Institute video stdlib

This commit is contained in:
starfrost013
2025-03-17 00:18:13 +00:00
parent d7f88b8b70
commit 6c05cecbcf
5 changed files with 866 additions and 30 deletions

View File

@@ -42,4 +42,10 @@ DMA_OBJECT STRUCTURE IN RESOURCE MANAGER:
0x34c: base address?
0x374: actually do the transfer
some objects don't actually need to do dma, for example, video patchcord, it just creates a structure in the driver, and rop just allocate ssome memory to put the data for the patchcord/rop thing
dma start=nv3_mini dc67
call of mthdCreate for ***DRIVER*** CLASS ID: a7b44, check ptr

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@@ -0,0 +1,20 @@
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* Standard library for implementation of video functionality that is duplicated across multiple cards.
*
*
*
* Authors: Connor Hyde <mario64crashed@gmail.com> <nomorestarfrost@gmail.com>
*
* Copyright 2025 Connor Hyde
*/
/* ROP */
int32_t video_rop_gdi_ternary(int32_t rop, int32_t dst, int32_t pattern, int32_t src, int32_t out);

View File

@@ -23,4 +23,7 @@ add_library(utils OBJECT
ini.c
log.c
random.c
# VIDEO
video/video_rop.c
)

786
src/utils/video/video_rop.c Normal file
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@@ -0,0 +1,786 @@
#include <stdint.h>
#include <86box/utils/video_stdlib.h>
/*
Implements a standard GDI ternary rop for e.g. bitblit acceleration.
For further information on this function, refer to the documentation on Win32 GDI:
https://learn.microsoft.com/en-us/windows/win32/gdi/binary-raster-operations
This is currently used in the following graphics cards: Tseng Labs ET4000/32p, Cirrus Logic CL-GD54xx, 3dfx Voodoo Banshee/Voodoo 3, Trident TGUI9440,
S3 ViRGE, C&T 69000, ATI Mach64, and NVidia RIVA 128
*/
int32_t video_rop_gdi_ternary(int32_t rop, int32_t dst, int32_t pattern, int32_t src, int32_t out)
{
switch (rop)
{
case 0x00:
out = 0;
break;
case 0x01:
out = ~(dst | (pattern | src));
break;
case 0x02:
out = dst & ~(pattern | src);
break;
case 0x03:
out = ~(pattern | src);
break;
case 0x04:
out = src & ~(dst | pattern);
break;
case 0x05:
out = ~(dst | pattern);
break;
case 0x06:
out = ~(pattern | ~(dst ^ src));
break;
case 0x07:
out = ~(pattern | (dst & src));
break;
case 0x08:
out = src & (dst & ~pattern);
break;
case 0x09:
out = ~(pattern | (dst ^ src));
break;
case 0x0a:
out = dst & ~pattern;
break;
case 0x0b:
out = ~(pattern | (src & ~dst));
break;
case 0x0c:
out = src & ~pattern;
break;
case 0x0d:
out = ~(pattern | (dst & ~src));
break;
case 0x0e:
out = ~(pattern | ~(dst | src));
break;
case 0x0f:
out = ~pattern;
break;
case 0x10:
out = pattern & ~(dst | src);
break;
case 0x11:
out = ~(dst | src);
break;
case 0x12:
out = ~(src | ~(dst ^ pattern));
break;
case 0x13:
out = ~(src | (dst & pattern));
break;
case 0x14:
out = ~(dst | ~(pattern ^ src));
break;
case 0x15:
out = ~(dst | (pattern & src));
break;
case 0x16:
out = pattern ^ (src ^ (dst & ~(pattern & src)));
break;
case 0x17:
out = ~(src ^ ((src ^ pattern) & (dst ^ src)));
break;
case 0x18:
out = (src ^ pattern) & (pattern ^ dst);
break;
case 0x19:
out = ~(src ^ (dst & ~(pattern & src)));
break;
case 0x1a:
out = pattern ^ (dst | (src & pattern));
break;
case 0x1b:
out = ~(src ^ (dst & (pattern ^ src)));
break;
case 0x1c:
out = pattern ^ (src | (dst & pattern));
break;
case 0x1d:
out = ~(dst ^ (src & (pattern ^ dst)));
break;
case 0x1e:
out = pattern ^ (dst | src);
break;
case 0x1f:
out = ~(pattern & (dst | src));
break;
case 0x20:
out = dst & (pattern & ~src);
break;
case 0x21:
out = ~(src | (dst ^ pattern));
break;
case 0x22:
out = dst & ~src;
break;
case 0x23:
out = ~(src | (pattern & ~dst));
break;
case 0x24:
out = (src ^ pattern) & (dst ^ src);
break;
case 0x25:
out = ~(pattern ^ (dst & ~(src & pattern)));
