From 5d612f7e2ac6a25e25e9a4a34cafe9fda78879fe Mon Sep 17 00:00:00 2001 From: lohhiiccc Date: Mon, 1 Jun 2026 18:58:07 +0200 Subject: [PATCH] feat: Grace.s --- src/Grace/Grace.s | 167 +++++++++++++++++++++++----------------------- 1 file changed, 85 insertions(+), 82 deletions(-) diff --git a/src/Grace/Grace.s b/src/Grace/Grace.s index 8240ce7..ad38563 100644 --- a/src/Grace/Grace.s +++ b/src/Grace/Grace.s @@ -1,96 +1,38 @@ global _start section .rodata -src: db 103, 108, 111, 98, 97, 108, 32, 95, 115, 116, 97, 114, 116, 10, 10, 115, 101, 99, 116, 105, 111, 110, 32, 46, 114, 111, 100, 97, 116, 97, 10, 115, 114, 99, 58, 32, 100, 98, 32, 126, 10, 115, 114, 99, 95, 108, 101, 110, 58, 32, 101, 113, 117, 32, 36, 32, 45, 32, 115, 114, 99, 10, 115, 101, 112, 58, 32, 100, 98, 32, 34, 44, 32, 34, 10, 122, 101, 114, 111, 95, 115, 116, 114, 58, 32, 100, 98, 32, 34, 48, 34, 10, 10, 115, 101, 99, 116, 105, 111, 110, 32, 46, 116, 101, 120, 116, 10, 10, 59, 118, 111, 105, 100, 9, 112, 117, 116, 110, 117, 109, 98, 101, 114, 40, 117, 105, 110, 116, 56, 95, 116, 32, 110, 41, 10, 59, 123, 10, 59, 9, 99, 104, 97, 114, 9, 98, 117, 102, 102, 101, 114, 91, 51, 93, 59, 10, 59, 9, 105, 110, 116, 9, 9, 108, 101, 110, 59, 10, 59, 9, 105, 110, 116, 9, 9, 105, 59, 10, 59, 10, 59, 9, 105, 102, 32, 40, 110, 32, 61, 61, 32, 48, 41, 10, 59, 9, 123, 10, 59, 9, 9, 119, 114, 105, 116, 101, 40, 49, 44, 32, 34, 48, 34, 44, 32, 49, 41, 59, 10, 59, 9, 9, 114, 101, 116, 117, 114, 110, 32, 59, 10, 59, 9, 125, 10, 59, 9, 108, 101, 110, 32, 61, 32, 48, 59, 10, 59, 9, 119, 104, 105, 108, 101, 32, 40, 110, 32, 62, 32, 48, 41, 10, 59, 9, 123, 10, 59, 9, 9, 98, 117, 102, 102, 101, 114, 91, 108, 101, 110, 93, 32, 61, 32, 40, 110, 32, 37, 32, 49, 48, 41, 59, 10, 9, 9, 59, 98, 117, 102, 102, 101, 114, 91, 108, 101, 110, 93, 32, 43, 61, 32, 39, 48, 39, 10, 59, 9, 9, 110, 32, 47, 61, 32, 49, 48, 59, 10, 59, 9, 9, 108, 101, 110, 43, 43, 59, 10, 59, 9, 125, 10, 59, 9, 105, 32, 61, 32, 108, 101, 110, 32, 45, 32, 49, 59, 10, 59, 9, 119, 114, 105, 116, 101, 40, 49, 44, 32, 38, 98, 117, 102, 102, 101, 114, 91, 105, 93, 44, 32, 108, 101, 110, 41, 59, 10, 112, 114, 105, 110, 116, 95, 110, 117, 109, 98, 101, 114, 58, 10, 9, 112, 117, 115, 104, 32, 114, 98, 112, 10, 9, 109, 111, 118, 32, 114, 98, 112, 44, 32, 114, 115, 112, 10, 9, 115, 117, 98, 32, 114, 115, 112, 44, 32, 49, 54, 10, 9, 59, 32, 97, 108, 9, 9, 9, 61, 32, 110, 32, 40, 105, 110, 112, 117, 116, 44, 32, 117, 105, 110, 116, 56, 95, 116, 41, 10, 9, 59, 32, 91, 114, 98, 112, 32, 45, 32, 52, 93, 9, 9, 61, 32, 108, 101, 110, 32, 40, 100, 119, 111, 114, 100, 41, 10, 9, 59, 32, 91, 114, 98, 112, 32, 45, 32, 56, 93, 9, 9, 61, 32, 98, 117, 102, 102, 101, 114, 91, 48, 93, 32, 117, 110, 105, 116, 115, 32, 100, 105, 103, 105, 116, 32, 40, 115, 116, 111, 114, 101, 100, 32, 102, 105, 114, 115, 116, 41, 