From 9392cfc4a3620ba5c74f0437e23b6a71d10ee7cd Mon Sep 17 00:00:00 2001
From: cdkersey <chad@cdkersey.com>
Date: Thu, 9 Jul 2015 17:02:29 -0600
Subject: [PATCH] Eat commas and semicolons after %sp,%fp,%ra.

---
 src/scanner.lex | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/scanner.lex b/src/scanner.lex
index ad00c25b..6c1c8748 100644
--- a/src/scanner.lex
+++ b/src/scanner.lex
@@ -91,9 +91,9 @@ to
                                 return ASM_T_PREG; }
 <INSTARGS>%r{num}{space}[,;]? { yylval.u = read_number(YYText());
                                 return ASM_T_REG; }
-<INSTARGS>%ra { return ASM_T_REG_RA; }
-<INSTARGS>%sp { return ASM_T_REG_FP; }
-<INSTARGS>%fp { return ASM_T_REG_SP; }
+<INSTARGS>%ra{space}[,;]? { return ASM_T_REG_RA; }
+<INSTARGS>%sp{space}[,;]? { return ASM_T_REG_FP; }
+<INSTARGS>%fp{space}[,;]? { return ASM_T_REG_SP; }
 
 <INSTARGS>#{num}{space}[,;]? { yylval.u = read_number(YYText());
                                return ASM_T_LIT; }