Add missing files.
This commit is contained in:
Vladimir Dergachev
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8f1ba083ba
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#ifndef __PIXEL_SHADER_H__
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#define __PIXEL_SHADER_H__
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#include "r300_reg.h"
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/* INSTR 0 */
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#define PFS_OP_MAD 0
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#define PFS_OP_DP3 1
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#define PFS_OP_DP4 2
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#define PFS_OP_MIN 4
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#define PFS_OP_MAX 5
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#define PFS_OP_CMP 8
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#define PFS_OP_FRC 9
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#define PFS_OP_OUTC_REPL_ALPHA 10
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/* "or" these with arg0 value to negate or take absolute value of an argument */
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#define PFS_ARG_NEG (1<<5)
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#define PFS_ARG_ABS (1<<6)
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#define MAKE_PFS_INSTR0(op, arg0, arg1, arg2, flags) \
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( ((op)<<23) \
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| ((arg0)<<R300_FPI0_ARG0C_SHIFT) \
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| ((arg1)<<R300_FPI0_ARG1C_SHIFT) \
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| ((arg2)<<R300_FPI0_ARG2C_SHIFT) \
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| (flags) \
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)
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#define PFS_FLAG_X 1
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#define PFS_FLAG_Y 2
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#define PFS_FLAG_XY 3
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#define PFS_FLAG_Z 4
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#define PFS_FLAG_XZ 5
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#define PFS_FLAG_YZ 6
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#define PFS_FLAG_ALL 7
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#define PFS_FLAG_NONE 0
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#define EASY_PFS_INSTR0(op, arg0, arg1, arg2) \
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MAKE_PFS_INSTR0(PFS_OP_##op, \
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R300_FPI0_ARGC_##arg0, \
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R300_FPI0_ARGC_##arg1, \
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R300_FPI0_ARGC_##arg2, \
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0)
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/* INSTR 1 */
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#define PFS_FLAG_CONST (1<<5)
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#define MAKE_PFS_INSTR1(dstc, src0, src1, src2, reg, output) \
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((src0) | ((src1) << R300_FPI1_SRC1C_SHIFT) \
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| ((src2)<<R300_FPI1_SRC2C_SHIFT) \
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| ((dstc) << R300_FPI1_DSTC_SHIFT) \
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| ((reg) << 23) | ((output)<<26))
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#define EASY_PFS_INSTR1(dstc, src0, src1, src2, reg, output) \
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MAKE_PFS_INSTR1(dstc, src0, src1, src2, PFS_FLAG_##reg, PFS_FLAG_##output)
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/* INSTR 2 */
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/* you can "or" PFS_ARG_NEG with these values to negate them */
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#define MAKE_PFS_INSTR2(op, arg0, arg1, arg2, flags) \
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(((op) << 23) | \
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((arg0)<<R300_FPI2_ARG0A_SHIFT) | \
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((arg1)<<R300_FPI2_ARG1A_SHIFT) | \
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((arg2)<<R300_FPI2_ARG2A_SHIFT) | \
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(flags))
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#define EASY_PFS_INSTR2(op, arg0, arg1, arg2) \
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MAKE_PFS_INSTR2(R300_FPI2_OUTA_##op, \
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R300_FPI2_ARGA_##arg0, \
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R300_FPI2_ARGA_##arg1, \
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R300_FPI2_ARGA_##arg2, \
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0)
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/* INSTR 3 */
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#define PFS_FLAG_NONE 0
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#define PFS_FLAG_REG 1
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#define PFS_FLAG_OUTPUT 2
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#define PFS_FLAG_BOTH 3
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#define MAKE_PFS_INSTR3(dstc, src0, src1, src2, flags) \
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((src0) | ((src1) << R300_FPI1_SRC1C_SHIFT) \
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| ((src2)<<R300_FPI1_SRC2C_SHIFT) \
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| ((dstc) << R300_FPI1_DSTC_SHIFT) \
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| ((flags) << 23))
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#define EASY_PFS_INSTR3(dstc, src0, src1, src2, flag) \
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MAKE_PFS_INSTR3(dstc, src0, src1, src2, PFS_FLAG_##flag)
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#endif
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@ -0,0 +1,90 @@
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#ifndef __VERTEX_SHADER_H__
