Mostly cosmetic. Fixes to comments. Don't start as_bad and as_warn

[deliverable/binutils-gdb.git] / include / opcode / mips.h

diff --git a/include/opcode/mips.h b/include/opcode/mips.h
index f0a8c7ef9f2ec18030bc89c4253faa7af07330ad..68fe57a8aae2c43a3182c16173825a0c70493ee1 100644 (file)
--- a/include/opcode/mips.h
+++ b/include/opcode/mips.h
@@ -308,6 +308,7 @@ struct mips_opcode
 #define INSN_ISA3                  0x00000003
 /* MIPS ISA 4 instruction (R8000).  */
 #define INSN_ISA4                  0x00000004
+#define INSN_ISA5                  0x00000005
 
 /* Chip specific instructions.  These are bitmasks.  */
 /* MIPS R4650 instruction.  */
@@ -319,6 +320,31 @@ struct mips_opcode
 /* Toshiba R3900 instruction.  */
 #define INSN_3900                   0x00000080
 
+/* 32-bit code running on a ISA3+ CPU. */
+#define INSN_GP32                   0x00001000
+
+/* Test for membership in an ISA including chip specific ISAs.
+   INSN is pointer to an element of the opcode table; ISA is the
+   specified ISA to test against; and CPU is the CPU specific ISA
+   to test, or zero if no CPU specific ISA test is desired.  
+   The gp32 arg is set when you need to force 32-bit register usage on
+   a machine with 64-bit registers; see the documentation under -mgp32
+   in the MIPS gas docs. */
+
+#define OPCODE_IS_MEMBER(insn,isa,cpu,gp32)                    \
+    ((((insn)->membership & INSN_ISA) != 0                     \
+      && ((insn)->membership & INSN_ISA) <= isa                        \
+      && ((insn)->membership & INSN_GP32 ? gp32 : 1))          \
+     || (cpu == 4650                                           \
+        && ((insn)->membership & INSN_4650) != 0)              \
+     || (cpu == 4010                                           \
+        && ((insn)->membership & INSN_4010) != 0)              \
+     || ((cpu == 4100                                          \
+         || cpu == 4111                                        \
+         )                                                     \
+        && ((insn)->membership & INSN_4100) != 0)              \
+     || (cpu == 3900                                           \
+        && ((insn)->membership & INSN_3900) != 0))
 
 /* This is a list of macro expanded instructions.
  *