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Merge from default (merging in George Koehler's PowerPC changes).

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This commit is contained in:
David Given 2016-10-29 22:40:40 +02:00
parent a311e61360 34c4cfee8f
commit a8c4dac67c
31 changed files with 934 additions and 786 deletions
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11
examples/hilo.p
View file

@ -8,7 +8,8 @@
program hilo(input, output);
type
string = array [0..255] of char;
string = packed array [0..255] of char;
charstar = packed array [0..0] of char;
var
playing : Boolean;
@ -34,18 +35,18 @@ function random(range : integer) : integer;
that conflicts with a Pascal keyword. Luckily there's a private function
uread() in the ACK Pascal library that we can use instead. }
function uread(fd : integer; var buffer : char; count : integer) : integer;
function uread(fd : integer; var buffer : charstar; count : integer) : integer;
extern;
function readchar : char;
var
c : char;
c : charstar;
dummy : integer;
begin
c := chr(0);
c[0] := chr(0);
dummy := uread(0, c, 1);
readchar := c;
readchar := c[0];
end;
procedure readstring(var buffer : string; var length : integer);

2
h/cgg_cg.h
View file

@ -39,7 +39,6 @@
#define DO_TOSTACK 23
#define DO_KILLREG 24
#define DO_LABDEF 25
#define DO_STACKADJUST 26
#ifndef MAXATT
#define MAXATT TOKENSIZE
@ -134,7 +133,6 @@ typedef struct exprnode *node_p;
#define EX_ISROM 44
#define EX_TOPELTSIZE 45
#define EX_FALLTHROUGH 46
#define EX_STACKOFFSET 47
typedef struct { /* to stack coercions */

1
mach/powerpc/as/mach2.c
View file

@ -82,6 +82,7 @@
%token <y_word> OP_TO_RA_SI
%token <y_word> OP_LA
%token <y_word> OP_LI32
/* Other token types */

1
mach/powerpc/as/mach3.c
View file

@ -98,6 +98,7 @@
/* Special instructions */
0, OP_LI32, 0, "li32",
0, OP_LA, 0, "la",
0, OP_LA, 0, "li",
0, OP_RS_RA_RA_C, 31<<26 | 444<<1, "mr",

4
mach/powerpc/as/mach4.c
View file

@ -59,7 +59,7 @@ operation
| OP_LEV u7 { emit4($1 | ($2<<5)); }
| OP_LIA lia { emit4($1 | $2); }
| OP_LIL lil { emit4($1 | $2); }
| OP_LA la /* emitted in subrule */
| OP_LI32 li32 /* emitted in subrule */
;
c
@ -194,7 +194,7 @@ bda
}
;
la
li32
: GPR ',' expr
{
quad type = $3.typ & S_TYP;

6
mach/powerpc/libem/aar4.s
View file

@ -13,10 +13,14 @@
! r3 = ptr to descriptor
! r4 = index
! r5 = address of array
! Yields:
! r3 = address of element
! r0 = size of element (used by .lar4, .sar4)
! Preserves r10 for .lar4, .sar4
.define .aar4
.aar4:
la r0, .trap_earray
li32 r0, .trap_earray
mtspr ctr, r0 ! load CTR with trap address
lwz r0, 0(r3)

1
mach/powerpc/libem/build.lua
View file

@ -3,7 +3,6 @@ for _, plat in ipairs(vars.plats) do
name = "lib_"..plat,
srcs = {
"./*.s",
"./*.c"
},
vars = { plat = plat },
deps = {

6
mach/powerpc/libem/cfu8.s
View file

@ -13,15 +13,15 @@
.define .cfu8
.cfu8:
la r3, .fd_00000000
li32 r3, .fd_00000000
lfd f0, 0(r3) ! f0 = 0.0
lfd f1, 0(sp) ! value to be converted
la r3, .fd_FFFFFFFF
li32 r3, .fd_FFFFFFFF
lfd f3, 0(r3) ! f3 = 0xFFFFFFFF
la r3, .fd_80000000
li32 r3, .fd_80000000
lfd f4, 0(r3) ! f4 = 0x80000000
fsel f2, f1, f1, f0

2
mach/powerpc/libem/cif8.s
View file

@ -24,7 +24,7 @@
lfd f0, 0(sp) ! load value
la r3, pivot
li32 r3, pivot
lfd f1, 0(r3) ! load pivot value
fsub f0, f0, f1 ! adjust

