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Test decimal mode with ADC

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This commit is contained in:
Peter Evans 2018-02-26 20:02:58 -06:00
parent 30c07df9cb
commit 0333e308e7
1 changed files with 6 additions and 0 deletions
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6
tests/mos6502.arith.c
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@ -15,6 +15,12 @@ Test(mos6502_arith, adc)
cpu->P &= ~MOS_CARRY; cpu->P &= ~MOS_CARRY;
mos6502_handle_adc(cpu, 64); mos6502_handle_adc(cpu, 64);
cr_assert_eq(cpu->A, 73); cr_assert_eq(cpu->A, 73);
// This should handle decimal mode without complaint
cpu->P |= MOS_DECIMAL;
cpu->A = 0x18;
mos6502_handle_adc(cpu, 0x3);
cr_assert_eq(cpu->A, 0x21);
} }
Test(mos6502_arith, adc_dec) Test(mos6502_arith, adc_dec)