some more speed-up changes

This commit is contained in:
ceriel 1989-11-22 13:38:37 +00:00
parent f9fadbf045
commit 3107e638f8
21 changed files with 475 additions and 208 deletions

View file

@ -1,3 +1,6 @@
22-Nov-89 Ceriel Jacobs (ceriel) at ceriel
Some more speed-up changes, resulting in another 5%.
13-Nov-89 Ceriel Jacobs (ceriel) at ceriel 13-Nov-89 Ceriel Jacobs (ceriel) at ceriel
Many changes for speed-up (resulting speed-up: 20-25%). Many changes for speed-up (resulting speed-up: 20-25%).
Also fixed serious problem in floating point handling: the existing Also fixed serious problem in floating point handling: the existing

View file

@ -94,6 +94,7 @@ newHP(ap)
* * * *
* dt_stdp(addr, p) - STore Data Pointer. * * dt_stdp(addr, p) - STore Data Pointer. *
* dt_stn(addr, l, n) - STore N byte integer. * * dt_stn(addr, l, n) - STore N byte integer. *
* dt_stw(addr, l) - STore wsize byte integer. *
* dt_stf(addr, f, n) - STore n byte Floating point number. * * dt_stf(addr, f, n) - STore n byte Floating point number. *
* * * *
************************************************************************/ ************************************************************************/
@ -159,6 +160,30 @@ dt_stn(addr, al, n)
} }
} }
dt_stw(addr, al)
register ptr addr;
long al;
{
register int i;
register long l = al;
#ifdef LOGGING
/* a psize zero is ambiguous */
int sh_flags = (l == 0 && wsize == psize) ? (SH_INT|SH_DATAP) : SH_INT;
#endif LOGGING
LOG(("@g6 dt_stw(%lu, %lu)", addr, l));
ch_in_data(addr, wsize);
ch_wordaligned(addr);
for (i = (int) wsize; i > 0; i--, addr++) {
ch_dt_prot(addr);
data_loc(addr) = (char) l;
#ifdef LOGGING
dt_sh(addr) = sh_flags;
#endif LOGGING
l = l>>8;
}
}
#ifndef NOFLOAT #ifndef NOFLOAT
dt_stf(addr, f, n) dt_stf(addr, f, n)
register ptr addr; register ptr addr;
@ -191,7 +216,9 @@ dt_stf(addr, f, n)
* dt_lddp(addr) - LoaD Data Pointer from data. * * dt_lddp(addr) - LoaD Data Pointer from data. *
* dt_ldip(addr) - LoaD Instruction Pointer from data. * * dt_ldip(addr) - LoaD Instruction Pointer from data. *
* dt_ldu(addr, n) - LoaD n Unsigned bytes from data. * * dt_ldu(addr, n) - LoaD n Unsigned bytes from data. *
* dt_lduw(addr) - LoaD wsize Unsigned bytes from data. *
* dt_lds(addr, n) - LoaD n Signed bytes from data. * * dt_lds(addr, n) - LoaD n Signed bytes from data. *
* dt_ldsw(addr) - LoaD wsize Signed bytes from data. *
* * * *
************************************************************************/ ************************************************************************/
@ -255,13 +282,39 @@ unsigned long dt_ldu(addr, n)
} }
#endif LOGGING #endif LOGGING
for (i = (int) n-1; i >= 0; i--) { addr += n-1;
u = (u<<8) | btou(data_loc(addr + i)); for (i = (int) n-1; i >= 0; i--, addr--) {
u = (u<<8) | btou(data_loc(addr));
} }
LOG(("@g6 dt_ldu() returns %lu", u)); LOG(("@g6 dt_ldu() returns %lu", u));
return (u); return (u);
} }
unsigned long dt_lduw(addr)
register ptr addr;
{
register int i;
register unsigned long u = 0;
LOG(("@g6 dt_lduw(%lu)", addr));
ch_in_data(addr, wsize);
ch_wordaligned(addr);
#ifdef LOGGING
if (!is_dt_set(addr, wsize, SH_INT)) {
warning(WGIEXP);
warn_dtbits(addr, wsize);
}
#endif LOGGING
addr += wsize-1;
for (i = (int) wsize-1; i >= 0; i--, addr--) {
u = (u<<8) | btou(data_loc(addr));
}
LOG(("@g6 dt_lduw() returns %lu", u));
return (u);
}
long dt_lds(addr, n) long dt_lds(addr, n)
register ptr addr; register ptr addr;
size n; size n;
@ -280,14 +333,41 @@ long dt_lds(addr, n)
} }
#endif LOGGING #endif LOGGING
l = btos(data_loc(addr + n - 1)); addr += n-2;
for (i = n - 2; i >= 0; i--) { l = btos(data_loc(addr + 1));
l = (l<<8) | btol(data_loc(addr + i)); for (i = n - 2; i >= 0; i--, addr--) {
l = (l<<8) | btol(data_loc(addr));
} }
LOG(("@g6 dt_lds() returns %lu", l)); LOG(("@g6 dt_lds() returns %lu", l));
return (l); return (l);
} }
long dt_ldsw(addr)
register ptr addr;
{
register int i;
register long l;
LOG(("@g6 dt_ldsw(%lu)", addr));
ch_in_data(addr, wsize);
ch_wordaligned(addr);
#ifdef LOGGING
if (!is_dt_set(addr, wsize, SH_INT)) {
warning(WGIEXP);
warn_dtbits(addr, wsize);
}
#endif LOGGING
addr += wsize-2;
l = btos(data_loc(addr + 1));
for (i = wsize - 2; i >= 0; i--, addr--) {
l = (l<<8) | btol(data_loc(addr));
}
LOG(("@g6 dt_ldsw() returns %lu", l));
return (l);
}
/************************************************************************ /************************************************************************
* Data move division * * Data move division *
************************************************************************ ************************************************************************

View file

@ -39,7 +39,7 @@ DoLARm(arg)
DoLARz() DoLARz()
{ {
/* LAR w: Load array element, descriptor contains integers of size w */ /* LAR w: Load array element, descriptor contains integers of size w */
register size l = upop(wsize); register size l = uwpop();
LOG(("@A6 DoLARz(%ld)", l)); LOG(("@A6 DoLARz(%ld)", l));
arr(LAR, arg_wi(l)); arr(LAR, arg_wi(l));
@ -66,7 +66,7 @@ DoSARm(arg)
DoSARz() DoSARz()
{ {
/* SAR w: Store array element */ /* SAR w: Store array element */
register size l = upop(wsize); register size l = uwpop();
LOG(("@A6 DoSARz(%ld)", l)); LOG(("@A6 DoSARz(%ld)", l));
arr(SAR, arg_wi(l)); arr(SAR, arg_wi(l));
@ -93,7 +93,7 @@ DoAARm(arg)
DoAARz() DoAARz()
{ {
/* AAR w: Load address of array element */ /* AAR w: Load address of array element */
register size l = upop(wsize); register size l = uwpop();
LOG(("@A6 DoAARz(%ld)", l)); LOG(("@A6 DoAARz(%ld)", l));
arr(AAR, arg_wi(l)); arr(AAR, arg_wi(l));

View file

@ -51,7 +51,7 @@ DoCMIm(arg)
DoCMIz() DoCMIz()
{ {
/* CMI w: Compare w byte integers, Push negative, zero, positive for <, = or > */ /* CMI w: Compare w byte integers, Push negative, zero, positive for <, = or > */
register size l = upop(wsize); register size l = uwpop();
register long t = spop(arg_wi(l)); register long t = spop(arg_wi(l));
register long s = spop(l); register long s = spop(l);
@ -102,7 +102,7 @@ DoCMFz()
{ {
/* CMF w: Compare w byte reals */ /* CMF w: Compare w byte reals */
#ifndef NOFLOAT #ifndef NOFLOAT
register size l = upop(wsize); register size l = uwpop();
double t = fpop(arg_wf(l)); double t = fpop(arg_wf(l));
double s = fpop(l); double s = fpop(l);
@ -130,7 +130,7 @@ DoCMUl2(arg)
DoCMUz() DoCMUz()
{ {
/* CMU w: Compare w byte unsigneds */ /* CMU w: Compare w byte unsigneds */
register size l = upop(wsize); register size l = uwpop();
register unsigned long t = upop(arg_wi(l)); register unsigned long t = upop(arg_wi(l));
register unsigned long s = upop(l); register unsigned long s = upop(l);
@ -165,7 +165,7 @@ DoCMSs(hob, wfac)
DoCMSz() DoCMSz()
{ {
/* CMS w: Compare w byte values, can only be used for bit for bit equality test */ /* CMS w: Compare w byte values, can only be used for bit for bit equality test */
register size l = upop(wsize); register size l = uwpop();
LOG(("@T6 DoCMSz(%ld)", l)); LOG(("@T6 DoCMSz(%ld)", l));
spoilFRA(); spoilFRA();