10, 9, 59, 32, 91, 114, 98, 112, 32, 45, 32, 57, 93, 9, 9, 61, 32, 98, 117, 102, 102, 101, 114, 91, 49, 93, 32, 116, 101, 110, 115, 32, 100, 105, 103, 105, 116, 10, 9, 59, 32, 91, 114, 98, 112, 32, 45, 32, 49, 48, 93, 9, 61, 32, 98, 117, 102, 102, 101, 114, 91, 50, 93, 32, 104, 117, 110, 100, 114, 101, 100, 115, 32, 100, 105, 103, 105, 116, 10, 10, 9, 99, 109, 112, 32, 97, 108, 44, 32, 48, 10, 9, 106, 110, 101, 32, 46, 101, 95, 119, 114, 105, 116, 101, 95, 48, 10, 9, 59, 32, 110, 32, 61, 61, 32, 48, 32, 58, 32, 119, 114, 105, 116, 101, 32, 34, 48, 34, 32, 97, 110, 100, 32, 114, 101, 116, 117, 114, 110, 10, 9, 109, 111, 118, 32, 101, 97, 120, 44, 32, 49, 10, 9, 109, 111, 118, 32, 114, 100, 105, 44, 32, 49, 10, 9, 108, 101, 97, 32, 114, 115, 105, 44, 32, 91, 114, 101, 108, 32, 122, 101, 114, 111, 95, 115, 116, 114, 93, 10, 9, 109, 111, 118, 32, 114, 100, 120, 44, 32, 49, 10, 9, 115, 121, 115, 99, 97, 108, 108, 10, 9, 106, 109, 112, 32, 46, 101, 110, 100, 10, 9, 46, 101, 95, 119, 114, 105, 116, 101, 95, 48, 58, 10, 10, 9, 109, 111, 118, 32, 100, 119, 111, 114, 100, 32, 91, 114, 98, 112, 32, 45, 32, 52, 93, 44, 32, 48, 32, 59, 32, 108, 101, 110, 32, 61, 32, 48, 10, 9, 46, 108, 111, 111, 112, 58, 10, 9, 99, 109, 112, 32, 97, 108, 44, 32, 48, 10, 9, 106, 122, 32, 46, 100, 111, 110, 101, 32, 59, 32, 98, 114, 101, 97, 107, 32, 105, 102, 32, 97, 108, 32, 61, 61, 32, 49, 10, 10, 9, 59, 32, 100, 105, 118, 105, 100, 101, 32, 110, 32, 98, 121, 32, 49, 48, 32, 58, 32, 113, 117, 111, 116, 105, 101, 110, 116, 32, 105, 110, 32, 114, 97, 120, 32, 40, 110, 101, 119, 32, 110, 41, 44, 32, 114, 101, 109, 97, 105, 110, 100, 101, 114, 32, 105, 110, 32, 114, 100, 120, 32, 40, 110, 101, 120, 116, 32, 100, 105, 103, 105, 116, 41, 10, 9, 109, 111, 118, 122, 120, 32, 114, 97, 120, 44, 32, 97, 108, 10, 9, 120, 111, 114, 32, 114, 100, 120, 44, 32, 114, 100, 120, 10, 9, 109, 111, 118, 32, 114, 99, 120, 44, 32, 49, 48, 10, 9, 100, 105, 118, 32, 114, 99, 120, 10, 10, 9, 59, 32, 115, 116, 111, 114, 101, 32, 100, 105, 103, 105, 116, 32, 97, 115, 32, 65, 83, 67, 73, 73, 32, 97, 116, 32, 98, 117, 102, 102, 101, 114, 91, 108, 101, 110, 93, 44, 32, 103, 114, 111, 119, 105, 110, 103, 32, 100, 111, 119, 110, 119, 97, 114, 100, 32, 102, 114, 111, 109, 32, 114, 98, 112, 45, 56, 10, 9, 97, 100, 100, 32, 100, 108, 44, 32, 39, 48, 39, 10, 9, 108, 101, 97, 32, 114, 57, 44, 32, 91, 114, 98, 112, 32, 45, 32, 56, 93, 10, 9, 109, 111, 118, 32, 101, 99, 120, 44, 32, 91, 114, 98, 112, 32, 45, 32, 52, 93, 10, 9, 115, 117, 98, 32, 114, 57, 44, 32, 114, 99, 120, 9, 59, 32, 114, 57, 32, 61, 32, 38, 98, 117, 102, 102, 101, 114, 91, 108, 101, 110, 93, 10, 9, 109, 111, 118, 32, 91, 114, 57, 93, 44, 32, 100, 108, 10, 10, 9, 105, 110, 99, 32, 100, 119, 111, 114, 100, 32, 91, 114, 98, 112, 32, 45, 32, 52, 93, 10, 9, 106, 109, 112, 32, 46, 108, 111, 111, 