From 899ee540640ab0f163a17de9fbd8eacf83323267 Mon Sep 17 00:00:00 2001 From: Sam Hadow Date: Tue, 9 Apr 2024 18:55:24 +0200 Subject: [PATCH] fix stack top address --- src/stack.asm | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/stack.asm b/src/stack.asm index 74b1047..94fe418 100644 --- a/src/stack.asm +++ b/src/stack.asm @@ -1,7 +1,7 @@ (37, 6, 0, 0, 0, 1, 1, 1, 0, 0, 3, 2, 1, 3, 0, 0, 0, 1, 2, 1, 1, 0, 0, 1, 0, 0, 2, 2, 1, 0, 0, 2, 2, 2, 3, 1, 3, 1) ADD(0, 0, r0) // r0 current state in pushdown automaton ADD(2, 0, r1) // r1 cursor position in input word, (i2 first symbol of input word, i1 length of input word) -ADD(11, 0, r11) // r11 address of stack top +ADD(12, 0, r11) // r11 address of stack top ADD(3, 0, r12) // r12 bottom symbol ADD(i0, 1, r7) // r7 address registry after last instruction in input ADD(i1, 2, r10) // r10 last symbol of input word address + 1 @@ -51,8 +51,8 @@ JUMP(7) // go to copy word on stack ADD(i@r6, 0, r0) // a=symbol, A=symbol ADD(r1, 1, r1) // move cursor in input word JE(i@r5, 0, 2) // check if word to copy is empty -JUMP(3) // go to copy word on stack SUB(r11, 1, r11) +JUMP(2) // go to copy word on stack JUMP(-38) // restart loop SUB(r6, 1, r9) // address symbol to copy on stack