2
mach/powerpc/libem/cuf8.s
View file

@ -20,7 +20,7 @@
lfd f0, 0(sp) ! load value
la r3, pivot
li32 r3, pivot
lfd f1, 0(r3) ! load pivot value
fsub f0, f0, f1 ! adjust

46
mach/powerpc/libem/fef8.c
View file

@ -1,46 +0,0 @@
/*
* $Source$
* $State$
* $Revision$
*/
/* no headers allowed! */
/* Given a double, calculates the mantissa and exponent.
*
* This function is intended to be called internally by the code generator,
* so the calling convention is odd.
*/
int __fef8(double* fp)
{
double f = *fp;
int exponent, sign;
if (f == 0.0)
return 0;
if (f < 0.0)
{
sign = -1;
f = -f;
}
else
sign = 0;
exponent = 0;
while (f >= 1.0)
{
f /= 2.0;
exponent++;
}
while (f < 0.5)
{
f *= 2.0;
exponent--;
}
*fp = (sign) ? -f : f;
return exponent;
}

58
mach/powerpc/libem/fef8.s Normal file
View file

@ -0,0 +1,58 @@
#include "powerpc.h"
.sect .text
! Split a double-precision float into fraction and exponent, like
! frexp(3) in C. On entry:
! r3 = float, high word (bits 0..31)
! r4 = float, low word (bits 32..63)
! Yields:
! r3 = fraction, high word (bits 0..31)
! r4 = fraction, low word (bits 32..63)
! r5 = exponent
! Kills: cr0 f0 f1 r6 r7
.define .fef8
.fef8:
! IEEE double-precision format:
! sign exponent fraction
! 0 1..11 12..63
rlwinm r6, r3, 12, 21, 31 ! r6 = IEEE exponent
addis r7, r0, 0x7ff0 ! r7 = exponent mask
addi r5, r6, -1022 ! r5 = true exponent
cmpi cr0, 0, r6, 2047
bclr IFTRUE, EQ, 0 ! return if infinity or NaN
cmpi cr0, 0, r6, 0
bc IFFALSE, EQ, 1f ! jump if normalized number
! Got denormalized number or zero, probably zero.
rlwinm r6, r3, 0, 12, 31
addi r5, r0, 0 ! r5 = true exponent = 0
or. r6, r6, r4 ! r6 = high|low fraction
bclr IFTRUE, EQ, 0 ! return if zero
! Got denormalized number, not zero.
stwu r4, -4(sp)
stwu r3, -4(sp)
li32 r6, _2_64
lfd f0, 0(sp)
lfd f1, 0(r6)
fmul f0, f0, f1 ! multiply it by 2**64
stfd f0, 0(sp)
lwz r3, 0(sp)
lwz r4, 4(sp)
rlwinm r6, r3, 12, 21, 31 ! r6 = IEEE exponent
addi sp, sp, 8
addi r5, r6, -1022 - 64 ! r5 = true exponent
1:
! Put fraction in [0.5, 1) or (-1, -0.5] by setting its
! exponent to true 0, IEEE 1022.
andc r3, r3, r7 ! clear old exponent
oris r3, r3, 1022 << 4 ! set new exponent
bclr ALWAYS, 0, 0
.sect .rom
_2_64:
! (double) 2**64
.data4 0x43f00000
.data4 0x00000000