112, 10, 10, 9, 46, 100, 111, 110, 101, 58, 10, 9, 59, 32, 98, 117, 102, 102, 101, 114, 32, 104, 111, 108, 100, 115, 32, 100, 105, 103, 105, 116, 115, 32, 108, 101, 97, 115, 116, 45, 115, 105, 103, 110, 105, 102, 105, 99, 97, 110, 116, 32, 102, 105, 114, 115, 116, 10, 9, 59, 32, 109, 111, 115, 116, 45, 115, 105, 103, 110, 105, 102, 105, 99, 97, 110, 116, 32, 100, 105, 103, 105, 116, 32, 105, 115, 32, 97, 116, 32, 114, 98, 112, 32, 45, 32, 56, 32, 45, 32, 40, 108, 101, 110, 32, 45, 32, 49, 41, 32, 61, 32, 114, 98, 112, 32, 45, 32, 55, 32, 45, 32, 108, 101, 110, 10, 9, 109, 111, 118, 32, 101, 100, 120, 44, 32, 91, 114, 98, 112, 32, 45, 32, 52, 93, 9, 59, 32, 101, 100, 120, 32, 61, 32, 108, 101, 110, 10, 9, 109, 111, 118, 32, 101, 97, 120, 44, 32, 49, 10, 9, 109, 111, 118, 32, 114, 100, 105, 44, 32, 49, 10, 9, 108, 101, 97, 32, 114, 115, 105, 44, 32, 91, 114, 98, 112, 32, 45, 32, 55, 93, 10, 9, 115, 117, 98, 32, 114, 115, 105, 44, 32, 114, 100, 120, 9, 9, 59, 32, 114, 115, 105, 32, 61, 32, 114, 98, 112, 32, 45, 32, 55, 32, 45, 32, 108, 101, 110, 10, 9, 115, 121, 115, 99, 97, 108, 108, 10, 10, 9, 46, 101, 110, 100, 58, 10, 9, 109, 111, 118, 32, 114, 115, 112, 44, 32, 114, 98, 112, 10, 9, 112, 111, 112, 32, 114, 98, 112, 10, 9, 114, 101, 116, 10, 10, 95, 115, 116, 97, 114, 116, 58, 10, 9, 112, 117, 115, 104, 32, 114, 49, 52, 59, 32, 105, 110, 116, 32, 105, 10, 9, 112, 117, 115, 104, 32, 114, 49, 51, 10, 9, 120, 111, 114, 32, 114, 49, 52, 44, 32, 114, 49, 52, 32, 59, 32, 105, 32, 61, 32, 48, 10, 10, 9, 46, 108, 111, 111, 112, 58, 10, 9, 59, 32, 105, 102, 32, 105, 32, 62, 32, 115, 114, 99, 95, 108, 101, 110, 10, 9, 99, 109, 112, 32, 114, 49, 52, 44, 32, 115, 114, 99, 95, 108, 101, 110, 10, 9, 106, 103, 101, 32, 46, 100, 111, 110, 101, 32, 59, 32, 98, 114, 101, 97, 107, 59, 10, 10, 9, 59, 114, 49, 51, 32, 61, 32, 97, 100, 100, 114, 32, 111, 102, 32, 115, 114, 99, 32, 43, 32, 105, 10, 9, 108, 101, 97, 32, 114, 49, 51, 44, 32, 91, 114, 101, 108, 32, 115, 114, 99, 93, 10, 9, 97, 100, 100, 32, 114, 49, 51, 44, 32, 114, 49, 52, 10, 9, 10, 9, 99, 109, 112, 32, 98, 121, 116, 101, 32, 91, 114, 49, 51, 93, 44, 32, 49, 50, 54, 10, 9, 106, 101, 32, 46, 101, 115, 99, 97, 112, 101, 10, 10, 10, 9, 59, 32, 119, 114, 105, 116, 101, 32, 49, 44, 32, 114, 49, 51, 44, 32, 49, 10, 9, 109, 111, 118, 32, 101, 97, 120, 44, 32, 49, 10, 9, 109, 111, 118, 32, 114, 100, 105, 44, 32, 49, 10, 9, 109, 111, 118, 32, 114, 115, 105, 44, 32, 114, 49, 51, 10, 9, 109, 111, 118, 32, 114, 100, 120, 44, 32, 49, 10, 9, 115, 121, 115, 99, 97, 108, 108, 10, 9, 106, 109, 112, 32, 46, 110, 101, 120, 116, 95, 98, 121, 116, 101, 10, 10, 9, 46, 101, 115, 99, 97, 112, 101, 58, 10, 9, 112, 117, 115, 104, 32, 114, 49, 50, 10, 9, 120, 111, 114, 32, 114, 49, 50, 44, 32, 114, 49, 50, 32, 59, 32, 106, 32, 61, 32, 48, 10, 9, 46, 101, 95, 108, 111, 111, 