From: Ralph Ronnquist <ralph.ronnquist@gmail.com>
Date: Wed, 19 May 2021 07:44:18 +0000 (+1000)
Subject: added BRANCH macro for assembler
X-Git-Url: https://git.rrq.au/?a=commitdiff_plain;h=74e26fb7ed992b0c8a53988eb4e717ec3e04248a;p=rrq%2Frrqforth.git

added BRANCH macro for assembler
---

diff --git a/machine.asm b/machine.asm
index 357b807..9031014 100644
--- a/machine.asm
+++ b/machine.asm
@@ -153,7 +153,7 @@ label:
 	    dq doforth
 	else
 	    if doer in <fasm>
-	        dq label#_DFA
+	        dq dofasm ; label#_DFA
 	    else
 	        dq doer
 	    end if
@@ -225,3 +225,13 @@ common
 dataend:
 	}
 
+;;; ========================================
+;;; The BRANCH macro lays out FORTH words BRANCH and 0BRANCH with offset
+macro BRANCH zero,label {
+	if zero in <0>
+	    dq p_zero_branch
+	else
+	    dq p_zero_branch
+	end if
+	dq label - $ - 8
+}