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IDT tweaks

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This commit is contained in:
Mark 2025-02-25 20:41:55 -08:00
parent c19af78ae2
commit 4131baa1a5
Signed by: Mark
GPG Key ID: C6D63995FE72FD80
2 changed files with 3 additions and 3 deletions
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4
tetros/src/idt/handler.rs
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@ -58,14 +58,14 @@ bitflags! {
pub type HandlerFunc = extern "x86-interrupt" fn(InterruptStackFrame); pub type HandlerFunc = extern "x86-interrupt" fn(InterruptStackFrame);
/// A handler function for an exception that pushes an error code. /// A handler function for an exception that pushes an error code.
pub type HandlerFuncWithErrCode = extern "x86-interrupt" fn(InterruptStackFrame, error_code: u64); pub type HandlerFuncWithErrCode = extern "x86-interrupt" fn(InterruptStackFrame, error_code: u32);
/// A handler function that must not return, e.g. for a machine check exception. /// A handler function that must not return, e.g. for a machine check exception.
pub type DivergingHandlerFunc = extern "x86-interrupt" fn(InterruptStackFrame) -> !; pub type DivergingHandlerFunc = extern "x86-interrupt" fn(InterruptStackFrame) -> !;
/// A handler function with an error code that must not return, e.g. for a double fault exception. /// A handler function with an error code that must not return, e.g. for a double fault exception.
pub type DivergingHandlerFuncWithErrCode = pub type DivergingHandlerFuncWithErrCode =
extern "x86-interrupt" fn(InterruptStackFrame, error_code: u64) -> !; extern "x86-interrupt" fn(InterruptStackFrame, error_code: u32) -> !;
/// A page fault handler function that pushes a page fault error code. /// A page fault handler function that pushes a page fault error code.
pub type PageFaultHandlerFunc = pub type PageFaultHandlerFunc =

2
tetros/src/idt/table.rs
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@ -409,7 +409,7 @@ pub struct InterruptDescriptorTable {
/// external interrupt was recognized. /// external interrupt was recognized.
/// - If the interrupt occurs as a result of executing the INTn instruction, the saved /// - If the interrupt occurs as a result of executing the INTn instruction, the saved
/// instruction pointer points to the instruction after the INTn. /// instruction pointer points to the instruction after the INTn.
interrupts: [Entry<HandlerFunc>; 256 - 32], pub interrupts: [Entry<HandlerFunc>; 256 - 32],
} }
// spell:on // spell:on