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Correct F flag behaviour when entrying an exception.

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Former-commit-id: b0ef6352d9f0c027657c6e5eeb615a131e9523d2
This commit is contained in:
Michel Heily 2019-06-29 23:01:23 +03:00
parent 967ccca8dd
commit 98eee121fc
1 changed files with 3 additions and 2 deletions
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5
src/arm7tdmi/exception.rs
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@ -43,8 +43,9 @@ impl Core {
self.cpsr.set_state(CpuState::ARM);
self.cpsr.set_mode(new_mode);
self.cpsr.set_irq_disabled(true);
let disabled_fiq = e == Exception::Reset || e == Exception::Fiq;
self.cpsr.set_fiq_disabled(disabled_fiq);
if e == Exception::Reset || e == Exception::Fiq {
self.cpsr.set_fiq_disabled(true);
}
// Set PC to vector address
self.pc = vector;