ack/util/int/do_load.c
1988-06-22 16:57:09 +00:00

728 lines
13 KiB
C

/*
* Sources of the "LOAD" group instructions
*/
/* $Header$ */
#include <em_abs.h>
#include "global.h"
#include "log.h"
#include "mem.h"
#include "trap.h"
#include "text.h"
#include "fra.h"
#include "rsb.h"
#include "warn.h"
PRIVATE ptr lexback_LB();
DoLOCl2(arg)
long arg;
{
/* LOC c: Load constant (i.e. push one word onto the stack) */
register long l = (L_arg_2() * arg);
LOG(("@L6 DoLOCl2(%ld)", l));
spoilFRA();
npush(arg_c(l), wsize);
}
DoLOCl4(arg)
long arg;
{
/* LOC c: Load constant (i.e. push one word onto the stack) */
register long l = (L_arg_4() * arg);
LOG(("@L6 DoLOCl4(%ld)", l));
spoilFRA();
npush(arg_c(l), wsize);
}
DoLOCm(arg)
long arg;
{
/* LOC c: Load constant (i.e. push one word onto the stack) */
register long l = arg_c(arg);
LOG(("@L6 DoLOCm(%ld)", l));
spoilFRA();
npush(l, wsize);
}
DoLOCs(hob, wfac)
long hob;
size wfac;
{
/* LOC c: Load constant (i.e. push one word onto the stack) */
register long l = (S_arg(hob) * wfac);
LOG(("@L6 DoLOCs(%ld)", l));
spoilFRA();
npush(arg_c(l), wsize);
}
DoLDCl2(arg)
long arg;
{
/* LDC d: Load double constant ( push two words ) */
register long l = (L_arg_2() * arg);
LOG(("@L6 DoLDCl2(%ld)", l));
spoilFRA();
npush(arg_d(l), dwsize);
}
DoLDCl4(arg)
long arg;
{
/* LDC d: Load double constant ( push two words ) */
register long l = (L_arg_4() * arg);
LOG(("@L6 DoLDCl4(%ld)", l));
spoilFRA();
npush(arg_d(l), dwsize);
}
DoLDCm(arg)
long arg;
{
/* LDC d: Load double constant ( push two words ) */
register long l = arg_d(arg);
LOG(("@L6 DoLDCm(%ld)", l));
spoilFRA();
npush(l, dwsize);
}
DoLOLm(arg)
long arg;
{
/* LOL l: Load word at l-th local (l<0) or parameter (l>=0) */
register long l = arg_l(arg);
LOG(("@L6 DoLOLm(%ld)", l));
spoilFRA();
push_st(loc_addr(l), wsize);
}
DoLOLn2(arg)
long arg;
{
/* LOL l: Load word at l-th local (l<0) or parameter (l>=0) */
register long l = (N_arg_2() * arg);
LOG(("@L6 DoLOLn2(%ld)", l));
spoilFRA();
l = arg_l(l);
push_st(loc_addr(l), wsize);
}
DoLOLn4(arg)
long arg;
{
/* LOL l: Load word at l-th local (l<0) or parameter (l>=0) */
register long l = (N_arg_4() * arg);
LOG(("@L6 DoLOLn4(%ld)", l));
spoilFRA();
l = arg_l(l);
push_st(loc_addr(l), wsize);
}
DoLOLp2(arg)
long arg;
{
/* LOL l: Load word at l-th local (l<0) or parameter (l>=0) */
register long l = (P_arg_2() * arg);
LOG(("@L6 DoLOLp2(%ld)", l));
spoilFRA();
l = arg_l(l);
push_st(loc_addr(l), wsize);
}
DoLOLp4(arg)
long arg;
{
/* LOL l: Load word at l-th local (l<0) or parameter (l>=0) */
register long l = (P_arg_4() * arg);
LOG(("@L6 DoLOLp4(%ld)", l));
spoilFRA();
l = arg_l(l);
push_st(loc_addr(l), wsize);
}
DoLOLs(hob, wfac)
long hob;
size wfac;
{
/* LOL l: Load word at l-th local (l<0) or parameter (l>=0) */
register long l = (S_arg(hob) * wfac);
LOG(("@L6 DoLOLs(%ld)", l));
spoilFRA();
l = arg_l(l);
push_st(loc_addr(l), wsize);
}
DoLOEl2(arg)
long arg;
{
/* LOE g: Load external word g */
register ptr p = i2p(L_arg_2() * arg);
LOG(("@L6 DoLOEl2(%lu)", p));
spoilFRA();
push_m(arg_g(p), wsize);
}
DoLOEl4(arg)
long arg;
{
/* LOE g: Load external word g */
register ptr p = i2p(L_arg_4() * arg);
