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-rw-r--r--target-x86.c73
1 files changed, 73 insertions, 0 deletions
diff --git a/target-x86.c b/target-x86.c
new file mode 100644
index 00000000..01d213ef
--- /dev/null
+++ b/target-x86.c
@@ -0,0 +1,73 @@
+#include "symbol.h"
+#include "target.h"
+#include "machine.h"
+
+
+static void init_x86(const struct target *target)
+{
+ switch (arch_os) {
+ case OS_CYGWIN:
+ wchar_ctype = &ushort_ctype;
+ break;
+ case OS_DARWIN:
+ int64_ctype = &llong_ctype;
+ uint64_ctype = &ullong_ctype;
+ wint_ctype = &int_ctype;
+ break;
+ case OS_FREEBSD:
+ wint_ctype = &int_ctype;
+ break;
+ case OS_OPENBSD:
+ wchar_ctype = &int_ctype;
+ wint_ctype = &int_ctype;
+ break;
+ }
+}
+
+
+static void predefine_i386(const struct target *self)
+{
+ predefine("__i386__", 1, "1");
+ predefine("__i386", 1, "1");
+}
+
+const struct target target_i386 = {
+ .mach = MACH_I386,
+ .bitness = ARCH_LP32,
+ .big_endian = 0,
+ .unsigned_char = 0,
+
+ .wchar = &long_ctype,
+ .bits_in_longdouble = 96,
+ .max_fp_alignment = 4,
+
+ .init = init_x86,
+ .target_64bit = &target_x86_64,
+
+ .predefine = predefine_i386,
+};
+
+
+static void predefine_x86_64(const struct target *self)
+{
+ predefine("__x86_64__", 1, "1");
+ predefine("__x86_64", 1, "1");
+ predefine("__amd64__", 1, "1");
+ predefine("__amd64", 1, "1");
+}
+
+const struct target target_x86_64 = {
+ .mach = MACH_X86_64,
+ .bitness = ARCH_LP64,
+ .big_endian = 0,
+ .unsigned_char = 0,
+ .has_int128 = 1,
+
+ .bits_in_longdouble = 128,
+ .max_fp_alignment = 16,
+
+ .init = init_x86,
+ .target_32bit = &target_i386,
+
+ .predefine = predefine_x86_64,
+};