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#define __VERTEX_SHADER_H__
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#include "r300_reg.h"
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typedef struct {
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CARD32 op;
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CARD32 src1;
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CARD32 src2;
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CARD32 src3;
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} VERTEX_SHADER_INSTRUCTION;
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#define VSF_FLAG_X 1
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#define VSF_FLAG_Y 2
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#define VSF_FLAG_Z 4
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#define VSF_FLAG_W 8
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#define VSF_FLAG_ALL 0xf
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#define VSF_FLAG_NONE 0
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#define VSF_OUT_CLASS_TMP 0
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#define VSF_OUT_CLASS_RESULT 2
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/* first CARD32 of an instruction */
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/* possible operations:
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DOT, MUL, ADD, MAD, FRC, MAX, MIN, SGE, SLT, EXP, LOG, LIT, POW, RCP, RSQ, EX2,
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LG2, MAD_2 */
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#define MAKE_VSF_OP(op, out_reg_index, out_reg_fields, class) \
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((op) \
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| ((out_reg_index) << R300_VPI_OUT_REG_INDEX_SHIFT) \
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| ((out_reg_fields) << 20) \
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| ( (class) << 8 ) )
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#define EASY_VSF_OP(op, out_reg_index, out_reg_fields, class) \
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MAKE_VSF_OP(R300_VPI_OUT_OP_##op, out_reg_index, VSF_FLAG_##out_reg_fields, VSF_OUT_CLASS_##class) \
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/* according to Nikolai, the subsequent 3 CARD32 are sources, use same define for each */
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#define VSF_IN_CLASS_TMP 0
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#define VSF_IN_CLASS_ATTR 1
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#define VSF_IN_CLASS_PARAM 2
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#define VSF_IN_CLASS_NONE 9
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#define VSF_IN_COMPONENT_X 0
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#define VSF_IN_COMPONENT_Y 1
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#define VSF_IN_COMPONENT_Z 2
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#define VSF_IN_COMPONENT_W 3
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#define VSF_IN_COMPONENT_ZERO 4
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#define VSF_IN_COMPONENT_ONE 5
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#define MAKE_VSF_SOURCE(in_reg_index, comp_x, comp_y, comp_z, comp_w, class, negate) \
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( ((in_reg_index)<<R300_VPI_IN_REG_INDEX_SHIFT) \
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| ((comp_x)<<R300_VPI_IN_X_SHIFT) \
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| ((comp_y)<<R300_VPI_IN_Y_SHIFT) \
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| ((comp_z)<<R300_VPI_IN_Z_SHIFT) \
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| ((comp_w)<<R300_VPI_IN_W_SHIFT) \
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| ((negate)<<25) | ((class)))
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#define EASY_VSF_SOURCE(in_reg_index, comp_x, comp_y, comp_z, comp_w, class, negate) \
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MAKE_VSF_SOURCE(in_reg_index, \
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VSF_IN_COMPONENT_##comp_x, \
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VSF_IN_COMPONENT_##comp_y, \
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VSF_IN_COMPONENT_##comp_z, \
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VSF_IN_COMPONENT_##comp_w, \
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VSF_IN_CLASS_##class, VSF_FLAG_##negate)
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/* special sources: */
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/* (1.0,1.0,1.0,1.0) vector (ATTR, plain ) */
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#define VSF_ATTR_UNITY(reg) EASY_VSF_SOURCE(reg, ONE, ONE, ONE, ONE, ATTR, NONE)
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#define VSF_UNITY(reg) EASY_VSF_SOURCE(reg, ONE, ONE, ONE, ONE, NONE, NONE)
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/* contents of unmodified register */
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#define VSF_REG(reg) EASY_VSF_SOURCE(reg, X, Y, Z, W, ATTR, NONE)
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/* contents of unmodified parameter */
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#define VSF_PARAM(reg) EASY_VSF_SOURCE(reg, X, Y, Z, W, PARAM, NONE)
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/* contents of unmodified temporary register */
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#define VSF_TMP(reg) EASY_VSF_SOURCE(reg, X, Y, Z, W, TMP, NONE)
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/* components of ATTR register */
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#define VSF_ATTR_X(reg) EASY_VSF_SOURCE(reg, X, X, X, X, ATTR, NONE)
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#define VSF_ATTR_Y(reg) EASY_VSF_SOURCE(reg, Y, Y, Y, Y, ATTR, NONE)
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#define VSF_ATTR_Z(reg) EASY_VSF_SOURCE(reg, Z, Z, Z, Z, ATTR, NONE)
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#define VSF_ATTR_W(reg) EASY_VSF_SOURCE(reg, W, W, W, W, ATTR, NONE)
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#endif
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