OpenBSD: improve partial support for x86_64 - WIP

Christian Jullien committed 5 years ago

Commit 4e12c2a1 parent cf8d9cf3 files · +8 −0Browse files

Unified · Split

3 files

tcc.c +2 −0
tcc.h +3 −0
tccrun.c +3 −0

tcc.c+2−0

@@ -171,6 +171,8 @@ static const char version[] = · 170 unmodified lines
171	171	" Darwin"
172	172	#elif defined(__FreeBSD__) \|\| defined(__FreeBSD_kernel__)
173	173	" FreeBSD"
	174	+#elif defined(__OpenBSD__)
	175	+ " OpenBSD"
174	176	#else
175	177	" Linux"
176	178	#endif

tcc.h+3−0

@@ -45,6 +45,9 @@ · 44 unmodified lines
45	45	/* XXX: need to define this to use them in non ISOC99 context */
46	46	extern float strtof (const char __nptr, char *__endptr);
47	47	extern long double strtold (const char __nptr, char *__endptr);
	48	+# if defined(__FreeBSD__) \|\| defined(__NetBSD__) \|\| defined(__OpenBSD__) \|\| defined(__DragonFly__)
	49	+extern char **environ;
	50	+# endif
48	51	#endif
49	52
50	53	#ifdef _WIN32

@@ -648,6 +648,9 @@ static void rt_getcontext(ucontext_t uc, rt_context rc) · 647 unmodified lines
648	648	# elif defined(__NetBSD__)
649	649	rc->ip = uc->uc_mcontext.__gregs[_REG_RIP];
650	650	rc->fp = uc->uc_mcontext.__gregs[_REG_RBP];
	651	+# elif defined(__OpenBSD__)
	652	+ rc->ip = uc->sc_rip;
	653	+ rc->fp = uc->sc_rbp;
651	654	# else
652	655	rc->ip = uc->uc_mcontext.gregs[REG_RIP];
653	656	rc->fp = uc->uc_mcontext.gregs[REG_RBP];