Fixed assembler

paulscottrobson · May 7, 2024 · 56fa7cb · 56fa7cb
1 parent 6116de0
commit 56fa7cb
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 64 deletions.
diff --git a/emulator/scripts/swasm.py b/emulator/scripts/swasm.py
@@ -38,7 +38,7 @@ def evaluate(self,expr,pass2):
 		except NameError:
 			if pass2:
 				raise AssemblerError("Unknown identifier in "+expr)
-			v = None
+			v = 0
 		except SyntaxError:
 			raise AssemblerError("Bad expression "+expr)
 		return v
@@ -102,7 +102,7 @@ def __init__(self,memory,evaluator):
 			"cpr":0xD0,"inr":0xE0,"dcr":0xF0
 		}
 		self.group2 = {
-			"bra":0x01,"bnc":0x02,"bc":0x03,"bp":0x04,"bm":0x05,"bz":0x06,
+			"br":0x01,"bnc":0x02,"bc":0x03,"bp":0x04,"bm":0x05,"bz":0x06,
 			"bnz":0x07,"bm1":0x08,"bnm1":0x09,"bs":0x0C
 		}
 
@@ -119,7 +119,7 @@ def assemble(self,l,listing = None):
 		s = l if l.find(";") < 0 else l[:l.find(";")]
 		s = s.replace("\t"," ").strip()
 		if s != "":
-			m = re.match('^([a-z1]+\\s?\\@?)(.*)$',s)
+			m = re.match('^([a-z1]+\\s*\\@?)(.*)$',s)
 			opcode = s.split(" ")[0].lower().strip()
 			opcode = "" if m is None else m.group(1).replace(" ","")
 			operand = "" if m is None else m.group(2).strip()
@@ -215,7 +215,13 @@ def assembleFile(self,file,l):
 		AssemblerError.__LINE__ = 0
 		for s in open(file,"r").readlines():
 			AssemblerError.__LINE__ += 1
-			self.assemble(s,l)
+			#print(AssemblerError.__LINE__,s)
+			try:
+				self.assemble(s.replace("\t"," "),l)
+			except AssemblerError as x:
+				print("Error '{0}' {1}:{2}".format(str(x),AssemblerError.__FILE__,AssemblerError.__LINE__))
+				sys.exit(1)
+
 
 if __name__ == "__main__":
 	m = Memory()
@@ -227,9 +233,4 @@ def assembleFile(self,file,l):
 			asm.assembleFile(f,h)
 	h.close()
 	m.writeMemory("out.bin")
-
-#
-#		Wrapping
-#		Branch long
-#
-#		
+	sys.exit(0)
diff --git a/nf.sublime-workspace b/nf.sublime-workspace
@@ -55,28 +55,6 @@
 	},
 	"buffers":
 	[
-		{
-			"contents": "p",
-			"settings":
-			{
-				"buffer_size": 1,
-				"line_ending": "Unix",
-				"name": "p"
-			},
-			"undo_stack":
-			[
-				[
-					1,
-					1,
-					"insert",
-					{
-						"characters": "p"
-					},
-					"AQAAAAAAAAAAAAAAAQAAAAAAAAAAAAAA",
-					"AgAAAAAAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPC/AAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8L8"
-				]
-			]
-		}
 	],
 	"build_system": "",
 	"build_system_choices":
@@ -114,8 +92,9 @@
 	],
 	"file_history":
 	[
-		"/home/paulr/Projects/easy-game-creator/compiler/Makefile",
 		"/home/paulr/Projects/easy-game-creator/compiler/cfc.py",
+		"/home/paulr/Projects/easy-game-creator/build_env/common.make",
+		"/home/paulr/Projects/easy-game-creator/compiler/Makefile",
 		"/home/paulr/Projects/neo6502-firmware/firmware/common/config/system/group1_system.inc",
 		"/home/paulr/Projects/neo6502-firmware/emulator/Makefile",
 		"/home/paulr/Projects/neo6502-firmware/emulator/src/core/sys_processor.cpp",
@@ -137,7 +116,6 @@
 		"/home/paulr/Projects/neo6502-firmware/emulator/scripts/swasm.py",
 		"/home/paulr/Projects/neo6502-firmware/firmware/Makefile",
 		"/home/paulr/Projects/neo6502-firmware/basic/scripts/makebuild.py",
-		"/home/paulr/Projects/easy-game-creator/build_env/common.make",
 		"/home/paulr/Projects/neo6502-firmware/firmware/sources/CMakeLists.txt",
 		"/home/paulr/Projects/neo6502-firmware/firmware/common/sources/interface/pininterface.cpp",
 		"/home/paulr/Projects/neo6502-firmware/firmware/common/config/system/group10_uext.inc",
@@ -186,36 +164,6 @@
 		{
 			"sheets":
 			[
-				{
-					"buffer": 0,
-					"selected": true,
-					"semi_transient": false,
-					"settings":
-					{
-						"buffer_size": 1,
-						"regions":
-						{
-						},
-						"selection":
-						[
-							[
-								1,
-								1
-							]
-						],
-						"settings":
-						{
-							"auto_name": "p",
-							"syntax": "Packages/Text/Plain text.tmLanguage"
-						},
-						"translation.x": 0.0,
-						"translation.y": 0.0,
-						"zoom_level": 1.0
-					},
-					"stack_index": 0,
-					"stack_multiselect": false,
-					"type": "text"
-				}
 			]
 		}
 	],