View file

@ -21,12 +21,12 @@ extern double fpop();
DoCIIz() DoCIIz()
{ {
/* CII -: Convert integer to integer (*) */ /* CII -: Convert integer to integer (*) */
register int newsize = spop(wsize); register int newsize = swpop();
register long s; register long s;
LOG(("@C6 DoCIIz()")); LOG(("@C6 DoCIIz()"));
spoilFRA(); spoilFRA();
switch ((int)(10 * spop(wsize) + newsize)) { switch ((int)(10 * swpop() + newsize)) {
case 12: case 12:
if (wsize == 4) { if (wsize == 4) {
wtrap(WILLCONV, EILLINS); wtrap(WILLCONV, EILLINS);
@ -65,12 +65,12 @@ DoCIIz()
DoCUIz() DoCUIz()
{ {
/* CUI -: Convert unsigned to integer (*) */ /* CUI -: Convert unsigned to integer (*) */
register int newsize = spop(wsize); register int newsize = swpop();
register unsigned long u; register unsigned long u;
LOG(("@C6 DoCUIz()")); LOG(("@C6 DoCUIz()"));
spoilFRA(); spoilFRA();
switch ((int)(10 * spop(wsize) + newsize)) { switch ((int)(10 * swpop() + newsize)) {
case 22: case 22:
if (wsize == 4) { if (wsize == 4) {
wtrap(WILLCONV, EILLINS); wtrap(WILLCONV, EILLINS);
@ -116,12 +116,12 @@ DoCFIz()
{ {
/* CFI -: Convert floating to integer (*) */ /* CFI -: Convert floating to integer (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register int newsize = spop(wsize); register int newsize = swpop();
double f; double f;
LOG(("@C6 DoCFIz()")); LOG(("@C6 DoCFIz()"));
spoilFRA(); spoilFRA();
switch ((int)(10 * spop(wsize) + newsize)) { switch ((int)(10 * swpop() + newsize)) {
case 42: case 42:
if (wsize == 4) { if (wsize == 4) {
wtrap(WILLCONV, EILLINS); wtrap(WILLCONV, EILLINS);
@ -172,11 +172,11 @@ DoCIFz()
{ {
/* CIF -: Convert integer to floating (*) */ /* CIF -: Convert integer to floating (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register int newsize = spop(wsize); register int newsize = swpop();
LOG(("@C6 DoCIFz()")); LOG(("@C6 DoCIFz()"));
spoilFRA(); spoilFRA();
switch ((int)(10 * spop(wsize) + newsize)) { switch ((int)(10 * swpop() + newsize)) {
case 24: case 24:
if (wsize == 4) { if (wsize == 4) {
wtrap(WILLCONV, EILLINS); wtrap(WILLCONV, EILLINS);
@ -207,12 +207,12 @@ DoCUFz()
{ {
/* CUF -: Convert unsigned to floating (*) */ /* CUF -: Convert unsigned to floating (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register int newsize = spop(wsize); register int newsize = swpop();
register unsigned long u; register unsigned long u;
LOG(("@C6 DoCUFz()")); LOG(("@C6 DoCUFz()"));
spoilFRA(); spoilFRA();
switch ((int)(10 * spop(wsize) + newsize)) { switch ((int)(10 * swpop() + newsize)) {
case 24: case 24:
if (wsize == 4) { if (wsize == 4) {
wtrap(WILLCONV, EILLINS); wtrap(WILLCONV, EILLINS);
@ -253,11 +253,11 @@ DoCFFz()
{ {
/* CFF -: Convert floating to floating (*) */ /* CFF -: Convert floating to floating (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register int newsize = spop(wsize); register int newsize = swpop();
LOG(("@C6 DoCFFz()")); LOG(("@C6 DoCFFz()"));
spoilFRA(); spoilFRA();
switch ((int)(10 * spop(wsize) + newsize)) { switch ((int)(10 * swpop() + newsize)) {
case 44: case 44:
return; return;
case 48: case 48:
@ -279,12 +279,12 @@ DoCFFz()
DoCIUz() DoCIUz()
{ {
/* CIU -: Convert integer to unsigned */ /* CIU -: Convert integer to unsigned */
register int newsize = spop(wsize); register int newsize = swpop();
register long u; register long u;
LOG(("@C6 DoCIUz()")); LOG(("@C6 DoCIUz()"));
spoilFRA(); spoilFRA();
switch ((int)(10 * spop(wsize) + newsize)) { switch ((int)(10 * swpop() + newsize)) {
case 22: case 22:
if (wsize == 4) { if (wsize == 4) {
wtrap(WILLCONV, EILLINS); wtrap(WILLCONV, EILLINS);
@ -313,11 +313,11 @@ DoCIUz()
DoCUUz() DoCUUz()
{ {
/* CUU -: Convert unsigned to unsigned */ /* CUU -: Convert unsigned to unsigned */
register int newsize = spop(wsize); register int newsize = swpop();
LOG(("@C6 DoCUUz()")); LOG(("@C6 DoCUUz()"));
spoilFRA(); spoilFRA();
switch ((int)(10 * spop(wsize) + newsize)) { switch ((int)(10 * swpop() + newsize)) {
case 22: case 22:
if (wsize == 4) { if (wsize == 4) {
wtrap(WILLCONV, EILLINS); wtrap(WILLCONV, EILLINS);
@ -346,12 +346,12 @@ DoCFUz()
{ {
/* CFU -: Convert floating to unsigned */ /* CFU -: Convert floating to unsigned */
#ifndef NOFLOAT #ifndef NOFLOAT
register int newsize = spop(wsize); register int newsize = swpop();
double f; double f;
LOG(("@C6 DoCFUz()")); LOG(("@C6 DoCFUz()"));
spoilFRA(); spoilFRA();
switch ((int)(10 * spop(wsize) + newsize)) { switch ((int)(10 * swpop() + newsize)) {
case 42: case 42:
if (wsize == 4) { if (wsize == 4) {
wtrap(WILLCONV, EILLINS); wtrap(WILLCONV, EILLINS);

View file

@ -68,7 +68,7 @@ DoADFz()
{ {
/* ADF w: Floating add (*) */ /* ADF w: Floating add (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register size l = upop(wsize); register size l = uwpop();
double t = fpop(arg_wf(l)); double t = fpop(arg_wf(l));
LOG(("@F6 DoADFz(%ld)", l)); LOG(("@F6 DoADFz(%ld)", l));
@ -119,7 +119,7 @@ DoSBFz()
{ {
/* SBF w: Floating subtract (*) */ /* SBF w: Floating subtract (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register size l = upop(wsize); register size l = uwpop();
double t = fpop(arg_wf(l)); double t = fpop(arg_wf(l));
LOG(("@F6 DoSBFz(%ld)", l)); LOG(("@F6 DoSBFz(%ld)", l));
@ -170,7 +170,7 @@ DoMLFz()
{ {
/* MLF w: Floating multiply (*) */ /* MLF w: Floating multiply (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register size l = upop(wsize); register size l = uwpop();
double t = fpop(arg_wf(l)); double t = fpop(arg_wf(l));
LOG(("@F6 DoMLFz(%ld)", l)); LOG(("@F6 DoMLFz(%ld)", l));
@ -221,7 +221,7 @@ DoDVFz()
{ {
/* DVF w: Floating divide (*) */ /* DVF w: Floating divide (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register size l = upop(wsize); register size l = uwpop();
double t = fpop(arg_wf(l)); double t = fpop(arg_wf(l));
LOG(("@F6 DoDVFz(%ld)", l)); LOG(("@F6 DoDVFz(%ld)", l));
@ -253,7 +253,7 @@ DoNGFz()
{ {
/* NGF w: Floating negate (*) */ /* NGF w: Floating negate (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register size l = upop(wsize); register size l = uwpop();
double t = fpop(arg_wf(l)); double t = fpop(arg_wf(l));
LOG(("@F6 DoNGFz(%ld)", l)); LOG(("@F6 DoNGFz(%ld)", l));
@ -285,7 +285,7 @@ DoFIFz()
{ {
/* FIF w: Floating multiply and split integer and fraction part (*) */ /* FIF w: Floating multiply and split integer and fraction part (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register size l = upop(wsize); register size l = uwpop();
double t = fpop(arg_wf(l)); double t = fpop(arg_wf(l));
LOG(("@F6 DoFIFz(%ld)", l)); LOG(("@F6 DoFIFz(%ld)", l));
@ -316,7 +316,7 @@ DoFEFz()
{ {
/* FEF w: Split floating number in exponent and fraction part (*) */ /* FEF w: Split floating number in exponent and fraction part (*) */
#ifndef NOFLOAT #ifndef NOFLOAT
register size l = upop(wsize); register size l = uwpop();
LOG(("@F6 DoFEFz(%ld)", l)); LOG(("@F6 DoFEFz(%ld)", l));
spoilFRA(); spoilFRA();

