From: uz <uz@b7a2c559-68d2-44c3-8de9-860c34a00d81>
Date: Mon, 2 Nov 2009 16:26:46 +0000 (+0000)
Subject: Added macros for jumps after unsigned compares to the "generic" macro package.
X-Git-Tag: V2.13.1~102
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=0787e45aee117bfb9b755163439e6eeb7a6cb7db;p=cc65

Added macros for jumps after unsigned compares to the "generic" macro package.
Removed BGE/BLT as native instructions for the 65816.


git-svn-id: svn://svn.cc65.org/cc65/trunk@4427 b7a2c559-68d2-44c3-8de9-860c34a00d81
---

diff --git a/src/ca65/instr.c b/src/ca65/instr.c
index bc6c42667..b5839c10a 100644
--- a/src/ca65/instr.c
+++ b/src/ca65/instr.c
@@ -59,7 +59,7 @@
 #include "studyexpr.h"
 #include "symtab.h"
 
-                
+
 
 /*****************************************************************************/
 /*                                 Forwards                                  */
@@ -489,9 +489,7 @@ static const struct {
        	{ "BCC",  0x0020000, 0x90, 0, PutPCRel8 },
        	{ "BCS",  0x0020000, 0xb0, 0, PutPCRel8 },
        	{ "BEQ",  0x0020000, 0xf0, 0, PutPCRel8 },
-       	{ "BGE",  0x0020000, 0xb0, 0, PutPCRel8 },   /* == BCS */
        	{ "BIT",  0x0a0006c, 0x00, 2, PutAll },
-       	{ "BLT",  0x0020000, 0x90, 0, PutPCRel8 },   /* == BCC */
        	{ "BMI",  0x0020000, 0x30, 0, PutPCRel8 },
        	{ "BNE",  0x0020000, 0xd0, 0, PutPCRel8 },
        	{ "BPL",  0x0020000, 0x10, 0, PutPCRel8 },
diff --git a/src/ca65/macpack/generic.mac b/src/ca65/macpack/generic.mac
index 6f88c8159..02eccef5d 100644
--- a/src/ca65/macpack/generic.mac
+++ b/src/ca65/macpack/generic.mac
@@ -19,3 +19,27 @@
         .endif
 .endmacro
 
+; bge - jump if unsigned greater or equal
+.macro  bge     Arg
+        bcs     Arg
+.endmacro
+
+; blt - Jump if unsigned less
+.macro  blt     Arg
+        bcc     Arg
+.endmacro
+
+; bgt - jump if unsigned greater
+.macro  bgt     Arg
+        .local  L
+        beq     L
+        bcs     Arg
+L:
+.endmacro
+
+; ble - jump if unsigned less or equal
+.macro  ble     Arg
+        beq     Arg
+        bcc     Arg
+.endmacro
+