From 67d25d837ac55f28a366c0a3b262e439a6e75fc3 Mon Sep 17 00:00:00 2001 From: Dimitri Sokolyuk Date: Sat, 19 Aug 2017 12:15:28 +0200 Subject: Add AmForth --- amforth-6.5/common/words/to-upper.asm | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 amforth-6.5/common/words/to-upper.asm (limited to 'amforth-6.5/common/words/to-upper.asm') diff --git a/amforth-6.5/common/words/to-upper.asm b/amforth-6.5/common/words/to-upper.asm new file mode 100644 index 0000000..180cd5d --- /dev/null +++ b/amforth-6.5/common/words/to-upper.asm @@ -0,0 +1,31 @@ +; ( c -- C ) +; String +; if c is a lowercase letter convert it to uppercase + +.if cpu_msp430==1 + HEADER(XT_TOUPPER,7,"toupper",DOCOLON) +.endif + +.if cpu_avr8==1 +VE_TOUPPER: + .dw $ff07 + .db "toupper",0 + .dw VE_HEAD + .set VE_HEAD = VE_TOUPPER +XT_TOUPPER: + .dw DO_COLON +PFA_TOUPPER: +.endif + .dw XT_DUP + .dw XT_DOLITERAL + .dw 'a' + .dw XT_DOLITERAL + .dw 'z'+1 + .dw XT_WITHIN + .dw XT_DOCONDBRANCH + DEST(PFA_TOUPPER0) + .dw XT_DOLITERAL + .dw 223 ; inverse of 0x20: 0xdf + .dw XT_AND +PFA_TOUPPER0: + .dw XT_EXIT -- cgit v1.2.3