LOG(("@L6 DoLOEl4(%lu)", p));
spoilFRA();
push_m(arg_g(p), wsize);
}
DoLOEs(hob, wfac)
long hob;
size wfac;
{
/* LOE g: Load external word g */
register ptr p = i2p(S_arg(hob) * wfac);
LOG(("@L6 DoLOEs(%lu)", p));
spoilFRA();
push_m(arg_g(p), wsize);
}
DoLILm(arg)
long arg;
{
/* LIL l: Load word pointed to by l-th local or parameter */
register long l = arg_l(arg);
LOG(("@L6 DoLILm(%ld)", l));
spoilFRA();
push_m(st_lddp(loc_addr(l)), wsize);
}
DoLILn2(arg)
long arg;
{
/* LIL l: Load word pointed to by l-th local or parameter */
register long l = (N_arg_2() * arg);
LOG(("@L6 DoLILn2(%ld)", l));
spoilFRA();
l = arg_l(l);
push_m(st_lddp(loc_addr(l)), wsize);
}
DoLILn4(arg)
long arg;
{
/* LIL l: Load word pointed to by l-th local or parameter */
register long l = (N_arg_4() * arg);
LOG(("@L6 DoLILn4(%ld)", l));
spoilFRA();
l = arg_l(l);
push_m(st_lddp(loc_addr(l)), wsize);
}
DoLILp2(arg)
long arg;
{
/* LIL l: Load word pointed to by l-th local or parameter */
register long l = (P_arg_2() * arg);
LOG(("@L6 DoLILp2(%ld)", l));
spoilFRA();
l = arg_l(l);
push_m(st_lddp(loc_addr(l)), wsize);
}
DoLILp4(arg)
long arg;
{
/* LIL l: Load word pointed to by l-th local or parameter */
register long l = (P_arg_4() * arg);
LOG(("@L6 DoLILp4(%ld)", l));
spoilFRA();
l = arg_l(l);
push_m(st_lddp(loc_addr(l)), wsize);
}
DoLILs(hob, wfac)
long hob;
size wfac;
{
/* LIL l: Load word pointed to by l-th local or parameter */
register long l = (S_arg(hob) * wfac);
LOG(("@L6 DoLILs(%ld)", l));
spoilFRA();
l = arg_l(l);
push_m(st_lddp(loc_addr(l)), wsize);
}
DoLOFl2(arg)
long arg;
{
/* LOF f: Load offsetted (top of stack + f yield address) */
register long l = (L_arg_2() * arg);
register ptr p = dppop();
LOG(("@L6 DoLOFl2(%ld)", l));
spoilFRA();
push_m(p + arg_f(l), wsize);
}
DoLOFl4(arg)
long arg;
{
/* LOF f: Load offsetted (top of stack + f yield address) */
register long l = (L_arg_4() * arg);
register ptr p = dppop();
LOG(("@L6 DoLOFl4(%ld)", l));
spoilFRA();
push_m(p + arg_f(l), wsize);
}
DoLOFm(arg)
long arg;
{
/* LOF f: Load offsetted (top of stack + f yield address) */
register long l = arg;
register ptr p = dppop();
LOG(("@L6 DoLOFm(%ld)", l));
spoilFRA();
push_m(p + arg_f(l), wsize);
}
DoLOFs(hob, wfac)
long hob;
size wfac;
{
/* LOF f: Load offsetted (top of stack + f yield address) */
register long l = (S_arg(hob) * wfac);
register ptr p = dppop();
LOG(("@L6 DoLOFs(%ld)", l));
spoilFRA();
push_m(p + arg_f(l), wsize);
}
DoLALm(arg)
long arg;
{
/* LAL l: Load address of local or parameter */
register long l = arg_l(arg);
LOG(("@L6 DoLALm(%ld)", l));
spoilFRA();
dppush(loc_addr(l));
}
DoLALn2(arg)
long arg;
{
/* LAL l: Load address of local or parameter */
register long l = (N_arg_2() * arg);
LOG(("@L6 DoLALn2(%ld)", l));
spoilFRA();
l = arg_l(l);
dppush(loc_addr(l));
}
DoLALn4(arg)
long arg;
{
/* LAL l: Load address of local or parameter */
register long l = (N_arg_4() * arg);
LOG(("@L6 DoLALn4(%ld)", l));
spoilFRA();
l = arg_l(l);
dppush(loc_addr(l));
}
DoLALp2(arg)
long arg;
{
/* LAL l: Load address of local or parameter */
register long l = (P_arg_2() * arg);
LOG(("@L6 DoLALp2(%ld)", l));
