[PATCH, moxie] Add mul.x and umul.x instruction support

Anthony Green green@moxielogic.com
Wed Dec 24 13:32:00 GMT 2014


I'm committing the attached patch, which adds support for the new mul.x
and umul.x instructions to the moxie port.  It also adjusts the port for
some new instruction names as below.  GCC has already been updated.

Thanks,

AG


2014-12-24  Anthony Green  <green@moxielogic.com>

	* moxie-opc: Define mul.x and umul.x instructions.  Remove
	trailing .l from add, sub, mul, div and udiv instructions.

diff --git a/opcodes/moxie-opc.c b/opcodes/moxie-opc.c
index ea3be80..a858088 100644
--- a/opcodes/moxie-opc.c
+++ b/opcodes/moxie-opc.c
@@ -57,7 +57,7 @@ const moxie_opc_info_t moxie_form1_opc_info[128] =
     { 0x02, MOXIE_F1_AB,   "mov" },
     { 0x03, MOXIE_F1_M,    "jsra" },
     { 0x04, MOXIE_F1_NARG, "ret" },
-    { 0x05, MOXIE_F1_AB,   "add.l" },
+    { 0x05, MOXIE_F1_AB,   "add" },
     { 0x06, MOXIE_F1_AB,   "push" },
     { 0x07, MOXIE_F1_AB,   "pop" },
     { 0x08, MOXIE_F1_A4,   "lda.l" },
@@ -72,8 +72,8 @@ const moxie_opc_info_t moxie_form1_opc_info[128] =
     { 0x11, MOXIE_F1_AB,   "sex.s" },
     { 0x12, MOXIE_F1_AB,   "zex.b" },
     { 0x13, MOXIE_F1_AB,   "zex.s" },
-    { 0x14, MOXIE_BAD,     "bad" },
-    { 0x15, MOXIE_BAD,     "bad" },
+    { 0x14, MOXIE_F1_AB,   "umul.x" },
+    { 0x15, MOXIE_F1_AB,   "mul.x" },
     { 0x16, MOXIE_BAD,     "bad" },
     { 0x17, MOXIE_BAD,     "bad" },
     { 0x18, MOXIE_BAD,     "bad" },
@@ -93,18 +93,18 @@ const moxie_opc_info_t moxie_form1_opc_info[128] =
     { 0x26, MOXIE_F1_AB,   "and" },
     { 0x27, MOXIE_F1_AB,   "lshr" },
     { 0x28, MOXIE_F1_AB,   "ashl" },
-    { 0x29, MOXIE_F1_AB,   "sub.l" },
+    { 0x29, MOXIE_F1_AB,   "sub" },
     { 0x2a, MOXIE_F1_AB,   "neg" },
     { 0x2b, MOXIE_F1_AB,   "or" },
     { 0x2c, MOXIE_F1_AB,   "not" },
     { 0x2d, MOXIE_F1_AB,   "ashr" },
     { 0x2e, MOXIE_F1_AB,   "xor" },
-    { 0x2f, MOXIE_F1_AB,   "mul.l" },
+    { 0x2f, MOXIE_F1_AB,   "mul" },
     { 0x30, MOXIE_F1_4,    "swi" },
-    { 0x31, MOXIE_F1_AB,   "div.l" },
-    { 0x32, MOXIE_F1_AB,   "udiv.l" },
-    { 0x33, MOXIE_F1_AB,   "mod.l" },
-    { 0x34, MOXIE_F1_AB,   "umod.l" },
+    { 0x31, MOXIE_F1_AB,   "div" },
+    { 0x32, MOXIE_F1_AB,   "udiv" },
+    { 0x33, MOXIE_F1_AB,   "mod" },
+    { 0x34, MOXIE_F1_AB,   "umod" },
     { 0x35, MOXIE_F1_NARG, "brk" },
     { 0x36, MOXIE_F1_ABi4, "ldo.b" },
     { 0x37, MOXIE_F1_AiB4, "sto.b" },



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