build: add initial NetBSD support.

Not able to generate ELF files on NetBSD yet (lacks the note and crt1.o is actually named crt0.o on NetBSD), but -run works with these extra defines: -D__lint__ -D"__symbolrename(x)=asm(#x)" -D__NetBSD__ The -D__lint__ is an ugly hack, TCC should be able to emulate GCC just fine, but it seems TCC doesn't support __builtin_va_list yet? typedef __builtin_va_list __va_list; /usr/include/sys/ansi.h:72: error: ';' expected (got "__va_list")

minux committed 12 years ago

Commit 9714d2e1 parent 469ae3a3 files · +13 −4Browse files

Unified · Split

3 files

configure +1 −0
lib/bcheck.c +2 −2
tccrun.c +10 −2

configure+1−0

@@ -56,6 +56,7 @@ case $targetos in · 55 unmodified lines
56	56	DragonFly) noldl=yes;;
57	57	OpenBSD) noldl=yes;;
58	58	FreeBSD) noldl=yes;;
	59	+ NetBSD) noldl=yes;;
59	60	*) ;;
60	61	esac
61	62

lib/bcheck.c+2−2

@@ -22,7 +22,7 @@ · 21 unmodified lines
22	22	#include <stdarg.h>
23	23	#include <string.h>
24	24	#if !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__) \
25		− && !defined(__DragonFly__) && !defined(__OpenBSD__)
	25	+ && !defined(__DragonFly__) && !defined(__OpenBSD__) && !defined(__NetBSD__)
26	26	#include <malloc.h>
27	27	#endif
28	28	#if !defined(_WIN32)
@@ -41,7 +41,7 @@ · 12 unmodified lines
41	41
42	42	#if defined(__FreeBSD__) \|\| defined(__FreeBSD_kernel__) \
43	43	\|\| defined(__DragonFly__) \|\| defined(__dietlibc__) \
44		− \|\| defined(__UCLIBC__) \|\| defined(__OpenBSD__) \
	44	+ \|\| defined(__UCLIBC__) \|\| defined(__OpenBSD__) \|\| defined(__NetBSD__) \
45	45	\|\| defined(_WIN32) \|\| defined(TCC_UCLIBC)
46	46	#warning Bound checking does not support malloc (etc.) in this environment.
47	47	#undef CONFIG_TCC_MALLOC_HOOKS

tccrun.c+10−2

@@ -486,10 +486,12 @@ static int rt_get_caller_pc(addr_t paddr, ucontext_t uc, int level) · 485 unmodified lines
486	486	if (level == 0) {
487	487	#if defined(__APPLE__)
488	488	*paddr = uc->uc_mcontext->__ss.__eip;
489		−#elif defined(__FreeBSD__) \|\| defined(__FreeBSD_kernel__)
	489	+#elif defined(__FreeBSD__) \|\| defined(__FreeBSD_kernel__) \|\| defined(__DragonFly__)
490	490	*paddr = uc->uc_mcontext.mc_eip;
491	491	#elif defined(__dietlibc__)
492	492	*paddr = uc->uc_mcontext.eip;
	493	+#elif defined(__NetBSD__)
	494	+ *paddr = uc->uc_mcontext.__gregs[_REG_EIP];
493	495	#else
494	496	*paddr = uc->uc_mcontext.gregs[REG_EIP];
495	497	#endif
@@ -497,10 +499,12 @@ static int rt_get_caller_pc(addr_t paddr, ucontext_t uc, int level) · 1 unmodified line
497	499	} else {
498	500	#if defined(__APPLE__)
499	501	fp = uc->uc_mcontext->__ss.__ebp;
500		−#elif defined(__FreeBSD__) \|\| defined(__FreeBSD_kernel__)
	502	+#elif defined(__FreeBSD__) \|\| defined(__FreeBSD_kernel__) \|\| defined(__DragonFly__)
501	503	fp = uc->uc_mcontext.mc_ebp;
502	504	#elif defined(__dietlibc__)
503	505	fp = uc->uc_mcontext.ebp;
	506	+#elif defined(__NetBSD__)
	507	+ fp = uc->uc_mcontext.__gregs[_REG_EBP];
504	508	#else
505	509	fp = uc->uc_mcontext.gregs[REG_EBP];
506	510	#endif
@@ -530,6 +534,8 @@ static int rt_get_caller_pc(addr_t paddr, ucontext_t uc, int level) · 23 unmodified lines
530	534	*paddr = uc->uc_mcontext->__ss.__rip;
531	535	#elif defined(__FreeBSD__) \|\| defined(__FreeBSD_kernel__) \|\| defined(__DragonFly__)
532	536	*paddr = uc->uc_mcontext.mc_rip;
	537	+#elif defined(__NetBSD__)
	538	+ *paddr = uc->uc_mcontext.__gregs[_REG_RIP];
533	539	#else
534	540	*paddr = uc->uc_mcontext.gregs[REG_RIP];
535	541	#endif
@@ -539,6 +545,8 @@ static int rt_get_caller_pc(addr_t paddr, ucontext_t uc, int level) · 3 unmodified lines
539	545	fp = uc->uc_mcontext->__ss.__rbp;
540	546	#elif defined(__FreeBSD__) \|\| defined(__FreeBSD_kernel__) \|\| defined(__DragonFly__)
541	547	fp = uc->uc_mcontext.mc_rbp;
	548	+#elif defined(__NetBSD__)
	549	+ fp = uc->uc_mcontext.__gregs[_REG_RBP];
542	550	#else
543	551	fp = uc->uc_mcontext.gregs[REG_RBP];
544	552	#endif

build: add initial NetBSD support.

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