_tgt, C_teq, C_tge, C_tle, C_tne };
static pfi C_zxx[]= { C_zlt, C_zgt, C_zeq, C_zge, C_zle, C_zne };
void bxx(pos, op, L) register pos, op, L; void bxx(pos, op, L) register pos, op, L;
{ {
register i; register i;
@ -223,35 +213,96 @@ void bxx(pos, op, L) register pos, op, L;
if (pos && (i+=3)>=6) i-=6; if (pos && (i+=3)>=6) i-=6;
if (vz>wz) { if (vz>wz) {
C_cmi((arith) vz); C_cmi((arith) vz);
(*C_zxx[i])((label) L); switch(i) {
case 0:
C_zlt((label) L);
break;
case 1:
C_zgt((label) L);
break;
case 2:
C_zeq((label) L);
break;
case 3:
C_zge((label) L);
break;
case 4:
C_zle((label) L);
break;
case 5:
C_zne((label) L);
break;
}
} else { } else {
(*C_bxx[i])((label) L); switch(i) {
case 0:
C_blt((label) L);
break;
case 1:
C_bgt((label) L);
break;
case 2:
C_beq((label) L);
break;
case 3:
C_bge((label) L);
break;
case 4:
C_ble((label) L);
break;
case 5:
C_bne((label) L);
break;
}
} }
} }
} }
void Txx(op) register int op; void Txx(op) register int op;
{ {
register i; switch(op) {
case '<':
for (i=0; operators[i]!=op; i++) ; C_tlt();
break;
(*C_txx[i])(); case '>':
C_tgt();
break;
case '=':
C_teq();
break;
case GE:
C_tge();
break;
case LE:
C_tle();
break;
case NE:
C_tne();
break;
}
cwv(); cwv();
C_ngi((arith) vz); C_ngi((arith) vz);
} }
extern C_adi(), C_sbi(), C_mli(), C_dvi(), C_rmi();
void xxi(op) register op; void xxi(op) register op;
{ {
static int operators[]= { '+', '-', '*', '/', BS }; switch(op) {
static pfi C_xxi[]= { C_adi, C_sbi, C_mli, C_dvi, C_rmi }; case '+':
register i; C_adi((arith) vz);
break;
for (i=0; operators[i]!=op; i++) ; case '-':
C_sbi((arith) vz);
(*C_xxi[i])((arith) vz); break;
case '*':
C_mli((arith) vz);
break;
case '/':
C_dvi((arith) vz);
break;
case BS:
C_rmi((arith) vz);
break;
}
} }
void aar() { C_aar((arith) wz); } void aar() { C_aar((arith) wz); }
@ -337,7 +388,7 @@ static void do_fil(f) struct ftree *f;
dot_label(new_dot_label(&f->lab)); dot_label(new_dot_label(&f->lab));
C_rom_scon(f->file, (arith) (strlen(f->file)+1)); C_rom_scon(f->file, (arith) (strlen(f->file)+1));
} }
C_fil_dlb((label) f->lab); C_fil_dlb((label) f->lab, (arith) 0);
} }
void fil() void fil()
@ -377,21 +428,24 @@ int set_file(f) char *f;
void par_begin() void par_begin()
{ {
C_zer((arith) pz);
C_lal((arith) curr_offset); C_lal((arith) curr_offset);
C_cal("pc_begin"); C_cal("pc_begin");
C_asp((arith) pz); C_asp((arith) (2*pz));
} }
void par_fork(NONZERO) int *NONZERO; void par_fork(NONZERO) int *NONZERO;
{ {
C_zer((arith) pz);
C_cal("pc_fork"); C_cal("pc_fork");
C_asp(pz);
C_lfr((arith) wz); C_lfr((arith) wz);
C_zne((label) new_label(NONZERO)); C_zne((label) new_label(NONZERO));
} }
void resumenext() void resumenext()
{ {
C_cal("resumene"); C_cal("resumenext");
} }
void no_deadlock() void no_deadlock()

View file

@ -27,7 +27,7 @@ struct expr *new_node(op, left, right, byte)
register long lc, rc; register long lc, rc;
lc=left->u.const; lc=left->u.const;
rc=right->u.const; if (right) rc=right->u.const; else rc = 0;
switch (op) { switch (op) {
case '+': lc+=rc; break; case '+': lc+=rc; break;