From bf60a63b35f4edce8474746fad18fa1a57ec1837 Mon Sep 17 00:00:00 2001 From: Richard Qin Date: Sun, 8 Nov 2026 06:28:53 +0800 Subject: [mubios] Have IRQ0 maintain the BIOS clock, and implement INT 1Ah AH=00h. Signed-off-by: Richard Qin --- mubios/core/bda.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'mubios/core') diff --git a/mubios/core/bda.c b/mubios/core/bda.c index c2ecfb1..547544b 100644 --- a/mubios/core/bda.c +++ b/mubios/core/bda.c @@ -56,6 +56,8 @@ extern u8 __rom_start[]; extern void irq0_entry (void); extern void irq1_entry (void); +extern void int1a_entry (void); + static void install_ivt_entry (u8 vector, void (*handler) (void)) { @@ -76,4 +78,5 @@ ivt_init (void) { install_ivt_entry (0x08u, irq0_entry); install_ivt_entry (0x09u, irq1_entry); + install_ivt_entry (0x1Au, int1a_entry); } -- cgit v1.2.3