From f8c9564372709e0634c9eb0c208ec9cc31a93de7 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Tue, 25 Dec 2018 01:54:02 +0100
Subject: Add if construct; fib example

---
 Sjit/Compile.dcl | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

(limited to 'Sjit/Compile.dcl')

diff --git a/Sjit/Compile.dcl b/Sjit/Compile.dcl
index 7cb74e3..fd4b2ee 100644
--- a/Sjit/Compile.dcl
+++ b/Sjit/Compile.dcl
@@ -12,6 +12,8 @@ from Sjit.Syntax import :: Function
 	| Pop !Int
 
 	| Call !Int
+	| Jmp !Int
+	| JmpTrue !Int
 	| Ret
 	| Halt
 
@@ -20,16 +22,19 @@ from Sjit.Syntax import :: Function
 	| ISubRet
 	| IDivRet
 
+	| PlaceHolder !Int !Int // only used during compilation
+
 :: Program :== {!Instr}
 
 :: CompileState =
-	{ vars      :: !Map String Int
-	, funs      :: !Map String Int
-	, sp        :: !Int
-	, pc        :: !Int
-	, blocks    :: ![!Program!]
-	, new_block :: ![!Instr!]
-	, jitst     :: !JITState
+	{ vars        :: !Map String Int
+	, funs        :: !Map String Int
+	, sp          :: !Int
+	, pc          :: !Int
+	, blocks      :: ![!Program!]
+	, new_block   :: ![!Instr!]
+	, placeholder :: !Int
+	, jitst       :: !JITState
 	}
 
 :: JITState =
-- 
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