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Diffstat (limited to 'target/hexagon/gen_semantics.c')
-rw-r--r--target/hexagon/gen_semantics.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/target/hexagon/gen_semantics.c b/target/hexagon/gen_semantics.c
index c5fccecc9e..4a2bdd70e9 100644
--- a/target/hexagon/gen_semantics.c
+++ b/target/hexagon/gen_semantics.c
@@ -44,6 +44,11 @@ int main(int argc, char *argv[])
* Q6INSN(A2_add,"Rd32=add(Rs32,Rt32)",ATTRIBS(),
* "Add 32-bit registers",
* { RdV=RsV+RtV;})
+ * HVX instructions have the following form
+ * EXTINSN(V6_vinsertwr, "Vx32.w=vinsert(Rt32)",
+ * ATTRIBS(A_EXTENSION,A_CVI,A_CVI_VX),
+ * "Insert Word Scalar into Vector",
+ * VxV.uw[0] = RtV;)
*/
#define Q6INSN(TAG, BEH, ATTRIBS, DESCR, SEM) \
do { \
@@ -59,8 +64,23 @@ int main(int argc, char *argv[])
")\n", \
#TAG, STRINGIZE(ATTRIBS)); \
} while (0);
+#define EXTINSN(TAG, BEH, ATTRIBS, DESCR, SEM) \
+ do { \
+ fprintf(outfile, "SEMANTICS( \\\n" \
+ " \"%s\", \\\n" \
+ " %s, \\\n" \
+ " \"\"\"%s\"\"\" \\\n" \
+ ")\n", \
+ #TAG, STRINGIZE(BEH), STRINGIZE(SEM)); \
+ fprintf(outfile, "ATTRIBUTES( \\\n" \
+ " \"%s\", \\\n" \
+ " \"%s\" \\\n" \
+ ")\n", \
+ #TAG, STRINGIZE(ATTRIBS)); \
+ } while (0);
#include "imported/allidefs.def"
#undef Q6INSN
+#undef EXTINSN
/*
* Process the macro definitions
@@ -83,6 +103,19 @@ int main(int argc, char *argv[])
#include "imported/macros.def"
#undef DEF_MACRO
+/*
+ * Process the macros for HVX
+ */
+#define DEF_MACRO(MNAME, BEH, ATTRS) \
+ fprintf(outfile, "MACROATTRIB( \\\n" \
+ " \"%s\", \\\n" \
+ " \"\"\"%s\"\"\", \\\n" \
+ " \"%s\" \\\n" \
+ ")\n", \
+ #MNAME, STRINGIZE(BEH), STRINGIZE(ATTRS));
+#include "imported/allext_macros.def"
+#undef DEF_MACRO
+
fclose(outfile);
return 0;
}