View file

@ -21,7 +21,7 @@ DoINCz()
/* INC -: Increment word on top of stack by 1 (*) */ /* INC -: Increment word on top of stack by 1 (*) */
LOG(("@Z6 DoINCz()")); LOG(("@Z6 DoINCz()"));
spoilFRA(); spoilFRA();
wpush(inc(spop(wsize))); wpush(inc(swpop()));
} }
DoINLm(arg) DoINLm(arg)
@ -34,7 +34,7 @@ DoINLm(arg)
LOG(("@Z6 DoINLm(%ld)", l)); LOG(("@Z6 DoINLm(%ld)", l));
spoilFRA(); spoilFRA();
p = loc_addr(l); p = loc_addr(l);
st_stn(p, inc(st_lds(p, wsize)), wsize); st_stw(p, inc(st_ldsw(p)));
} }
DoINLn2(arg) DoINLn2(arg)
@ -48,7 +48,7 @@ DoINLn2(arg)
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
p = loc_addr(l); p = loc_addr(l);
st_stn(p, inc(st_lds(p, wsize)), wsize); st_stw(p, inc(st_ldsw(p)));
} }
DoINLn4(arg) DoINLn4(arg)
@ -62,7 +62,7 @@ DoINLn4(arg)
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
p = loc_addr(l); p = loc_addr(l);
st_stn(p, inc(st_lds(p, wsize)), wsize); st_stw(p, inc(st_ldsw(p)));
} }
DoINLp2(arg) DoINLp2(arg)
@ -76,7 +76,7 @@ DoINLp2(arg)
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
p = loc_addr(l); p = loc_addr(l);
st_stn(p, inc(st_lds(p, wsize)), wsize); st_stw(p, inc(st_ldsw(p)));
} }
DoINLp4(arg) DoINLp4(arg)
@ -90,7 +90,7 @@ DoINLp4(arg)
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
p = loc_addr(l); p = loc_addr(l);
st_stn(p, inc(st_lds(p, wsize)), wsize); st_stw(p, inc(st_ldsw(p)));
} }
DoINLs(hob, wfac) DoINLs(hob, wfac)
@ -105,7 +105,7 @@ DoINLs(hob, wfac)
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
p = loc_addr(l); p = loc_addr(l);
st_stn(p, inc(st_lds(p, wsize)), wsize); st_stw(p, inc(st_ldsw(p)));
} }
DoINEl2(arg) DoINEl2(arg)
@ -117,7 +117,7 @@ DoINEl2(arg)
LOG(("@Z6 DoINEl2(%lu)", p)); LOG(("@Z6 DoINEl2(%lu)", p));
spoilFRA(); spoilFRA();
p = arg_g(p); p = arg_g(p);
dt_stn(p, inc(dt_lds(p, wsize)), wsize); dt_stw(p, inc(dt_ldsw(p)));
} }
DoINEl4(arg) DoINEl4(arg)
@ -129,7 +129,7 @@ DoINEl4(arg)
LOG(("@Z6 DoINEl4(%lu)", p)); LOG(("@Z6 DoINEl4(%lu)", p));
spoilFRA(); spoilFRA();
p = arg_g(p); p = arg_g(p);
dt_stn(p, inc(dt_lds(p, wsize)), wsize); dt_stw(p, inc(dt_ldsw(p)));
} }
DoINEs(hob, wfac) DoINEs(hob, wfac)
@ -142,7 +142,7 @@ DoINEs(hob, wfac)
LOG(("@Z6 DoINEs(%lu)", p)); LOG(("@Z6 DoINEs(%lu)", p));
spoilFRA(); spoilFRA();
p = arg_g(p); p = arg_g(p);
dt_stn(p, inc(dt_lds(p, wsize)), wsize); dt_stw(p, inc(dt_ldsw(p)));
} }
DoDECz() DoDECz()
@ -150,7 +150,7 @@ DoDECz()
/* DEC -: Decrement word on top of stack by 1 (*) */ /* DEC -: Decrement word on top of stack by 1 (*) */
LOG(("@Z6 DoDECz()")); LOG(("@Z6 DoDECz()"));
spoilFRA(); spoilFRA();
wpush(dec(spop(wsize))); wpush(dec(swpop()));
} }
DoDELn2(arg) DoDELn2(arg)
@ -164,7 +164,7 @@ DoDELn2(arg)
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
p = loc_addr(l); p = loc_addr(l);
st_stn(p, dec(st_lds(p, wsize)), wsize); st_stw(p, dec(st_ldsw(p)));
} }
DoDELn4(arg) DoDELn4(arg)
@ -178,7 +178,7 @@ DoDELn4(arg)
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
p = loc_addr(l); p = loc_addr(l);
st_stn(p, dec(st_lds(p, wsize)), wsize); st_stw(p, dec(st_ldsw(p)));
} }
DoDELp2(arg) DoDELp2(arg)
@ -192,7 +192,7 @@ DoDELp2(arg)
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
p = loc_addr(l); p = loc_addr(l);
st_stn(p, dec(st_lds(p, wsize)), wsize); st_stw(p, dec(st_ldsw(p)));
} }
DoDELp4(arg) DoDELp4(arg)
@ -206,7 +206,7 @@ DoDELp4(arg)
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
p = loc_addr(l); p = loc_addr(l);
st_stn(p, dec(st_lds(p, wsize)), wsize); st_stw(p, dec(st_ldsw(p)));
} }
DoDELs(hob, wfac) DoDELs(hob, wfac)
@ -221,7 +221,7 @@ DoDELs(hob, wfac)
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
p = loc_addr(l); p = loc_addr(l);
st_stn(p, dec(st_lds(p, wsize)), wsize); st_stw(p, dec(st_ldsw(p)));
} }
DoDEEl2(arg) DoDEEl2(arg)
@ -233,7 +233,7 @@ DoDEEl2(arg)
LOG(("@Z6 DoDEEl2(%lu)", p)); LOG(("@Z6 DoDEEl2(%lu)", p));
spoilFRA(); spoilFRA();
p = arg_g(p); p = arg_g(p);
dt_stn(p, dec(dt_lds(p, wsize)), wsize); dt_stw(p, dec(dt_ldsw(p)));
} }
DoDEEl4(arg) DoDEEl4(arg)
@ -245,7 +245,7 @@ DoDEEl4(arg)
LOG(("@Z6 DoDEEl4(%lu)", p)); LOG(("@Z6 DoDEEl4(%lu)", p));
spoilFRA(); spoilFRA();
p = arg_g(p); p = arg_g(p);
dt_stn(p, dec(dt_lds(p, wsize)), wsize); dt_stw(p, dec(dt_ldsw(p)));
} }
DoDEEs(hob, wfac) DoDEEs(hob, wfac)
@ -258,7 +258,7 @@ DoDEEs(hob, wfac)
LOG(("@Z6 DoDEEs(%lu)", p)); LOG(("@Z6 DoDEEs(%lu)", p));
spoilFRA(); spoilFRA();
p = arg_g(p); p = arg_g(p);
dt_stn(p, dec(dt_lds(p, wsize)), wsize); dt_stw(p, dec(dt_ldsw(p)));
} }
DoZRLm(arg) DoZRLm(arg)
@ -269,7 +269,7 @@ DoZRLm(arg)
LOG(("@Z6 DoZRLm(%ld)", l)); LOG(("@Z6 DoZRLm(%ld)", l));
spoilFRA(); spoilFRA();
st_stn(loc_addr(l), 0L, wsize); st_stw(loc_addr(l), 0L);
} }
DoZRLn2(arg) DoZRLn2(arg)
@ -281,7 +281,7 @@ DoZRLn2(arg)
LOG(("@Z6 DoZRLn2(%ld)", l)); LOG(("@Z6 DoZRLn2(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(arg); l = arg_l(arg);
st_stn(loc_addr(l), 0L, wsize); st_stw(loc_addr(l), 0L);
} }
DoZRLn4(arg) DoZRLn4(arg)
@ -293,7 +293,7 @@ DoZRLn4(arg)
LOG(("@Z6 DoZRLn4(%ld)", l)); LOG(("@Z6 DoZRLn4(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
st_stn(loc_addr(l), 0L, wsize); st_stw(loc_addr(l), 0L);
} }
DoZRLp2(arg) DoZRLp2(arg)
@ -305,7 +305,7 @@ DoZRLp2(arg)
LOG(("@Z6 DoZRLp2(%ld)", l)); LOG(("@Z6 DoZRLp2(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
st_stn(loc_addr(l), 0L, wsize); st_stw(loc_addr(l), 0L);
} }
DoZRLp4(arg) DoZRLp4(arg)
@ -317,7 +317,7 @@ DoZRLp4(arg)
LOG(("@Z6 DoZRLp4(%ld)", l)); LOG(("@Z6 DoZRLp4(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
st_stn(loc_addr(l), 0L, wsize); st_stw(loc_addr(l), 0L);
} }
DoZRLs(hob, wfac) DoZRLs(hob, wfac)
@ -330,7 +330,7 @@ DoZRLs(hob, wfac)
LOG(("@Z6 DoZRLs(%ld)", l)); LOG(("@Z6 DoZRLs(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
st_stn(loc_addr(l), 0L, wsize); st_stw(loc_addr(l), 0L);
} }
DoZREl2(arg) DoZREl2(arg)
@ -341,7 +341,7 @@ DoZREl2(arg)
LOG(("@Z6 DoZREl2(%lu)", p)); LOG(("@Z6 DoZREl2(%lu)", p));
spoilFRA(); spoilFRA();
dt_stn(arg_g(p), 0L, wsize); dt_stw(arg_g(p), 0L);
} }
DoZREl4(arg) DoZREl4(arg)
@ -352,7 +352,7 @@ DoZREl4(arg)
LOG(("@Z6 DoZREl4(%lu)", p)); LOG(("@Z6 DoZREl4(%lu)", p));
spoilFRA(); spoilFRA();
dt_stn(arg_g(p), 0L, wsize); dt_stw(arg_g(p), 0L);
} }
DoZREs(hob, wfac) DoZREs(hob, wfac)
@ -364,7 +364,7 @@ DoZREs(hob, wfac)
LOG(("@Z6 DoZREs(%lu)", p)); LOG(("@Z6 DoZREs(%lu)", p));
spoilFRA(); spoilFRA();
dt_stn(arg_g(p), 0L, wsize); dt_stw(arg_g(p), 0L);
} }
DoZRFl2(arg) DoZRFl2(arg)
@ -387,7 +387,7 @@ DoZRFz()
{ {
/* ZRF w: Load a floating zero of size w */ /* ZRF w: Load a floating zero of size w */
#ifndef NOFLOAT #ifndef NOFLOAT
register size l = upop(wsize); register size l = uwpop();
LOG(("@Z6 DoZRFz(%ld)", l)); LOG(("@Z6 DoZRFz(%ld)", l));
spoilFRA(); spoilFRA();
@ -425,7 +425,7 @@ DoZERs(hob, wfac)
DoZERz() DoZERz()
{ {
/* ZER w: Load w zero bytes */ /* ZER w: Load w zero bytes */
register size i, l = spop(wsize); register size i, l = swpop();
LOG(("@Z6 DoZERz(%ld)", l)); LOG(("@Z6 DoZERz(%ld)", l));
spoilFRA(); spoilFRA();

View file

@ -43,7 +43,7 @@ DoADIm(arg)
DoADIz() /* argument on top of stack */ DoADIz() /* argument on top of stack */
{ {
/* ADI w: Addition (*) */ /* ADI w: Addition (*) */
register size l = upop(wsize); register size l = uwpop();
register long t = spop(arg_wi(l)); register long t = spop(arg_wi(l));
LOG(("@I6 DoADIz(%ld)", l)); LOG(("@I6 DoADIz(%ld)", l));
@ -78,7 +78,7 @@ DoSBIm(arg)
DoSBIz() /* arg on top of stack */ DoSBIz() /* arg on top of stack */
{ {
/* SBI w: Subtraction (*) */ /* SBI w: Subtraction (*) */
register size l = upop(wsize); register size l = uwpop();
register long t = spop(arg_wi(l)); register long t = spop(arg_wi(l));
LOG(("@I6 DoSBIz(%ld)", l)); LOG(("@I6 DoSBIz(%ld)", l));
@ -113,7 +113,7 @@ DoMLIm(arg)
DoMLIz() /* arg on top of stack */ DoMLIz() /* arg on top of stack */
{ {
/* MLI w: Multiplication (*) */ /* MLI w: Multiplication (*) */
register size l = upop(wsize); register size l = uwpop();
register long t = spop(arg_wi(l)); register long t = spop(arg_wi(l));
LOG(("@I6 DoMLIz(%ld)", l)); LOG(("@I6 DoMLIz(%ld)", l));
@ -148,7 +148,7 @@ DoDVIm(arg)
DoDVIz() /* arg on top of stack */ DoDVIz() /* arg on top of stack */
{ {
/* DVI w: Division (*) */ /* DVI w: Division (*) */
register size l = upop(wsize); register size l = uwpop();
register long t = spop(arg_wi(l)); register long t = spop(arg_wi(l));
LOG(("@I6 DoDVIz(%ld)", l)); LOG(("@I6 DoDVIz(%ld)", l));
@ -183,7 +183,7 @@ DoRMIm(arg)
DoRMIz() /* arg on top of stack */ DoRMIz() /* arg on top of stack */
{ {
/* RMI w: Remainder (*) */ /* RMI w: Remainder (*) */
register size l = upop(wsize); register size l = uwpop();
register long t = spop(arg_wi(l)); register long t = spop(arg_wi(l));
LOG(("@I6 DoRMIz(%ld)", l)); LOG(("@I6 DoRMIz(%ld)", l));
@ -206,7 +206,7 @@ DoNGIl2(arg)
DoNGIz() DoNGIz()
{ {
/* NGI w: Negate (two's complement) (*) */ /* NGI w: Negate (two's complement) (*) */
register size l = upop(wsize); register size l = uwpop();
LOG(("@I6 DoNGIz(%ld)", l)); LOG(("@I6 DoNGIz(%ld)", l));
spoilFRA(); spoilFRA();
@ -219,7 +219,7 @@ DoSLIl2(arg)
{ {
/* SLI w: Shift left (*) */ /* SLI w: Shift left (*) */
register size l = (L_arg_2() * arg); register size l = (L_arg_2() * arg);
register long t = spop(wsize); register long t = swpop();
LOG(("@I6 DoSLIl2(%ld)", l)); LOG(("@I6 DoSLIl2(%ld)", l));
spoilFRA(); spoilFRA();
@ -232,7 +232,7 @@ DoSLIm(arg)
{ {
/* SLI w: Shift left (*) */ /* SLI w: Shift left (*) */
register size l = arg_wi(arg); register size l = arg_wi(arg);
register long t = spop(wsize); register long t = swpop();
LOG(("@I6 DoSLIm(%ld)", l)); LOG(("@I6 DoSLIm(%ld)", l));
spoilFRA(); spoilFRA();
@ -242,8 +242,8 @@ DoSLIm(arg)
DoSLIz() DoSLIz()
{ {
/* SLI w: Shift left (*) */ /* SLI w: Shift left (*) */
register size l = upop(wsize); register size l = uwpop();
register long t = spop(wsize); register long t = swpop();
LOG(("@I6 DoSLIz(%ld)", l)); LOG(("@I6 DoSLIz(%ld)", l));
spoilFRA(); spoilFRA();
@ -256,7 +256,7 @@ DoSRIl2(arg)
{ {
/* SRI w: Shift right (*) */ /* SRI w: Shift right (*) */
register size l = (L_arg_2() * arg); register size l = (L_arg_2() * arg);
register long t = spop(wsize); register long t = swpop();
LOG(("@I6 DoSRIl2(%ld)", l)); LOG(("@I6 DoSRIl2(%ld)", l));
spoilFRA(); spoilFRA();
@ -267,8 +267,8 @@ DoSRIl2(arg)
DoSRIz() DoSRIz()
{ {
/* SRI w: Shift right (*) */ /* SRI w: Shift right (*) */
register size l = upop(wsize); register size l = uwpop();
register long t = spop(wsize); register long t = swpop();
LOG(("@I6 DoSRIz(%ld)", l)); LOG(("@I6 DoSRIz(%ld)", l));
spoilFRA(); spoilFRA();

