From 9d2728a5605f651934fe67a6fe6986b3e4a2c011 Mon Sep 17 00:00:00 2001
From: Ash Wolf <ninji@wuffs.org>
Date: Sun, 20 Nov 2022 00:07:22 -0500
Subject: add a bunch of code and a ton of stub files for later

---
 includes/compiler/PCode.h | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

(limited to 'includes/compiler/PCode.h')

diff --git a/includes/compiler/PCode.h b/includes/compiler/PCode.h
index 55aac38..b56ed2f 100644
--- a/includes/compiler/PCode.h
+++ b/includes/compiler/PCode.h
@@ -2,11 +2,15 @@
 #define COMPILER_PCODE_H
 
 #include "compiler/common.h"
+#include "compiler/PCodeInfo.h"
 
 #ifdef __MWERKS__
 #pragma options align=mac68k
 #endif
 
+#define FLAG_SET_T(flags) (((flags) & (fPCodeFlag1 | fPCodeFlag8)) ? (flags) : 0)
+#define FLAG_SET_F(flags) (((flags) & (fPCodeFlag1 | fPCodeFlag8)) ? 0 : (flags))
+
 #define PCODE_FLAG_SET_T(pcode) (((pcode)->flags & (fPCodeFlag1 | fPCodeFlag8)) ? (pcode)->flags : 0)
 #define PCODE_FLAG_SET_F(pcode) (((pcode)->flags & (fPCodeFlag1 | fPCodeFlag8)) ? 0 : (pcode)->flags)
 
@@ -15,7 +19,7 @@ enum {
     EffectWrite = 2
 };
 
-typedef enum {
+/*typedef enum {
     PCOp_REGISTER,
     PCOp_SYSREG,
     PCOp_IMMEDIATE,
@@ -23,7 +27,7 @@ typedef enum {
     PCOp_LABEL,
     PCOp_LABELDIFF,
     PCOp_PLACEHOLDEROPERAND
-} PCOpKind;
+} PCOpKind;*/
 
 typedef enum {
     RefType_0,
@@ -142,6 +146,8 @@ enum {
     fOverflow = 0x800000,
     fSetsCarry = 0x10000000,
     // ??
+    fPCodeFlag2000000 = 0x2000000,
+    fPCodeFlag4000000 = 0x4000000,
     fPCodeFlag8000000 = 0x8000000,
     fPCodeFlag10000000 = 0x10000000,
     fPCodeFlag20000000 = 0x20000000,
@@ -167,25 +173,25 @@ extern PCodeBlock **depthfirstordering;
 extern int pcblockcount;
 extern int pcloopweight;
 
-extern void initpcode();
-extern PCode *makepcode(short op, ...);
-extern void emitpcode(short op, ...);
+extern void initpcode(void);
+extern PCode *makepcode(Opcode op, ...);
+extern void emitpcode(Opcode op, ...);
 extern PCode *copypcode(PCode *pcode);
-extern PCodeLabel *makepclabel();
-extern PCodeBlock *makepcblock();
+extern PCodeLabel *makepclabel(void);
+extern PCodeBlock *makepcblock(void);
 extern void pclabel(PCodeBlock *block, PCodeLabel *label);
 extern void pcbranch(PCodeBlock *block, PCodeLabel *label);
-extern void pccomputepredecessors();
+extern void pccomputepredecessors(void);
 extern void deleteblock(PCodeBlock *block);
-extern void deleteunreachableblocks();
+extern void deleteunreachableblocks(void);
 extern void appendpcode(PCodeBlock *block, PCode *pcode);
 extern void deletepcode(PCode *pcode);
 extern void insertpcodebefore(PCode *anchor, PCode *newpcode);
 extern void insertpcodeafter(PCode *anchor, PCode *newpcode);
 extern void setpcodeflags(int flags);
 extern void clearpcodeflags(int flags);
-extern int pccomputeoffsets();
-extern void computedepthfirstordering();
+extern int pccomputeoffsets(void);
+extern void computedepthfirstordering(void);
 
 #ifdef __MWERKS__
 #pragma options align=reset
-- 
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