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-rw-r--r--contrib/binutils/opcodes/cgen.sh21
1 files changed, 16 insertions, 5 deletions
diff --git a/contrib/binutils/opcodes/cgen.sh b/contrib/binutils/opcodes/cgen.sh
index a9483bd..5a340b6 100644
--- a/contrib/binutils/opcodes/cgen.sh
+++ b/contrib/binutils/opcodes/cgen.sh
@@ -23,11 +23,19 @@
# arch-asm.c, arch-dis.c, arch-opinst.c, arch-ibld.[ch].
#
# Usage:
-# cgen.sh action srcdir cgen cgendir cgenflags arch prefix options
+# cgen.sh action srcdir cgen cgendir cgenflags arch prefix \
+# arch-file opc-file options [extrafiles]
#
# ACTION is currently always "opcodes". It exists to be consistent with the
# simulator.
-# OPTIONS is comma separated list of options:
+# ARCH is the name of the architecture.
+# It is substituted into @arch@ and @ARCH@ in the generated files.
+# PREFIX is both the generated file prefix and is substituted into
+# @prefix@ in the generated files.
+# ARCH-FILE is the name of the .cpu file (including path).
+# OPC-FILE is the name of the .opc file (including path).
+# OPTIONS is comma separated list of options (???).
+# EXTRAFILES is a space separated list (1 arg still) of extra files to build:
# - opinst - arch-opinst.c is being made, causes semantic analysis
#
# We store the generated files in the source directory until we decide to
@@ -44,11 +52,13 @@ cgendir=$4
cgenflags=$5
arch=$6
prefix=$7
-options=$8
+archfile=$8
+opcfile=$9
+shift ; options=$9
# List of extra files to build.
# Values: opinst (only 1 extra file at present)
-extrafiles=$9
+shift ; extrafiles=$9
rootdir=${srcdir}/..
@@ -88,7 +98,8 @@ opcodes)
${cgenflags} \
-f "${options}" \
-m all \
- -a ${arch} \
+ -a ${archfile} \
+ -OPC ${opcfile} \
-H tmp-desc.h1 \
-C tmp-desc.c1 \
-O tmp-opc.h1 \
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