View file

@ -42,7 +42,7 @@ DoLOCm(arg)
long arg; long arg;
{ {
/* LOC c: Load constant (i.e. push one word onto the stack) */ /* LOC c: Load constant (i.e. push one word onto the stack) */
register long l = arg_c(arg); long l = arg_c(arg);
LOG(("@L6 DoLOCm(%ld)", l)); LOG(("@L6 DoLOCm(%ld)", l));
spoilFRA(); spoilFRA();
@ -102,7 +102,7 @@ DoLOLm(arg)
LOG(("@L6 DoLOLm(%ld)", l)); LOG(("@L6 DoLOLm(%ld)", l));
spoilFRA(); spoilFRA();
push_st(loc_addr(l), wsize); pushw_st(loc_addr(l));
} }
DoLOLn2(arg) DoLOLn2(arg)
@ -114,7 +114,7 @@ DoLOLn2(arg)
LOG(("@L6 DoLOLn2(%ld)", l)); LOG(("@L6 DoLOLn2(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
push_st(loc_addr(l), wsize); pushw_st(loc_addr(l));
} }
DoLOLn4(arg) DoLOLn4(arg)
@ -126,7 +126,7 @@ DoLOLn4(arg)
LOG(("@L6 DoLOLn4(%ld)", l)); LOG(("@L6 DoLOLn4(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
push_st(loc_addr(l), wsize); pushw_st(loc_addr(l));
} }
DoLOLp2(arg) DoLOLp2(arg)
@ -138,7 +138,7 @@ DoLOLp2(arg)
LOG(("@L6 DoLOLp2(%ld)", l)); LOG(("@L6 DoLOLp2(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
push_st(loc_addr(l), wsize); pushw_st(loc_addr(l));
} }
DoLOLp4(arg) DoLOLp4(arg)
@ -150,7 +150,7 @@ DoLOLp4(arg)
LOG(("@L6 DoLOLp4(%ld)", l)); LOG(("@L6 DoLOLp4(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
push_st(loc_addr(l), wsize); pushw_st(loc_addr(l));
} }
DoLOLs(hob, wfac) DoLOLs(hob, wfac)
@ -163,7 +163,7 @@ DoLOLs(hob, wfac)
LOG(("@L6 DoLOLs(%ld)", l)); LOG(("@L6 DoLOLs(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
push_st(loc_addr(l), wsize); pushw_st(loc_addr(l));
} }
DoLOEl2(arg) DoLOEl2(arg)
@ -174,7 +174,7 @@ DoLOEl2(arg)
LOG(("@L6 DoLOEl2(%lu)", p)); LOG(("@L6 DoLOEl2(%lu)", p));
spoilFRA(); spoilFRA();
push_m(arg_g(p), wsize); pushw_m(arg_g(p));
} }
DoLOEl4(arg) DoLOEl4(arg)
@ -185,7 +185,7 @@ DoLOEl4(arg)
LOG(("@L6 DoLOEl4(%lu)", p)); LOG(("@L6 DoLOEl4(%lu)", p));
spoilFRA(); spoilFRA();
push_m(arg_g(p), wsize); pushw_m(arg_g(p));
} }
DoLOEs(hob, wfac) DoLOEs(hob, wfac)
@ -197,7 +197,7 @@ DoLOEs(hob, wfac)
LOG(("@L6 DoLOEs(%lu)", p)); LOG(("@L6 DoLOEs(%lu)", p));
spoilFRA(); spoilFRA();
push_m(arg_g(p), wsize); pushw_m(arg_g(p));
} }
DoLILm(arg) DoLILm(arg)
@ -208,7 +208,7 @@ DoLILm(arg)
LOG(("@L6 DoLILm(%ld)", l)); LOG(("@L6 DoLILm(%ld)", l));
spoilFRA(); spoilFRA();
push_m(st_lddp(loc_addr(l)), wsize); pushw_m(st_lddp(loc_addr(l)));
} }
DoLILn2(arg) DoLILn2(arg)
@ -220,7 +220,7 @@ DoLILn2(arg)
LOG(("@L6 DoLILn2(%ld)", l)); LOG(("@L6 DoLILn2(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
push_m(st_lddp(loc_addr(l)), wsize); pushw_m(st_lddp(loc_addr(l)));
} }
DoLILn4(arg) DoLILn4(arg)
@ -232,7 +232,7 @@ DoLILn4(arg)
LOG(("@L6 DoLILn4(%ld)", l)); LOG(("@L6 DoLILn4(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
push_m(st_lddp(loc_addr(l)), wsize); pushw_m(st_lddp(loc_addr(l)));
} }
DoLILp2(arg) DoLILp2(arg)
@ -244,7 +244,7 @@ DoLILp2(arg)
LOG(("@L6 DoLILp2(%ld)", l)); LOG(("@L6 DoLILp2(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
push_m(st_lddp(loc_addr(l)), wsize); pushw_m(st_lddp(loc_addr(l)));
} }
DoLILp4(arg) DoLILp4(arg)
@ -256,7 +256,7 @@ DoLILp4(arg)
LOG(("@L6 DoLILp4(%ld)", l)); LOG(("@L6 DoLILp4(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
push_m(st_lddp(loc_addr(l)), wsize); pushw_m(st_lddp(loc_addr(l)));
} }
DoLILs(hob, wfac) DoLILs(hob, wfac)
@ -269,7 +269,7 @@ DoLILs(hob, wfac)
LOG(("@L6 DoLILs(%ld)", l)); LOG(("@L6 DoLILs(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
push_m(st_lddp(loc_addr(l)), wsize); pushw_m(st_lddp(loc_addr(l)));
} }
DoLOFl2(arg) DoLOFl2(arg)
@ -281,7 +281,7 @@ DoLOFl2(arg)
LOG(("@L6 DoLOFl2(%ld)", l)); LOG(("@L6 DoLOFl2(%ld)", l));
spoilFRA(); spoilFRA();
push_m(p + arg_f(l), wsize); pushw_m(p + arg_f(l));
} }
DoLOFl4(arg) DoLOFl4(arg)
@ -293,7 +293,7 @@ DoLOFl4(arg)
LOG(("@L6 DoLOFl4(%ld)", l)); LOG(("@L6 DoLOFl4(%ld)", l));
spoilFRA(); spoilFRA();
push_m(p + arg_f(l), wsize); pushw_m(p + arg_f(l));
} }
DoLOFm(arg) DoLOFm(arg)
@ -305,7 +305,7 @@ DoLOFm(arg)
LOG(("@L6 DoLOFm(%ld)", l)); LOG(("@L6 DoLOFm(%ld)", l));
spoilFRA(); spoilFRA();
push_m(p + arg_f(l), wsize); pushw_m(p + arg_f(l));
} }
DoLOFs(hob, wfac) DoLOFs(hob, wfac)
@ -318,7 +318,7 @@ DoLOFs(hob, wfac)
LOG(("@L6 DoLOFs(%ld)", l)); LOG(("@L6 DoLOFs(%ld)", l));
spoilFRA(); spoilFRA();
push_m(p + arg_f(l), wsize); pushw_m(p + arg_f(l));
} }
DoLALm(arg) DoLALm(arg)
@ -548,7 +548,7 @@ DoLOSl2(arg)
DoLOSz() DoLOSz()
{ {
/* LOS w: Load indirect, w-byte integer on top of stack gives object size */ /* LOS w: Load indirect, w-byte integer on top of stack gives object size */
register size l = upop(wsize); register size l = uwpop();
register ptr p; register ptr p;
LOG(("@L6 DoLOSz(%ld)", l)); LOG(("@L6 DoLOSz(%ld)", l));

View file

@ -62,7 +62,7 @@ DoANDz()
{ {
/* AND w: Boolean and on two groups of w bytes */ /* AND w: Boolean and on two groups of w bytes */
/* size of objects to be compared (in bytes) on top of stack */ /* size of objects to be compared (in bytes) on top of stack */
register size l = upop(wsize); register size l = uwpop();
register ptr p; register ptr p;
LOG(("@X6 DoANDz(%ld)", l)); LOG(("@X6 DoANDz(%ld)", l));
@ -129,7 +129,7 @@ DoIORs(hob, wfac)
DoIORz() DoIORz()
{ {
/* IOR w: Boolean inclusive or on two groups of w bytes */ /* IOR w: Boolean inclusive or on two groups of w bytes */
register size l = upop(wsize); register size l = uwpop();
register ptr p; register ptr p;
LOG(("@X6 DoIORz(%ld)", l)); LOG(("@X6 DoIORz(%ld)", l));
@ -162,7 +162,7 @@ DoXORl2(arg)
DoXORz() DoXORz()
{ {
/* XOR w: Boolean exclusive or on two groups of w bytes */ /* XOR w: Boolean exclusive or on two groups of w bytes */
register size l = upop(wsize); register size l = uwpop();
register ptr p; register ptr p;
LOG(("@X6 DoXORz(%ld)", l)); LOG(("@X6 DoXORz(%ld)", l));
@ -194,7 +194,7 @@ DoCOMl2(arg)
DoCOMz() DoCOMz()
{ {
/* COM w: Complement (one's complement of top w bytes) */ /* COM w: Complement (one's complement of top w bytes) */
register size l = upop(wsize); register size l = uwpop();
register ptr p; register ptr p;
LOG(("@X6 DoCOMz(%ld)", l)); LOG(("@X6 DoCOMz(%ld)", l));
@ -211,7 +211,7 @@ DoROLl2(arg)
{ {
/* ROL w: Rotate left a group of w bytes */ /* ROL w: Rotate left a group of w bytes */
register size l = (L_arg_2() * arg); register size l = (L_arg_2() * arg);
register long s, t = upop(wsize); register long s, t = uwpop();
register long signbit; register long signbit;
LOG(("@X6 DoROLl2(%ld)", l)); LOG(("@X6 DoROLl2(%ld)", l));
@ -243,8 +243,8 @@ DoROLl2(arg)
DoROLz() DoROLz()
{ {
/* ROL w: Rotate left a group of w bytes */ /* ROL w: Rotate left a group of w bytes */
register size l = upop(wsize); register size l = uwpop();
register long s, t = upop(wsize); register long s, t = uwpop();
register long signbit; register long signbit;
LOG(("@X6 DoROLz(%ld)", l)); LOG(("@X6 DoROLz(%ld)", l));
@ -278,7 +278,7 @@ DoRORl2(arg)
{ {
/* ROR w: Rotate right a group of w bytes */ /* ROR w: Rotate right a group of w bytes */
register size l = (L_arg_2() * arg); register size l = (L_arg_2() * arg);
register long s, t = upop(wsize); register long s, t = uwpop();
register long signbit; register long signbit;
LOG(("@X6 DoRORl2(%ld)", l)); LOG(("@X6 DoRORl2(%ld)", l));
@ -313,8 +313,8 @@ DoRORl2(arg)
DoRORz() DoRORz()
{ {
/* ROR w: Rotate right a group of w bytes */ /* ROR w: Rotate right a group of w bytes */
register size l = upop(wsize); register size l = uwpop();
register long s, t = upop(wsize); register long s, t = uwpop();
register long signbit; register long signbit;
LOG(("@X6 DoRORz(%ld)", l)); LOG(("@X6 DoRORz(%ld)", l));