break;
case 0x26:
out = src ^ (dst | (pattern & src));
break;
case 0x27:
out = src ^ (dst | ~(pattern ^ src));
break;
case 0x28:
out = dst & (pattern ^ src);
break;
case 0x29:
out = ~(pattern ^ (src ^ (dst | (pattern & src))));
break;
case 0x2a:
out = dst & ~(pattern & src);
break;
case 0x2b:
out = ~(src ^ ((src ^ pattern) & (pattern ^ dst)));
break;
case 0x2c:
out = src ^ (pattern & (dst | src));
break;
case 0x2d:
out = pattern ^ (src | ~dst);
break;
case 0x2e:
out = pattern ^ (src | (dst ^ pattern));
break;
case 0x2f:
out = ~(pattern & (src | ~dst));
break;
case 0x30:
out = pattern & ~src;
break;
case 0x31:
out = ~(src | (dst & ~pattern));
break;
case 0x32:
out = src ^ (dst | (pattern | src));
break;
case 0x33:
out = ~src;
break;
case 0x34:
out = src ^ (pattern | (dst & src));
break;
case 0x35:
out = src ^ (pattern | ~(dst ^ src));
break;
case 0x36:
out = src ^ (dst | pattern);
break;
case 0x37:
out = ~(src & (dst | pattern));
break;
case 0x38:
out = pattern ^ (src & (dst | pattern));
break;
case 0x39:
out = src ^ (pattern | ~dst);
break;
case 0x3a:
out = src ^ (pattern | (dst ^ src));
break;
case 0x3b:
out = ~(src & (pattern | ~dst));
break;
case 0x3c:
out = pattern ^ src;
break;
case 0x3d:
out = src ^ (pattern | ~(dst | src));
break;
case 0x3e:
out = src ^ (pattern | (dst & ~src));
break;
case 0x3f:
out = ~(pattern & src);
break;
case 0x40:
out = pattern & (src & ~dst);
break;
case 0x41:
out = ~(dst | (pattern ^ src));
break;
case 0x42:
out = (src ^ dst) & (pattern ^ dst);
break;
case 0x43:
out = ~(src ^ (pattern & ~(dst & src)));
break;
case 0x44:
out = src & ~dst;
break;
case 0x45:
out = ~(dst | (pattern & ~src));
break;
case 0x46:
out = dst ^ (src | (pattern & dst));
break;
case 0x47:
out = ~(pattern ^ (src & (dst ^ pattern)));
break;
case 0x48:
out = src & (dst ^ pattern);
break;
case 0x49:
out = ~(pattern ^ (dst ^ (src | (pattern & dst))));
break;
case 0x4a:
out = dst ^ (pattern & (src | dst));
break;
case 0x4b:
out = pattern ^ (dst | ~src);
break;
case 0x4c:
out = src & ~(dst & pattern);
break;
case 0x4d:
out = ~(src ^ ((src ^ pattern) | (dst ^ src)));
break;
case 0x4e:
out = pattern ^ (dst | (src ^ pattern));
break;
case 0x4f:
out = ~(pattern & (dst | ~src));
break;
case 0x50:
out = pattern & ~dst;
break;
case 0x51:
out = ~(dst | (src & ~pattern));
break;
case 0x52:
out = dst ^ (pattern | (src & dst));
break;
case 0x53:
out = ~(src ^ (pattern & (dst ^ src)));
break;
case 0x54:
out = ~(dst | ~(pattern | src));
break;
case 0x55:
out = ~dst;
break;
case 0x56:
out = dst ^ (pattern | src);
break;
case 0x57:
out = ~(dst & (pattern | src));
break;
case 0x58:
out = pattern ^ (dst & (src | pattern));
break;
case 0x59:
out = dst ^ (pattern | ~src);
break;
case 0x5a:
out = dst ^ pattern;
break;
case 0x5b:
out = dst ^ (pattern | ~(src | dst));
break;
case 0x5c:
out = dst ^ (pattern | (src ^ dst));
break;
case 0x5d:
out = ~(dst & (pattern | ~src));
break;
case 0x5e:
out = dst ^ (pattern | (src & ~dst));
break;
case 0x5f:
out = ~(dst & pattern);
break;
case 0x60:
out = pattern & (dst ^ src);
break;
case 0x61:
out = ~(dst ^ (src ^ (pattern | (dst & src))));
break;
case 0x62:
out = dst ^ (src & (pattern | dst));
break;
case 0x63:
out = src ^ (dst | ~pattern);
break;
case 0x64:
out = src ^ (dst & (pattern | src));
break;
case 0x65:
out = dst ^ (src | ~pattern);
break;
case 0x66:
out = dst ^ src;
break;
case 0x67:
out = src ^ (dst | ~(pattern | src));
break;
case 0x68:
out = ~(dst ^ (src ^ (pattern | ~(dst | src))));
break;
case 0x69:
out = ~(pattern ^ (dst ^ src));
break;
case 0x6a:
out = dst ^ (pattern & src);
break;
case 0x6b:
out = ~(pattern ^ (src ^ (dst & (pattern | src))));
break;
case 0x6c:
out = src ^ (dst & pattern);
break;
case 0x6d:
out = ~(pattern ^ (dst ^ (src & (pattern | dst))));
break;
case 0x6e:
