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Merge branch 'master' of github.com:scud43/JavaScript-65816
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commit
8a1f3364ff
@ -240,6 +240,58 @@ function test_lda() {
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equals(cpu.p.e, 0, "Hidden e flag of the p status register should be 0 "+
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"for native mode.");
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});
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test("Ensure that LDA absolute long works for 8-bit memory/accumulator "+
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"mode.", function() {
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var cpu = new CPU_65816();
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cpu.execute("18fba9fa8fffeeaaa900afffeeaa");
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equals(cpu.r.a, 0xfa, "The accumulator should be 0xfa when LDA "+
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"loads an 8-bit value from $aaeeff using "+
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"absolute long addressing mode.");
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equals(cpu.p.m, 1, "The m flag of the p status register should be 1 for "+
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"8-bit memory/accumulator mode.");
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equals(cpu.p.e, 0, "Hidden e flag of the p status register should be 0 "+
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"for native mode.");
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});
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test("Ensure that LDA absolute long works for 16-bit memory/accumulator "+
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"mode.", function() {
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var cpu = new CPU_65816();
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cpu.execute("18fbc220a9fefa8fffeeaaa90000afffeeaa");
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equals(cpu.r.a, 0xfafe, "The accumulator should be 0xfafe when LDA "+
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"loads a 16-bit value from $aaeeff using "+
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"absolute long addressing mode.");
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equals(cpu.p.m, 0, "The m flag of the p status register should be 0 for "+
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"16-bit memory/accumulator mode.");
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equals(cpu.p.e, 0, "Hidden e flag of the p status register should be 0 "+
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"for native mode.");
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});
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test("Ensure that LDA absolute long indexed by the x register works for "+
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"8-bit memory/accumulator mode.", function() {
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var cpu = new CPU_65816();
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cpu.execute("18fba9fe8fffeeaaa202a900bffdeeaa");
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equals(cpu.r.a, 0xfe, "The accumulator should be 0xfe when LDA "+
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"loads an 8-bit value from $aaeeff using "+
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"absolute long indexed x addressing mode.");
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equals(cpu.r.x, 2, "The x register should be 2 in order to be used as "+
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"an index to reach the correct address.");
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equals(cpu.p.m, 1, "The m flag of the p status register should be 1 for "+
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"8-bit memory/accumulator mode.");
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equals(cpu.p.e, 0, "Hidden e flag of the p status register should be 0 "+
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"for native mode.");
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});
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test("Ensure that LDA absolute long indexed by the x register works for "+
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"16-bit memory/accumulator mode.", function() {
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var cpu = new CPU_65816();
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cpu.execute("18fbc220a9fefa8fffeeaaa203a90000bffceeaa");
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equals(cpu.r.a, 0xfafe, "The accumulator should be 0xfafe when LDA "+
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"loads a 16-bit value from $aaeeff using "+
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"absolute long indexed x addressing mode.");
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equals(cpu.r.x, 3, "The x register should be 3 in order to be used as "+
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"an index to reach the correct address.");
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equals(cpu.p.m, 0, "The m flag of the p status register should be 0 for "+
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"16-bit memory/accumulator mode.");
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equals(cpu.p.e, 0, "Hidden e flag of the p status register should be 0 "+
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"for native mode.");
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});
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}
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function test_emulation_mode() {
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