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authorThiemo Seufer <ths@networkno.de>2001-08-16 19:24:33 +0000
committerThiemo Seufer <ths@networkno.de>2001-08-16 19:24:33 +0000
commit5958f5d78129ba257647d45c8bd54443bd07249a (patch)
tree6dd6ba2d81cd231c90686a61a69045ebbcdeb021 /opcodes
parentfab8d66477d3b8dc5421383a134cd36eebe86969 (diff)
downloadgdb-5958f5d78129ba257647d45c8bd54443bd07249a.tar.gz
Add support for MIPS R1[02]000 performance counter opcodes.
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/ChangeLog6
-rw-r--r--opcodes/mips-opc.c13
2 files changed, 15 insertions, 4 deletions
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 50fb25bc12f..add1029aebb 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,9 @@
+2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
+
+ * mips-opc.c (M1): Define. Reformatted Code.
+ (mips_builtin_opcodes): Added performance counter opcodes mfpc, mfps,
+ mtps, mtps. Typo.
+
2001-08-16 Jonathan Larmour <jlarmour@redhat.com>
* mips-opc.c: R3900s can support all branch likely INSN_MACROs where
diff --git a/opcodes/mips-opc.c b/opcodes/mips-opc.c
index b12518a2f09..5c2c79286e3 100644
--- a/opcodes/mips-opc.c
+++ b/opcodes/mips-opc.c
@@ -86,15 +86,16 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
#define L1 INSN_4010
#define V1 INSN_4100
#define T3 INSN_3900
+#define M1 INSN_10000
#define G1 (T3 \
)
-#define G2 (T3 \
+#define G2 (T3 \
)
-#define G3 (I4 \
- )
+#define G3 (I4 \
+ )
/* The order of overloaded instructions matters. Label arguments and
register arguments look the same. Instructions that can have either
@@ -557,6 +558,8 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"maddu", "s,t", 0x70000001, 0xfc00ffff, RD_s|RD_t|WR_HILO|IS_M, G1 },
{"maddu", "d,s,t", 0x70000001, 0xfc0007ff, RD_s|RD_t|WR_HILO|WR_d|IS_M, G1 },
{"madd16", "s,t", 0x00000028, 0xfc00ffff, RD_s|RD_t|MOD_HILO, V1 },
+{"mfpc", "t,P", 0x4000c801, 0xffe0ffc1, LCD|WR_t|RD_C0, M1 },
+{"mfps", "t,P", 0x4000c800, 0xffe0ffc1, LCD|WR_t|RD_C0, M1 },
{"mfc0", "t,G", 0x40000000, 0xffe007ff, LCD|WR_t|RD_C0, I1 },
{"mfc0", "t,G,H", 0x40000000, 0xffe007f8, LCD|WR_t|RD_C0, I32 },
{"mfc1", "t,S", 0x44000000, 0xffe007ff, LCD|WR_t|RD_S|FP_S, I1 },
@@ -594,6 +597,8 @@ const struct mips_opcode mips_builtin_opcodes[] =
{"msub", "s,t", 0x70000004, 0xfc00ffff, RD_s|RD_t|MOD_HILO, I32 },
{"msubu", "s,t", 0x0000001f, 0xfc00ffff, RD_s|RD_t|WR_HILO, L1 },
{"msubu", "s,t", 0x70000005, 0xfc00ffff, RD_s|RD_t|MOD_HILO, I32 },
+{"mtpc", "t,P", 0x4080c801, 0xffe0ffc1, COD|RD_t|WR_C0, M1 },
+{"mtps", "t,P", 0x4080c800, 0xffe0ffc1, COD|RD_t|WR_C0, M1 },
{"mtc0", "t,G", 0x40800000, 0xffe007ff, COD|RD_t|WR_C0|WR_CC, I1 },
{"mtc0", "t,G,H", 0x40800000, 0xffe007f8, COD|RD_t|WR_C0|WR_CC, I32 },
{"mtc1", "t,S", 0x44800000, 0xffe007ff, COD|RD_t|WR_S|FP_S, I1 },
@@ -836,7 +841,7 @@ const struct mips_opcode mips_builtin_opcodes[] =
/* No hazard protection on coprocessor instructions--they shouldn't
change the state of the processor and if they do it's up to the
user to put in nops as necessary. These are at the end so that the
- disasembler recognizes more specific versions first. */
+ disassembler recognizes more specific versions first. */
{"c0", "C", 0x42000000, 0xfe000000, 0, I1 },
{"c1", "C", 0x46000000, 0xfe000000, 0, I1 },
{"c2", "C", 0x4a000000, 0xfe000000, 0, I1 },