From 4715e9b29b5c4ad207025e0a8b25a49596df6fb5 Mon Sep 17 00:00:00 2001 From: tracer-ics2023 Date: Sat, 14 Sep 2024 23:33:14 +0800 Subject: [PATCH] =?UTF-8?q?>=20=20compile=20NEMU=20221220000=20=E5=BC=A0?= =?UTF-8?q?=E4=B8=89=20Linux=20zzy=205.15.146.1-microsoft-standard-WSL2=20?= =?UTF-8?q?#1=20SMP=20Thu=20Jan=2011=2004:09:03=20UTC=202024=20x86=5F64=20?= =?UTF-8?q?x86=5F64=20x86=5F64=20GNU/Linux=20=2023:33:14=20up=202=20days,?= =?UTF-8?q?=2013:47,=20=201=20user,=20=20load=20average:=200.68,=200.53,?= =?UTF-8?q?=200.52?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- abstract-machine/am/src/platform/nemu/ioe/gpu.c | 2 +- nemu/src/device/vga.c | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/abstract-machine/am/src/platform/nemu/ioe/gpu.c b/abstract-machine/am/src/platform/nemu/ioe/gpu.c index 6d1df6b..80fcf12 100644 --- a/abstract-machine/am/src/platform/nemu/ioe/gpu.c +++ b/abstract-machine/am/src/platform/nemu/ioe/gpu.c @@ -12,7 +12,7 @@ void __am_gpu_init() { // int w = inw(VGACTL_ADDR + 2); // TODO: get the correct width // int h = inw(VGACTL_ADDR); // TODO: get the correct height uint32_t *fb = (uint32_t *)(uintptr_t)FB_ADDR; - for (i = 0; i < w * h; i ++) fb[i] = 0x00FFFFFF; + for (i = 0; i < w * h; i ++) fb[i] = i; outl(SYNC_ADDR, 1); } diff --git a/nemu/src/device/vga.c b/nemu/src/device/vga.c index 0e4118c..7b9c26d 100644 --- a/nemu/src/device/vga.c +++ b/nemu/src/device/vga.c @@ -76,6 +76,7 @@ void vga_update_screen() { // TODO: call `update_screen()` when the sync register is non-zero, // then zero out the sync register if (*sync_reg != 0) { + printf("Update Screen\n"); update_screen(); *sync_reg = 0; }