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main
drm/command_processor.h
40 строк
2 KB
Zack Buhman
drm: improve NOP/reloc comments
15 окт 2025, 04:12
15 окт 2025, 04:12
95e9ba8
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#pragma once #define _NOP 0x10 #define _3D_LOAD_VBPNTR 0x2f #define _3D_DRAW_VBUF_2 0x34 #define _3D_DRAW_IMMD_2 0x35 #define TYPE_0_COUNT(c) (((c) & 0x3fff) << 16) #define TYPE_0_ONE_REG (1 << 15) #define TYPE_0_BASE_INDEX(i) (((i) & 0x1fff) << 0) #define TYPE_3_COUNT(c) (((c) & 0x3fff) << 16) #define TYPE_3_OPCODE(o) (((o) & 0xff) << 8) #define T0(address, count) \ do { \ ib[ix++].u32 = TYPE_0_COUNT(count) | TYPE_0_BASE_INDEX(address >> 2); \ } while (0); #define T0_ONE_REG(address, count) \ do { \ ib[ix++].u32 = TYPE_0_COUNT(count) | TYPE_0_ONE_REG | TYPE_0_BASE_INDEX(address >> 2); \ } while (0); #define T0V(address, value) \ do { \ ib[ix++].u32 = TYPE_0_COUNT(0) | TYPE_0_BASE_INDEX(address >> 2); \ ib[ix++].u32 = value; \ } while (0); #define T0Vf(address, value) \ do { \ ib[ix++].u32 = TYPE_0_COUNT(0) | TYPE_0_BASE_INDEX(address >> 2); \ ib[ix++].f32 = value; \ } while (0); #define T3(opcode, count) \ do { \ ib[ix++].u32 = (0b11 << 30) | TYPE_3_COUNT(count) | TYPE_3_OPCODE(opcode); \ } while (0);