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Eliminate surviving uses of old naming convention.

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This commit is contained in:
Thomas Harte 2024-01-16 14:18:29 -05:00
parent 980ccbd45b
commit ca30cf6376
1 changed files with 11 additions and 11 deletions
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22
Processors/Z80/Implementation/Z80Implementation.hpp
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@ -165,14 +165,14 @@ template < class T,
memptr_.full += direction;
uint8_t result = a_ - temp8_;
const uint8_t halfResult = (a_&0xf) - (temp8_&0xf);
const uint8_t half_result = (a_&0xf) - (temp8_&0xf);
parity_overflow_result_ = bc_.full ? Flag::Parity : 0;
half_carry_result_ = halfResult;
half_carry_result_ = half_result;
subtract_flag_ = Flag::Subtract;
sign_result_ = zero_result_ = result;
result -= (halfResult >> 4)&1;
result -= (half_result >> 4)&1;
bit53_result_ = uint8_t((result&0x8) | ((result&0x2) << 4));
set_did_compute_flags();
};
@ -426,10 +426,10 @@ template < class T,
case MicroOp::NEG: {
const int overflow = (a_ == 0x80);
const int result = -a_;
const int halfResult = -(a_&0xf);
const int half_result = -(a_&0xf);
a_ = uint8_t(result);
set_arithmetic_flags(result, halfResult, overflow ? 0xff : 0x00, Flag::Subtract, a_);
set_arithmetic_flags(result, half_result, overflow ? 0xff : 0x00, Flag::Subtract, a_);
} break;
case MicroOp::Increment8: {
@ -520,11 +520,11 @@ template < class T,
const uint16_t sourceValue = *static_cast<uint16_t *>(operation->source);
const uint16_t destinationValue = memptr_.full;
const int result = sourceValue + destinationValue;
const int halfResult = (sourceValue&0xfff) + (destinationValue&0xfff);
const int half_result = (sourceValue&0xfff) + (destinationValue&0xfff);
bit53_result_ = uint8_t(result >> 8);
carry_result_ = uint8_t(result >> 16);
half_carry_result_ = uint8_t(halfResult >> 8);
half_carry_result_ = uint8_t(half_result >> 8);
subtract_flag_ = 0;
set_did_compute_flags();
@ -537,7 +537,7 @@ template < class T,
const uint16_t sourceValue = *static_cast<uint16_t *>(operation->source);
const uint16_t destinationValue = memptr_.full;
const int result = sourceValue + destinationValue + (carry_result_ & Flag::Carry);
const int halfResult = (sourceValue&0xfff) + (destinationValue&0xfff) + (carry_result_ & Flag::Carry);
const int half_result = (sourceValue&0xfff) + (destinationValue&0xfff) + (carry_result_ & Flag::Carry);
const int overflow = (result ^ destinationValue) & ~(destinationValue ^ sourceValue);
@ -546,7 +546,7 @@ template < class T,
zero_result_ = uint8_t(result | sign_result_);
subtract_flag_ = 0;
carry_result_ = uint8_t(result >> 16);
half_carry_result_ = uint8_t(halfResult >> 8);
half_carry_result_ = uint8_t(half_result >> 8);
parity_overflow_result_ = uint8_t(overflow >> 13);
set_did_compute_flags();
@ -559,7 +559,7 @@ template < class T,
const uint16_t sourceValue = *static_cast<uint16_t *>(operation->source);
const uint16_t destinationValue = memptr_.full;
const int result = destinationValue - sourceValue - (carry_result_ & Flag::Carry);
const int halfResult = (destinationValue&0xfff) - (sourceValue&0xfff) - (carry_result_ & Flag::Carry);
const int half_result = (destinationValue&0xfff) - (sourceValue&0xfff) - (carry_result_ & Flag::Carry);
// subtraction, so parity rules are:
// signs of operands were different,
@ -571,7 +571,7 @@ template < class T,
zero_result_ = uint8_t(result | sign_result_);
subtract_flag_ = Flag::Subtract;
carry_result_ = uint8_t(result >> 16);
half_carry_result_ = uint8_t(halfResult >> 8);
half_carry_result_ = uint8_t(half_result >> 8);
parity_overflow_result_ = uint8_t(overflow >> 13);
set_did_compute_flags();