[binutils-gdb] sim: cgen: drop common subdir build rules

[binutils-gdb] sim: cgen: drop common subdir build rules

[Michael Frysinger]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=3b89a7b8ce97e7e3773bbd1ebcf23b269b2d6669

commit 3b89a7b8ce97e7e3773bbd1ebcf23b269b2d6669
Author: Mike Frysinger <vapier@gentoo.org>
Date:   Sun Jan 1 21:35:08 2023 -0500

    sim: cgen: drop common subdir build rules
    
    Now that everything has been hoisted to the top-level, we can delete
    this unused logic.

Diff:
---
 sim/arch-subdir.mk.in     |  6 -----
 sim/common/Make-common.in | 68 -----------------------------------------------
 2 files changed, 74 deletions(-)

diff --git a/sim/arch-subdir.mk.in b/sim/arch-subdir.mk.in
index 0626d12df10..85e1d84ede1 100644
--- a/sim/arch-subdir.mk.in
+++ b/sim/arch-subdir.mk.in
@@ -62,12 +62,6 @@ MAINT = ; @true
 # The following line is commented depending upon --enable-maintainer-mode.
 @MAINTAINER_MODE_TRUE@MAINT =
 
-# cgen support, enable with --enable-cgen-maint
-CGEN_MAINT = ; @true
-# The following line is commented in or out depending upon --enable-cgen-maint.
-@CGEN_MAINT@CGEN_MAINT =
-CGENDIR = @cgendir@
-
 SIM_INLINE = @SIM_INLINE@
 
 SIM_HW_CFLAGS = @SIM_HW_CFLAGS@
diff --git a/sim/common/Make-common.in b/sim/common/Make-common.in
index ab9b3a3985f..35477d94bb8 100644
--- a/sim/common/Make-common.in
+++ b/sim/common/Make-common.in
@@ -283,72 +283,4 @@ Makefile: Makefile.in $(srccom)/Make-common.in $(config.status)
 @SIM_COMMON_BUILD_FALSE@config.status: configure
 @SIM_COMMON_BUILD_FALSE@	$(ECHO_GEN) $(SHELL) ./config.status --recheck
 
-
-# CGEN support
-
-GUILE = `if [ -f ../../guile/libguile/guile ]; then echo ../../guile/libguile/guile; else echo guile ; fi`
-CGEN = "$(GUILE) -l $(CGENDIR)/guile.scm -s"
-CGENFLAGS = -v
-CGEN_CPU_DIR = $(CGENDIR)/cpu
-
-# Most ports use the files here instead of cgen/cpu.
-CPU_DIR = $(srcroot)/cpu
-
-CGEN_READ_SCM = $(CGENDIR)/sim.scm
-CGEN_ARCH_SCM = $(CGENDIR)/sim-arch.scm
-CGEN_CPU_SCM = $(CGENDIR)/sim-cpu.scm $(CGENDIR)/sim-model.scm
-CGEN_DECODE_SCM = $(CGENDIR)/sim-decode.scm
-CGEN_DESC_SCM = $(CGENDIR)/desc.scm $(CGENDIR)/desc-cpu.scm
-
-# Various choices for which cpu specific files to generate.
-# These are passed to cgen.sh in the "extrafiles" argument.
-CGEN_CPU_EXTR = /extr/
-CGEN_CPU_READ = /read/
-CGEN_CPU_WRITE = /write/
-CGEN_CPU_SEM = /sem/
-CGEN_CPU_SEMSW = /semsw/
-
-CGEN_FLAGS_TO_PASS = \
-	CGEN='$(CGEN)' \
-	CGENFLAGS="$(CGENFLAGS)"
-
-# We store the generated files in the source directory until we decide to
-# ship a Scheme interpreter with gdb/binutils.  Maybe we never will.
-
-cgen-arch: force
-	$(SHELL) $(srccom)/cgen.sh arch $(srcdir) \
-		$(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
-		$(arch) "$(FLAGS)" ignored "$(isa)" $(mach) ignored \
-		$(archfile) ignored
-
-cgen-cpu: force
-	$(SHELL) $(srccom)/cgen.sh cpu $(srcdir) \
-		$(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
-		$(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
-		$(archfile) "$(EXTRAFILES)"
-
-cgen-defs: force
-	$(SHELL) $(srccom)/cgen.sh defs $(srcdir) \
-		$(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
-		$(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
-		$(archfile) ignored
-
-cgen-decode: force
-	$(SHELL) $(srccom)/cgen.sh decode $(srcdir) \
-		$(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
-		$(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
-		$(archfile) "$(EXTRAFILES)"
-
-cgen-cpu-decode: force
-	$(SHELL) $(srccom)/cgen.sh cpu-decode $(srcdir) \
-		$(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
-		$(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
-		$(archfile) "$(EXTRAFILES)"
-
-cgen-desc: force
-	$(SHELL) $(srccom)/cgen.sh desc $(srcdir) \
-		$(CGEN) $(CGENDIR) "$(CGENFLAGS)" \
-		$(arch) "$(FLAGS)" $(cpu) "$(isa)" $(mach) "$(SUFFIX)" \
-		$(archfile) ignored $(opcfile)
-
 ## End COMMON_POST_CONFIG_FRAG