From 33321fd8115007f3f1bffa3a9969c2444d5a578b Mon Sep 17 00:00:00 2001 From: Richard Qin Date: Sun, 8 Nov 2026 07:56:59 +0800 Subject: [mubios] Implement INT 15h E820h Signed-off-by: Richard Qin --- mubios/core/bda.c | 2 ++ mubios/core/interrupt.c | 4 ++++ 2 files changed, 6 insertions(+) (limited to 'mubios/core') diff --git a/mubios/core/bda.c b/mubios/core/bda.c index d7be60c..8417605 100644 --- a/mubios/core/bda.c +++ b/mubios/core/bda.c @@ -59,6 +59,7 @@ extern void irq1_entry (void); extern void int1a_entry (void); extern void int10_entry (void); extern void int13_entry (void); +extern void int15_entry (void); static void install_ivt_entry (u8 vector, void (*handler) (void)) @@ -83,4 +84,5 @@ ivt_init (void) install_ivt_entry (0x1Au, int1a_entry); install_ivt_entry (0x10u, int10_entry); install_ivt_entry (0x13u, int13_entry); + install_ivt_entry (0x15u, int15_entry); } diff --git a/mubios/core/interrupt.c b/mubios/core/interrupt.c index a9b3ce6..9c71492 100644 --- a/mubios/core/interrupt.c +++ b/mubios/core/interrupt.c @@ -35,6 +35,10 @@ bios_service_dispatch (u8 vector, struct bios_regs *regs) int13_service (regs); break; + case 0x15u: + int15_service (regs); + break; + default: regs->eax = 0x0100u; regs->flags |= 0x0001u; -- cgit v1.2.3