spoilFRA();
l = arg_l(l);
dppush(loc_addr(l));
}
DoLALp4(arg)
long arg;
{
/* LAL l: Load address of local or parameter */
register long l = (P_arg_4() * arg);
LOG(("@L6 DoLALp4(%ld)", l));
spoilFRA();
l = arg_l(l);
dppush(loc_addr(l));
}
DoLALs(hob, wfac)
long hob;
size wfac;
{
/* LAL l: Load address of local or parameter */
register long l = (S_arg(hob) * wfac);
LOG(("@L6 DoLALs(%ld)", l));
spoilFRA();
l = arg_l(l);
dppush(loc_addr(l));
}
DoLAEu(arg)
long arg;
{
/* LAE g: Load address of external */
register ptr p = i2p(U_arg() * arg);
LOG(("@L6 DoLAEu(%lu)", p));
spoilFRA();
dppush(arg_lae(p));
}
DoLAEl4(arg)
long arg;
{
/* LAE g: Load address of external */
register ptr p = i2p(L_arg_4() * arg);
LOG(("@L6 DoLAEl4(%lu)", p));
spoilFRA();
dppush(arg_lae(p));
}
DoLAEs(hob, wfac)
long hob;
size wfac;
{
/* LAE g: Load address of external */
register ptr p = i2p(S_arg(hob) * wfac);
LOG(("@L6 DoLAEs(%lu)", p));
spoilFRA();
dppush(arg_lae(p));
}
DoLXLl2(arg)
unsigned long arg;
{
/* LXL n: Load lexical (address of LB n static levels back) */
register unsigned long l = (L_arg_2() * arg);
register ptr p;
LOG(("@L6 DoLXLl2(%lu)", l));
spoilFRA();
l = arg_n(l);
p = lexback_LB(l);
dppush(p);
}
DoLXLm(arg)
unsigned long arg;
{
/* LXL n: Load lexical (address of LB n static levels back) */
register unsigned long l = arg_n(arg);
register ptr p;
LOG(("@L6 DoLXLm(%lu)", l));
spoilFRA();
p = lexback_LB(l);
dppush(p);
}
DoLXAl2(arg)
unsigned long arg;
{
/* LXA n: Load lexical (address of AB n static levels back) */
register unsigned long l = (P_arg_2() * arg);
register ptr p;
LOG(("@L6 DoLXAl2(%lu)", l));
spoilFRA();
l = arg_n(l);
p = lexback_LB(l);
dppush(p + rsbsize);
}
DoLXAm(arg)
unsigned long arg;
{
/* LXA n: Load lexical (address of AB n static levels back) */
register unsigned long l = arg_n(arg);
register ptr p;
LOG(("@L6 DoLXAm(%lu)", l));
spoilFRA();
p = lexback_LB(l);
dppush(p + rsbsize);
}
DoLOIl2(arg)
size arg;
{
/* LOI o: Load indirect o bytes (address is popped from the stack) */
register size l = (L_arg_2() * arg);
register ptr p = dppop();
LOG(("@L6 DoLOIl2(%ld)", l));
spoilFRA();
push_m(p, arg_o(l));
}
DoLOIl4(arg)
size arg;
{
/* LOI o: Load indirect o bytes (address is popped from the stack) */
register size l = (L_arg_4() * arg);
register ptr p = dppop();
LOG(("@L6 DoLOIl4(%ld)", l));
spoilFRA();
push_m(p, arg_o(l));
}
DoLOIm(arg)
size arg;
{
/* LOI o: Load indirect o bytes (address is popped from the stack) */
register size l = arg_o(arg);
register ptr p = dppop();
LOG(("@L6 DoLOIm(%ld)", l));
spoilFRA();
push_m(p, l);
}
DoLOIs(hob, wfac)
long hob;
size wfac;
{
/* LOI o: Load indirect o bytes (address is popped from the stack) */
register size l = (S_arg(hob) * wfac);
register ptr p = dppop();
LOG(("@L6 DoLOIs(%ld)", l));
spoilFRA();
push_m(p, arg_o(l));
}
DoLOSl2(arg)
size arg;
{
/* LOS w: Load indirect, w-byte integer on top of stack gives object size */
register size l = (P_arg_2() * arg);
register ptr p;
LOG(("@L6 DoLOSl2(%ld)", l));
spoilFRA();
l = arg_wi(l);
l = upop(l);
p = dppop();
push_m(p, arg_o(l));
}
DoLOSz()
{
/* LOS w: Load indirect, w-byte integer on top of stack gives object size */