112, 58, 10, 9, 99, 109, 112, 32, 114, 49, 50, 44, 32, 115, 114, 99, 95, 108, 101, 110, 10, 9, 106, 103, 101, 32, 46, 101, 115, 99, 97, 112, 101, 95, 101, 110, 100, 10, 10, 9, 108, 101, 97, 32, 114, 97, 120, 44, 32, 91, 114, 101, 108, 32, 115, 114, 99, 93, 10, 9, 97, 100, 100, 32, 114, 97, 120, 44, 32, 114, 49, 50, 10, 9, 109, 111, 118, 32, 97, 108, 44, 32, 91, 114, 97, 120, 93, 10, 9, 99, 97, 108, 108, 32, 112, 114, 105, 110, 116, 95, 110, 117, 109, 98, 101, 114, 10, 10, 9, 105, 110, 99, 32, 114, 49, 50, 10, 9, 99, 109, 112, 32, 114, 49, 50, 44, 32, 115, 114, 99, 95, 108, 101, 110, 10, 9, 106, 103, 101, 32, 46, 101, 115, 99, 97, 112, 101, 95, 101, 110, 100, 10, 10, 9, 109, 111, 118, 32, 101, 97, 120, 44, 32, 49, 10, 9, 109, 111, 118, 32, 114, 100, 105, 44, 32, 49, 10, 9, 108, 101, 97, 32, 114, 115, 105, 44, 32, 91, 114, 101, 108, 32, 115, 101, 112, 93, 10, 9, 109, 111, 118, 32, 114, 100, 120, 44, 32, 50, 10, 9, 115, 121, 115, 99, 97, 108, 108, 10, 10, 9, 106, 109, 112, 32, 46, 101, 95, 108, 111, 111, 112, 10, 9, 46, 101, 115, 99, 97, 112, 101, 95, 101, 110, 100, 58, 10, 9, 112, 111, 112, 32, 114, 49, 50, 10, 10, 9, 46, 110, 101, 120, 116, 95, 98, 121, 116, 101, 58, 10, 9, 105, 110, 99, 32, 114, 49, 52, 32, 59, 32, 43, 43, 105, 10, 9, 106, 109, 112, 32, 46, 108, 111, 111, 112, 10, 10, 9, 46, 100, 111, 110, 101, 58, 10, 9, 109, 111, 118, 32, 101, 97, 120, 44, 32, 54, 48, 32, 59, 32, 83, 89, 83, 95, 101, 120, 105, 116, 10, 9, 120, 111, 114, 32, 101, 100, 105, 44, 32, 101, 100, 105, 32, 59, 32, 99, 111, 100, 101, 32, 61, 32, 48, 10, 9, 115, 121, 115, 99, 97, 108, 108, 10 +src: db 103, 108, 111, 98, 97, 108, 32, 95, 115, 116, 97, 114, 116, 10, 10, 115, 101, 99, 116, 105, 111, 110, 32, 46, 114, 111, 100, 97, 116, 97, 10, 115, 114, 99, 58, 32, 100, 98, 32, 126, 10, 115, 114, 99, 95, 108, 101, 110, 58, 32, 101, 113, 117, 32, 36, 32, 45, 32, 115, 114, 99, 10, 115, 101, 112, 58, 32, 100, 98, 32, 34, 44, 32, 34, 10, 122, 101, 114, 111, 95, 115, 116, 114, 58, 32, 100, 98, 32, 34, 48, 34, 10, 102, 105, 108, 101, 110, 97, 109, 101, 58, 32, 100, 98, 32, 34, 71, 114, 97, 99, 101, 95, 107, 105, 100, 46, 115, 34, 44, 32, 48, 10, 102, 108, 97, 103, 115, 58, 32, 100, 113, 32, 53, 55, 56, 10, 10, 115, 101, 99, 116, 105, 111, 110, 32, 46, 116, 101, 120, 116, 10, 10, 59, 32, 91, 114, 98, 112, 32, 45, 32, 52, 93, 9, 9, 61, 32, 108, 101, 110, 32, 40, 100, 119, 111, 114, 100, 41, 10, 59, 32, 91, 114, 98, 112, 32, 45, 32, 56, 93, 9, 9, 61, 32, 98, 117, 102, 102, 101, 114, 91, 48, 93, 32, 117, 110, 105, 116, 115, 32, 100, 105, 103, 105, 116, 32, 40, 115, 116, 111, 114, 101, 100, 32, 102, 105, 114, 115, 116, 41, 10, 59, 32, 91, 114, 98, 112, 32, 45, 32, 57, 93, 9, 9, 61, 32, 98, 117, 102, 102, 101, 114, 91, 49, 93, 32, 116, 101, 110, 115, 32, 100, 105, 103, 105, 116, 10, 59, 32, 91, 114, 98, 112, 32, 45, 32, 49, 48, 