summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/cpu/m88000/m88000.cpp
diff options
context:
space:
mode:
author AJR <ajrhacker@users.noreply.github.com>2023-03-11 20:16:38 -0500
committer AJR <ajrhacker@users.noreply.github.com>2023-03-11 20:40:39 -0500
commit445e9e20aa6db377236a05d5ab034b2d766d7f2a (patch)
tree220435dc2e1838270adebe1383da48b263686942 /src/devices/cpu/m88000/m88000.cpp
parent671434f7dac6a38a54a41417a994b7b8f47f6b49 (diff)
Interrupt callback rationalization
- Make CPUs pass interrupt return PC as a second argument to standard_irq_callback - Add interrupt return PC to "Stopped at interrupt" message produced by debugger 'gint' command - Add messages to trace logs whenever interrupts are accepted - Attempt to step over interrupt routines for applicable debugger commands - Eliminate standard_irq_callback_member wrapper method - Update many CPU cores to invoke standard_irq_callback at the start of or during interrupt processing, rather than at the end or when the input line changes - Remove IRQ callbacks for some input lines that never cause interrupts - mb88xx, mcs48: Add IRQ callbacks for internal interrupts
Diffstat (limited to 'src/devices/cpu/m88000/m88000.cpp')
-rw-r--r--src/devices/cpu/m88000/m88000.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/devices/cpu/m88000/m88000.cpp b/src/devices/cpu/m88000/m88000.cpp
index 657af493133..26d17fb302c 100644
--- a/src/devices/cpu/m88000/m88000.cpp
+++ b/src/devices/cpu/m88000/m88000.cpp
@@ -219,11 +219,11 @@ void mc88100_device::execute_run()
// interrupt check
if (m_int_state && !(m_cr[PSR] & PSR_IND))
{
- exception(E_INTERRUPT);
-
// notify debugger
if (machine().debug_flags & DEBUG_FLAG_ENABLED)
- debug()->interrupt_hook(INPUT_LINE_IRQ0);
+ debug()->interrupt_hook(INPUT_LINE_IRQ0, m_fip);
+
+ exception(E_INTERRUPT);
}
// update shadow registers