Add initial EXA and Xv support for evergreen

Based on the r6xx/r7xx code updated for evergreen.
Still causes GPU hangs in some cases.  We haven't
tracked down why yet.  Might be related to constant
buffer persistence.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>

1 files changed, 292 insertions, 0 deletions

diff --git a/src/evergreen_shader.h b/src/evergreen_shader.h
new file mode 100644
index 00000000..41066191
--- /dev/null
+++ b/src/evergreen_shader.h
@@ -0,0 +1,292 @@
+/*
+ * Evergreen shaders
+ *
+ * Copyright (C) 2010  Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/*
+ * Shader macros
+ */
+
+#ifndef __SHADER_H__
+#define __SHADER_H__
+
+#include "radeon.h"
+
+/* Oder of instructions: All CF, All ALU, All Tex/Vtx fetches */
+
+
+// CF insts
+// addr
+#define ADDR(x)  (x)
+// jumptable
+#define JUMPTABLE_SEL(x) (x)
+// pc
+#define POP_COUNT(x)      (x)
+// const
+#define CF_CONST(x)       (x)
+// cond
+#define COND(x)        (x)		// SQ_COND_*
+// count
+#define I_COUNT(x)        ((x) ? ((x) - 1) : 0)
+// vpm
+#define VALID_PIXEL_MODE(x) (x)
+// eop
+#define END_OF_PROGRAM(x)   (x)
+// cf inst
+#define CF_INST(x)        (x)		// SQ_CF_INST_*
+// wqm
+#define WHOLE_QUAD_MODE(x)  (x)
+// barrier
+#define BARRIER(x)          (x)
+//kb0
+#define KCACHE_BANK0(x)          (x)
+//kb1
+#define KCACHE_BANK1(x)          (x)
+// km0/1
+#define KCACHE_MODE0(x)          (x)
+#define KCACHE_MODE1(x)          (x)	// SQ_CF_KCACHE_*
+//
+#define KCACHE_ADDR0(x)          (x)
+#define KCACHE_ADDR1(x)          (x)
+
+#define ALT_CONST(x)            (x)
+
+#define ARRAY_BASE(x)        (x)
+// export pixel
+#define CF_PIXEL_MRT0         0
+#define CF_PIXEL_MRT1         1
+#define CF_PIXEL_MRT2         2
+#define CF_PIXEL_MRT3         3
+#define CF_PIXEL_MRT4         4
+#define CF_PIXEL_MRT5         5
+#define CF_PIXEL_MRT6         6
+#define CF_PIXEL_MRT7         7
+// computed Z
+#define CF_COMPUTED_Z         61
+// export pos
+#define CF_POS0               60
+#define CF_POS1               61
+#define CF_POS2               62
+#define CF_POS3               63
+// export param
+// 0...31
+#define TYPE(x)              (x)	// SQ_EXPORT_*
+#define RW_GPR(x)            (x)
+#define RW_REL(x)            (x)
+#define ABSOLUTE                  0
+#define RELATIVE                  1
+#define INDEX_GPR(x)            (x)
+#define ELEM_SIZE(x)            (x ? (x - 1) : 0)
+#define BURST_COUNT(x)          (x ? (x - 1) : 0)
+#define MARK(x)         (x)
+
+// swiz
+#define SRC_SEL_X(x)    (x)		// SQ_SEL_* each
+#define SRC_SEL_Y(x)    (x)