out = src ^ (dst & (pattern | ~src));
break;
case 0x6f:
out = ~(pattern & ~(dst ^ src));
break;
case 0x70:
out = pattern & ~(dst & src);
break;
case 0x71:
out = ~(src ^ ((src ^ dst) & (pattern ^ dst)));
break;
case 0x72:
out = src ^ (dst | (pattern ^ src));
break;
case 0x73:
out = ~(src & (dst | ~pattern));
break;
case 0x74:
out = dst ^ (src | (pattern ^ dst));
break;
case 0x75:
out = ~(dst & (src | ~pattern));
break;
case 0x76:
out = src ^ (dst | (pattern & ~src));
break;
case 0x77:
out = ~(dst & src);
break;
case 0x78:
out = pattern ^ (dst & src);
break;
case 0x79:
out = ~(dst ^ (src ^ (pattern & (dst | src))));
break;
case 0x7a:
out = dst ^ (pattern & (src | ~dst));
break;
case 0x7b:
out = ~(src & ~(dst ^ pattern));
break;
case 0x7c:
out = src ^ (pattern & (dst | ~src));
break;
case 0x7d:
out = ~(dst & ~(pattern ^ src));
break;
case 0x7e:
out = (src ^ pattern) | (dst ^ src);
break;
case 0x7f:
out = ~(dst & (pattern & src));
break;
case 0x80:
out = dst & (pattern & src);
break;
case 0x81:
out = ~((src ^ pattern) | (dst ^ src));
break;
case 0x82:
out = dst & ~(pattern ^ src);
break;
case 0x83:
out = ~(src ^ (pattern & (dst | ~src)));
break;
case 0x84:
out = src & ~(dst ^ pattern);
break;
case 0x85:
out = ~(pattern ^ (dst & (src | ~pattern)));
break;
case 0x86:
out = dst ^ (src ^ (pattern & (dst | src)));
break;
case 0x87:
out = ~(pattern ^ (dst & src));
break;
case 0x88:
out = dst & src;
break;
case 0x89:
out = ~(src ^ (dst | (pattern & ~src)));
break;
case 0x8a:
out = dst & (src | ~pattern);
break;
case 0x8b:
out = ~(dst ^ (src | (pattern ^ dst)));
break;
case 0x8c:
out = src & (dst | ~pattern);
break;
case 0x8d:
out = ~(src ^ (dst | (pattern ^ src)));
break;
case 0x8e:
out = src ^ ((src ^ dst) & (pattern ^ dst));
break;
case 0x8f:
out = ~(pattern & ~(dst & src));
break;
case 0x90:
out = pattern & ~(dst ^ src);
break;
case 0x91:
out = ~(src ^ (dst & (pattern | ~src)));
break;
case 0x92:
out = dst ^ (pattern ^ (src & (dst | pattern)));
break;
case 0x93:
out = ~(src ^ (pattern & dst));
break;
case 0x94:
out = pattern ^ (src ^ (dst & (pattern | src)));
break;
case 0x95:
out = ~(dst ^ (pattern & src));
break;
case 0x96:
out = dst ^ (pattern ^ src);
break;
case 0x97:
out = pattern ^ (src ^ (dst | ~(pattern | src)));
break;
case 0x98:
out = ~(src ^ (dst | ~(pattern | src)));
break;
case 0x99:
out = ~(dst ^ src);
break;
case 0x9a:
out = dst ^ (pattern & ~src);
break;
case 0x9b:
out = ~(src ^ (dst & (pattern | src)));
break;
case 0x9c:
out = src ^ (pattern & ~dst);
break;
case 0x9d:
out = ~(dst ^ (src & (pattern | dst)));
break;
case 0x9e:
out = dst ^ (src ^ (pattern | (dst & src)));
break;
case 0x9f:
out = ~(pattern & (dst ^ src));
break;
case 0xa0:
out = dst & pattern;
break;
case 0xa1:
out = ~(pattern ^ (dst | (src & ~pattern)));
break;
case 0xa2:
out = dst & (pattern | ~src);
break;
case 0xa3:
out = ~(dst ^ (pattern | (src ^ dst)));
break;
case 0xa4:
out = ~(pattern ^ (dst | ~(src | pattern)));
break;
case 0xa5:
out = ~(pattern ^ dst);
break;
case 0xa6:
out = dst ^ (src & ~pattern);
break;
case 0xa7:
out = ~(pattern ^ (dst & (src | pattern)));
break;
case 0xa8:
out = dst & (pattern | src);
break;
case 0xa9:
out = ~(dst ^ (pattern | src));
break;
case 0xaa:
out = dst;
break;
case 0xab:
out = dst | ~(pattern | src);
break;
case 0xac:
out = src ^ (pattern & (dst ^ src));
break;
case 0xad:
out = ~(dst ^ (pattern | (src & dst)));
break;
case 0xae:
out = dst | (src & ~pattern);
break;
case 0xaf:
out = dst | ~pattern;
break;
case 0xb0:
out = pattern & (dst | ~src);
break;
case 0xb1:
out = ~(pattern ^ (dst | (src ^ pattern)));
break;
case 0xb2:
out = src ^ ((src ^ pattern) | (dst ^ src));
break;
case 0xb3:
out = ~(src & ~(dst & pattern));
break;
case 0xb4:
out = pattern ^ (src & ~dst);
break;
case 0xb5:
