From ea6c13a86b1bcd916b12c96e9333b295c55996d4 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Sun, 22 Jun 1997 20:08:32 +0000 Subject: Initial revision --- src/m/news-r6.h | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 src/m/news-r6.h (limited to 'src/m') diff --git a/src/m/news-r6.h b/src/m/news-r6.h new file mode 100644 index 00000000000..dbdb66c287c --- /dev/null +++ b/src/m/news-r6.h @@ -0,0 +1,65 @@ +/* news-risc6.h is for the "RISC News", OS version 6. */ +/* This is in the public domain. */ + +/* Define NO_ARG_ARRAY if you cannot take the address of the first of a + * group of arguments and treat it as an array of the arguments. */ + +#define NO_ARG_ARRAY + +/* Use type int rather than a union, to represent Lisp_Object */ +/* This is desirable for most machines. */ + +#define NO_UNION_TYPE + +/* Data type of load average, as read out of kmem. */ + +#define LOAD_AVE_TYPE long + +/* Convert that into an integer that is 100 for a load average of 1.0 */ + +#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / 256.0) + +/* Define C_ALLOCA if this machine does not support a true alloca + and the one written in C should be used instead. + Define HAVE_ALLOCA to say that the system provides a properly + working alloca function and it should be used. + Define neither one if an assembler-language alloca + in the file alloca.s should be used. */ + +#define HAVE_ALLOCA + +/* Define NO_REMAP if memory segmentation makes it not work well + to change the boundary between the text section and data section + when Emacs is dumped. If you define this, the preloaded Lisp + code will not be sharable; but that's better than failing completely. */ + +#define NO_REMAP + +/* Alter some of the options used when linking. */ + +/*#define C_DEBUG_SWITCH -g*/ +#define C_DEBUG_SWITCH -O -Olimit 2000 +#ifdef __GNUC__ +#define C_OPTIMIZE_SWITCH -O +#define LD_SWITCH_MACHINE -g -Xlinker -D -Xlinker 800000 +#else /* !__GNUC__ */ +/*#define LD_SWITCH_MACHINE -D 800000 -g*/ +#define LD_SWITCH_MACHINE -D 800000 +#endif /* !__GNUC__ */ +#define LIBS_MACHINE -lmld +#define LIBS_TERMCAP -lcurses + +/* The standard definitions of these macros would work ok, + but these are faster because the constants are short. */ + +#define XUINT(a) (((unsigned)(a) << (BITS_PER_INT-VALBITS)) >> (BITS_PER_INT-VALBITS)) + +#define XSET(var, type, ptr) \ + ((var) = \ + ((int)(type) << VALBITS) \ + + (((unsigned) (ptr) << (BITS_PER_INT-VALBITS)) >> (BITS_PER_INT-VALBITS))) + +#define XUNMARK(a) \ + ((a) = \ + (((unsigned)(a) << (BITS_PER_INT-GCTYPEBITS-VALBITS)) \ + >> (BITS_PER_INT-GCTYPEBITS-VALBITS))) -- cgit v1.2.1