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sysfunction 65: 16bpp is now 5+6+5, and 5+5+5=15bpp

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git-svn-id: svn://kolibrios.org@906 a494cfbc-eb01-0410-851d-a64ba20cac60
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Evgeny Grechnikov (Diamond) 2008-11-03 21:40:50 +00:00
parent 5775f44b56
commit 2d73c440b4
2 changed files with 34 additions and 5 deletions
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8
kernel/trunk/docs/sysfuncr.txt
View File

@ -3402,9 +3402,9 @@ IPC
* ebx = 㪠§ â¥«ì ­  ¨§®¡à ¦¥­¨¥ * ebx = 㪠§ â¥«ì ­  ¨§®¡à ¦¥­¨¥
* ecx = [à §¬¥à ¯® ®á¨ x]*65536 + [à §¬¥à ¯® ®á¨ y] * ecx = [à §¬¥à ¯® ®á¨ x]*65536 + [à §¬¥à ¯® ®á¨ y]
* edx = [ª®®à¤¨­ â  ¯® ®á¨ x]*65536 + [ª®®à¤¨­ â  ¯® ®á¨ y] * edx = [ª®®à¤¨­ â  ¯® ®á¨ x]*65536 + [ª®®à¤¨­ â  ¯® ®á¨ y]
* esi = ç¨á«® ¡¨â ­  ¯¨ªá¥«ì, ¤®«¦­® ¡ëâì 8, 16, 24 ¨«¨ 32 * esi = ç¨á«® ¡¨â ­  ¯¨ªá¥«ì, ¤®«¦­® ¡ëâì 8, 15, 16, 24 ¨«¨ 32
* edi = 㪠§ â¥«ì ­  ¯ «¨âàã (256 梥⮢ 0x00RRGGBB); * edi = 㪠§ â¥«ì ­  ¯ «¨âàã (256 梥⮢ 0x00RRGGBB);
¨£­®à¨àã¥âáï ¯à¨ esi = 16, 24 ¨ 32 ¨£­®à¨àã¥âáï ¯à¨ esi > 8
* ebp = ᬥ饭¨¥ ¤ ­­ëå ª ¦¤®© á«¥¤ãî饩 áâப¨ ¨§®¡à ¦¥­¨ï * ebp = ᬥ饭¨¥ ¤ ­­ëå ª ¦¤®© á«¥¤ãî饩 áâப¨ ¨§®¡à ¦¥­¨ï
®â­®á¨â¥«ì­® ¯à¥¤ë¤ã饩 ®â­®á¨â¥«ì­® ¯à¥¤ë¤ã饩
‚®§¢à é ¥¬®¥ §­ ç¥­¨¥: ‚®§¢à é ¥¬®¥ §­ ç¥­¨¥:
@ -3417,9 +3417,11 @@ IPC
à áᬠâਢ ¥âáï ª ª ¨­¤¥ªá ¢ ¯ «¨âà¥. à áᬠâਢ ¥âáï ª ª ¨­¤¥ªá ¢ ¯ «¨âà¥.
* …᫨ ¨§®¡à ¦¥­¨¥ ¨á¯®«ì§ã¥â ­¥ ¢á¥ 256 梥⮢,   ¬¥­ìè¥, * …᫨ ¨§®¡à ¦¥­¨¥ ¨á¯®«ì§ã¥â ­¥ ¢á¥ 256 梥⮢,   ¬¥­ìè¥,
à §¬¥à ¯ «¨âàë ¬®¦¥â ¡ëâì ¬¥­ìè¥ 256. à §¬¥à ¯ «¨âàë ¬®¦¥â ¡ëâì ¬¥­ìè¥ 256.
* ”®à¬ â ¨§®¡à ¦¥­¨ï á 16 ¡¨â ¬¨ ­  ¯¨ªá¥«ì: 梥⠪ ¦¤®£® ¯¨ªá¥«ï * ”®à¬ â ¨§®¡à ¦¥­¨ï á 15 ¡¨â ¬¨ ­  ¯¨ªá¥«ì: 梥⠪ ¦¤®£® ¯¨ªá¥«ï
ª®¤¨àã¥âáï ª ª (¢ ¡¨â®¢®¬ ¯à¥¤áâ ¢«¥­¨¨) 0RRRRRGGGGGBBBBB - ª®¤¨àã¥âáï ª ª (¢ ¡¨â®¢®¬ ¯à¥¤áâ ¢«¥­¨¨) 0RRRRRGGGGGBBBBB -
¯® 5 ¯¨ªá¥«¥© ­  ª ¦¤ë© 梥â. ¯® 5 ¯¨ªá¥«¥© ­  ª ¦¤ë© 梥â.
* ”®à¬ â ¨§®¡à ¦¥­¨ï á 16 ¡¨â ¬¨ ­  ¯¨ªá¥«ì: 梥⠪ ¦¤®£® ¯¨ªá¥«ï
ª®¤¨àã¥âáï ª ª RRRRRGGGGGGBBBBB (á奬  5+6+5).
* ”®à¬ â ¨§®¡à ¦¥­¨ï á 24 ¡¨â ¬¨ ­  ¯¨ªá¥«ì: 梥⠪ ¦¤®£® ¯¨ªá¥«ï * ”®à¬ â ¨§®¡à ¦¥­¨ï á 24 ¡¨â ¬¨ ­  ¯¨ªá¥«ì: 梥⠪ ¦¤®£® ¯¨ªá¥«ï
ª®¤¨àã¥âáï âà¥¬ï ¡ ©â ¬¨ - ¯®á«¥¤®¢ â¥«ì­® ᨭïï, §¥«ñ­ ï, ª®¤¨àã¥âáï âà¥¬ï ¡ ©â ¬¨ - ¯®á«¥¤®¢ â¥«ì­® ᨭïï, §¥«ñ­ ï,
ªà á­ ï á®áâ ¢«ïî騥 梥â . ªà á­ ï á®áâ ¢«ïî騥 梥â .

31
kernel/trunk/kernel.asm
View File

@ -4213,6 +4213,12 @@ sys_putimage_palette:
mov ebp, putimage_get8bpp mov ebp, putimage_get8bpp
mov esi, putimage_init8bpp mov esi, putimage_init8bpp
jmp sys_putimage_bpp jmp sys_putimage_bpp
@@:
cmp esi, 15
jnz @f
mov ebp, putimage_get15bpp
mov esi, putimage_init15bpp
jmp sys_putimage_bpp
@@: @@:
cmp esi, 16 cmp esi, 16
jnz @f jnz @f
@ -4260,10 +4266,10 @@ putimage_get32bpp:
lodsd lodsd
ret 4 ret 4
putimage_init16bpp: putimage_init15bpp:
add eax, eax add eax, eax
ret ret
putimage_get16bpp: putimage_get15bpp:
; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000
push ecx edx push ecx edx
movzx eax, word [esi] movzx eax, word [esi]
@ -4279,7 +4285,28 @@ putimage_get16bpp:
or eax, ecx or eax, ecx
or eax, edx or eax, edx
pop edx ecx pop edx ecx
ret 4
putimage_init16bpp:
add eax, eax
ret ret
putimage_get16bpp:
; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000
push ecx edx
movzx eax, word [esi]
add esi, 2
mov ecx, eax
mov edx, eax
and eax, 0x1F
and ecx, 0x3F shl 5
and edx, 0x1F shl 11
shl eax, 3
shl ecx, 5
shl edx, 8
or eax, ecx
or eax, edx
pop edx ecx
ret 4
; eax x beginning ; eax x beginning
; ebx y beginning ; ebx y beginning