Commit Graph

6 Commits

Author SHA1 Message Date
nmlgc ea54e59f93 [Maintenance] Macros: Avoid references to implicit local variables
If the macro itself is local to a function, these can work in certain
scenarios, but never for global ones.

Part of P0186, funded by [Anonymous] and Blue Bolt.
2022-03-25 14:03:53 +01:00
nmlgc ff3d2cafe4 [Maintenance] Highlight dependencies on pseudoregisters with the `asm` keyword
These make up 41% of all our current inline ASM blocks, and *should*
break on other compilers.

Part of P0183, funded by Yanga and [Anonymous].
2022-02-18 09:36:34 +01:00
nmlgc ba9fe94b42 [Maintenance] Consistently use { brackets } for inline assembly
Part of P0183, funded by Yanga and [Anonymous].
2022-02-18 09:36:34 +01:00
nmlgc 6058395372 [Maintenance] Change the inline assembly keyword to `_asm`
The single underscore version is actually slightly more supported among
the compilers I've seen so far. Also added the exact list now.

Part of P0183, funded by Yanga and [Anonymous].
2022-02-18 09:36:34 +01:00
nmlgc 29abdd5b6a [Maintenance] Make decomp.h exclusive to C++
eeb4e7e changed the final C translation unit that used this header to
C++, and we got some more helpful inline functions upcoming.

Part of P0136, funded by [Anonymous].
2021-03-20 02:17:08 +01:00
nmlgc ffcc46d32f [Decompilation] [th05] pi_put_8(), pi_put_quarter_8()
> assigning to the DI register immediately before a CALL
Yeah, no amount of comma operator trickery can get *that* out of this
compiler. Also, these TH05 .PI functions are the only place in PC-98
Touhou with a `IMUL DI, imm8` instruction, which is impossible to get
out of Turbo C++'s built-in assembler.
Well, at least the `if` branches decompile somewhat nicely.

Part of P0134, funded by [Anonymous].
2021-02-20 23:50:03 +01:00