Tsukasa OI research_trasio@irq.a4lg.com
Thu Oct 20 09:25:52 GMT 2022

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Declarations for MY (f_specific_init) functions are defined in CGEN-
generated header files: sim/cris/decodev10.h (crisv10f_specific_init) and
sim/cris/decodev32.h (crisv32f_specific_init).  However, those declarations
are manually added by the commit 4e6e8ba7c565 ("sim: cris: clean up missing
func prototype warnings") as a hack and not a CGEN-generated part.

Those definitions are required by $(builddir)/sim/cris/mloopv{10,32}f.c,
generated from $(srcdir)/sim/cris/mloop.in.  If we define a declaration in
mloop.in, we no longer need manually added one.

This commit adds a template for function declaration so that we no longer
have to touch CGEN-generated code.  With this and the previous commit
"cpu/cris: Add stall unit to CRIS v32", we can now safely regenerate
CRIS CPU declarations with CGEN.
---
 sim/cris/cris-tmpl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sim/cris/cris-tmpl.c b/sim/cris/cris-tmpl.c
index 9f0c06e755e..8694d38b2af 100644
--- a/sim/cris/cris-tmpl.c
+++ b/sim/cris/cris-tmpl.c
@@ -264,6 +264,8 @@ MY (make_thread_cpu_data) (SIM_CPU *current_cpu, void *context)
 
 /* Hook function for per-cpu simulator initialization.  */
 
+extern void MY (f_specific_init) (SIM_CPU *);
+
 void
 MY (f_specific_init) (SIM_CPU *current_cpu)
 {
-- 
2.34.1

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