out = ~(dst ^ (pattern & (src | dst)));
break;
case 0xb6:
out = dst ^ (pattern ^ (src | (dst & pattern)));
break;
case 0xb7:
out = ~(src & (dst ^ pattern));
break;
case 0xb8:
out = pattern ^ (src & (dst ^ pattern));
break;
case 0xb9:
out = ~(dst ^ (src | (pattern & dst)));
break;
case 0xba:
out = dst | (pattern & ~src);
break;
case 0xbb:
out = dst | ~src;
break;
case 0xbc:
out = src ^ (pattern & ~(dst & src));
break;
case 0xbd:
out = ~((src ^ dst) & (pattern ^ dst));
break;
case 0xbe:
out = dst | (pattern ^ src);
break;
case 0xbf:
out = dst | ~(pattern & src);
break;
case 0xc0:
out = pattern & src;
break;
case 0xc1:
out = ~(src ^ (pattern | (dst & ~src)));
break;
case 0xc2:
out = ~(src ^ (pattern | ~(dst | src)));
break;
case 0xc3:
out = ~(pattern ^ src);
break;
case 0xc4:
out = src & (pattern | ~dst);
break;
case 0xc5:
out = ~(src ^ (pattern | (dst ^ src)));
break;
case 0xc6:
out = src ^ (dst & ~pattern);
break;
case 0xc7:
out = ~(pattern ^ (src & (dst | pattern)));
break;
case 0xc8:
out = src & (dst | pattern);
break;
case 0xc9:
out = ~(src ^ (pattern | dst));
break;
case 0xca:
out = dst ^ (pattern & (src ^ dst));
break;
case 0xcb:
out = ~(src ^ (pattern | (dst & src)));
break;
case 0xcc:
out = src;
break;
case 0xcd:
out = src | ~(dst | pattern);
break;
case 0xce:
out = src | (dst & ~pattern);
break;
case 0xcf:
out = src | ~pattern;
break;
case 0xd0:
out = pattern & (src | ~dst);
break;
case 0xd1:
out = ~(pattern ^ (src | (dst ^ pattern)));
break;
case 0xd2:
out = pattern ^ (dst & ~src);
break;
case 0xd3:
out = ~(src ^ (pattern & (dst | src)));
break;
case 0xd4:
out = src ^ ((src ^ pattern) & (pattern ^ dst));
break;
case 0xd5:
out = ~(dst & ~(pattern & src));
break;
case 0xd6:
out = pattern ^ (src ^ (dst | (pattern & src)));
break;
case 0xd7:
out = ~(dst & (pattern ^ src));
break;
case 0xd8:
out = pattern ^ (dst & (src ^ pattern));
break;
case 0xd9:
out = ~(src ^ (dst | (pattern & src)));
break;
case 0xda:
out = dst ^ (pattern & ~(src & dst));
break;
case 0xdb:
out = ~((src ^ pattern) & (dst ^ src));
break;
case 0xdc:
out = src | (pattern & ~dst);
break;
case 0xdd:
out = src | ~dst;
break;
case 0xde:
out = src | (dst ^ pattern);
break;
case 0xdf:
out = src | ~(dst & pattern);
break;
case 0xe0:
out = pattern & (dst | src);
break;
case 0xe1:
out = ~(pattern ^ (dst | src));
break;
case 0xe2:
out = dst ^ (src & (pattern ^ dst));
break;
case 0xe3:
out = ~(pattern ^ (src | (dst & pattern)));
break;
case 0xe4:
out = src ^ (dst & (pattern ^ src));
break;
case 0xe5:
out = ~(pattern ^ (dst | (src & pattern)));
break;
case 0xe6:
out = src ^ (dst & ~(pattern & src));
break;
case 0xe7:
out = ~((src ^ pattern) & (pattern ^ dst));
break;
case 0xe8:
out = src ^ ((src ^ pattern) & (dst ^ src));
break;
case 0xe9:
out = ~(dst ^ (src ^ (pattern & ~(dst & src))));
break;
case 0xea:
out = dst | (pattern & src);
break;
case 0xeb:
out = dst | ~(pattern ^ src);
break;
case 0xec:
out = src | (dst & pattern);
break;
case 0xed:
out = src | ~(dst ^ pattern);
break;
case 0xee:
out = dst | src;
break;
case 0xef:
out = src | (dst | ~pattern);
break;
case 0xf0:
out = pattern;
break;
case 0xf1:
out = pattern | ~(dst | src);
break;
case 0xf2:
out = pattern | (dst & ~src);
break;
case 0xf3:
out = pattern | ~src;
break;
case 0xf4:
out = pattern | (src & ~dst);
break;
case 0xf5:
out = pattern | ~dst;
break;
case 0xf6:
out = pattern | (dst ^ src);
break;
case 0xf7:
out = pattern | ~(dst & src);
break;
case 0xf8:
out = pattern | (dst & src);
break;
case 0xf9:
out = pattern | ~(dst ^ src);
break;
case 0xfa:
out = dst | pattern;
break;
case 0xfb:
out = dst | (pattern | ~src);
break;
case 0xfc:
out = pattern | src;
break;
case 0xfd:
out = pattern | (src | ~dst);
break;
case 0xfe:
out = dst | (pattern | src);
break;
case 0xff:
out = ~0;
break;
}
}

