Fix triple newlines left over from removing address comments
This commit is contained in:
@@ -13,17 +13,14 @@ FarDecompress::
|
||||
rst Bankswitch
|
||||
ret
|
||||
|
||||
|
||||
Decompress::
|
||||
; Pokemon Crystal uses an lz variant for compression.
|
||||
; This is mainly (but not necessarily) used for graphics.
|
||||
|
||||
; This function decompresses lz-compressed data from hl to de.
|
||||
|
||||
|
||||
LZ_END EQU $ff ; Compressed data is terminated with $ff.
|
||||
|
||||
|
||||
; A typical control command consists of:
|
||||
|
||||
LZ_CMD EQU %11100000 ; command id (bits 5-7)
|
||||
@@ -31,7 +28,6 @@ LZ_LEN EQU %00011111 ; length n (bits 0-4)
|
||||
|
||||
; Additional parameters are read during command execution.
|
||||
|
||||
|
||||
; Commands:
|
||||
|
||||
LZ_LITERAL EQU 0 << 5 ; Read literal data for n bytes.
|
||||
@@ -39,7 +35,6 @@ LZ_ITERATE EQU 1 << 5 ; Write the same byte for n bytes.
|
||||
LZ_ALTERNATE EQU 2 << 5 ; Alternate two bytes for n bytes.
|
||||
LZ_ZERO EQU 3 << 5 ; Write 0 for n bytes.
|
||||
|
||||
|
||||
; Another class of commands reuses data from the decompressed output.
|
||||
LZ_RW EQU 2 + 5 ; bit
|
||||
|
||||
@@ -52,7 +47,6 @@ LZ_REPEAT EQU 4 << 5 ; Repeat n bytes from the offset.
|
||||
LZ_FLIP EQU 5 << 5 ; Repeat n bitflipped bytes.
|
||||
LZ_REVERSE EQU 6 << 5 ; Repeat n bytes in reverse.
|
||||
|
||||
|
||||
; If the value in the count needs to be larger than 5 bits,
|
||||
; LZ_LONG can be used to expand the count to 10 bits.
|
||||
LZ_LONG EQU 7 << 5
|
||||
@@ -67,10 +61,8 @@ LZ_LONG_HI EQU %00000011
|
||||
; x: the new control command
|
||||
; y: the length
|
||||
|
||||
|
||||
; For more information, refer to the code below and in extras/gfx.py.
|
||||
|
||||
|
||||
; Save the output address
|
||||
; for rewrite commands.
|
||||
ld a, e
|
||||
@@ -112,7 +104,6 @@ LZ_LONG_HI EQU %00000011
|
||||
inc bc
|
||||
jr .command
|
||||
|
||||
|
||||
.short
|
||||
push af
|
||||
|
||||
@@ -124,7 +115,6 @@ LZ_LONG_HI EQU %00000011
|
||||
; read at least 1 byte
|
||||
inc c
|
||||
|
||||
|
||||
.command
|
||||
; Increment loop counts.
|
||||
; We bail the moment they hit 0.
|
||||
@@ -143,7 +133,6 @@ LZ_LONG_HI EQU %00000011
|
||||
cp LZ_ZERO
|
||||
jr z, .Zero
|
||||
|
||||
|
||||
.Literal:
|
||||
; Read literal data for bc bytes.
|
||||
.lloop
|
||||
@@ -158,7 +147,6 @@ LZ_LONG_HI EQU %00000011
|
||||
inc de
|
||||
jr .lloop
|
||||
|
||||
|
||||
.Iter:
|
||||
; Write the same byte for bc bytes.
|
||||
ld a, [hli]
|
||||
@@ -174,7 +162,6 @@ LZ_LONG_HI EQU %00000011
|
||||
inc de
|
||||
jr .iloop
|
||||
|
||||
|
||||
.Alt:
|
||||
; Alternate two bytes for bc bytes.
|
||||
dec c
|
||||
@@ -204,7 +191,6 @@ LZ_LONG_HI EQU %00000011
|
||||
inc hl
|
||||
jr .Main
|
||||
|
||||
|
||||
.Zero:
|
||||
; Write 0 for bc bytes.
|
||||
xor a
|
||||
@@ -220,7 +206,6 @@ LZ_LONG_HI EQU %00000011
|
||||
inc de
|
||||
jr .zloop
|
||||
|
||||
|
||||
.rewrite
|
||||
; Repeat decompressed data from output.
|
||||
push hl
|
||||
@@ -274,7 +259,6 @@ LZ_LONG_HI EQU %00000011
|
||||
; More practically, LZ_LONG is not recursive.
|
||||
; For now, it defaults to LZ_REPEAT.
|
||||
|
||||
|
||||
.Repeat:
|
||||
; Copy decompressed data for bc bytes.
|
||||
dec c
|
||||
@@ -288,7 +272,6 @@ LZ_LONG_HI EQU %00000011
|
||||
inc de
|
||||
jr .Repeat
|
||||
|
||||
|
||||
.Flip:
|
||||
; Copy bitflipped decompressed data for bc bytes.
|
||||
dec c
|
||||
@@ -314,7 +297,6 @@ LZ_LONG_HI EQU %00000011
|
||||
inc de
|
||||
jr .Flip
|
||||
|
||||
|
||||
.Reverse:
|
||||
; Copy reversed decompressed data for bc bytes.
|
||||
dec c
|
||||
@@ -329,7 +311,6 @@ LZ_LONG_HI EQU %00000011
|
||||
inc de
|
||||
jr .Reverse
|
||||
|
||||
|
||||
.donerw
|
||||
pop hl
|
||||
|
||||
|
Reference in New Issue
Block a user