93, 9, 61, 32, 98, 117, 102, 102, 101, 114, 91, 50, 93, 32, 104, 117, 110, 100, 114, 101, 100, 115, 32, 100, 105, 103, 105, 116, 10, 59, 32, 91, 114, 98, 112, 32, 45, 32, 49, 54, 93, 9, 61, 32, 102, 100, 10, 95, 115, 116, 97, 114, 116, 58, 10, 9, 112, 117, 115, 104, 32, 114, 98, 112, 10, 9, 109, 111, 118, 32, 114, 98, 112, 44, 32, 114, 115, 112, 10, 9, 115, 117, 98, 32, 114, 115, 112, 44, 32, 51, 50, 10, 9, 112, 117, 115, 104, 32, 114, 49, 52, 59, 32, 105, 110, 116, 32, 105, 10, 9, 112, 117, 115, 104, 32, 114, 49, 51, 10, 9, 120, 111, 114, 32, 114, 49, 52, 44, 32, 114, 49, 52, 32, 59, 32, 105, 32, 61, 32, 48, 10, 10, 9, 109, 111, 118, 32, 101, 97, 120, 44, 32, 50, 10, 9, 108, 101, 97, 32, 114, 100, 105, 44, 32, 91, 114, 101, 108, 32, 102, 105, 108, 101, 110, 97, 109, 101, 93, 10, 9, 109, 111, 118, 32, 114, 115, 105, 44, 32, 91, 114, 101, 108, 32, 102, 108, 97, 103, 115, 93, 10, 9, 109, 111, 118, 32, 114, 100, 120, 44, 32, 48, 54, 52, 52, 111, 10, 9, 115, 121, 115, 99, 97, 108, 108, 10, 9, 99, 109, 112, 32, 114, 97, 120, 44, 32, 48, 10, 9, 106, 108, 32, 46, 101, 120, 105, 116, 95, 102, 97, 105, 108, 117, 114, 101, 10, 9, 109, 111, 118, 32, 91, 114, 98, 112, 32, 45, 32, 49, 54, 93, 44, 32, 114, 97, 120, 10, 10, 9, 46, 108, 111, 111, 112, 58, 10, 9, 59, 32, 105, 102, 32, 105, 32, 62, 32, 115, 114, 99, 95, 108, 101, 110, 10, 9, 99, 109, 112, 32, 114, 49, 52, 44, 32, 115, 114, 99, 95, 108, 101, 110, 10, 9, 106, 103, 101, 32, 46, 100, 111, 110, 101, 32, 59, 32, 98, 114, 101, 97, 107, 59, 10, 10, 9, 59, 114, 49, 51, 32, 61, 32, 97, 100, 100, 114, 32, 111, 102, 32, 115, 114, 99, 32, 43, 32, 105, 10, 9, 108, 101, 97, 32, 114, 49, 51, 44, 32, 91, 114, 101, 108, 32, 115, 114, 99, 93, 10, 9, 97, 100, 100, 32, 114, 49, 51, 44, 32, 114, 49, 52, 10, 9, 10, 9, 99, 109, 112, 32, 98, 121, 116, 101, 32, 91, 114, 49, 51, 93, 44, 32, 49, 50, 54, 10, 9, 106, 101, 32, 46, 101, 115, 99, 97, 112, 101, 10, 10, 10, 9, 59, 32, 119, 114, 105, 116, 101, 32, 49, 44, 32, 114, 49, 51, 44, 32, 49, 10, 9, 109, 111, 118, 32, 101, 97, 120, 44, 32, 49, 10, 9, 109, 111, 118, 32, 114, 100, 105, 44, 32, 91, 114, 98, 112, 32, 45, 32, 49, 54, 93, 10, 9, 109, 111, 118, 32, 114, 115, 105, 44, 32, 114, 49, 51, 10, 9, 109, 111, 118, 32, 114, 100, 120, 44, 32, 49, 10, 9, 115, 121, 115, 99, 97, 108, 108, 10, 9, 106, 109, 112, 32, 46, 110, 101, 120, 116, 95, 98, 121, 116, 101, 10, 10, 9, 46, 101, 115, 99, 97, 112, 101, 58, 10, 9, 112, 117, 115, 104, 32, 114, 49, 50, 10, 9, 120, 111, 114, 32, 114, 49, 50, 44, 32, 114, 49, 50, 32, 59, 32, 106, 32, 61, 32, 48, 10, 9, 46, 101, 95, 108, 111, 111, 112, 58, 10, 9, 99, 109, 112, 32, 114, 49, 50, 44, 32, 115, 114, 99, 95, 108, 101, 110, 10, 9, 106, 103, 101, 32, 46, 101, 115, 99, 97, 112, 101, 95, 101, 110, 100, 10, 10, 9, 108, 101, 97, 32, 114, 97, 120, 44, 32, 91, 114, 101, 108, 32, 115, 114, 