| Commit message (Collapse) | Author | Age | Files | Lines |
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- Add mul_16x16 inline function to perform a signed 16x16-bit multiplication with 32-bit result. This was moved from cpu/e132xs to unite it with the analogous 32x32 operations.
- Add rotl_32, rotr_32, rotl_64 and rotr_64 inline functions to perform 32-bit and 64-bit circular shifts in either direction by the specified number of places, modulo 32 or 64. It is anticipated that these will eventually be replaced by standard functions in C++20's <bit> header, and so they have been given similar signatures and semantics (which are also validity-checked).
- Remove LSL, LSR, ROL and ROR macros from cpu/arm and cpu/arm7 to ameliorate unnecessary obfuscation.
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- Add 'gbt' and 'gbf' debugger commands to step until a true or false conditional branch has been detected.
- Update over 100 of the disassemblers in MAME to output a new STEP_COND flag for all conditional branches. Besides being used for execution of the new 'gbt' and 'gbf' commands, this flag also now helps the debugger 'out' command to properly handle conditional return instructions.
- Remove STEP_OVER from many instructions that aren't actually subroutine calls (e.g. DJNZ on Z80). A 'gni' debugger command (go next instruction) has been added to accommodate some of the misuse.
- Add instruction flag support to several more disassemblers that lacked them entirely (e.g. st62xx)
- Don't pass over delay slots for debugging in ASAP core
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- Correct mnemonic suffixes for LDM and STM
- Correctly distinguish between pre-indexed and post-indexed modes of LDR and STR
- Use shorter syntax for R15-relative LDR or STR
- Disassemble R15-relative ADD and SUB as ADR
- Identify RRX shift type
- Identify P modes of test instructions
- Change hexadecimal prefix to &
- Make ! and ^ suffixes for operands, not mnemonics
- Many minor syntax corrections
- Fix PC display for watchpoint hit message
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* Updated sol2 to 3.2.2
* Updated pugixml to 1.10
* Increased minimum clang version to 6
* Cleaned up some stuff that can use new features
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- Fix erroneous identification of S field in data processing opcodes
- Calculate result of ADD/SUB Rn, R15, #imm
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Disassemblers are now independant classes. Not only the code is
cleaner, but unidasm has access to all the cpu cores again. The
interface to the disassembly method has changed from byte buffers to
objects that give a result to read methods. This also adds support
for lfsr and/or paged PCs.
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Use standard uint64_t, uint32_t, uint16_t or uint8_t instead of UINT64, UINT32, UINT16 or UINT8
also use standard int64_t, int32_t, int16_t or int8_t instead of INT64, INT32, INT16 or INT8
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