93
mach/powerpc/libem/fif8.s
View file

@ -1,38 +1,71 @@
#
! $Source$
! $State$
! $Revision$
#include "powerpc.h"
.sect .text
! Multiplies two floats, and returns the fraction and integer.
! Multiplies two double-precision floats, then splits the product into
! integer and fraction, like modf(3) in C. On entry:
! f1 = float
! f2 = other float
! Yields:
! f1 = fraction
! f2 = integer
! Kills: cr0 f1 f2 r3 r4 r5 r6
.define .fif8
.fif8:
lfd f0, 8(sp)
lfd f1, 0(sp)
fmul f0, f0, f1
fabs f1, f0 ! f0 = result
! The following chunk does f1 = floor(f1). See page 158 of the book.
mtfsfi cr7, 3 ! set rounding mode to -inf.
mtfsb0 23
fctid f2, f1
fcfid f2, f2
mcrfs cr7, cr5
bc IFFALSE, 31, toobig
fmr f1, f2
toobig:
fmul f1, f1, f2
stfdu f1, -8(sp) ! push f1 = product
lwz r3, 0(sp) ! r3 = high word
lwz r4, 4(sp) ! r4 = low word
fabs f2, f1 ! f2 = fabs(f1)
fsub f2, f2, f1
stfd f2, 8(sp)
fneg f2, f1
fsel f2, f0, f1, f2
stfd f2, 0(sp)
! IEEE double-precision format:
! sign exponent fraction
! 0 1..11 12..63
! Subtract 1023 from the IEEE exponent. If the result is from
! 0 to 51, then the IEEE fraction has that many integer bits.
! (IEEE has an implicit 1 before its fraction. If the IEEE
! fraction has 0 integer bits, we still have an integer.)
rlwinm r5, r3, 12, 21, 31 ! r5 = IEEE exponent
addic. r5, r5, -1023 ! r5 = nr of integer bits
bc IFTRUE, LT, no_int
cmpi cr0, 0, r5, 21
bc IFTRUE, LT, small_int
cmpi cr0, 0, r5, 52
bc IFTRUE, LT, big_int
! f1 is an integer without fraction. Jump to calculate
! fraction f1 = f2 - f1. It will be zero (or perhaps NaN).
fmr f2, f1
b subtract
no_int:
! f1 is a fraction without integer.
fsub f2, f1, f1 ! integer = zero
b done
small_int:
! f1 has r5 = 0 to 20 integer bits in the IEEE fraction.
! High word has 20 - r5 fraction bits.
addi r6, r0, 20
subf r6, r5, r6
srw r3, r3, r6
addi r4, r0, 0 ! clear low word
slw r3, r3, r6 ! clear fraction in high word
b move_int
big_int:
! f1 has r5 = 21 to 51 to integer bits.
! Low word has 52 - r5 fraction bits.
addi r6, r0, 52
subf r6, r5, r6
srw r4, r4, r6
slw r4, r4, r6 ! clear fraction in low word
move_int:
stw r3, 0(sp)
stw r4, 4(sp)
lfd f2, 0(sp) ! f2 = integer
subtract:
fsub f1, f1, f2 ! fraction = value - integer
done:
addi sp, sp, 8 ! restore stack pointer
bclr ALWAYS, 0, 0

43
mach/powerpc/libem/lar4.s Normal file
View file

@ -0,0 +1,43 @@
#
#include "powerpc.h"
.sect .text
! Load from bounds-checked array.
!
! On entry:
! r3 = ptr to descriptor
! r4 = index
! r5 = address of array
.define .lar4
.lar4:
mfspr r10, lr
bl .aar4
mtspr lr, r10
! r3 = ptr to element
! r0 = size of element
cmpi cr0, 0, r0, 1
bc IFFALSE, EQ, 1f
! Load 1 byte.
lbz r4, 0(r3)
stwu r4, -4(sp)
bclr ALWAYS, 0, 0
1:
cmpi cr0, 0, r0, 2
bc IFFALSE, EQ, 2f
! Load 2 bytes.
lhz r4, 0(r3)
stwu r4, -4(sp)
bclr ALWAYS, 0, 0
2:
! Load r0 bytes, where r0 must be a positive multiple of 4.
subf sp, r0, sp ! move stack pointer down
or r5, r0, r0 ! index r5 = length r0
3:
addic. r5, r5, -4 ! r5 -= 4
lwzx r4, r5, r3
stwx r4, r5, sp
bc IFTRUE, GT, 3b ! loop if r5 > 0
bclr ALWAYS, 0, 0

45
mach/powerpc/libem/sar4.s Normal file
View file

@ -0,0 +1,45 @@
#
#include "powerpc.h"
.sect .text
! Store to bounds-checked array.
!
! On entry:
! r3 = ptr to descriptor
! r4 = index
! r5 = address of array
.define .sar4
.sar4:
mfspr r10, lr
bl .aar4
mtspr lr, r10
! r3 = ptr to element
! r0 = size of element
cmpi cr0, 0, r0, 1
bc IFFALSE, EQ, 1f
! Store 1 byte.
lwz r4, 0(sp)
addi sp, sp, 4
stb r4, 0(r3)
bclr ALWAYS, 0, 0
1:
cmpi cr0, 0, r0, 2
bc IFFALSE, EQ, 2f
! Store 2 bytes.
lwz r4, 0(sp)
addi sp, sp, 4
sth r4, 0(r3)
bclr ALWAYS, 0, 0
2:
! Store r0 bytes, where r0 must be a positive multiple of 4.
or r5, r0, r0 ! index r5 = length r0
3:
addic. r5, r5, -4 ! r5 -= 4
lwzx r4, r5, sp
stwx r4, r5, r3
bc IFTRUE, GT, 3b ! loop if r5 > 0
add sp, r0, sp ! move stack pointer up
bclr ALWAYS, 0, 0

