Catch up with the drive-by renaming of IA32 to COMPAT_IA32. It must

have been rush hour...

While here, move COMPAT_IA32 from opt_global.h to opt_compat.h like on
amd64. Consequently, it's unsafe to use the option in pcb.h. We now
unconditionally have the ia32 specific registers in the PCB.

This commit is untested.

4 files changed, 13 insertions, 15 deletions

diff --git a/sys/conf/files.ia64 b/sys/conf/files.ia64
index 8d1ccab..413791a 100644
--- a/sys/conf/files.ia64
+++ b/sys/conf/files.ia64
@@ -28,10 +28,10 @@ ukbdmap.h			optional	ukbd_dflt_keymap	\
 	no-obj no-implicit-rule before-depend				\
 	clean		"ukbdmap.h"
 #
-compat/freebsd32/freebsd32_misc.c	optional	ia32
-compat/freebsd32/freebsd32_syscalls.c	optional	ia32
-compat/freebsd32/freebsd32_sysent.c	optional	ia32
-compat/ia32/ia32_sysvec.c	optional        ia32
+compat/freebsd32/freebsd32_misc.c	optional	compat_ia32
+compat/freebsd32/freebsd32_syscalls.c	optional	compat_ia32
+compat/freebsd32/freebsd32_sysent.c	optional	compat_ia32
+compat/ia32/ia32_sysvec.c		optional	compat_ia32
 contrib/ia64/libuwx/src/uwx_bstream.c		standard
 contrib/ia64/libuwx/src/uwx_context.c		standard
 contrib/ia64/libuwx/src/uwx_env.c		standard
@@ -83,8 +83,8 @@ ia64/acpica/madt.c		optional	acpi
 ia64/disasm/disasm_decode.c	standard
 ia64/disasm/disasm_extract.c	standard
 ia64/disasm/disasm_format.c	standard
-ia64/ia32/ia32_signal.c		optional	ia32
-ia64/ia32/ia32_sigtramp.c	optional        ia32
+ia64/ia32/ia32_signal.c		optional	compat_ia32
+ia64/ia32/ia32_sigtramp.c	optional        compat_ia32
 ia64/ia64/autoconf.c		standard
 ia64/ia64/busdma_machdep.c	standard
 ia64/ia64/clock.c		standard
@@ -132,7 +132,7 @@ isa/atkbdc_isa.c		optional	atkbdc
 isa/psm.c			optional	psm
 isa/syscons_isa.c		optional	sc
 isa/vga_isa.c			optional	vga
-kern/imgact_elf32.c		optional	ia32
+kern/imgact_elf32.c		optional	compat_ia32
 libkern/bcmp.c			standard
 libkern/ffsl.c			standard
 libkern/fls.c			standard
diff --git a/sys/conf/options.ia64 b/sys/conf/options.ia64
index a753b0c..8f4b2ac 100644
--- a/sys/conf/options.ia64
+++ b/sys/conf/options.ia64
@@ -4,13 +4,13 @@
 ITANIUM			opt_global.h
 ITANIUM2		opt_global.h
 
-IA32			opt_global.h
-
 LOG2_ID_PAGE_SIZE	opt_global.h
 LOG2_PAGE_SIZE		opt_global.h
 
 UWX_TRACE_ENABLE	opt_global.h
 
+COMPAT_IA32		opt_compat.h
+
 PPC_PROBE_CHIPSET       opt_ppc.h
 PPC_DEBUG               opt_ppc.h
 
diff --git a/sys/ia64/ia64/machdep.c b/sys/ia64/ia64/machdep.c
index 2925385..497bd91 100644
--- a/sys/ia64/ia64/machdep.c
+++ b/sys/ia64/ia64/machdep.c
@@ -322,7 +322,7 @@ cpu_switch(struct thread *old, struct thread *new)
 	struct pcb *oldpcb, *newpcb;
 
 	oldpcb = old->td_pcb;
-#if IA32
+#if COMPAT_IA32
 	ia32_savectx(oldpcb);
 #endif
 	if (PCPU_GET(fpcurthread) == old)
@@ -332,7 +332,7 @@ cpu_switch(struct thread *old, struct thread *new)
 		oldpcb->pcb_current_pmap =
 		    pmap_switch(newpcb->pcb_current_pmap);
 		PCPU_SET(curthread, new);
-#if IA32
+#if COMPAT_IA32
 		ia32_restorectx(newpcb);
 #endif
 		if (PCPU_GET(fpcurthread) == new)
@@ -352,7 +352,7 @@ cpu_throw(struct thread *old __unused, struct thread *new)
 	newpcb = new->td_pcb;
 	(void)pmap_switch(newpcb->pcb_current_pmap);
 	PCPU_SET(curthread, new);
-#if IA32
+#if COMPAT_IA32
 	ia32_restorectx(newpcb);
 #endif
 	restorectx(newpcb);
diff --git a/sys/ia64/include/pcb.h b/sys/ia64/include/pcb.h
index d018127..6afe5e6 100644
--- a/sys/ia64/include/pcb.h
+++ b/sys/ia64/include/pcb.h
@@ -46,7 +46,7 @@ struct pcb {
 
 	uint64_t		pcb_onfault;	/* for copy faults */
 
-#if IA32
+	/* IA32 specific registers. */
 	uint64_t		pcb_ia32_cflg;
 	uint64_t		pcb_ia32_eflag;
 	uint64_t		pcb_ia32_fcr;
@@ -66,10 +66,8 @@ void makectx(struct trapframe *, struct pcb *);
 void restorectx(struct pcb *) __dead2;
 int swapctx(struct pcb *old, struct pcb *new);
 
-#if IA32
 void ia32_restorectx(struct pcb *);
 void ia32_savectx(struct pcb *);
-#endif
 
 #endif