diff options
| author | Ian Moffett <ian@osmora.org> | 2025-04-17 03:07:31 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-04-17 03:08:45 -0400 |
| commit | 4993119967d71c190aa806f63c2931a39fa37e87 (patch) | |
| tree | c3f6562c115148d1d713d63d3ea01f1b85a88551 /sys/arch/amd64/isa/i8042.S | |
| parent | e33d2a6430016dbb5973aa6a6ffac04ff29a664c (diff) | |
kernel/amd64: isa: Add i8042 keyboard support
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys/arch/amd64/isa/i8042.S')
| -rw-r--r-- | sys/arch/amd64/isa/i8042.S | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sys/arch/amd64/isa/i8042.S b/sys/arch/amd64/isa/i8042.S new file mode 100644 index 0000000..123d3a5 --- /dev/null +++ b/sys/arch/amd64/isa/i8042.S @@ -0,0 +1,37 @@ +/* + * Copyright (c) 2023-2025 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include <machine/frameasm.h> + + .text + .globl i8042_kb_isr +INTRENTRY(i8042_kb_isr, handle_kb) +handle_kb: + call i8042_kb_event + retq |