From 25bab8b1fb2fc851ea3f1f630b3de65ca6afdc22 Mon Sep 17 00:00:00 2001
From: Ash Wolf <ninji@wuffs.org>
Date: Wed, 14 Dec 2022 00:16:59 +0000
Subject: haha it's been a while since i last committed, hasn't it

---
 includes/compiler/Scheduler.h | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

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

diff --git a/includes/compiler/Scheduler.h b/includes/compiler/Scheduler.h
index 535bab5..1518e3a 100644
--- a/includes/compiler/Scheduler.h
+++ b/includes/compiler/Scheduler.h
@@ -3,4 +3,46 @@
 
 #include "compiler/common.h"
 
+typedef int (*LatencyFunc)(PCode *instr);
+typedef void (*InitializeFunc)(void);
+typedef int (*CanIssueFunc)(PCode *instr);
+typedef void (*IssueFunc)(PCode *instr);
+typedef void (*AdvanceClockFunc)(void);
+typedef int (*SerializesFunc)(PCode *instr);
+typedef int (*UsesVPermuteUnitFunc)(PCode *instr);
+
+#ifdef __MWERKS__
+#pragma options align=mac68k
+#endif
+typedef struct MachineInfo {
+    int x0;
+    int x4;
+    int x8;
+    LatencyFunc latency;
+    InitializeFunc initialize;
+    CanIssueFunc can_issue;
+    IssueFunc issue;
+    AdvanceClockFunc advance_clock;
+    SerializesFunc serializes;
+    UsesVPermuteUnitFunc uses_vpermute_unit;
+} MachineInfo;
+#ifdef __MWERKS__
+#pragma options align=reset
+#endif
+
+extern MachineInfo machine601;
+extern MachineInfo machine603;
+extern MachineInfo machine603e;
+extern MachineInfo machine604;
+extern MachineInfo machine7400;
+extern MachineInfo machine7450;
+extern MachineInfo machine750;
+extern MachineInfo machine821;
+
+extern int is_same_operand(PCodeArg *a, PCodeArg *b);
+extern void scheduleinstructions(Boolean flag);
+extern int is_dependent(PCode *a, PCode *b, char rclass);
+extern int uses_vpermute_unit(PCode *instr);
+extern int default_uses_vpermute_unit(PCode *instr);
+
 #endif
-- 
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