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54 lines
1.3 KiB
Plaintext
54 lines
1.3 KiB
Plaintext
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--- scrt/options.h.orig Tue Feb 23 01:14:40 1993
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+++ scrt/options.h Wed Feb 2 22:22:22 2000
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@@ -71,6 +71,7 @@
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MC680X0 HP 9000/300, Sun 3, Next
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MIPS DECstation, SGI, Sony News
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VAX Vax ULTRIX
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+ FREEBSD x86 FreeBSD
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WIN16 Microsoft Windows 3.1
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*/
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@@ -80,6 +81,7 @@
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#define MC680X0 1
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#define MIPS 1
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#define VAX 1
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+#define FREEBSD 1
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#define WIN16 1
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/* Attributes of the selected architecture:
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@@ -369,6 +371,34 @@
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*/
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#define STACKPTR( x ) x = sc_processor_register( 14 )
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+#endif
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+
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+/***************/
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+/* FREEBSD */
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+/***************/
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+
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+#ifdef FREEBSD
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+#define IMPLEMENTATION_MACHINE "Generic PC"
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+#define IMPLEMENTATION_CPU "Intelx86"
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+#define IMPLEMENTATION_OS "FreeBSD"
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+#undef IMPLEMENTATION_FS
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+
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+typedef int S2CINT; /* Signed pointer size integer */
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+typedef unsigned S2CUINT; /* Unsigned pointer size interger */
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+
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+typedef int PAGELINK; /* 32-bit sc_pagelink values */
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+#define MAXS2CINT 0x7fffffff /* Maximum value of an S2CINT */
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+#define MSBS2CUINT 0x80000000 /* S2CUINT with 1 in the MSB */
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+
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+#define STACKPTR( x ) x = sc_processor_register( 0 )
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+
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+#include <setjmp.h>
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+typedef jmp_buf sc_jmp_buf;
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+
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+/* Horrid kludge. See callcc.c for the full story: */
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+#define LAZY_STACK_POP 1
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+#define LAZY_STACK_INCREMENT 4
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+
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#endif
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/***************/
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