99, 93, 10, 9, 97, 100, 100, 32, 114, 97, 120, 44, 32, 114, 49, 50, 10, 9, 109, 111, 118, 32, 97, 108, 44, 32, 91, 114, 97, 120, 93, 10, 9, 59, 32, 112, 114, 105, 110, 116, 32, 110, 117, 109, 98, 101, 114, 32, 115, 116, 97, 114, 116, 10, 9, 99, 109, 112, 32, 97, 108, 44, 32, 48, 10, 9, 106, 110, 101, 32, 46, 101, 95, 119, 114, 105, 116, 101, 95, 48, 10, 9, 59, 32, 110, 32, 61, 61, 32, 48, 32, 58, 32, 119, 114, 105, 116, 101, 32, 34, 48, 34, 32, 97, 110, 100, 32, 114, 101, 116, 117, 114, 110, 10, 9, 109, 111, 118, 32, 101, 97, 120, 44, 32, 49, 10, 9, 109, 111, 118, 32, 114, 100, 105, 44, 32, 91, 114, 98, 112, 32, 45, 32, 49, 54, 93, 10, 9, 108, 101, 97, 32, 114, 115, 105, 44, 32, 91, 114, 101, 108, 32, 122, 101, 114, 111, 95, 115, 116, 114, 93, 10, 9, 109, 111, 118, 32, 114, 100, 120, 44, 32, 49, 10, 9, 115, 121, 115, 99, 97, 108, 108, 10, 9, 106, 109, 112, 32, 46, 112, 114, 116, 95, 101, 110, 100, 10, 9, 46, 101, 95, 119, 114, 105, 116, 101, 95, 48, 58, 10, 10, 9, 109, 111, 118, 32, 100, 119, 111, 114, 100, 32, 91, 114, 98, 112, 32, 45, 32, 52, 93, 44, 32, 48, 32, 59, 32, 108, 101, 110, 32, 61, 32, 48, 10, 9, 46, 112, 114, 116, 95, 108, 111, 111, 112, 58, 10, 9, 99, 109, 112, 32, 97, 108, 44, 32, 48, 10, 9, 106, 122, 32, 46, 112, 114, 116, 95, 100, 111, 110, 101, 32, 59, 32, 98, 114, 101, 97, 107, 32, 105, 102, 32, 97, 108, 32, 61, 61, 32, 49, 10, 10, 9, 59, 32, 100, 105, 118, 105, 100, 101, 32, 110, 32, 98, 121, 32, 49, 48, 32, 58, 32, 113, 117, 111, 116, 105, 101, 110, 116, 32, 105, 110, 32, 114, 97, 120, 32, 40, 110, 101, 119, 32, 110, 41, 44, 32, 114, 101, 109, 97, 105, 110, 100, 101, 114, 32, 105, 110, 32, 114, 100, 120, 32, 40, 110, 101, 120, 116, 32, 100, 105, 103, 105, 116, 41, 10, 9, 109, 111, 118, 122, 120, 32, 114, 97, 120, 44, 32, 97, 108, 10, 9, 120, 111, 114, 32, 114, 100, 120, 44, 32, 114, 100, 120, 10, 9, 109, 111, 118, 32, 114, 99, 120, 44, 32, 49, 48, 10, 9, 100, 105, 118, 32, 114, 99, 120, 10, 10, 9, 59, 32, 115, 116, 111, 114, 101, 32, 100, 105, 103, 105, 116, 32, 97, 115, 32, 65, 83, 67, 73, 73, 32, 97, 116, 32, 98, 117, 102, 102, 101, 114, 91, 108, 101, 110, 93, 44, 32, 103, 114, 111, 119, 105, 110, 103, 32, 100, 111, 119, 110, 119, 97, 114, 100, 32, 102, 114, 111, 109, 32, 114, 98, 112, 45, 56, 10, 9, 97, 100, 100, 32, 100, 108, 44, 32, 39, 48, 39, 10, 9, 108, 101, 97, 32, 114, 57, 44, 32, 91, 114, 98, 112, 32, 45, 32, 56, 93, 10, 9, 109, 111, 118, 32, 101, 99, 120, 44, 32, 91, 114, 98, 112, 32, 45, 32, 52, 93, 10, 9, 115, 117, 98, 32, 114, 57, 44, 32, 114, 99, 120, 9, 59, 32, 114, 57, 32, 61, 32, 38, 98, 117, 102, 102, 101, 114, 91, 108, 101, 110, 93, 10, 9, 109, 111, 118, 32, 91, 114, 57, 93, 44, 32, 100, 108, 10, 10, 9, 105, 110, 99, 32, 100, 119, 111, 114, 100, 32, 91, 114, 98, 112, 32, 45, 32, 52, 93, 10, 9, 106, 109, 112, 32, 46, 112, 114, 116, 95, 108, 111, 