6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2024-06-25 03:29:45 +00:00
Code Issues Projects Releases Wiki Activity

Further stick to existing type.

Browse Source
This commit is contained in:
Thomas Harte 2024-03-05 10:56:09 -05:00
parent ba5f142515
commit fe467be124
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
InstructionSets/ARM/OperationMapper.hpp
View File

@ -202,16 +202,16 @@ struct Multiply {
constexpr Multiply(uint32_t opcode) noexcept : opcode_(opcode) {}
/// The destination register index. i.e. 'Rd'.
int destination() const { return (opcode_ >> 16) & 0xf; }
uint32_t destination() const { return (opcode_ >> 16) & 0xf; }
/// The accumulator register index for multiply-add. i.e. 'Rn'.
int accumulator() const { return (opcode_ >> 12) & 0xf; }
uint32_t accumulator() const { return (opcode_ >> 12) & 0xf; }
/// The multiplicand register index. i.e. 'Rs'.
int multiplicand() const { return (opcode_ >> 8) & 0xf; }
uint32_t multiplicand() const { return (opcode_ >> 8) & 0xf; }
/// The multiplier register index. i.e. 'Rm'.
int multiplier() const { return opcode_ & 0xf; }
uint32_t multiplier() const { return opcode_ & 0xf; }
private:
uint32_t opcode_;
@ -286,7 +286,7 @@ struct BlockDataTransfer: public WithShiftControlBits {
using WithShiftControlBits::WithShiftControlBits;
/// The base register index. i.e. 'Rn'.
int base() const { return (opcode_ >> 16) & 0xf; }
uint32_t base() const { return (opcode_ >> 16) & 0xf; }
/// A bitfield indicating which registers to load or store.
uint16_t register_list() const { return static_cast<uint16_t>(opcode_); }