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Provides something on WAI/STP; sizes STY by the x flag; disables MSC test.

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This commit is contained in:
Thomas Harte 2020-11-03 20:17:44 -05:00
parent ddc44ce0d1
commit cc5ec78156
2 changed files with 8 additions and 3 deletions
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7
OSBindings/Mac/Clock SignalTests/65816kromTests.swift
View File

@ -150,7 +150,6 @@ class Krom65816Tests: XCTestCase {
func testLDR() { runTest("CPULDR") }
func testLSR() { runTest("CPULSR") }
func testMOV() { runTest("CPUMOV") }
func testMSC() { runTest("CPUMSC") }
func testORA() { runTest("CPUORA") }
func testPHL() { runTest("CPUPHL") }
func testPSR() { runTest("CPUPSR") }
@ -160,4 +159,10 @@ class Krom65816Tests: XCTestCase {
func testSTR() { runTest("CPUSTR") }
func testTRN() { runTest("CPUTRN") }
// MSC isn't usable because it tests WAI and STP, having set itself up to receive
// some SNES-specific interrupts. Luckily those are the two final things it tests,
// and life seems to be good until there.
//
// TODO: reintroduce with a special stop-before inserted?
// func testMSC() { runTest("CPUMSC") }
}

4
Processors/65816/Implementation/65816Implementation.hpp
View File

@ -205,7 +205,7 @@ template <typename BusHandler, bool uses_ready_line> void Processor<BusHandler,
continue;
} else {
--next_op_;
perform_bus(0xffffff, nullptr, (required_exceptions_ & IRQ) ? MOS6502Esque::Ready : MOS6502Esque::None);
perform_bus(0xffffff, &bus_throwaway_, (required_exceptions_ & IRQ) ? MOS6502Esque::Ready : MOS6502Esque::None);
}
break;
@ -517,7 +517,7 @@ template <typename BusHandler, bool uses_ready_line> void Processor<BusHandler,
case STY:
data_buffer_.value = registers_.y.full & registers_.x_masks[1];
data_buffer_.size = 2 - m_flag();
data_buffer_.size = 2 - x_flag();
break;
case PHB: