From: ceriel Date: Thu, 29 Jan 1987 19:42:53 +0000 (+0000) Subject: Initial revision X-Git-Tag: release-5-5~4874 X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=536611f0a26a0f6d8985d6e7719ca0763c5d2daf;p=ack.git Initial revision --- diff --git a/mach/m68020/ncg/README b/mach/m68020/ncg/README new file mode 100644 index 000000000..1a8174872 --- /dev/null +++ b/mach/m68020/ncg/README @@ -0,0 +1,10 @@ +The file 'table' in this directory contains a back end table for the +MC68020 processor as well as one for the MC68000. Both tables use 4 bytes +for words as well as for pointers. The table must be preprocessed first +by the C preprocessor. If the -Dm68k4 flag is used when preprocessing, a +code generator for the m68k4 is generated, otherwise a m68020 codegenerator +is produced. (See Makefile: PREFLAGS) +The m68k4 cg can very well be used for the MC68010 processor, for it makes +rather efficient use of the 68010 loop mode. + +The mach.[ch] files are also suitable for both the m68020 and the m68k4. diff --git a/mach/m68k2/ncg/README b/mach/m68k2/ncg/README new file mode 100644 index 000000000..1a8174872 --- /dev/null +++ b/mach/m68k2/ncg/README @@ -0,0 +1,10 @@ +The file 'table' in this directory contains a back end table for the +MC68020 processor as well as one for the MC68000. Both tables use 4 bytes +for words as well as for pointers. The table must be preprocessed first +by the C preprocessor. If the -Dm68k4 flag is used when preprocessing, a +code generator for the m68k4 is generated, otherwise a m68020 codegenerator +is produced. (See Makefile: PREFLAGS) +The m68k4 cg can very well be used for the MC68010 processor, for it makes +rather efficient use of the 68010 loop mode. + +The mach.[ch] files are also suitable for both the m68020 and the m68k4. diff --git a/mach/m68k4/ncg/README b/mach/m68k4/ncg/README new file mode 100644 index 000000000..1a8174872 --- /dev/null +++ b/mach/m68k4/ncg/README @@ -0,0 +1,10 @@ +The file 'table' in this directory contains a back end table for the +MC68020 processor as well as one for the MC68000. Both tables use 4 bytes +for words as well as for pointers. The table must be preprocessed first +by the C preprocessor. If the -Dm68k4 flag is used when preprocessing, a +code generator for the m68k4 is generated, otherwise a m68020 codegenerator +is produced. (See Makefile: PREFLAGS) +The m68k4 cg can very well be used for the MC68010 processor, for it makes +rather efficient use of the 68010 loop mode. + +The mach.[ch] files are also suitable for both the m68020 and the m68k4. diff --git a/mach/moon3/ncg/README b/mach/moon3/ncg/README new file mode 100644 index 000000000..1a8174872 --- /dev/null +++ b/mach/moon3/ncg/README @@ -0,0 +1,10 @@ +The file 'table' in this directory contains a back end table for the +MC68020 processor as well as one for the MC68000. Both tables use 4 bytes +for words as well as for pointers. The table must be preprocessed first +by the C preprocessor. If the -Dm68k4 flag is used when preprocessing, a +code generator for the m68k4 is generated, otherwise a m68020 codegenerator +is produced. (See Makefile: PREFLAGS) +The m68k4 cg can very well be used for the MC68010 processor, for it makes +rather efficient use of the 68010 loop mode. + +The mach.[ch] files are also suitable for both the m68020 and the m68k4.