diff options
| author | Miquel Sabaté Solà <mikisabate@gmail.com> | 2025-01-23 13:57:45 +0100 |
|---|---|---|
| committer | Miquel Sabaté Solà <mikisabate@gmail.com> | 2025-02-04 22:00:02 +0100 |
| commit | 0aefffacb5cb08202f7ba53b6e3b9a7303b1d66e (patch) | |
| tree | 5eecba9e8b955ee31827208eeb9e8541700b241d /config/mmc1.cfg | |
| parent | 7d8da8b4fb9826ce21dbe821596509823f7ec16f (diff) | |
| download | code.nes-0aefffacb5cb08202f7ba53b6e3b9a7303b1d66e.tar.gz code.nes-0aefffacb5cb08202f7ba53b6e3b9a7303b1d66e.zip | |
Use custom configurations everywhere
Moreover, I have introduced a linker configuration for MMC1 as well, so
to properly implement the `basics/persist.s` example.
Signed-off-by: Miquel Sabaté Solà <mikisabate@gmail.com>
Diffstat (limited to 'config/mmc1.cfg')
| -rw-r--r-- | config/mmc1.cfg | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/config/mmc1.cfg b/config/mmc1.cfg new file mode 100644 index 0000000..5544c1f --- /dev/null +++ b/config/mmc1.cfg @@ -0,0 +1,26 @@ +MEMORY { + # iNES header. + HEADER: start = $0, size = $10, fill = yes; + + # Banked PRG ROM. + PRG0: start = $8000, size = $4000, fill = yes, fillval = $f8, define = yes; + PRG1: start = $C000, size = $3FFA, fill = yes, fillval = $f9, define = yes; + + # Hardware Vectors. + ROMV: start = $FFFA, size = $0006, fill = yes; + + # Banked CHR banks. + ROM2_0: start = $0000, size = $2000, fill = yes, fillval = $11; + ROM2_1: start = $2000, size = $2000, fill = yes, fillval = $22; +} + +SEGMENTS { + HEADER: load = HEADER, type = ro; + + BANK0: load = PRG0, type = ro; + BANK1: load = PRG1, type = ro; + VECTORS: load = ROMV, type = ro; + + CHR0: load = ROM2_0, type = ro; + CHR1: load = ROM2_1, type = ro; +} |