Merge branch 'mesa_7_6_branch' of git+ssh://agd5f@git.freedesktop.org/git/mesa/mesa

4 files changed, 80 insertions, 7 deletions

diff --git a/src/mesa/drivers/dri/r600/r700_assembler.c b/src/mesa/drivers/dri/r600/r700_assembler.c
index e07f9baa05..917318c02a 100644
--- a/src/mesa/drivers/dri/r600/r700_assembler.c
+++ b/src/mesa/drivers/dri/r600/r700_assembler.c
@@ -355,6 +355,7 @@ unsigned int r700GetNumOperands(r700_AssemblerBase* pAsm)
         return 2;  
 
     case SQ_OP2_INST_MOV: 
+    case SQ_OP2_INST_MOVA_FLOOR:
     case SQ_OP2_INST_FRACT:
     case SQ_OP2_INST_FLOOR:
     case SQ_OP2_INST_EXP_IEEE:
@@ -2191,7 +2192,7 @@ GLboolean assemble_alu_instruction(r700_AssemblerBase *pAsm)
         }
 
         //other bits
-        alu_instruction_ptr->m_Word0.f.index_mode = SQ_INDEX_LOOP;
+        alu_instruction_ptr->m_Word0.f.index_mode = SQ_INDEX_AR_X;
 
         if(   (is_single_scalar_operation == GL_TRUE) 
            || (GL_TRUE == bSplitInst) )
@@ -2525,6 +2526,35 @@ GLboolean assemble_ADD(r700_AssemblerBase *pAsm)
     return GL_TRUE;
 }
 
+GLboolean assemble_ARL(r700_AssemblerBase *pAsm)
+{ /* TODO: ar values dont' persist between clauses */
+    if( GL_FALSE == checkop1(pAsm) )
+    {
+        return GL_FALSE;
+    }
+
+    pAsm->D.dst.opcode = SQ_OP2_INST_MOVA_FLOOR;
+    setaddrmode_PVSDST(&(pAsm->D.dst), ADDR_ABSOLUTE);
+    pAsm->D.dst.rtype = DST_REG_TEMPORARY;
+    pAsm->D.dst.reg = 0;
+    pAsm->D.dst.writex = 0;
+    pAsm->D.dst.writey = 0;
+    pAsm->D.dst.writez = 0;
+    pAsm->D.dst.writew = 0;
+
+    if( GL_FALSE == assemble_src(pAsm, 0, -1) )
+    {
+        return GL_FALSE;
+    }
+
+    if( GL_FALSE == next_ins(pAsm) )
+    {
+        return GL_FALSE;
+    }
+
+    return GL_TRUE;
+}
+
 GLboolean assemble_BAD(char *opcode_str) 
 {
     radeon_error("Not yet implemented instruction (%s)\n", opcode_str);
@@ -3939,8 +3969,7 @@ GLboolean AssembleInstr(GLuint uiNumberInsts,
             break;  
 
         case OPCODE_ARL: 
-            radeon_error("Not yet implemented instruction OPCODE_ARL \n");
-            //if ( GL_FALSE == assemble_BAD("ARL") ) 
+            if ( GL_FALSE == assemble_ARL(pR700AsmCode) ) 
                 return GL_FALSE;
             break;
         case OPCODE_ARR: 
@@ -4285,6 +4314,7 @@ GLboolean Process_Fragment_Exports(r700_AssemblerBase *pR700AsmCode,
                                    GLbitfield          OutputsWritten)  
 { 
     unsigned int unBit;
+    GLuint export_count = 0;
 