View File

@@ -1,33 +1,54 @@
/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* NV3 Core rendering code (Software version)
*
*
*
* Authors: Connor Hyde, <mario64crashed@gmail.com> I need a better email address ;^)
*
* Copyright 2024-2025 Connor Hyde
*/
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* NV3 Core rendering code (Software version)
*
*
*
* Authors: Connor Hyde, <mario64crashed@gmail.com> I need a better email address ;^)
*
* Copyright 2024-2025 Connor Hyde
*/
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include <86box/86box.h>
#include <86box/device.h>
#include <86box/mem.h>
#include <86box/pci.h>
#include <86box/rom.h>
#include <86box/video.h>
#include <86box/nv/vid_nv.h>
#include <86box/nv/vid_nv3.h>
#include <86box/nv/classes/vid_nv3_classes.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include <86box/86box.h>
#include <86box/device.h>
#include <86box/mem.h>
#include <86box/pci.h>
#include <86box/rom.h>
#include <86box/video.h>
#include <86box/nv/vid_nv.h>
#include <86box/nv/vid_nv3.h>
#include <86box/nv/classes/vid_nv3_classes.h>
/* Render Core: Performs a ROP */
void nv3_perform_rop(uint32_t src, uint32_t dst, uint32_t pattern, uint32_t pen, nv3_render_operation_type rop)
{
switch (rop)
{
case nv3_rop_blackness:
return 0;
case nv3_rop_srcand:
case nv3_rop_srccopy:
return src;
case nv3_rop_dstcopy:
return dst; // do nothing
case nv3_rop_dstinvert:
return !dst;
case nv3_rop_xor:
return src ^ dst;
case nv3_rop_whiteness:
return 1;
}
}