Added and implemented OP_PRINT*

Here is where we may have differing interpretations of what the bits
in the data pile may actually mean.  This in particular refers to
printing the signed or unsigned versions of the bits given.  Also,
interpreting some byte as a character or just a raw number.

1 files changed, 14 insertions, 6 deletions

diff --git a/src/inst.h b/src/inst.h
index e10d744..b9e0e9b 100644
--- a/src/inst.h
+++ b/src/inst.h
@@ -70,6 +70,14 @@ typedef enum
   OP_PLUS_HWORD,
   OP_PLUS_WORD,
 
+  // Simple I/O
+  OP_PRINT_CHAR,
+  OP_PRINT_BYTE,
+  OP_PRINT_INT,
+  OP_PRINT_HWORD,
+  OP_PRINT_LONG,
+  OP_PRINT_WORD,
+
   // Program control flow
   OP_JUMP_ABS,
   OP_JUMP_STACK,
@@ -127,12 +135,11 @@ inst_t *insts_read_bytecode_file(FILE *, size_t *);
 #define INST_DUP(TYPE, OP) \
   ((inst_t){.opcode = OP_DUP_##TYPE, .operand = DWORD(OP)})
 
-#define INST_NOT(TYPE) ((inst_t){.opcode = OP_NOT_##TYPE})
-#define INST_OR(TYPE)  ((inst_t){.opcode = OP_OR_##TYPE})
-#define INST_AND(TYPE) ((inst_t){.opcode = OP_AND_##TYPE})
-#define INST_XOR(TYPE) ((inst_t){.opcode = OP_XOR_##TYPE})
-#define INST_EQ(TYPE)  ((inst_t){.opcode = OP_EQ_##TYPE})
-
+#define INST_NOT(TYPE)  ((inst_t){.opcode = OP_NOT_##TYPE})
+#define INST_OR(TYPE)   ((inst_t){.opcode = OP_OR_##TYPE})
+#define INST_AND(TYPE)  ((inst_t){.opcode = OP_AND_##TYPE})
+#define INST_XOR(TYPE)  ((inst_t){.opcode = OP_XOR_##TYPE})
+#define INST_EQ(TYPE)   ((inst_t){.opcode = OP_EQ_##TYPE})
 #define INST_PLUS(TYPE) ((inst_t){.opcode = OP_PLUS_##TYPE})
 
 #define INST_JUMP_ABS(OP) \
@@ -140,4 +147,5 @@ inst_t *insts_read_bytecode_file(FILE *, size_t *);
 #define INST_JUMP_STACK    ((inst_t){.opcode = OP_JUMP_STACK})
 #define INST_JUMP_REGISTER ((inst_t){.opcode = OP_JUMP_REGISTER})
 
+#define INST_PRINT(TYPE) ((inst_t){.opcode = OP_PRINT_##TYPE})
 #endif