View file

@ -86,7 +86,7 @@ DoASSl2(arg)
DoASSz() DoASSz()
{ {
/* ASS w: Adjust the stack pointer by w-byte integer */ /* ASS w: Adjust the stack pointer by w-byte integer */
register size l = upop(wsize); register size l = uwpop();
LOG(("@M6 DoASSz(%ld)", l)); LOG(("@M6 DoASSz(%ld)", l));
spoilFRA(); spoilFRA();
@ -162,7 +162,7 @@ DoBLSl2(arg)
DoBLSz() DoBLSz()
{ {
/* BLS w: Block move, size is in w-byte integer on top of stack */ /* BLS w: Block move, size is in w-byte integer on top of stack */
register size l = upop(wsize); register size l = uwpop();
register ptr dp1, dp2; register ptr dp1, dp2;
LOG(("@M6 DoBLSz(%ld)", l)); LOG(("@M6 DoBLSz(%ld)", l));
@ -196,7 +196,7 @@ DoCSAm(arg)
DoCSAz() DoCSAz()
{ {
/* CSA w: Case jump; address of jump table at top of stack */ /* CSA w: Case jump; address of jump table at top of stack */
register size l = upop(wsize); register size l = uwpop();
LOG(("@M6 DoCSAz(%ld)", l)); LOG(("@M6 DoCSAz(%ld)", l));
spoilFRA(); spoilFRA();
@ -226,7 +226,7 @@ DoCSBm(arg)
DoCSBz() DoCSBz()
{ {
/* CSB w: Table lookup jump; address of jump table at top of stack */ /* CSB w: Table lookup jump; address of jump table at top of stack */
register size l = upop(wsize); register size l = uwpop();
LOG(("@M6 DoCSBz(%ld)", l)); LOG(("@M6 DoCSBz(%ld)", l));
spoilFRA(); spoilFRA();
@ -290,7 +290,7 @@ DoDUSl2(arg)
DoDUSz() DoDUSz()
{ {
/* DUS w: Duplicate top w bytes */ /* DUS w: Duplicate top w bytes */
register size l = upop(wsize); register size l = uwpop();
register ptr oldSP; register ptr oldSP;
LOG(("@M6 DoDUSz(%ld)", l)); LOG(("@M6 DoDUSz(%ld)", l));
@ -337,7 +337,7 @@ DoEXGs(hob, wfac)
DoEXGz() DoEXGz()
{ {
/* EXG w: Exchange top w bytes */ /* EXG w: Exchange top w bytes */
register size l = upop(wsize); register size l = uwpop();
register ptr oldSP = SP; register ptr oldSP = SP;
LOG(("@M6 DoEXGz(%ld)", l)); LOG(("@M6 DoEXGz(%ld)", l));
@ -522,7 +522,7 @@ DoRCKm(arg)
DoRCKz() DoRCKz()
{ {
/* RCK w: Range check; trap on error */ /* RCK w: Range check; trap on error */
register size l = upop(wsize); register size l = uwpop();
LOG(("@M6 DoRCKz(%ld)", l)); LOG(("@M6 DoRCKz(%ld)", l));
spoilFRA(); spoilFRA();
@ -555,11 +555,11 @@ DoRTTz()
} }
/* pop the trap number */ /* pop the trap number */
upop(wsize); uwpop();
/* restore the Function Return Area */ /* restore the Function Return Area */
FRA_def = upop(wsize); FRA_def = uwpop();
FRASize = upop(wsize); FRASize = uwpop();
popFRA(FRASize); popFRA(FRASize);
} }
@ -587,7 +587,7 @@ DoSIMz()
/* SIM -: Store 16 bit ignore mask */ /* SIM -: Store 16 bit ignore mask */
LOG(("@M6 DoSIMz()")); LOG(("@M6 DoSIMz()"));
spoilFRA(); spoilFRA();
IgnMask = (upop(wsize) | PreIgnMask) & MASK2; IgnMask = (uwpop() | PreIgnMask) & MASK2;
} }
DoSTRs(hob, wfac) DoSTRs(hob, wfac)
@ -616,7 +616,7 @@ DoSTRs(hob, wfac)
DoTRPz() DoTRPz()
{ {
/* TRP -: Cause trap to occur (Error number on stack) */ /* TRP -: Cause trap to occur (Error number on stack) */
register unsigned int tr = (unsigned int)upop(wsize); register unsigned int tr = (unsigned int)uwpop();
LOG(("@M6 DoTRPz()")); LOG(("@M6 DoTRPz()"));
spoilFRA(); spoilFRA();
@ -690,11 +690,11 @@ PRIVATE index_jump(nbytes)
{ {
register ptr cdp = dppop(); /* Case Descriptor Pointer */ register ptr cdp = dppop(); /* Case Descriptor Pointer */
register long t_index = /* Table INDEX */ register long t_index = /* Table INDEX */
spop(nbytes) - mem_lds(cdp + psize, wsize); spop(nbytes) - mem_lds(cdp + psize, nbytes);
register ptr nPC; /* New Program Counter */ register ptr nPC; /* New Program Counter */
if (t_index >= 0 && t_index <= mem_lds(cdp + wsize + psize, wsize)) { if (t_index >= 0 && t_index <= mem_lds(cdp + nbytes + psize, nbytes)) {
nPC = mem_ldip(cdp + (2 * wsize) + ((t_index + 1) * psize)); nPC = mem_ldip(cdp + (2 * nbytes) + ((t_index + 1) * psize));
} }
else if ((nPC = mem_ldip(cdp)) == 0) { else if ((nPC = mem_ldip(cdp)) == 0) {
trap(ECASE); trap(ECASE);
@ -719,12 +719,12 @@ PRIVATE search_jump(nbytes)
register ptr cdp = dppop(); /* Case Descriptor Pointer */ register ptr cdp = dppop(); /* Case Descriptor Pointer */
register long sv = spop(nbytes);/* Search Value */ register long sv = spop(nbytes);/* Search Value */
register long nt = /* Number of Table-entries */ register long nt = /* Number of Table-entries */
mem_lds(cdp + psize, wsize); mem_lds(cdp + psize, nbytes);
register ptr nPC; /* New Program Counter */ register ptr nPC; /* New Program Counter */
while (--nt >= 0) { while (--nt >= 0) {
if (sv == mem_lds(cdp + (nt+1) * (wsize+psize), wsize)) { if (sv == mem_lds(cdp + (nt+1) * (nbytes+psize), nbytes)) {
nPC = mem_ldip(cdp + wsize + (nt+1)*(wsize+psize)); nPC = mem_ldip(cdp + nbytes + (nt+1)*(nbytes+psize));
if (nPC == 0) if (nPC == 0)
trap(ECASE); trap(ECASE);
newPC(nPC); newPC(nPC);
@ -754,8 +754,8 @@ PRIVATE range_check(nbytes)
st_lds(SP, nbytes); st_lds(SP, nbytes);
if (must_test && !(IgnMask&BIT(ERANGE))) { if (must_test && !(IgnMask&BIT(ERANGE))) {
if ( cv < mem_lds(rdp, wsize) if ( cv < mem_lds(rdp, nbytes)
|| cv > mem_lds(rdp + wsize, wsize) || cv > mem_lds(rdp + nbytes, nbytes)
) { ) {
trap(ERANGE); trap(ERANGE);
} }

View file

@ -141,7 +141,7 @@ DoADSm(arg)
DoADSz() DoADSz()
{ {
/* ADS w: Add w-byte value and pointer */ /* ADS w: Add w-byte value and pointer */
register size l = upop(wsize); register size l = uwpop();
register long t = spop(arg_wi(l)); register long t = spop(arg_wi(l));
register ptr p, s = st_lddp(SP); register ptr p, s = st_lddp(SP);
@ -182,7 +182,7 @@ DoSBSl2(arg)
DoSBSz() DoSBSz()
{ {
/* SBS w: Subtract pointers in same fragment and push diff as size w integer */ /* SBS w: Subtract pointers in same fragment and push diff as size w integer */
register size l = upop(wsize); register size l = uwpop();
register ptr t = st_lddp(SP); register ptr t = st_lddp(SP);
register ptr s = st_lddp(SP + psize); register ptr s = st_lddp(SP + psize);
register long w; register long w;

View file

@ -40,7 +40,7 @@ DoINNs(hob, wfac)
DoINNz() DoINNz()
{ {
/* INN w: Bit test on w byte set (bit number on top of stack) */ /* INN w: Bit test on w byte set (bit number on top of stack) */
register size l = upop(wsize); register size l = uwpop();
LOG(("@Y6 DoINNz(%ld)", l)); LOG(("@Y6 DoINNz(%ld)", l));
spoilFRA(); spoilFRA();
@ -73,7 +73,7 @@ DoSETs(hob, wfac)
DoSETz() DoSETz()
{ {
/* SET w: Create singleton w byte set with bit n on (n is top of stack) */ /* SET w: Create singleton w byte set with bit n on (n is top of stack) */
register size l = upop(wsize); register size l = uwpop();
LOG(("@Y6 DoSETz(%ld)", l)); LOG(("@Y6 DoSETz(%ld)", l));
spoilFRA(); spoilFRA();
@ -93,7 +93,7 @@ PRIVATE bit_test(w)
size w; size w;
{ {
register int bitno = register int bitno =
(int) spop(wsize); /* bitno on TOS */ (int) swpop(); /* bitno on TOS */
register char test_byte = (char) 0;/* default value to be tested */ register char test_byte = (char) 0;/* default value to be tested */
if (must_test && !(IgnMask&BIT(ESET))) { if (must_test && !(IgnMask&BIT(ESET))) {
@ -119,7 +119,7 @@ PRIVATE bit_test(w)
PRIVATE create_set(w) PRIVATE create_set(w)
size w; size w;
{ {
register int bitno = (int) spop(wsize); register int bitno = (int) swpop();
register size nbytes = w; register size nbytes = w;
st_inc(nbytes); st_inc(nbytes);