+#define SRC_SEL_Z(x)    (x)
+#define SRC_SEL_W(x)    (x)
+
+#define CF_DWORD0(addr, jmptbl) ((addr) | ((jmptbl) << 24))
+#define CF_DWORD1(pc, cf_const, cond, count, vpm, eop, cf_inst, wqm, b) \
+        (((pc) << 0) | ((cf_const) << 3) | ((cond) << 8) | ((count) << 10) | \
+         ((vpm) << 20) | ((eop) << 21) | ((cf_inst) << 22) | ((wqm) << 30) | ((b) << 31))
+
+#define CF_ALU_DWORD0(addr, kb0, kb1, km0) (((addr) << 0) | ((kb0) << 22) | ((kb1) << 26) | ((km0) << 30))
+#define CF_ALU_DWORD1(km1, kcache_addr0, kcache_addr1, count, alt_const, cf_inst, wqm, b) \
+        (((km1) << 0) | ((kcache_addr0) << 2) | ((kcache_addr1) << 10) | \
+	 ((count) << 18) | ((alt_const) << 25) | ((cf_inst) << 26) | ((wqm) << 30) | ((b) << 31))
+
+#define CF_ALLOC_IMP_EXP_DWORD0(array_base, type, rw_gpr, rr, index_gpr, es) \
+	 (((array_base) << 0) | ((type) << 13) | ((rw_gpr) << 15) | ((rr) << 22) | \
+	  ((index_gpr) << 23) | ((es) << 30))
+#define CF_ALLOC_IMP_EXP_DWORD1_SWIZ(sel_x, sel_y, sel_z, sel_w, bc, vpm, eop, cf_inst, m, b) \
+        (((sel_x) << 0) | ((sel_y) << 3) | ((sel_z) << 6) | ((sel_w) << 9) | \
+	 ((bc) << 16) | ((vpm) << 20) | ((eop) << 21) | ((cf_inst) << 22) | \
+	 ((m) << 30) | ((b) << 31))
+
+// ALU clause insts
+#define SRC0_SEL(x)        (x)
+#define SRC1_SEL(x)        (x)
+#define SRC2_SEL(x)        (x)
+// src[0-2]_sel
+//   0-127 GPR
+// 128-159 kcache constants bank 0
+// 160-191 kcache constants bank 1
+// 192-255 inline const values
+// 256-287 kcache constants bank 2
+// 288-319 kcache constants bank 3
+// 219-255 special SQ_ALU_SRC_* (0, 1, etc.)
+// 488-520 src param space
+#define ALU_SRC_GPR_BASE        0
+#define ALU_SRC_KCACHE0_BASE  128
+#define ALU_SRC_KCACHE1_BASE  160
+#define ALU_SRC_INLINE_K_BASE 192
+#define ALU_SRC_KCACHE2_BASE  256
+#define ALU_SRC_KCACHE3_BASE  288
+#define ALU_SRC_PARAM_BASE    448
+
+#define SRC0_REL(x)        (x)
+#define SRC1_REL(x)        (x)
+#define SRC2_REL(x)        (x)
+// elem
+#define SRC0_ELEM(x)        (x)
+#define SRC1_ELEM(x)        (x)
+#define SRC2_ELEM(x)        (x)
+#define ELEM_X        0
+#define ELEM_Y        1
+#define ELEM_Z        2
+#define ELEM_W        3
+// neg
+#define SRC0_NEG(x)        (x)
+#define SRC1_NEG(x)        (x)
+#define SRC2_NEG(x)        (x)
+// im
+#define INDEX_MODE(x)    (x)		// SQ_INDEX_*
+// ps
+#define PRED_SEL(x)      (x)		// SQ_PRED_SEL_*
+// last
+#define LAST(x)          (x)
+// abs
+#define SRC0_ABS(x)       (x)
+#define SRC1_ABS(x)       (x)
+// uem
+#define UPDATE_EXECUTE_MASK(x) (x)
+// up
+#define UPDATE_PRED(x)      (x)
