34 lines
980 B
Systemverilog
34 lines
980 B
Systemverilog
`ifndef VX_TEX_DEFINE
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`define VX_TEX_DEFINE
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`include "VX_define.vh"
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`define TEX_FXD_INT (`TEX_FXD_BITS - `TEX_FXD_FRAC)
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`define TEX_FXD_ONE (2 ** `TEX_FXD_FRAC)
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`define TEX_FXD_HALF (`TEX_FXD_ONE >> 1)
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`define TEX_FXD_MASK (`TEX_FXD_ONE - 1)
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`define TEX_ADDR_BITS 32
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`define TEX_FORMAT_BITS 3
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`define TEX_WRAP_BITS 2
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`define TEX_FILTER_BITS 1
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`define TEX_MIPOFF_BITS (2*`TEX_DIM_BITS+1)
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`define TEX_LGSTRIDE_MAX 2
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`define TEX_LGSTRIDE_BITS 2
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`define TEX_WRAP_CLAMP 0
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`define TEX_WRAP_REPEAT 1
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`define TEX_WRAP_MIRROR 2
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`define TEX_BLEND_FRAC 8
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`define TEX_BLEND_ONE (2 ** `TEX_BLEND_FRAC)
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`define TEX_FORMAT_R8G8B8A8 `TEX_FORMAT_BITS'(0)
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`define TEX_FORMAT_R5G6B5 `TEX_FORMAT_BITS'(1)
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`define TEX_FORMAT_R4G4B4A4 `TEX_FORMAT_BITS'(2)
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`define TEX_FORMAT_L8A8 `TEX_FORMAT_BITS'(3)
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`define TEX_FORMAT_L8 `TEX_FORMAT_BITS'(4)
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`define TEX_FORMAT_A8 `TEX_FORMAT_BITS'(5)
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`endif |