View file

@ -21,7 +21,7 @@ DoSTLm(arg)
LOG(("@S6 DoSTLm(%ld)", l)); LOG(("@S6 DoSTLm(%ld)", l));
spoilFRA(); spoilFRA();
pop_st(loc_addr(l), wsize); popw_st(loc_addr(l));
} }
DoSTLn2(arg) DoSTLn2(arg)
@ -33,7 +33,7 @@ DoSTLn2(arg)
LOG(("@S6 DoSTLn2(%ld)", l)); LOG(("@S6 DoSTLn2(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
pop_st(loc_addr(l), wsize); popw_st(loc_addr(l));
} }
DoSTLn4(arg) DoSTLn4(arg)
@ -45,7 +45,7 @@ DoSTLn4(arg)
LOG(("@S6 DoSTLn4(%ld)", l)); LOG(("@S6 DoSTLn4(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
pop_st(loc_addr(l), wsize); popw_st(loc_addr(l));
} }
DoSTLp2(arg) DoSTLp2(arg)
@ -57,7 +57,7 @@ DoSTLp2(arg)
LOG(("@S6 DoSTLp2(%ld)", l)); LOG(("@S6 DoSTLp2(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
pop_st(loc_addr(l), wsize); popw_st(loc_addr(l));
} }
DoSTLp4(arg) DoSTLp4(arg)
@ -69,7 +69,7 @@ DoSTLp4(arg)
LOG(("@S6 DoSTLp4(%ld)", l)); LOG(("@S6 DoSTLp4(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
pop_st(loc_addr(l), wsize); popw_st(loc_addr(l));
} }
DoSTLs(hob, wfac) DoSTLs(hob, wfac)
@ -82,7 +82,7 @@ DoSTLs(hob, wfac)
LOG(("@S6 DoSTLs(%ld)", l)); LOG(("@S6 DoSTLs(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
pop_st(loc_addr(l), wsize); popw_st(loc_addr(l));
} }
DoSTEl2(arg) DoSTEl2(arg)
@ -93,7 +93,7 @@ DoSTEl2(arg)
LOG(("@S6 DoSTEl2(%lu)", p)); LOG(("@S6 DoSTEl2(%lu)", p));
spoilFRA(); spoilFRA();
pop_m(arg_g(p), wsize); popw_m(arg_g(p));
} }
DoSTEl4(arg) DoSTEl4(arg)
@ -104,7 +104,7 @@ DoSTEl4(arg)
LOG(("@S6 DoSTEl4(%lu)", p)); LOG(("@S6 DoSTEl4(%lu)", p));
spoilFRA(); spoilFRA();
pop_m(arg_g(p), wsize); popw_m(arg_g(p));
} }
DoSTEs(hob, wfac) DoSTEs(hob, wfac)
@ -116,7 +116,7 @@ DoSTEs(hob, wfac)
LOG(("@S6 DoSTEs(%lu)", p)); LOG(("@S6 DoSTEs(%lu)", p));
spoilFRA(); spoilFRA();
pop_m(arg_g(p), wsize); popw_m(arg_g(p));
} }
DoSILn2(arg) DoSILn2(arg)
@ -128,7 +128,7 @@ DoSILn2(arg)
LOG(("@S6 DoSILn2(%ld)", l)); LOG(("@S6 DoSILn2(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
pop_m(st_lddp(loc_addr(l)), wsize); popw_m(st_lddp(loc_addr(l)));
} }
DoSILn4(arg) DoSILn4(arg)
@ -140,7 +140,7 @@ DoSILn4(arg)
LOG(("@S6 DoSILn4(%ld)", l)); LOG(("@S6 DoSILn4(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
pop_m(st_lddp(loc_addr(l)), wsize); popw_m(st_lddp(loc_addr(l)));
} }
DoSILp2(arg) DoSILp2(arg)
@ -152,7 +152,7 @@ DoSILp2(arg)
LOG(("@S6 DoSILp2(%ld)", l)); LOG(("@S6 DoSILp2(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
pop_m(st_lddp(loc_addr(l)), wsize); popw_m(st_lddp(loc_addr(l)));
} }
DoSILp4(arg) DoSILp4(arg)
@ -164,7 +164,7 @@ DoSILp4(arg)
LOG(("@S6 DoSILp4(%ld)", l)); LOG(("@S6 DoSILp4(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
pop_m(st_lddp(loc_addr(l)), wsize); popw_m(st_lddp(loc_addr(l)));
} }
DoSILs(hob, wfac) DoSILs(hob, wfac)
@ -177,7 +177,7 @@ DoSILs(hob, wfac)
LOG(("@S6 DoSILs(%ld)", l)); LOG(("@S6 DoSILs(%ld)", l));
spoilFRA(); spoilFRA();
l = arg_l(l); l = arg_l(l);
pop_m(st_lddp(loc_addr(l)), wsize); popw_m(st_lddp(loc_addr(l)));
} }
DoSTFl2(arg) DoSTFl2(arg)
@ -189,7 +189,7 @@ DoSTFl2(arg)
LOG(("@S6 DoSTFl2(%ld)", l)); LOG(("@S6 DoSTFl2(%ld)", l));
spoilFRA(); spoilFRA();
pop_m(p + arg_f(l), wsize); popw_m(p + arg_f(l));
} }
DoSTFl4(arg) DoSTFl4(arg)
@ -201,7 +201,7 @@ DoSTFl4(arg)
LOG(("@S6 DoSTFl4(%ld)", l)); LOG(("@S6 DoSTFl4(%ld)", l));
spoilFRA(); spoilFRA();
pop_m(p + arg_f(l), wsize); popw_m(p + arg_f(l));
} }
DoSTFm(arg) DoSTFm(arg)
@ -213,7 +213,7 @@ DoSTFm(arg)
LOG(("@S6 DoSTFm(%ld)", l)); LOG(("@S6 DoSTFm(%ld)", l));
spoilFRA(); spoilFRA();
pop_m(p + arg_f(l), wsize); popw_m(p + arg_f(l));
} }
DoSTFs(hob, wfac) DoSTFs(hob, wfac)
@ -226,7 +226,7 @@ DoSTFs(hob, wfac)
LOG(("@S6 DoSTFs(%ld)", l)); LOG(("@S6 DoSTFs(%ld)", l));
spoilFRA(); spoilFRA();
pop_m(p + arg_f(l), wsize); popw_m(p + arg_f(l));
} }
DoSTIl2(arg) DoSTIl2(arg)
@ -294,7 +294,7 @@ DoSTSl2(arg)
DoSTSz() /* the arg 'w' is on top of stack */ DoSTSz() /* the arg 'w' is on top of stack */
{ {
/* STS w: Store indirect, w-byte integer on top of stack gives object size */ /* STS w: Store indirect, w-byte integer on top of stack gives object size */
register size l = upop(wsize); register size l = uwpop();
register ptr p; register ptr p;
LOG(("@S6 DoSTSz(%ld)", l)); LOG(("@S6 DoSTSz(%ld)", l));

View file

@ -48,7 +48,7 @@ DoADUl2(arg)
DoADUz() DoADUz()
{ {
/* ADU w: Addition */ /* ADU w: Addition */
register size l = upop(wsize); register size l = uwpop();
register unsigned long t = upop(arg_wi(l)); register unsigned long t = upop(arg_wi(l));
LOG(("@U6 DoADUz(%ld)", l)); LOG(("@U6 DoADUz(%ld)", l));
@ -71,7 +71,7 @@ DoSBUl2(arg)
DoSBUz() DoSBUz()
{ {
/* SBU w: Subtraction */ /* SBU w: Subtraction */
register size l = upop(wsize); register size l = uwpop();
register unsigned long t = upop(arg_wi(l)); register unsigned long t = upop(arg_wi(l));
LOG(("@U6 DoSBUz(%ld)", l)); LOG(("@U6 DoSBUz(%ld)", l));
@ -94,7 +94,7 @@ DoMLUl2(arg)
DoMLUz() DoMLUz()
{ {
/* MLU w: Multiplication */ /* MLU w: Multiplication */
register size l = upop(wsize); register size l = uwpop();
register unsigned long t = upop(arg_wi(l)); register unsigned long t = upop(arg_wi(l));
LOG(("@U6 DoMLUz(%ld)", l)); LOG(("@U6 DoMLUz(%ld)", l));
@ -117,7 +117,7 @@ DoDVUl2(arg)
DoDVUz() DoDVUz()
{ {
/* DVU w: Division */ /* DVU w: Division */
register size l = upop(wsize); register size l = uwpop();
register unsigned long t = upop(arg_wi(l)); register unsigned long t = upop(arg_wi(l));
LOG(("@U6 DoDVUz(%ld)", l)); LOG(("@U6 DoDVUz(%ld)", l));
@ -140,7 +140,7 @@ DoRMUl2(arg)
DoRMUz() DoRMUz()
{ {
/* RMU w: Remainder */ /* RMU w: Remainder */
register size l = upop(wsize); register size l = uwpop();
register unsigned long t = upop(arg_wi(l)); register unsigned long t = upop(arg_wi(l));
LOG(("@U6 DoRMUz(%ld)", l)); LOG(("@U6 DoRMUz(%ld)", l));
@ -153,7 +153,7 @@ DoSLUl2(arg)
{ {
/* SLU w: Shift left */ /* SLU w: Shift left */
register size l = (L_arg_2() * arg); register size l = (L_arg_2() * arg);
register unsigned long t = upop(wsize); register unsigned long t = uwpop();
LOG(("@U6 DoSLUl2(%ld)", l)); LOG(("@U6 DoSLUl2(%ld)", l));
spoilFRA(); spoilFRA();
@ -164,8 +164,8 @@ DoSLUl2(arg)
DoSLUz() DoSLUz()
{ {
/* SLU w: Shift left */ /* SLU w: Shift left */
register size l = upop(wsize); register size l = uwpop();
register unsigned long t = upop(wsize); register unsigned long t = uwpop();
LOG(("@U6 DoSLUz(%ld)", l)); LOG(("@U6 DoSLUz(%ld)", l));
spoilFRA(); spoilFRA();
@ -178,7 +178,7 @@ DoSRUl2(arg)
{ {
/* SRU w: Shift right */ /* SRU w: Shift right */
register size l = (L_arg_2() * arg); register size l = (L_arg_2() * arg);
register unsigned long t = upop(wsize); register unsigned long t = uwpop();
LOG(("@U6 DoSRUl2(%ld)", l)); LOG(("@U6 DoSRUl2(%ld)", l));
spoilFRA(); spoilFRA();
@ -189,8 +189,8 @@ DoSRUl2(arg)
DoSRUz() DoSRUz()
{ {
/* SRU w: Shift right */ /* SRU w: Shift right */
register size l = upop(wsize); register size l = uwpop();
register unsigned long t = upop(wsize); register unsigned long t = uwpop();
LOG(("@U6 DoSRUz(%ld)", l)); LOG(("@U6 DoSRUz(%ld)", l));
spoilFRA(); spoilFRA();