     if(pR700AsmCode->depth_export_register_number >= 0) 
     {
@@ -4306,6 +4336,7 @@ GLboolean Process_Fragment_Exports(r700_AssemblerBase *pR700AsmCode,
         {
             return GL_FALSE;
         }
+        export_count++;
 	}
 	unBit = 1 << FRAG_RESULT_DEPTH;
 	if(OutputsWritten & unBit)
@@ -4319,8 +4350,15 @@ GLboolean Process_Fragment_Exports(r700_AssemblerBase *pR700AsmCode,
         {
             return GL_FALSE;
         }
+        export_count++;
 	}
-
+    /* Need to export something, otherwise we'll hang
+     * results are undefined anyway */
+    if(export_count == 0)
+    {
+        Process_Export(pR700AsmCode, SQ_EXPORT_PIXEL, 0, 1, 0, GL_FALSE);
+    }
+    
     if(pR700AsmCode->cf_last_export_ptr != NULL) 
     {
         pR700AsmCode->cf_last_export_ptr->m_Word1.f.cf_inst        = SQ_CF_INST_EXPORT_DONE;
diff --git a/src/mesa/drivers/dri/r600/r700_assembler.h b/src/mesa/drivers/dri/r600/r700_assembler.h
index 0d4283e4ba..8cbca066e9 100644
--- a/src/mesa/drivers/dri/r600/r700_assembler.h
+++ b/src/mesa/drivers/dri/r600/r700_assembler.h
@@ -470,6 +470,7 @@ GLboolean next_ins(r700_AssemblerBase *pAsm);
 GLboolean assemble_math_function(r700_AssemblerBase* pAsm, BITS opcode);
 GLboolean assemble_ABS(r700_AssemblerBase *pAsm);
 GLboolean assemble_ADD(r700_AssemblerBase *pAsm);
+GLboolean assemble_ARL(r700_AssemblerBase *pAsm);
 GLboolean assemble_BAD(char *opcode_str);
 GLboolean assemble_CMP(r700_AssemblerBase *pAsm);
 GLboolean assemble_COS(r700_AssemblerBase *pAsm);
diff --git a/src/mesa/drivers/dri/r600/r700_fragprog.c b/src/mesa/drivers/dri/r600/r700_fragprog.c
index 62a1ea1a22..0f549ead9c 100644
--- a/src/mesa/drivers/dri/r600/r700_fragprog.c
+++ b/src/mesa/drivers/dri/r600/r700_fragprog.c
@@ -135,15 +135,19 @@ GLboolean Find_Instruction_Dependencies_fp(struct r700_fragment_program *fp,
 {
     GLuint i, j;
     GLint * puiTEMPwrites;
+    GLint * puiTEMPreads;
     struct prog_instruction * pILInst;
     InstDeps         *pInstDeps;
     struct prog_instruction * texcoord_DepInst;
     GLint              nDepInstID;
 
     puiTEMPwrites = (GLint*) MALLOC(sizeof(GLuint)*mesa_fp->Base.NumTemporaries);
+    puiTEMPreads = (GLint*) MALLOC(sizeof(GLuint)*mesa_fp->Base.NumTemporaries);
+
     for(i=0; i<mesa_fp->Base.NumTemporaries; i++)
     {
         puiTEMPwrites[i] = -1;
+        puiTEMPreads[i] = -1;
     }
 
     pInstDeps = (InstDeps*)MALLOC(sizeof(InstDeps)*mesa_fp->Base.NumInstructions);
@@ -167,6 +171,11 @@ GLboolean Find_Instruction_Dependencies_fp(struct r700_fragment_program *fp,
             {
                 //Set dep.
                 pInstDeps[i].nSrcDeps[j] = puiTEMPwrites[pILInst->SrcReg[j].Index];
+                //Set first read
+                if(puiTEMPreads[pILInst->SrcReg[j].Index] < 0 )
+                {
+                    puiTEMPreads[pILInst->SrcReg[j].Index] = i;
+                }
             }
             else
             {
@@ -177,8 +186,6 @@ GLboolean Find_Instruction_Dependencies_fp(struct r700_fragment_program *fp,
 
     fp->r700AsmCode.pInstDeps = pInstDeps;
 
-    FREE(puiTEMPwrites);
-
     //Find dep for tex inst    
     for(i=0; i<mesa_fp->Base.NumInstructions; i++)
     {
@@ -203,9 +210,25 @@ GLboolean Find_Instruction_Dependencies_fp(struct r700_fragment_program *fp,
                 {   //... other deps?
                 }
             }
+            // make sure that we dont overwrite src used earlier
+            nDepInstID = puiTEMPreads[pILInst->DstReg.Index];
+            if(nDepInstID < i)
+            {
+                pInstDeps[i].nDstDep = puiTEMPreads[pILInst->DstReg.Index];
+                texcoord_DepInst = &(mesa_fp->Base.Instructions[nDepInstID]);
+                if(GL_TRUE == IsAlu(texcoord_DepInst->Opcode) )
+                {
+                    pInstDeps[nDepInstID].nDstDep = i;
+                }
+ 
+            }
+
         }
 	}
 
+    FREE(puiTEMPwrites);
+    FREE(puiTEMPreads);
+
     return GL_TRUE;
 }
 
@@ -251,7 +274,15 @@ GLboolean r700TranslateFragmentShader(struct r700_fragment_program *fp,
 		number_of_colors_exported--;
 	}
 
-	fp->r700Shader.exportMode = number_of_colors_exported << 1 | z_enabled;
+	/* illegal to set this to 0 */
+	if(number_of_colors_exported || z_enabled)
+	{
+	    fp->r700Shader.exportMode = number_of_colors_exported << 1 | z_enabled;
+	}
+	else
+	{
+	    fp->r700Shader.exportMode = (1 << 1);
+	}
 
     fp->translated = GL_TRUE;
 
diff --git a/src/mesa/main/imports.c b/src/mesa/main/imports.c
index 87cb5ce0fb..30fa55997e 100644
--- a/src/mesa/main/imports.c
+++ b/src/mesa/main/imports.c
@@ -50,6 +50,9 @@
 
 #ifdef _GNU_SOURCE
 #include <locale.h>
+#ifdef __APPLE__
+#include <xlocale.h>
+#endif
 #endif