10
mach/powerpc/mcg/table
View file

@ -389,7 +389,7 @@ PATTERNS
out:(long)reg = FROMUI.L(in:(int)reg)
emit "mr %out.0, %in"
emit "li %out.1, 0"
emit "li32 %out.1, 0"
cost 8;
out:(ret)reg = FROMF.I(in:(dret)reg)
@ -661,15 +661,15 @@ PATTERNS
ALUCC(EOR.I, "xori")
out:(int)reg = value:LABEL.I
emit "la %out, $value"
emit "li32 %out, $value"
cost 4;
out:(int)reg = value:BLOCK.I
emit "la %out, $value"
emit "li32 %out, $value"
cost 4;
out:(int)reg = value:CONST.I
emit "li %out, $value"
emit "li32 %out, $value"
cost 8;
@ -695,7 +695,7 @@ PATTERNS
out:(float)reg = in:CONST.F
when specific_constant(%in, 0)
emit "la r0, .fd_00000000"
emit "li32 r0, .fd_00000000"
emit "lfs %out, 0(r0)"
cost 12;

1283
mach/powerpc/ncg/table
View file

File diff suppressed because it is too large Load diff

17
mach/proto/ncg/codegen.c
View file

@ -909,23 +909,6 @@ normalfailed: if (stackpad!=tokpatlen) {
break;
}
#endif
#ifdef USE_NOFRAMEPOINTER
case DO_STACKADJUST: {
result_t result;
int nodeno;
DEBUG("STACKADJUST");
/* The offset is an expression, which we need to evaluate. */
getint(nodeno,codep);
compute(&enodes[nodeno], &result);
assert(result.e_typ==EV_INT);
if (toplevel)
stackoffset += result.e_v.e_con;
break;
}
#endif
}
}

3
mach/proto/ncg/extern.h
View file

@ -20,9 +20,6 @@ extern rl_p curreglist; /* side effect of findcoerc() */
#ifndef NDEBUG
extern int Debug; /* on/off debug printout */
#endif
#ifdef USE_NOFRAMEPOINTER
extern int stackoffset; /* offset from localbase to sp */
#endif
/*
* Next descriptions are external declarations for tables created

13
plat/linuxppc/boot.s
View file

@ -41,7 +41,14 @@ begtext:
stwu r3, -4(sp)
b __m_a_i_n
! Define symbols at the beginning of our various segments, so that we can find
! them. (Except .text, which has already been done.)
.sect .data; begdata:
.sect .rom; begrom:
.sect .bss; begbss:
! Some magic data. All EM systems need these.
.define _errno
@ -50,7 +57,3 @@ begtext:
.define .trppc, .ignmask
.comm .trppc, 4 ! ptr to user trap handler
.comm .ignmask, 4 ! user trap ignore mask
.define .linenumber, .filename
.comm .linenumber, 4 ! current linenumber (used for debugging)
.comm .filename, 4 ! ptr to current filename (used for debugging)

6
plat/linuxppc/build-tools.lua
View file

@ -10,10 +10,16 @@ build_mcg {
arch = "powerpc",
}
build_ncg {
name = "ncg",
arch = "powerpc",
}
return installable {
name = "tools",
map = {
["$(PLATDEP)/linuxppc/as"] = "+as",
["$(PLATDEP)/linuxppc/ncg"] = "+ncg",
["$(PLATDEP)/linuxppc/mcg"] = "+mcg",
["$(PLATIND)/descr/linuxppc"] = "./descr",
"util/opt+pkg",

