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authorAl Viro <viro@parcelfarce.linux.theplanet.co.uk>2005-05-05 16:15:25 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-05-05 16:36:34 -0700
commit6bae32d395b532959703462c21248fbeb9894e95 (patch)
treed690d7d3ee9525ae43c641e218d1804798782952 /arch/um/sys-i386
parent1cd3bc1c810c83fb8955035675165a644e0c9a84 (diff)
[PATCH] uml: cross-build support: mk_sc
Ditto for mk_sc Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Jeff Dike <jdike@addtoit.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/um/sys-i386')
-rw-r--r--arch/um/sys-i386/util/Makefile1
-rw-r--r--arch/um/sys-i386/util/mk_sc.c75
2 files changed, 38 insertions, 38 deletions
diff --git a/arch/um/sys-i386/util/Makefile b/arch/um/sys-i386/util/Makefile
index 34860f9ca7b..4321e209ed4 100644
--- a/arch/um/sys-i386/util/Makefile
+++ b/arch/um/sys-i386/util/Makefile
@@ -6,3 +6,4 @@ mk_thread-objs := mk_thread_kern.o mk_thread_user.o
HOSTCFLAGS_mk_thread_kern.o := $(CFLAGS) $(CPPFLAGS)
HOSTCFLAGS_mk_thread_user.o := $(USER_CFLAGS)
+HOSTCFLAGS_mk_sc.o := -I$(objtree)/arch/um
diff --git a/arch/um/sys-i386/util/mk_sc.c b/arch/um/sys-i386/util/mk_sc.c
index 85cbd30396f..04c0d73433a 100644
--- a/arch/um/sys-i386/util/mk_sc.c
+++ b/arch/um/sys-i386/util/mk_sc.c
@@ -1,52 +1,51 @@
#include <stdio.h>
-#include <signal.h>
-#include <linux/stddef.h>
+#include <user-offsets.h>
#define SC_OFFSET(name, field) \
- printf("#define " name "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\
- offsetof(struct sigcontext, field))
+ printf("#define " #name "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\
+ name)
#define SC_FP_OFFSET(name, field) \
- printf("#define " name \
+ printf("#define " #name \
"(sc) *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\
- offsetof(struct _fpstate, field))
+ name)
#define SC_FP_OFFSET_PTR(name, field, type) \
- printf("#define " name \
+ printf("#define " #name \
"(sc) ((" type " *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\
- offsetof(struct _fpstate, field))
+ name)
int main(int argc, char **argv)
{
- SC_OFFSET("SC_IP", eip);
- SC_OFFSET("SC_SP", esp);
- SC_OFFSET("SC_FS", fs);
- SC_OFFSET("SC_GS", gs);
- SC_OFFSET("SC_DS", ds);
- SC_OFFSET("SC_ES", es);
- SC_OFFSET("SC_SS", ss);
- SC_OFFSET("SC_CS", cs);
- SC_OFFSET("SC_EFLAGS", eflags);
- SC_OFFSET("SC_EAX", eax);
- SC_OFFSET("SC_EBX", ebx);
- SC_OFFSET("SC_ECX", ecx);
- SC_OFFSET("SC_EDX", edx);
- SC_OFFSET("SC_EDI", edi);
- SC_OFFSET("SC_ESI", esi);
- SC_OFFSET("SC_EBP", ebp);
- SC_OFFSET("SC_TRAPNO", trapno);
- SC_OFFSET("SC_ERR", err);
- SC_OFFSET("SC_CR2", cr2);
- SC_OFFSET("SC_FPSTATE", fpstate);
- SC_OFFSET("SC_SIGMASK", oldmask);
- SC_FP_OFFSET("SC_FP_CW", cw);
- SC_FP_OFFSET("SC_FP_SW", sw);
- SC_FP_OFFSET("SC_FP_TAG", tag);
- SC_FP_OFFSET("SC_FP_IPOFF", ipoff);
- SC_FP_OFFSET("SC_FP_CSSEL", cssel);
- SC_FP_OFFSET("SC_FP_DATAOFF", dataoff);
- SC_FP_OFFSET("SC_FP_DATASEL", datasel);
- SC_FP_OFFSET_PTR("SC_FP_ST", _st, "struct _fpstate");
- SC_FP_OFFSET_PTR("SC_FXSR_ENV", _fxsr_env, "void");
+ SC_OFFSET(SC_IP, eip);
+ SC_OFFSET(SC_SP, esp);
+ SC_OFFSET(SC_FS, fs);
+ SC_OFFSET(SC_GS, gs);
+ SC_OFFSET(SC_DS, ds);
+ SC_OFFSET(SC_ES, es);
+ SC_OFFSET(SC_SS, ss);
+ SC_OFFSET(SC_CS, cs);
+ SC_OFFSET(SC_EFLAGS, eflags);
+ SC_OFFSET(SC_EAX, eax);
+ SC_OFFSET(SC_EBX, ebx);
+ SC_OFFSET(SC_ECX, ecx);
+ SC_OFFSET(SC_EDX, edx);
+ SC_OFFSET(SC_EDI, edi);
+ SC_OFFSET(SC_ESI, esi);
+ SC_OFFSET(SC_EBP, ebp);
+ SC_OFFSET(SC_TRAPNO, trapno);
+ SC_OFFSET(SC_ERR, err);
+ SC_OFFSET(SC_CR2, cr2);
+ SC_OFFSET(SC_FPSTATE, fpstate);
+ SC_OFFSET(SC_SIGMASK, oldmask);
+ SC_FP_OFFSET(SC_FP_CW, cw);
+ SC_FP_OFFSET(SC_FP_SW, sw);
+ SC_FP_OFFSET(SC_FP_TAG, tag);
+ SC_FP_OFFSET(SC_FP_IPOFF, ipoff);
+ SC_FP_OFFSET(SC_FP_CSSEL, cssel);
+ SC_FP_OFFSET(SC_FP_DATAOFF, dataoff);
+ SC_FP_OFFSET(SC_FP_DATASEL, datasel);
+ SC_FP_OFFSET_PTR(SC_FP_ST, _st, "struct _fpstate");
+ SC_FP_OFFSET_PTR(SC_FXSR_ENV, _fxsr_env, "void");
return(0);
}