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path: root/src/mesa/drivers/dri/r600/r700_shaderinst.c
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Diffstat (limited to 'src/mesa/drivers/dri/r600/r700_shaderinst.c')
-rw-r--r--src/mesa/drivers/dri/r600/r700_shaderinst.c224
1 files changed, 224 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_shaderinst.c b/src/mesa/drivers/dri/r600/r700_shaderinst.c
new file mode 100644
index 0000000000..c1bffee91f
--- /dev/null
+++ b/src/mesa/drivers/dri/r600/r700_shaderinst.c
@@ -0,0 +1,224 @@
+/*
+ * Copyright (C) 2008-2009 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
+ * THE COPYRIGHT HOLDER(S) 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.
+ */
+
+/*
+ * Authors:
+ * Richard Li <RichardZ.Li@amd.com>, <richardradeon@gmail.com>
+ */
+
+
+#include "main/mtypes.h"
+
+#include "r700_debug.h"
+#include "r700_shaderinst.h"
+
+void Init_R700ControlFlowGenericClause(R700ControlFlowGenericClause* pInst)
+{
+ pInst->m_Word0.val = 0x00000000;
+ pInst->m_Word1.val = 0x00000000;
+
+ pInst->m_pLinkedVTXInstruction = 0;
+ pInst->m_pLinkedTEXInstruction = 0;
+
+ pInst->useCount = 0;
+
+ pInst->m_ShaderInstType = SIT_CF_GENERIC;
+}
+
+void Init_R700ControlFlowALUClause(R700ControlFlowALUClause* pInst)
+{
+ pInst->m_Word0.val = 0x00000000;
+ pInst->m_Word1.val = 0x00000000;
+
+ pInst->m_pLinkedALUInstruction = 0;
+
+ pInst->useCount = 0;
+
+ pInst->m_ShaderInstType = SIT_CF_ALU;
+}
+
+void Init_R700ControlFlowSXClause(R700ControlFlowSXClause* pInst)
+{
+ pInst->m_Word0.val = 0x00000000;
+ pInst->m_Word1.val = 0x00000000;
+ pInst->m_Word1_SWIZ.val = 0x00000000;
+
+ pInst->useCount = 0;
+
+ pInst->m_ShaderInstType = SIT_CF_ALL_EXP_SX;
+}
+
+void Init_R700ControlFlowSMXClause(R700ControlFlowSMXClause* pInst)
+{
+ pInst->m_Word0.val = 0x00000000;
+ pInst->m_Word1.val = 0x00000000;
+ pInst->m_Word1_BUF.val = 0x00000000;
+
+ pInst->useCount = 0;
+
+ pInst->m_ShaderInstType = SIT_CF_ALL_EXP_SMX;
+}
+
+void Init_R700ALUInstruction(R700ALUInstruction* pInst)
+{
+ pInst->m_Word0.val = 0x00000000;
+ pInst->m_Word1.val = 0x00000000;
+ pInst->m_Word1_OP2.val = 0x00000000;
+ pInst->m_Word1_OP3.val = 0x00000000;
+
+ pInst->m_pLinkedALUClause = 0;
+
+ pInst->useCount = 0;
+
+ pInst->m_ShaderInstType = SIT_ALU;
+}
+
+void Init_R700ALUInstructionHalfLiteral(R700ALUInstructionHalfLiteral* pInst, GLfloat x, GLfloat y)
+{
+ pInst->m_Word0.val = 0x00000000;
+ pInst->m_Word1.val = 0x00000000;
+ pInst->m_Word1_OP2.val = 0x00000000;
+ pInst->m_Word1_OP3.val = 0x00000000;
+
+ pInst->m_pLinkedALUClause = 0;
+
