From: Ralph Ronnquist Date: Thu, 20 May 2021 19:20:53 +0000 (+1000) Subject: ensuring full cell arithmetics X-Git-Url: https://git.rrq.au/?a=commitdiff_plain;h=fc23b0f6fecc27bceb7f1f781bc78d3133cbbd4c;p=rrq%2Frrqforth.git ensuring full cell arithmetics --- diff --git a/math.asm b/math.asm index d25d14c..5547b57 100644 --- a/math.asm +++ b/math.asm @@ -4,14 +4,14 @@ ;; ( n1 n2 -- n3 ) ;; n3 is the sum of n1 and n2 pop rax - add [rsp],rax + add qword [rsp],rax next WORD p_minus, '-',fasm ;; ( n1 n2 -- n3 ) ;; n3 is the result of subtracting n2 from n1 pop rax - sub [rsp], rax + sub qword [rsp], rax next WORD p_mult, '*',fasm