+// wm
+#define WRITE_MASK(x)   (x)
+// omod
+#define OMOD(x)        (x)		// SQ_ALU_OMOD_*
+// alu inst
+#define ALU_INST(x)        (x)		// SQ_ALU_INST_*
+//bs
+#define BANK_SWIZZLE(x)        (x)	// SQ_ALU_VEC_*
+#define DST_GPR(x)        (x)
+#define DST_REL(x)        (x)
+#define DST_ELEM(x)       (x)
+#define CLAMP(x)          (x)
+
+#define ALU_DWORD0(src0_sel, s0r, s0e, s0n, src1_sel, s1r, s1e, s1n, im, ps, last) \
+        (((src0_sel) << 0) | ((s0r) << 9) | ((s0e) << 10) | ((s0n) << 12) | \
+         ((src1_sel) << 13) | ((s1r) << 22) | ((s1e) << 23) | ((s1n) << 25) | \
+	 ((im) << 26) | ((ps) << 29) | ((last) << 31))
+
+#define ALU_DWORD1_OP2(s0a, s1a, uem, up, wm, omod, alu_inst, bs, dst_gpr, dr, de, clamp) \
+        (((s0a) << 0) | ((s1a) << 1) | ((uem) << 2) | ((up) << 3) | ((wm) << 4) | \
+         ((omod) << 5) | ((alu_inst) << 7) | ((bs) << 18) | ((dst_gpr) << 21) | \
+	 ((dr) << 28) | ((de) << 29) | ((clamp) << 31))
+
+#define ALU_DWORD1_OP3(src2_sel, s2r, s2e, s2n, alu_inst, bs, dst_gpr, dr, de, clamp) \
+        (((src2_sel) << 0) | ((s2r) << 9) | ((s2e) << 10) | ((s2n) << 12) | \
+         ((alu_inst) << 13) | ((bs) << 18) | ((dst_gpr) << 21) | ((dr) << 28) | \
+	 ((de) << 29) | ((clamp) << 31))
+
+// VTX clause insts
+// vxt insts
+#define VTX_INST(x)        (x)		// SQ_VTX_INST_*
+
+// fetch type
+#define FETCH_TYPE(x)        (x)	// SQ_VTX_FETCH_*
+
+#define FETCH_WHOLE_QUAD(x)        (x)
+#define BUFFER_ID(x)        (x)
+#define SRC_GPR(x)          (x)
+#define SRC_REL(x)          (x)
+#define MEGA_FETCH_COUNT(x)        ((x) ? ((x) - 1) : 0)
+
+#define DST_SEL_X(x)          (x)
+#define DST_SEL_Y(x)          (x)
+#define DST_SEL_Z(x)          (x)
+#define DST_SEL_W(x)          (x)
+#define USE_CONST_FIELDS(x)   (x)
+#define DATA_FORMAT(x)        (x)
+// num format
+#define NUM_FORMAT_ALL(x)     (x)	// SQ_NUM_FORMAT_*
+// format comp
+#define FORMAT_COMP_ALL(x)     (x)	// SQ_FORMAT_COMP_*
+// sma
+#define SRF_MODE_ALL(x)     (x)
+#define SRF_MODE_ZERO_CLAMP_MINUS_ONE      0
+#define SRF_MODE_NO_ZERO                   1
+#define OFFSET(x)     (x)
+// endian swap
+#define ENDIAN_SWAP(x)     (x)		// SQ_ENDIAN_*
+#define CONST_BUF_NO_STRIDE(x)     (x)
+// mf
+#define MEGA_FETCH(x)     (x)
+#define BUFFER_INDEX_MODE(x) (x)
+
+#define VTX_DWORD0(vtx_inst, ft, fwq, buffer_id, src_gpr, sr, ssx, mfc) \
+        (((vtx_inst) << 0) | ((ft) << 5) | ((fwq) << 7) | ((buffer_id) << 8) | \
+	 ((src_gpr) << 16) | ((sr) << 23) | ((ssx) << 24) | ((mfc) << 26))
+#define VTX_DWORD1_GPR(dst_gpr, dr, dsx, dsy, dsz, dsw, ucf, data_format, nfa, fca, sma) \