+ pInst->m_fLiteralX = x;
+ pInst->m_fLiteralY = y;
+
+ pInst->useCount = 0;
+
+ pInst->m_ShaderInstType = SIT_ALU_HALF_LIT;
+}
+
+void Init_R700ALUInstructionFullLiteral(R700ALUInstructionFullLiteral* pInst, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ pInst->m_Word0.val = 0x00000000;
+ pInst->m_Word1.val = 0x00000000;
+ pInst->m_Word1_OP2.val = 0x00000000;
+ pInst->m_Word1_OP3.val = 0x00000000;
+
+ pInst->m_pLinkedALUClause = 0;
+
+ pInst->m_fLiteralX = x;
+ pInst->m_fLiteralY = y;
+ pInst->m_fLiteralZ = z;
+ pInst->m_fLiteralW = w;
+
+ pInst->useCount = 0;
+
+ pInst->m_ShaderInstType = SIT_ALU_FALL_LIT;
+}
+
+void Init_R700TextureInstruction(R700TextureInstruction* pInst)
+{
+ pInst->m_Word0.val = 0x00000000;
+ pInst->m_Word1.val = 0x00000000;
+ pInst->m_Word2.val = 0x00000000;
+
+ pInst->m_pLinkedGenericClause = 0;
+
+ pInst->useCount = 0;
+
+ pInst->m_ShaderInstType = SIT_TEX;
+}
+
+void Init_R700VertexSemanticFetch(R700VertexSemanticFetch* pInst)
+{
+ pInst->m_Word0.val = 0x00000000;
+ pInst->m_Word1.val = 0x00000000;
+ pInst->m_Word1_SEM.val = 0x00000000;
+ pInst->m_Word2.val = 0x00000000;
+
+ pInst->m_pLinkedGenericClause = 0;
+
+ pInst->useCount = 0;
+
+ pInst->m_ShaderInstType = SIT_VTX_SEM;
+}
+
+void Init_R700VertexGenericFetch(R700VertexGenericFetch* pInst)
+{
+ pInst->m_Word0.val = 0x00000000;
+ pInst->m_Word1.val = 0x00000000;
+ pInst->m_Word1_GPR.val = 0x00000000;
+ pInst->m_Word2.val = 0x00000000;
+
+ pInst->m_pLinkedGenericClause = 0;
+
+ pInst->useCount = 0;
+
+ pInst->m_ShaderInstType = SIT_VTX_GENERIC;
+}
+
+unsigned int GetInstructionSize(ShaderInstType instType)
+{
+ switch(instType)
+ {
+ case SIT_ALU_HALF_LIT:
+ case SIT_TEX:
+ case SIT_VTX:
+ case SIT_VTX_GENERIC:
+ case SIT_VTX_SEM:
+ return 4;
+ case SIT_ALU_FALL_LIT:
+ return 6;
+ default:
+ break;
+ }
+
+ return 2;
+}
+
+unsigned int GetCFMaxInstructions(ShaderInstType instType)
+{
+ switch (instType)
+ {
+ case SIT_CF_ALL_EXP:
+ case SIT_CF_ALL_EXP_SX:
+ case SIT_CF_ALL_EXP_SMX:
+ return 0x10;
+ case SIT_CF_GENERIC:
+ return 0x8; //For tex and vtx
+ case SIT_CF_ALU:
+ return 0x80;
+ default:
+ break;
+ }
+ return 0x10;
+}
+
+GLboolean LinkVertexInstruction(R700ControlFlowGenericClause *pCFGeneric,
+ R700VertexInstruction *pVTXInstruction)
+{
+ if (pCFGeneric->m_pLinkedTEXInstruction != 0)
+ {
+ r700_error(ERROR_ASM_VTX_CLAUSE, "This instruction is already linked to a texture instruction");
+ return GL_FALSE;
+ }
+
+ pCFGeneric->m_pLinkedVTXInstruction = pVTXInstruction;
+ pVTXInstruction->m_pLinkedGenericClause = pCFGeneric;
+
+ return GL_TRUE;
+}
+
+
+