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/msp430/drivers/fram/words/ic-store.asm | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 amforth-6.5/msp430/drivers/fram/words/ic-store.asm (limited to 'amforth-6.5/msp430/drivers/fram/words/ic-store.asm') diff --git a/amforth-6.5/msp430/drivers/fram/words/ic-store.asm b/amforth-6.5/msp430/drivers/fram/words/ic-store.asm new file mode 100644 index 0000000..dee4575 --- /dev/null +++ b/amforth-6.5/msp430/drivers/fram/words/ic-store.asm @@ -0,0 +1,10 @@ +;Z IC! x a-addr -- store char in Instruction memory + CODEHEADER(XT_CSTOREI,3,"c!i") + + mov #0A500h, &MPUCTL0 ; Enable write access by disabling MPU + MOV @PSP+,W + MOV.B W,0(TOS) + MOV @PSP+,TOS + + mov #0A501h, &MPUCTL0 ; Disable write access again + mov.b #0, &MPUCTL0+1 ; Disable MPU access -- cgit v1.2.3