+        (((dst_gpr) << 0) | ((dr) << 7) | ((dsx) << 9) | ((dsy) << 12) | ((dsz) << 15) | ((dsw) << 18) | \
+	 ((ucf) << 21) | ((data_format) << 22) | ((nfa) << 28) | ((fca) << 30) | ((sma) << 31))
+#define VTX_DWORD2(offset, es, cbns, mf, alt_const, bim)			\
+	(((offset) << 0) | ((es) << 16) | ((cbns) << 18) | ((mf) << 19) | ((alt_const) << 20) | ((bim) << 21))
+#define VTX_DWORD_PAD 0x00000000
+
+// TEX clause insts
+// tex insts
+#define TEX_INST(x)     (x)		// SQ_TEX_INST_*
+#define INST_MOD(x)     (x)
+#define FETCH_WHOLE_QUAD(x)     (x)
+#define RESOURCE_ID(x)          (x)
+#define RESOURCE_INDEX_MODE(x)          (x)
+#define SAMPLER_INDEX_MODE(x)          (x)
+
+#define LOD_BIAS(x)     (x)
+//ct
+#define COORD_TYPE_X(x)     (x)
+#define COORD_TYPE_Y(x)     (x)
+#define COORD_TYPE_Z(x)     (x)
+#define COORD_TYPE_W(x)     (x)
+#define TEX_UNNORMALIZED                0
+#define TEX_NORMALIZED                  1
+#define OFFSET_X(x) (((int)(x) * 2) & 0x1f) /* 4:1-bits 2's-complement fixed-point: [-8.0..7.5] */
+#define OFFSET_Y(x) (((int)(x) * 2) & 0x1f)
+#define OFFSET_Z(x) (((int)(x) * 2) & 0x1f)
+#define SAMPLER_ID(x)     (x)
+
+#define TEX_DWORD0(tex_inst, im, fwq, resource_id, src_gpr, sr, ac, rim, sim) \
+	 (((tex_inst) << 0) | ((im) << 5) | ((fwq) << 7) | ((resource_id) << 8) | \
+	  ((src_gpr) << 16) | ((sr) << 23) | ((ac) << 24) | ((rim) << 25) | ((sim) << 27))
+#define TEX_DWORD1(dst_gpr, dr, dsx, dsy, dsz, dsw, lod_bias, ctx, cty, ctz, ctw) \
+        (((dst_gpr) << 0) | ((dr) << 7) | ((dsx) << 9) | ((dsy) << 12) | ((dsz) << 15) | ((dsw) << 18) | \
+	 ((lod_bias) << 21) | ((ctx) << 28) | ((cty) << 29) | ((ctz) << 30) | ((ctw) << 31))
+#define TEX_DWORD2(offset_x, offset_y, offset_z, sampler_id, ssx, ssy, ssz, ssw) \
+        (((offset_x) << 0) | ((offset_y) << 5) | ((offset_z) << 10) | ((sampler_id) << 15) | \
+	 ((ssx) << 20) | ((ssy) << 23) | ((ssz) << 26) | ((ssw) << 29))
+#define TEX_DWORD_PAD 0x00000000
+
+extern int evergreen_solid_vs(RADEONChipFamily ChipSet, uint32_t* vs);
+extern int evergreen_solid_ps(RADEONChipFamily ChipSet, uint32_t* ps);
+
+extern int evergreen_copy_vs(RADEONChipFamily ChipSet, uint32_t* vs);
+extern int evergreen_copy_ps(RADEONChipFamily ChipSet, uint32_t* ps);
+
+extern int evergreen_xv_vs(RADEONChipFamily ChipSet, uint32_t* shader);
+extern int evergreen_xv_ps(RADEONChipFamily ChipSet, uint32_t* shader);
+
+extern int evergreen_comp_vs(RADEONChipFamily ChipSet, uint32_t* vs);
+extern int evergreen_comp_ps(RADEONChipFamily ChipSet, uint32_t* ps);
+
+#endif