111, 112, 10, 10, 9, 46, 112, 114, 116, 95, 100, 111, 110, 101, 58, 10, 9, 59, 32, 98, 117, 102, 102, 101, 114, 32, 104, 111, 108, 100, 115, 32, 100, 105, 103, 105, 116, 115, 32, 108, 101, 97, 115, 116, 45, 115, 105, 103, 110, 105, 102, 105, 99, 97, 110, 116, 32, 102, 105, 114, 115, 116, 10, 9, 59, 32, 109, 111, 115, 116, 45, 115, 105, 103, 110, 105, 102, 105, 99, 97, 110, 116, 32, 100, 105, 103, 105, 116, 32, 105, 115, 32, 97, 116, 32, 114, 98, 112, 32, 45, 32, 56, 32, 45, 32, 40, 108, 101, 110, 32, 45, 32, 49, 41, 32, 61, 32, 114, 98, 112, 32, 45, 32, 55, 32, 45, 32, 108, 101, 110, 10, 9, 109, 111, 118, 32, 101, 100, 120, 44, 32, 91, 114, 98, 112, 32, 45, 32, 52, 93, 9, 59, 32, 101, 100, 120, 32, 61, 32, 108, 101, 110, 10, 9, 109, 111, 118, 32, 101, 97, 120, 44, 32, 49, 10, 9, 109, 111, 118, 32, 114, 100, 105, 44, 32, 91, 114, 98, 112, 32, 45, 32, 49, 54, 93, 10, 9, 108, 101, 97, 32, 114, 115, 105, 44, 32, 91, 114, 98, 112, 32, 45, 32, 55, 93, 10, 9, 115, 117, 98, 32, 114, 115, 105, 44, 32, 114, 100, 120, 9, 9, 59, 32, 114, 115, 105, 32, 61, 32, 114, 98, 112, 32, 45, 32, 55, 32, 45, 32, 108, 101, 110, 10, 9, 115, 121, 115, 99, 97, 108, 108, 10, 10, 9, 46, 112, 114, 116, 95, 101, 110, 100, 58, 10, 9, 59, 32, 112, 114, 105, 110, 116, 32, 110, 117, 109, 98, 101, 114, 32, 101, 110, 100, 10, 10, 9, 105, 110, 99, 32, 114, 49, 50, 10, 9, 99, 109, 112, 32, 114, 49, 50, 44, 32, 115, 114, 99, 95, 108, 101, 110, 10, 9, 106, 103, 101, 32, 46, 101, 115, 99, 97, 112, 101, 95, 101, 110, 100, 10, 10, 9, 109, 111, 118, 32, 101, 97, 120, 44, 32, 49, 10, 9, 109, 111, 118, 32, 114, 100, 105, 44, 32, 91, 114, 98, 112, 32, 45, 32, 49, 54, 93, 10, 9, 108, 101, 97, 32, 114, 115, 105, 44, 32, 91, 114, 101, 108, 32, 115, 101, 112, 93, 10, 9, 109, 111, 118, 32, 114, 100, 120, 44, 32, 50, 10, 9, 115, 121, 115, 99, 97, 108, 108, 10, 10, 9, 106, 109, 112, 32, 46, 101, 95, 108, 111, 111, 112, 10, 9, 46, 101, 115, 99, 97, 112, 101, 95, 101, 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121, 115, 99, 97, 108, 108, 10, 9, 10, 10 src_len: equ $ - src sep: db ", " zero_str: db "0" +filename: db "Grace_kid.s", 0 +flags: dq 578 section .text -;void putnumber(uint8_t n) -;{ -; char buffer[3]; -; int len; -; int i; -; -; if (n == 0) -; { -; write(1, "0", 1); -; return ; -; } -; len = 0; -; while (n > 0) -; { -; buffer[len] = (n % 10); - ;buffer[len] += '0' -; n /= 10; -; len++; -; } -; i = len - 1; -; write(1, &buffer[i], len); -print_number: +; [rbp - 4] = len (dword) +; [rbp - 8] = buffer[0] units digit (stored first) +; [rbp - 9] = buffer[1] tens digit +; [rbp - 10] = buffer[2] hundreds digit +; [rbp - 16] = fd +_start: push rbp mov rbp, rsp - sub rsp, 16 - ; al = n (input, uint8_t) - ; [rbp - 4] = len (dword) - ; [rbp - 8] = buffer[0] units digit (stored first) - ; [rbp - 9] = buffer[1] tens digit - ; [rbp - 