View file

@ -130,7 +130,7 @@ PRIVATE std_item(addr)
} }
else else
if ( is_wordaligned(addr) if ( is_wordaligned(addr)
&& is_in_stack(addr, wsize) && w_is_in_stack(addr)
&& std_bytes(addr, addr + wsize, SH_INT) && std_bytes(addr, addr + wsize, SH_INT)
) { ) {
/* print a word value */ /* print a word value */

View file

@ -17,11 +17,13 @@
/******** Checks on adresses and ranges ********/ /******** Checks on adresses and ranges ********/
#define is_aligned(a,n) ((p2i(a)) % (n) == 0) #define is_aligned(a,n) ((p2i(a)) % (n) == 0)
#define is_wordaligned(a) (((p2i(a)) & wsizem1) == 0) #define is_wordaligned(a) \
(((p2i(a)) & wsizem1) == 0)
#define ch_aligned(a,n) { if (!is_aligned(a, min(n, wsize))) \ #define ch_aligned(a,n) { if (!is_aligned(a, min(n, wsize))) \
{ trap(EBADPTR); } } { trap(EBADPTR); } }
#define ch_wordaligned(a) { if (!is_wordaligned(a)) \ #define ch_wordaligned(a) \
{ if (!is_wordaligned(a)) \
{ trap(EBADPTR); } } { trap(EBADPTR); } }
#define in_gda(p) ((p) < HB) #define in_gda(p) ((p) < HB)
@ -33,6 +35,9 @@
#define is_in_stack(a,n) (SP <= (a) && (a) + (n) - 1 <= ML) #define is_in_stack(a,n) (SP <= (a) && (a) + (n) - 1 <= ML)
#define ch_in_stack(a,n) { if (!is_in_stack(a, n)) { trap(EMEMFLT); } } #define ch_in_stack(a,n) { if (!is_in_stack(a, n)) { trap(EMEMFLT); } }
#define w_is_in_stack(a) (SP <= (a) && (a) + wsizem1 <= ML)
#define ch_w_in_stack(a) { if (!w_is_in_stack(a)) { trap(EMEMFLT); } }
#define is_in_FRA(a,n) ((a) + (n) <= FRASize) #define is_in_FRA(a,n) ((a) + (n) <= FRASize)
@ -45,10 +50,14 @@
#define mem_lddp(a) (in_stack(a) ? st_lddp(a) : dt_lddp(a)) #define mem_lddp(a) (in_stack(a) ? st_lddp(a) : dt_lddp(a))
#define mem_ldip(a) (in_stack(a) ? st_ldip(a) : dt_ldip(a)) #define mem_ldip(a) (in_stack(a) ? st_ldip(a) : dt_ldip(a))
#define mem_ldu(a,n) (in_stack(a) ? st_ldu(a, n) : dt_ldu(a, n)) #define mem_ldu(a,n) (in_stack(a) ? st_ldu(a, n) : dt_ldu(a, n))
#define mem_lduw(a) (in_stack(a) ? st_lduw(a) : dt_lduw(a))
#define mem_lds(a,n) (in_stack(a) ? st_lds(a, n) : dt_lds(a, n)) #define mem_lds(a,n) (in_stack(a) ? st_lds(a, n) : dt_lds(a, n))
#define mem_ldsw(a) (in_stack(a) ? st_ldsw(a) : dt_ldsw(a))
#define push_m(a,n) { if (in_stack(a)) push_st(a, n); else push_dt(a, n); } #define push_m(a,n) { if (in_stack(a)) push_st(a, n); else push_dt(a, n); }
#define pushw_m(a) { if (in_stack(a)) pushw_st(a); else pushw_dt(a); }
#define pop_m(a,n) { if (in_stack(a)) pop_st(a, n); else pop_dt(a, n); } #define pop_m(a,n) { if (in_stack(a)) pop_st(a, n); else pop_dt(a, n); }
#define popw_m(a) { if (in_stack(a)) popw_st(a); else popw_dt(a); }
/******** Simple stack manipulation ********/ /******** Simple stack manipulation ********/
@ -61,6 +70,6 @@
extern ptr st_ldip(), dt_ldip(); extern ptr st_ldip(), dt_ldip();
extern ptr st_lddp(), dt_lddp(), dppop(); extern ptr st_lddp(), dt_lddp(), dppop();
extern long st_lds(), dt_lds(), spop(), wpop(); extern long st_lds(), st_ldsw(), dt_lds(), dt_ldsw(), spop(), swpop(), wpop();
extern unsigned long st_ldu(), dt_ldu(), upop(); extern unsigned long st_ldu(), st_lduw(), dt_ldu(), dt_lduw(), upop(), uwpop();

View file

@ -70,7 +70,7 @@ extern void sync();
#define INT2SIZE max(wsize, 2L) #define INT2SIZE max(wsize, 2L)
#define INT4SIZE max(wsize, 4L) #define INT4SIZE max(wsize, 4L)
#define pop_int() ((int) spop(wsize)) #define pop_int() ((int) swpop())
#define pop_int2() ((int) spop(INT2SIZE)) #define pop_int2() ((int) spop(INT2SIZE))
#define pop_int4() (spop(INT4SIZE)) #define pop_int4() (spop(INT4SIZE))
#define pop_intp() ((int) spop(psize)) #define pop_intp() ((int) spop(psize))

View file

@ -234,7 +234,7 @@ PRIVATE ptr rd_descr(type, count, pos)
case 1: /* m uninitialized words */ case 1: /* m uninitialized words */
j = count; j = count;
while (j--) { while (j--) {
dt_stn(pos, 0L, wsize); dt_stw(pos, 0L);
pos += wsize; pos += wsize;
} }
break; break;
@ -246,7 +246,7 @@ PRIVATE ptr rd_descr(type, count, pos)
break; break;
case 3: /* m initialized wordsize integers */ case 3: /* m initialized wordsize integers */
for (j = 0; j < count; j++) { for (j = 0; j < count; j++) {
dt_stn(pos, rd_int(wsize), wsize); dt_stw(pos, rd_int(wsize));
pos += wsize; pos += wsize;
} }
break; break;
@ -301,7 +301,7 @@ PRIVATE int rd_byte()
{ {
register int i; register int i;
if ((i = fgetc(load_fp)) == EOF) if ((i = getc(load_fp)) == EOF)
fatal("EOF reached during initialization"); fatal("EOF reached during initialization");
return (i); return (i);
} }

View file

@ -37,7 +37,7 @@ pushrsb(rsbcode)
int rsbcode; int rsbcode;
{ {
/* fill Return Status Block */ /* fill Return Status Block */
st_inc(rsbsize); incSP((size)rsbsize);
st_stdp(SP + rsb_FIL, getFIL()); st_stdp(SP + rsb_FIL, getFIL());
st_prot(SP + rsb_FIL, psize); st_prot(SP + rsb_FIL, psize);
@ -54,7 +54,7 @@ pushrsb(rsbcode)
st_stn(SP + rsb_PI, PI, psize); st_stn(SP + rsb_PI, PI, psize);
st_prot(SP + rsb_PI, psize); st_prot(SP + rsb_PI, psize);
st_stn(SP + rsb_rsbcode, (long)rsbcode, wsize); st_stw(SP + rsb_rsbcode, (long)rsbcode);
st_prot(SP + rsb_rsbcode, wsize); st_prot(SP + rsb_rsbcode, wsize);
newLB(SP); newLB(SP);
@ -83,7 +83,7 @@ int poprsb(rtt)
newSP(LB); newSP(LB);
/* get RSB code and test it for applicability */ /* get RSB code and test it for applicability */
rsbcode = st_ldu(SP + rsb_rsbcode, wsize); rsbcode = st_lduw(SP + rsb_rsbcode);
if ((rsbcode & RSBMASK) != RSBCODE) /* no RSB at all */ if ((rsbcode & RSBMASK) != RSBCODE) /* no RSB at all */
return rsbcode; return rsbcode;