register size l = upop(wsize);
register ptr p;
LOG(("@L6 DoLOSz(%ld)", l));
spoilFRA();
l = arg_wi(l);
l = upop(l);
p = dppop();
push_m(p, arg_o(l));
}
DoLDLm(arg)
long arg;
{
/* LDL l: Load double local or parameter (two consecutive words are stacked) */
register long l = arg_l(arg);
LOG(("@L6 DoLDLm(%ld)", l));
spoilFRA();
push_st(loc_addr(l), dwsize);
}
DoLDLn2(arg)
long arg;
{
/* LDL l: Load double local or parameter (two consecutive words are stacked) */
register long l = (N_arg_2() * arg);
LOG(("@L6 DoLDLn2(%ld)", l));
spoilFRA();
l = arg_l(l);
push_st(loc_addr(l), dwsize);
}
DoLDLn4(arg)
long arg;
{
/* LDL l: Load double local or parameter (two consecutive words are stacked) */
register long l = (N_arg_4() * arg);
LOG(("@L6 DoLDLn4(%ld)", l));
spoilFRA();
l = arg_l(l);
push_st(loc_addr(l), dwsize);
}
DoLDLp2(arg)
long arg;
{
/* LDL l: Load double local or parameter (two consecutive words are stacked) */
register long l = (P_arg_2() * arg);
LOG(("@L6 DoLDLp2(%ld)", l));
spoilFRA();
l = arg_l(l);
push_st(loc_addr(l), dwsize);
}
DoLDLp4(arg)
long arg;
{
/* LDL l: Load double local or parameter (two consecutive words are stacked) */
register long l = (P_arg_4() * arg);
LOG(("@L6 DoLDLp4(%ld)", l));
spoilFRA();
l = arg_l(l);
push_st(loc_addr(l), dwsize);
}
DoLDLs(hob, wfac)
long hob;
size wfac;
{
/* LDL l: Load double local or parameter (two consecutive words are stacked) */
register long l = (S_arg(hob) * wfac);
LOG(("@L6 DoLDLs(%ld)", l));
spoilFRA();
l = arg_l(l);
push_st(loc_addr(l), dwsize);
}
DoLDEl2(arg)
long arg;
{
/* LDE g: Load double external (two consecutive externals are stacked) */
register ptr p = i2p(L_arg_2() * arg);
LOG(("@L6 DoLDEl2(%lu)", p));
spoilFRA();
push_m(arg_g(p), dwsize);
}
DoLDEl4(arg)
long arg;
{
/* LDE g: Load double external (two consecutive externals are stacked) */
register ptr p = i2p(L_arg_4() * arg);
LOG(("@L6 DoLDEl4(%lu)", p));
spoilFRA();
push_m(arg_g(p), dwsize);
}
DoLDEs(hob, wfac)
long hob;
size wfac;
{
/* LDE g: Load double external (two consecutive externals are stacked) */
register ptr p = i2p(S_arg(hob) * wfac);
LOG(("@L6 DoLDEs(%lu)", p));
spoilFRA();
push_m(arg_g(p), dwsize);
}
DoLDFl2(arg)
long arg;
{
/* LDF f: Load double offsetted (top of stack + f yield address) */
register long l = (L_arg_2() * arg);
register ptr p = dppop();
LOG(("@L6 DoLDFl2(%ld)", l));
spoilFRA();
push_m(p + arg_f(l), dwsize);
}
DoLDFl4(arg)
long arg;
{
/* LDF f: Load double offsetted (top of stack + f yield address) */
register long l = (L_arg_4() * arg);
register ptr p = dppop();
LOG(("@L6 DoLDFl4(%ld)", l));
spoilFRA();
push_m(p + arg_f(l), dwsize);
}
DoLPIl2(arg)
long arg;
{
/* LPI p: Load procedure identifier */
register long pi = (L_arg_2() * arg);
LOG(("@L6 DoLPIl2(%ld)", pi));
spoilFRA();
npush(arg_p(pi), psize);
}
DoLPIl4(arg)
long arg;
{
/* LPI p: Load procedure identifier */
register long pi = (L_arg_4() * arg);
LOG(("@L6 DoLPIl4(%ld)", pi));
spoilFRA();
npush(arg_p(pi), psize);
}
PRIVATE ptr lexback_LB(n)
unsigned long n;
{
/* LB n static levels back */
register ptr lb = LB;
while (n != 0) {
lb = st_lddp(lb + rsbsize);
n--;
}
return lb;
}