10] = buffer[2] hundreds digit - - cmp al, 0 - jne .e_write_0 - ; n == 0 : write "0" and return - mov eax, 1 - mov rdi, 1 - lea rsi, [rel zero_str] - mov rdx, 1 - syscall - jmp .end - .e_write_0: - - mov dword [rbp - 4], 0 ; len = 0 - .loop: - cmp al, 0 - jz .done ; break if al == 1 - - ; divide n by 10 : quotient in rax (new n), remainder in rdx (next digit) - movzx rax, al - xor rdx, rdx - mov rcx, 10 - div rcx - - ; store digit as ASCII at buffer[len], growing downward from rbp-8 - add dl, '0' - lea r9, [rbp - 8] - mov ecx, [rbp - 4] - sub r9, rcx ; r9 = &buffer[len] - mov [r9], dl - - inc dword [rbp - 4] - jmp .loop - - .done: - ; buffer holds digits least-significant first - ; most-significant digit is at rbp - 8 - (len - 1) = rbp - 7 - len - mov edx, [rbp - 4] ; edx = len - mov eax, 1 - mov rdi, 1 - lea rsi, [rbp - 7] - sub rsi, rdx ; rsi = rbp - 7 - len - syscall - - .end: - mov rsp, rbp - pop rbp - ret - -_start: + sub rsp, 32 push r14; int i push r13 xor r14, r14 ; i = 0 + ; open grace_kid.c + mov eax, 2 + lea rdi, [rel filename] + mov rsi, [rel flags] + mov rdx, 0644o + syscall + cmp rax, 0 ; if -errno + jl .exit_failure + mov [rbp - 16], rax ; fd = open ret + .loop: ; if i > src_len cmp r14, src_len @@ -103,10 +45,9 @@ _start: cmp byte [r13], 126 je .escape - ; write 1, r13, 1 mov eax, 1 - mov rdi, 1 + mov rdi, [rbp - 16] mov rsi, r13 mov rdx, 1 syscall @@ -122,14 +63,58 @@ _start: lea rax, [rel src] add rax, r12 mov al, [rax] - call print_number + ; print number start + cmp al, 0 + jne .e_write_0 + ; n == 0 : write "0" and return + mov eax, 1 + mov rdi, [rbp - 16] + lea rsi, [rel zero_str] + mov rdx, 1 + syscall + jmp .prt_end + .e_write_0: + + mov dword [rbp - 4], 0 ; len = 0 + .prt_loop: + cmp al, 0 + jz .prt_done ; break if al == 1 + + ; divide n by 10 : quotient in rax (new n), remainder in rdx (next digit) + movzx rax, al + xor rdx, rdx + mov rcx, 10 + div rcx + + ; store digit as ASCII at buffer[len], growing downward from rbp-8 + add dl, '0' + lea r9, [rbp - 8] + mov ecx, [rbp - 4] + sub r9, rcx ; r9 = &buffer[len] + mov [r9], dl + + inc dword [rbp - 4] + jmp .prt_loop + + .prt_done: + ; buffer holds digits least-significant first + ; most-significant digit is at rbp - 8 - (len - 1) = rbp - 7 - len + mov edx, [rbp - 4] ; edx = len + mov eax, 1 + mov rdi, [rbp - 16] + lea rsi, [rbp - 7] + sub rsi, rdx ; rsi = rbp - 7 - len + syscall + + .prt_end: + ; print number end inc r12 cmp r12, src_len jge .escape_end mov eax, 1 - mov rdi, 1 + mov rdi, [rbp - 16] lea rsi, [rel sep] mov rdx, 2 syscall @@ -143,6 +128,24 @@ _start: jmp .loop .done: + + ; close fd + mov rdi, [rbp - 16] + mov eax, 3 + syscall + + mov rsp, rbp + pop rbp + mov eax, 60 ; SYS_exit xor edi, edi ; code = 0 syscall + + .exit_failure: + mov rsp, rbp + pop rbp + + mov eax, 60 ; SYS_exit + mov edi, 1 ; code = 0 + syscall +