[20/29] rs6000: Incorporate new builtins code into the build machinery

Message ID b87078441e49cb9d70aa998255f04c0c7e7a6b35.1595809584.git.wschmidt@linux.ibm.com
State New
Headers show
Series
  • rs6000: Auto-generate builtins from descriptions [V2]
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Commit Message

Bill Schmidt July 27, 2020, 2:14 p.m.
From: Bill Schmidt <wschmidt@linux.ibm.com>


2020-07-26  Bill Schmidt  <wschmidt@linux.ibm.com>

	* config.gcc (powerpc*-*-*): Add rs6000-builtins.o to extra_objs.
	* config/rs6000/t-rs6000 (rs6000-gen-builtins.o): New target.
	(rbtree.o): Likewise.
	(rs6000-gen-builtins): Likewise.
	(rs6000-builtins.c): Likewise.
	(rs6000-builtins.o): Likewise.
	(rs6000-call.o): Add dependency on rs6000-builtins.c.
---
 gcc/config.gcc             |  3 ++-
 gcc/config/rs6000/t-rs6000 | 25 ++++++++++++++++++++++++-
 2 files changed, 26 insertions(+), 2 deletions(-)

-- 
2.17.1

Patch

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 30b51c3dc81..b6aa0c2d15d 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -505,7 +505,8 @@  or1k*-*-*)
 	;;
 powerpc*-*-*)
 	cpu_type=rs6000
-	extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o rs6000-call.o"
+	extra_objs="rs6000-string.o rs6000-p8swap.o rs6000-logue.o"
+	extra_objs="${extra_objs} rs6000-call.o rs6000-builtins.o"
 	extra_headers="ppc-asm.h altivec.h htmintrin.h htmxlintrin.h"
 	extra_headers="${extra_headers} bmi2intrin.h bmiintrin.h"
 	extra_headers="${extra_headers} xmmintrin.h mm_malloc.h emmintrin.h"
diff --git a/gcc/config/rs6000/t-rs6000 b/gcc/config/rs6000/t-rs6000
index 1ddb5729cb2..6053721f76c 100644
--- a/gcc/config/rs6000/t-rs6000
+++ b/gcc/config/rs6000/t-rs6000
@@ -43,7 +43,30 @@  rs6000-logue.o: $(srcdir)/config/rs6000/rs6000-logue.c
 	$(COMPILE) $<
 	$(POSTCOMPILE)
 
-rs6000-call.o: $(srcdir)/config/rs6000/rs6000-call.c
+rs6000-gen-builtins.o: $(srcdir)/config/rs6000/rs6000-gen-builtins.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
+rbtree.o: $(srcdir)/config/rs6000/rbtree.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
+rs6000-gen-builtins: rs6000-gen-builtins.o rbtree.o
+	+$(LINKER_FOR_BUILD) $(BUILD_LINKERFLAGS) $(BUILD_LDFLAGS) -o $@ \
+	    $(filter-out $(BUILD_LIBDEPS), $^) $(BUILD_LIBS)
+
+rs6000-builtins.c: rs6000-gen-builtins \
+		   $(srcdir)/config/rs6000/rs6000-builtin-new.def \
+		   $(srcdir)/config/rs6000/rs6000-overload.def
+	./rs6000-gen-builtins $(srcdir)/config/rs6000/rs6000-builtin-new.def \
+		$(srcdir)/config/rs6000/rs6000-overload.def rs6000-builtins.h \
+		rs6000-builtins.c rs6000-vecdefines.h
+
+rs6000-builtins.o: rs6000-builtins.c
+	$(COMPILE) $<
+	$(POSTCOMPILE)
+
+rs6000-call.o: $(srcdir)/config/rs6000/rs6000-call.c rs6000-builtins.c
 	$(COMPILE) $<
 	$(POSTCOMPILE)