21
plat/linuxppc/descr
View file

@ -1,6 +1,4 @@
# $Source: /cvsroot/tack/Ack/plat/linux386/descr,v $
# $State: Exp $
# $Revision: 1.1 $
# plat/linuxppc/descr
var w=4
var wa=4
@ -19,8 +17,8 @@ var xa={x}
var ARCH=powerpc
var PLATFORM=linuxppc
var PLATFORMDIR={EM}/share/ack/{PLATFORM}
var CPP_F=-D__unix -D__POWERPC
var ALIGN=-a0:4 -a1:4 -a2:4 -a3:4 -b0:0x80000054
var CPP_F=-D__unix
var ALIGN=-a0:4 -a1:4 -a2:4 -a3:4 -b0:0x10000054
var C_LIB={PLATFORMDIR}/libc-ansi.a
# bitfields reversed for compatibility with (g)cc.
var CC_ALIGN=-Vr
@ -35,6 +33,7 @@ var C_INCLUDES=-I{PLATFORMDIR}/include -I{EM}/share/ack/include/ansi
name be
from .m.g
to .s
# Change this back to ncg to revert to the old code generator
program {EM}/lib/ack/{PLATFORM}/mcg
mapflag -gdb GF=-gdb
args {GF?} <
@ -65,8 +64,9 @@ name led
mapflag -l* LNAME={PLATFORMDIR}/lib*
mapflag -fp FLOATS={EM}/{LIB}fp
args {ALIGN} {SEPID?} \
{PLATFORMDIR}/boot.o \
({RTS}:.ocm.b.c={PLATFORMDIR}/c-ansi.o) \
(.e:{HEAD}={PLATFORMDIR}/boot.o) \
({RTS}:.ocm.b={PLATFORMDIR}/c-ansi.o) \
({RTS}:.c={PLATFORMDIR}/c-ansi.o) \
({RTS}:.mod={PLATFORMDIR}/modula2.o) \
({RTS}:.p={PLATFORMDIR}/pascal.o) \
-o > < \
@ -75,9 +75,10 @@ name led
(.mod:{TAIL}={PLATFORMDIR}/libmodula2.a) \
(.ocm:{TAIL}={PLATFORMDIR}/liboccam.a) \
(.ocm.b.mod.c.p:{TAIL}={PLATFORMDIR}/libc.a) \
{PLATFORMDIR}/libem.a \
{PLATFORMDIR}/libsys.a \
{PLATFORMDIR}/libend.a
{FLOATS?} \
(.e:{TAIL}={PLATFORMDIR}/libem.a \
{PLATFORMDIR}/libsys.a \
{PLATFORMDIR}/libend.a)
linker
end
name cv

2
plat/linuxppc/libsys/_syscall.s
View file

@ -42,7 +42,7 @@ __syscall:
bc IFTRUE, GT, 2f
3:
la r4, _errno
li32 r4, _errno
stw r3, 0(r4)
addi r3, r0, -1
bclr ALWAYS, 0, 0

6
plat/linuxppc/libsys/trap.s
View file

@ -65,13 +65,13 @@ EUNIMPL = 63 ! unimplemented em-instruction called
addi r4, r0, 1
rlwnm r4, r4, r3, 0, 31 ! calculate trap bit
la r5, .ignmask
li32 r5, .ignmask
lwz r5, 0(r5) ! load ignore mask
and. r4, r4, r5 ! compare
bclr IFFALSE, EQ, 0 ! return if non-zero
1:
la r4, .trppc
li32 r4, .trppc
lwz r5, 0(r4) ! load user trap routine
or. r5, r5, r5 ! test
bc IFTRUE, EQ, fatal ! if no user trap routine, bail out
@ -92,7 +92,7 @@ EUNIMPL = 63 ! unimplemented em-instruction called
fatal:
addi r3, r0, 1
la r4, message
li32 r4, message
addi r5, r0, 6
addi r0, r0, 4 ! write()
sc 0

