gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / opcodes / mips-formats.h

diff --git a/opcodes/mips-formats.h b/opcodes/mips-formats.h
index 7deba5e0ebc4777bbe34d0da3837c6a12ffa970a..1206d97013aabb500bf0714ed09b451e390abc94 100644 (file)
--- a/opcodes/mips-formats.h
+++ b/opcodes/mips-formats.h
@@ -1,5 +1,5 @@
 /* mips-formats.h
-   Copyright 2013 Free Software Foundation, Inc.
+   Copyright (C) 2013-2020 Free Software Foundation, Inc.
 
    This library is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -18,14 +18,17 @@
 /* For ARRAY_SIZE.  */
 #include "libiberty.h"
 
-#define INT_ADJ(SIZE, LSB, MAX_VAL, SHIFT, PRINT_HEX) \
+#define INT_BIAS(SIZE, LSB, MAX_VAL, BIAS, SHIFT, PRINT_HEX) \
   { \
     static const struct mips_int_operand op = { \
-      { OP_INT, SIZE, LSB }, MAX_VAL, 0, SHIFT, PRINT_HEX \
+      { OP_INT, SIZE, LSB }, MAX_VAL, BIAS, SHIFT, PRINT_HEX \
     }; \
     return &op.root; \
   }
 
+#define INT_ADJ(SIZE, LSB, MAX_VAL, SHIFT, PRINT_HEX) \
+  INT_BIAS(SIZE, LSB, MAX_VAL, 0, SHIFT, PRINT_HEX)
+
 #define UINT(SIZE, LSB) \
   INT_ADJ(SIZE, LSB, (1 << (SIZE)) - 1, 0, FALSE)
 
@@ -45,7 +48,8 @@
 
 #define MAPPED_INT(SIZE, LSB, MAP, PRINT_HEX) \
   { \
-    typedef char static_assert[(1 << (SIZE)) == ARRAY_SIZE (MAP)]; \
+    typedef char ATTRIBUTE_UNUSED \
+      static_assert[(1 << (SIZE)) == ARRAY_SIZE (MAP)]; \
     static const struct mips_mapped_int_operand op = { \
       { OP_MAPPED_INT, SIZE, LSB }, MAP, PRINT_HEX \
     }; \
@@ -68,46 +72,76 @@
     return &op.root; \
   }
 
+#define OPTIONAL_REG(SIZE, LSB, BANK) \
+  { \
+    static const struct mips_reg_operand op = { \
+      { OP_OPTIONAL_REG, SIZE, LSB }, OP_REG_##BANK, 0 \
+    }; \
+    return &op.root; \
+  }
+
 #define MAPPED_REG(SIZE, LSB, BANK, MAP) \
   { \
-    typedef char static_assert[(1 << (SIZE)) == ARRAY_SIZE (MAP)]; \
+    typedef char ATTRIBUTE_UNUSED \
+      static_assert[(1 << (SIZE)) == ARRAY_SIZE (MAP)]; \
     static const struct mips_reg_operand op = { \
       { OP_REG, SIZE, LSB }, OP_REG_##BANK, MAP \
     }; \
     return &op.root; \
   }
 
+#define OPTIONAL_MAPPED_REG(SIZE, LSB, BANK, MAP) \
+  { \
+    typedef char ATTRIBUTE_UNUSED \
+      static_assert[(1 << (SIZE)) == ARRAY_SIZE (MAP)]; \
+    static const struct mips_reg_operand op = { \
+      { OP_OPTIONAL_REG, SIZE, LSB }, OP_REG_##BANK, MAP \
+    }; \
+    return &op.root; \
+  }
+
 #define REG_PAIR(SIZE, LSB, BANK, MAP) \
   { \
-    typedef char static_assert1[(1 << (SIZE)) == ARRAY_SIZE (MAP##1)]; \
-    typedef char static_assert2[(1 << (SIZE)) == ARRAY_SIZE (MAP##2)]; \
+    typedef char ATTRIBUTE_UNUSED \
+      static_assert1[(1 << (SIZE)) == ARRAY_SIZE (MAP##1)]; \
+    typedef char ATTRIBUTE_UNUSED \
+      static_assert2[(1 << (SIZE)) == ARRAY_SIZE (MAP##2)]; \
     static const struct mips_reg_pair_operand op = { \
       { OP_REG_PAIR, SIZE, LSB }, OP_REG_##BANK, MAP##1, MAP##2 \
     }; \
     return &op.root; \
   }
 
-#define PCREL(SIZE, LSB, ALIGN_LOG2, SHIFT, IS_SIGNED, INCLUDE_ISA_BIT, \
+#define PCREL(SIZE, LSB, IS_SIGNED, SHIFT, ALIGN_LOG2, INCLUDE_ISA_BIT, \
               FLIP_ISA_BIT) \
   { \
     static const struct mips_pcrel_operand op = { \
-      { OP_PCREL, SIZE, LSB }, ALIGN_LOG2, SHIFT, IS_SIGNED, \
-      INCLUDE_ISA_BIT, FLIP_ISA_BIT \
+      { { OP_PCREL, SIZE, LSB }, \
+       (1 << ((SIZE) - (IS_SIGNED))) - 1, 0, SHIFT, TRUE }, \
+      ALIGN_LOG2, INCLUDE_ISA_BIT, FLIP_ISA_BIT \
     }; \
-    return &op.root; \
+    return &op.root.root; \
   }
 
 #define JUMP(SIZE, LSB, SHIFT) \
-  PCREL (SIZE, LSB, SIZE + SHIFT, SHIFT, FALSE, TRUE, FALSE)
+  PCREL (SIZE, LSB, FALSE, SHIFT, SIZE + SHIFT, TRUE, FALSE)
 
 #define JALX(SIZE, LSB, SHIFT) \
-  PCREL (SIZE, LSB, SIZE + SHIFT, SHIFT, FALSE, TRUE, TRUE)
+  PCREL (SIZE, LSB, FALSE, SHIFT, SIZE + SHIFT, TRUE, TRUE)
 
 #define BRANCH(SIZE, LSB, SHIFT) \
-  PCREL (SIZE, LSB, 0, SHIFT, TRUE, TRUE, FALSE)
+  PCREL (SIZE, LSB, TRUE, SHIFT, 0, TRUE, FALSE)
 
 #define SPECIAL(SIZE, LSB, TYPE) \
   { \
     static const struct mips_operand op = { OP_##TYPE, SIZE, LSB }; \
     return &op; \
   }
+
+#define PREV_CHECK(SIZE, LSB, GT_OK, LT_OK, EQ_OK, ZERO_OK) \
+  { \
+    static const struct mips_check_prev_operand op = { \
+      { OP_CHECK_PREV, SIZE, LSB }, GT_OK, LT_OK, EQ_OK, ZERO_OK \
+    }; \
+    return &op.root; \
+  }