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tms1000 dasm: put simple getters in h file. only tms1100 and derivatives have chapter(paged2) bits (nw)

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This commit is contained in:
hap 2017-11-28 00:05:29 +01:00
parent 5daf2fe560
commit a72ac77141
2 changed files with 6 additions and 24 deletions
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20
src/devices/cpu/tms1000/tms1k_dasm.cpp
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@ -248,26 +248,6 @@ tms1000_base_disassembler::tms1000_base_disassembler(const u8 *lut_mnemonic, boo
{ {
} }
u32 tms1000_base_disassembler::opcode_alignment() const
{
return 1;
}
u32 tms1000_base_disassembler::interface_flags() const
{
return NONLINEAR_PC | PAGED2LEVEL;
}
u32 tms1000_base_disassembler::page_address_bits() const
{
return m_pc_bits;
}
u32 tms1000_base_disassembler::page2_address_bits() const
{
return 4;
}
offs_t tms1000_base_disassembler::pc_linear_to_real(offs_t pc) const offs_t tms1000_base_disassembler::pc_linear_to_real(offs_t pc) const
{ {
switch(m_pc_bits) { switch(m_pc_bits) {

10
src/devices/cpu/tms1000/tms1k_dasm.h
View File

@ -17,10 +17,9 @@ public:
tms1000_base_disassembler(const u8 *lut_mnemonic, bool opcode_9bits, int pc_bits); tms1000_base_disassembler(const u8 *lut_mnemonic, bool opcode_9bits, int pc_bits);
virtual ~tms1000_base_disassembler() = default; virtual ~tms1000_base_disassembler() = default;
virtual u32 opcode_alignment() const override; virtual u32 opcode_alignment() const override { return 1; }
virtual u32 interface_flags() const override; virtual u32 interface_flags() const override { return NONLINEAR_PC | PAGED; }
virtual u32 page_address_bits() const override; virtual u32 page_address_bits() const override { return m_pc_bits; }
virtual u32 page2_address_bits() const override;
virtual offs_t pc_linear_to_real(offs_t pc) const override; virtual offs_t pc_linear_to_real(offs_t pc) const override;
virtual offs_t pc_real_to_linear(offs_t pc) const override; virtual offs_t pc_real_to_linear(offs_t pc) const override;
virtual offs_t disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer &params) override; virtual offs_t disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer &params) override;
@ -71,6 +70,9 @@ public:
tms1100_disassembler(); tms1100_disassembler();
virtual ~tms1100_disassembler() = default; virtual ~tms1100_disassembler() = default;
virtual u32 interface_flags() const override { return NONLINEAR_PC | PAGED2LEVEL; }
virtual u32 page2_address_bits() const override { return 4; }
protected: protected:
static const u8 tms1100_mnemonic[256]; static const u8 tms1100_mnemonic[256];
}; };