14
util/ncgg/cgg.y
View file

@ -38,7 +38,7 @@ int Xstackflag=0; /* set in coercions, moves, and tests. %1 means something
*/
struct varinfo *gen_inst(),*gen_move(),*gen_test(),*gen_preturn(),*gen_tlab();
struct varinfo *gen_label(), *gen_stackadjust(), *make_erase();
struct varinfo *gen_label(), *make_erase();
expr_t make_expr(),ident_expr(),subreg_expr(),tokm_expr(),all_expr();
expr_t perc_ident_expr(),sum_expr(),regvar_expr();
@ -74,9 +74,9 @@ iocc_t iops[20];
%token TOPELTSIZE FALLTHROUGH LABELDEF
%token PROC CALL EXAMPLE
%token FROM TO
%token TEST MOVE STACK RETURN STACKADJUST
%token TEST MOVE STACK RETURN
%token PATTERNS PAT WITH EXACT KILLS USES REUSING GEN YIELDS LEAVING
%token DEFINED SAMESIGN SFIT UFIT ROM LOWW HIGHW ISROM STACKOFFSET
%token DEFINED SAMESIGN SFIT UFIT ROM LOWW HIGHW ISROM
%token CMPEQ CMPNE CMPLT CMPGT CMPLE CMPGE OR2 AND2 LSHIFT RSHIFT NOT COMP
%token INREG REGVAR REG_ANY REG_FLOAT REG_LOOP REG_POINTER
%token <yy_int> ADORNACCESS
@ -635,8 +635,8 @@ coderule
maxempatlen=empatlen;
}
patterns
{ /* if (!saferulefound)
error("Previous rule impossible on empty stack"); */
{ if (!saferulefound)
error("Previous rule impossible on empty stack");
outpatterns();
}
| PROC IDENT example
@ -849,8 +849,6 @@ gen_instruction
{ $$ = gen_label($2-1); use_tes++; }
| RETURN
{ $$ = gen_preturn(); }
| STACKADJUST expr
{ $$ = gen_stackadjust($2.ex_index); use_noframepointer++; }
;
optstar
: /* empty */
@ -1030,8 +1028,6 @@ expr
{ $$ = make_expr(TYPINT,EX_LOWW,$3-1,0); }
| HIGHW '(' emarg ')'
{ $$ = make_expr(TYPINT,EX_HIGHW,$3-1,0); }
| STACKOFFSET '(' ')'
{ $$ = make_expr(TYPINT,EX_STACKOFFSET, 0, 0); }
/* Excluded, because it causes a shift-reduce conflict
(problems with a tokenset_no followed by an optexpr)
| '-' expr %prec UMINUS

9
util/ncgg/coerc.c
View file

@ -127,15 +127,6 @@ struct varinfo *gen_preturn() {
return(vp);
}
struct varinfo *gen_stackadjust(int expr) {
register struct varinfo *vp;
NEW(vp,struct varinfo);
vp->vi_int[0] = INSSTACKADJUST;
vp->vi_int[1] = expr;
return(vp);
}
struct varinfo *gen_tlab(n) {
register struct varinfo *vp;

1
util/ncgg/extern.h
View file

@ -37,7 +37,6 @@ extern int regclass;
extern int maxtokensize;
extern int nprocargs, maxprocargs;
extern int use_tes;
extern int use_noframepointer;
extern char *mystrcpy();
extern char *myalloc();

2
util/ncgg/keywords
View file

@ -43,8 +43,6 @@ reusing REUSING
rom ROM
samesign SAMESIGN
sfit SFIT
stackadjust STACKADJUST
stackoffset STACKOFFSET
topeltsize TOPELTSIZE
test TEST
to TO

9
util/ncgg/output.c
View file

@ -12,8 +12,6 @@ int tabledebug=0; /* do not generate code for table debugging */
#endif
int verbose=0; /* print all statistics */
int use_tes; /* use top element size information */
int use_noframepointer; /* use stackadjust mechanism to remove requirement
for frame pointer */
char *c_file= "tables.c";
char *h_file= "tables.H";
char *cd_file= "code";
@ -614,8 +612,6 @@ outdefs() {
cdef("TABLEDEBUG",1);
if (use_tes)
cdef("USE_TES",1);
if (use_noframepointer)
cdef("USE_NOFRAMEPOINTER",1);
}
outars() {
@ -856,11 +852,6 @@ varinfo *kills,*allocates,*generates,*yields,*leaving;
codeint(vp->vi_int[1]);
codenl();
break;
case INSSTACKADJUST:
code8(DO_STACKADJUST);
codeint(vp->vi_int[1]);
codenl();
break;
}
}
codecoco(cocono);

2
util/ncgg/param.h
View file

@ -15,7 +15,7 @@
#define BORS(x,y) y
#endif
#define MAXREGS BORS(80,30)
#define MAXREGS BORS(200,30)
#define MAXPROPS BORS(120,20)
#define MAXTOKENS BORS(100,60)
#define MAXATT 6

1
util/ncgg/pseudo.h
View file

@ -12,4 +12,3 @@
#define INSERASE (-6)
#define INSREMOVE (-7)
#define INSLABDEF (-8)
#define INSSTACKADJUST (-9)