View file

@ -53,6 +53,8 @@ init_stack() {
************************************************************************ ************************************************************************
* * * *
* newSP(p) - check and adjust StackPointer. * * newSP(p) - check and adjust StackPointer. *
* incSP(n) - increment stack pointer. n already checked *
* decSP(n) - decrement stack pointer. n already checked *
* newLB(p) - check and adjust Local Base and Actual Base * * newLB(p) - check and adjust Local Base and Actual Base *
* * * *
************************************************************************/ ************************************************************************/
@ -102,6 +104,43 @@ newSP(ap)
SP = p; SP = p;
} }
incSP(n)
#ifdef LOGGING
register
#endif
size n;
{
register ptr p = SP - n;
if (p < HP || maxstack || p < SL) newSP(p);
else {
LOG(("@s6 newSP(%lu), ML = %lu, SP = %lu", p, ML, SP));
#ifdef LOGGING
/* inline version of st_clear_area.
*/
SP = p;
{
while (n--) {
st_undef(p);
p++;
}
}
#endif
}
}
decSP(n)
size n;
{
register ptr p = SP + n;
if (LB < p) newSP(p);
else {
LOG(("@s6 newSP(%lu), ML = %lu, SP = %lu", p, ML, SP));
SP = p;
}
}
newLB(p) newLB(p)
ptr p; ptr p;
{ {
@ -126,6 +165,7 @@ newLB(p)
* st_stdp(addr, p) - STore Data Pointer. * * st_stdp(addr, p) - STore Data Pointer. *
* st_stip(addr, p) - STore Instruction Pointer. * * st_stip(addr, p) - STore Instruction Pointer. *
* st_stn(addr, l, n) - STore N byte integer. * * st_stn(addr, l, n) - STore N byte integer. *
* st_stw(addr, l) - STore wordsize integer. *
* st_stf(addr, f, n) - STore Floating point number. * * st_stf(addr, f, n) - STore Floating point number. *
* * * *
************************************************************************/ ************************************************************************/
@ -194,6 +234,32 @@ st_stn(addr, al, n)
} }
} }
st_stw(addr, al)
register ptr addr;
long al;
{
register int i;
register long l = al;
#ifdef LOGGING
/* a psize zero is ambiguous */
int sh_flags = (l == 0 && wsize == psize) ? (SH_INT|SH_DATAP) : SH_INT;
#endif
LOG(("@s6 st_stw(%lu, %ld)", addr, l));
ch_w_in_stack(addr);
ch_wordaligned(addr);
/* store the bytes */
for (i = (int) wsize; i > 0; i--, addr++) {
ch_st_prot(addr);
stack_loc(addr) = (char) l;
#ifdef LOGGING
st_sh(addr) = sh_flags;
#endif LOGGING
l = l>>8;
}
}
#ifndef NOFLOAT #ifndef NOFLOAT
st_stf(addr, f, n) st_stf(addr, f, n)
register ptr addr; register ptr addr;
@ -226,7 +292,9 @@ st_stf(addr, f, n)
* st_lddp(addr) - LoaD Data Pointer from stack. * * st_lddp(addr) - LoaD Data Pointer from stack. *
* st_ldip(addr) - LoaD Instruction Pointer from stack. * * st_ldip(addr) - LoaD Instruction Pointer from stack. *
* st_ldu(addr, n) - LoaD n Unsigned bytes from stack. * * st_ldu(addr, n) - LoaD n Unsigned bytes from stack. *
* st_lduw(addr) - LoaD wsize Unsigned bytes from stack. *
* st_lds(addr, n) - LoaD n Signed bytes from stack. * * st_lds(addr, n) - LoaD n Signed bytes from stack. *
* st_ldsw(addr) - LoaD wsize Signed bytes from stack. *
* st_ldf(addr, n) - LoaD Floating point number from stack. * * st_ldf(addr, n) - LoaD Floating point number from stack. *
* * * *
************************************************************************/ ************************************************************************/
@ -291,13 +359,39 @@ unsigned long st_ldu(addr, n)
} }
#endif LOGGING #endif LOGGING
for (i = (int) n-1; i >= 0; i--) { addr += n-1;
u = (u<<8) | (btou(stack_loc(addr + i))); for (i = (int) n-1; i >= 0; i--, addr--) {
u = (u<<8) | (btou(stack_loc(addr)));
} }
LOG(("@s6 st_ldu() returns %ld", u)); LOG(("@s6 st_ldu() returns %ld", u));
return (u); return (u);
} }
unsigned long st_lduw(addr)
register ptr addr;
{
register int i;
register unsigned long u = 0;
LOG(("@s6 st_lduw(%lu)", addr));
ch_w_in_stack(addr);
ch_wordaligned(addr);
#ifdef LOGGING
if (!is_st_set(addr, wsize, SH_INT)) {
warning(WLIEXP);
warn_stbits(addr, wsize);
}
#endif LOGGING
addr += wsize - 1;
for (i = (int) wsize-1; i >= 0; i--, addr--) {
u = (u<<8) | (btou(stack_loc(addr)));
}
LOG(("@s6 st_lduw() returns %ld", u));
return (u);
}
long st_lds(addr, n) long st_lds(addr, n)
register ptr addr; register ptr addr;
size n; size n;
@ -316,14 +410,41 @@ long st_lds(addr, n)
} }
#endif LOGGING #endif LOGGING
l = btos(stack_loc(addr + n - 1)); addr += n - 2;
for (i = n - 2; i >= 0; i--) { l = btos(stack_loc(addr + 1));
l = (l<<8) | btol(stack_loc(addr + i)); for (i = n - 2; i >= 0; i--, addr--) {
l = (l<<8) | btol(stack_loc(addr));
} }
LOG(("@s6 st_lds() returns %ld", l)); LOG(("@s6 st_lds() returns %ld", l));
return (l); return (l);
} }
long st_ldsw(addr)
register ptr addr;
{
register int i;
register long l;
LOG(("@s6 st_ldsw(%lu)", addr));
ch_w_in_stack(addr);
ch_wordaligned(addr);
#ifdef LOGGING
if (!is_st_set(addr, wsize, SH_INT)) {
warning(WLIEXP);
warn_stbits(addr, wsize);
}
#endif LOGGING
addr += wsize - 2;
l = btos(stack_loc(addr+1));
for (i = wsize - 2; i >= 0; i--, addr--) {
l = (l<<8) | btol(stack_loc(addr));
}
LOG(("@s6 st_ldsw() returns %ld", l));
return (l);
}
#ifndef NOFLOAT #ifndef NOFLOAT
double st_ldf(addr, n) double st_ldf(addr, n)
register ptr addr; register ptr addr;
@ -425,9 +546,13 @@ st_mvd(s, d, n) /* d -> s */
* * * *
* dppop() - pop a data ptr, return a ptr. * * dppop() - pop a data ptr, return a ptr. *
* upop(n) - pop n unsigned bytes, return a long. * * upop(n) - pop n unsigned bytes, return a long. *
* uwpop() - pop wsize unsigned bytes, return a long. *
* spop(n) - pop n signed bytes, return a long. * * spop(n) - pop n signed bytes, return a long. *
* swpop() - pop wsize signed bytes, return a long. *
* pop_dt(d, n) - pop n bytes, store at address d in data. * * pop_dt(d, n) - pop n bytes, store at address d in data. *
* popw_dt(d) - pop wsize bytes, store at address d in data. *
* pop_st(s, n) - pop n bytes, store at address s in stack. * * pop_st(s, n) - pop n bytes, store at address s in stack. *
* popw_st(s) - pop wsize bytes, store at address s in stack. *
* fpop() - pop a floating point number. * * fpop() - pop a floating point number. *
* wpop() - pop a signed word, don't care about any type. * * wpop() - pop a signed word, don't care about any type. *
* * * *
@ -438,7 +563,7 @@ ptr dppop()
register ptr p; register ptr p;
p = st_lddp(SP); p = st_lddp(SP);
st_dec(psize); decSP(psize);
LOG(("@s7 dppop(), return: %lu", p)); LOG(("@s7 dppop(), return: %lu", p));
return (p); return (p);
} }
@ -449,22 +574,42 @@ unsigned long upop(n)
register unsigned long l; register unsigned long l;
l = st_ldu(SP, n); l = st_ldu(SP, n);
st_dec(max(n, wsize)); decSP(max(n, wsize));
LOG(("@s7 upop(), return: %lu", l)); LOG(("@s7 upop(), return: %lu", l));
return (l); return (l);
} }
unsigned long uwpop()
{
register unsigned long l;
l = st_lduw(SP);
decSP(wsize);
LOG(("@s7 uwpop(), return: %lu", l));
return (l);
}
long spop(n) long spop(n)
size n; size n;
{ {
register long l; register long l;
l = st_lds(SP, n); l = st_lds(SP, n);
st_dec(max(n, wsize)); decSP(max(n, wsize));
LOG(("@s7 spop(), return: %ld", l)); LOG(("@s7 spop(), return: %ld", l));
return (l); return (l);
} }
long swpop()
{
register long l;
l = st_ldsw(SP);
decSP(wsize);
LOG(("@s7 swpop(), return: %ld", l));
return (l);
}
pop_dt(d, n) pop_dt(d, n)
ptr d; ptr d;
size n; size n;
@ -473,10 +618,17 @@ pop_dt(d, n)
dt_stn(d, (long) upop(n), n); dt_stn(d, (long) upop(n), n);
else { else {
dt_mvs(d, SP, n); dt_mvs(d, SP, n);
st_dec(n); decSP(n);
} }
} }
popw_dt(d)
ptr d;
{
dt_mvs(d, SP, wsize);
decSP(wsize);
}
pop_st(s, n) pop_st(s, n)
ptr s; ptr s;
size n; size n;
@ -485,10 +637,17 @@ pop_st(s, n)
st_stn(s, (long) upop(n), n); st_stn(s, (long) upop(n), n);
else { else {
st_mvs(s, SP, n); st_mvs(s, SP, n);
st_dec(n); decSP(n);
} }
} }
popw_st(s)
ptr s;
{
st_mvs(s, SP, wsize);
decSP(wsize);
}
#ifndef NOFLOAT #ifndef NOFLOAT
double fpop(n) double fpop(n)
size n; size n;
@ -496,7 +655,7 @@ double fpop(n)
double d; double d;
d = st_ldf(SP, n); d = st_ldf(SP, n);
st_dec(n); decSP(n);
return (d); return (d);
} }
#endif NOFLOAT #endif NOFLOAT
@ -506,7 +665,7 @@ long wpop()
register long l; register long l;
l = w_in_stack(SP); l = w_in_stack(SP);
st_dec(wsize); decSP(wsize);
return (l); return (l);
} }
@ -518,7 +677,9 @@ long wpop()
* wpush(l) - push a word, load from l. * * wpush(l) - push a word, load from l. *
* npush(l, n) - push n bytes, load from l. * * npush(l, n) - push n bytes, load from l. *
* push_dt(d, n) - push n bytes, load from address d in data. * * push_dt(d, n) - push n bytes, load from address d in data. *
* pushw_dt(d) - push wsize bytes, load from address d in data.*
* push_st(s, n) - push n bytes, load from address s in stack. * * push_st(s, n) - push n bytes, load from address s in stack. *
* pushw_st(s) - push wsize bytes, load from address s in stack.*
* fpush(f, n) - push a floating point number, of size n. * * fpush(f, n) - push a floating point number, of size n. *
* * * *
************************************************************************/ ************************************************************************/
@ -526,31 +687,31 @@ long wpop()
dppush(p) dppush(p)
ptr p; ptr p;
{ {
st_inc(psize); incSP(psize);
st_stdp(SP, p); st_stdp(SP, p);
} }
wpush(l) wpush(l)
long l; long l;
{ {
st_inc(wsize); incSP(wsize);
st_stn(SP, l, wsize); st_stw(SP, l);
} }
npush(l, n) npush(l, n)
register long l; register long l;
size n; register size n;
{ {
size m = max(n, wsize); if (n <= wsize) {
incSP(wsize);
st_inc(m); if (n == 1) l &= MASK1;
if (n == 1) else if (n == 2) l &= MASK2;
l &= MASK1; st_stw(SP, l);
else }
if (n == 2) else {
l &= MASK2; incSP(n);
st_stn(SP, l, m); st_stn(SP, l, n);
}
} }
push_dt(d, n) push_dt(d, n)
@ -561,11 +722,18 @@ push_dt(d, n)
npush((long) dt_ldu(d, n), n); npush((long) dt_ldu(d, n), n);
} }
else { else {
st_inc(n); incSP(n);
st_mvd(SP, d, n); st_mvd(SP, d, n);
} }
} }
pushw_dt(d)
ptr d;
{
incSP(wsize);
st_mvd(SP, d, wsize);
}
push_st(s, n) push_st(s, n)
ptr s; ptr s;
size n; size n;
@ -574,17 +742,24 @@ push_st(s, n)
npush((long) st_ldu(s, n), n); npush((long) st_ldu(s, n), n);
} }
else { else {
st_inc(n); incSP(n);
st_mvs(SP, s, n); st_mvs(SP, s, n);
} }
} }
pushw_st(s)
ptr s;
{
incSP(wsize);
st_mvs(SP, s, wsize);
}
#ifndef NOFLOAT #ifndef NOFLOAT
fpush(f, n) fpush(f, n)
double f; double f;
size n; size n;
{ {
st_inc(n); incSP(n);
st_stf(SP, f, n); st_stf(SP, f, n);
} }
#endif NOFLOAT #endif NOFLOAT