From de460871605c5575c5513dd1283cb61710b60cfe Mon Sep 17 00:00:00 2001 From: Richard Li Date: Wed, 18 Nov 2009 14:43:59 -0500 Subject: [PATCH] r600 : add some defs --- src/mesa/drivers/dri/r600/r700_assembler.c | 35 ++++++++++++++++++++-- src/mesa/drivers/dri/r600/r700_assembler.h | 21 +++++++++++++ src/mesa/drivers/dri/r600/r700_shader.c | 2 +- 3 files changed, 55 insertions(+), 3 deletions(-) diff --git a/src/mesa/drivers/dri/r600/r700_assembler.c b/src/mesa/drivers/dri/r600/r700_assembler.c index 4b5d40bd3a9..6e8d1cd9270 100644 --- a/src/mesa/drivers/dri/r600/r700_assembler.c +++ b/src/mesa/drivers/dri/r600/r700_assembler.c @@ -39,6 +39,7 @@ #include "r700_assembler.h" #define USE_CF_FOR_CONTINUE_BREAK 1 +#define USE_CF_FOR_POP_AFTER 1 BITS addrmode_PVSDST(PVSDST * pPVSDST) { @@ -489,10 +490,12 @@ int Init_r700_AssemblerBase(SHADER_PIPE_TYPE spt, r700_AssemblerBase* pAsm, R700 pAsm->unCallerArrayPointer = 0; pAsm->CALLSP = 0; - pAsm->CALLSTACK[0].FCSP_BeforeEntry; + pAsm->CALLSTACK[0].FCSP_BeforeEntry = 0; pAsm->CALLSTACK[0].plstCFInstructions_local = &(pAsm->pR700Shader->lstCFInstructions); + pAsm->CALLSTACK[0].stackUsage.bits = 0; + SetActiveCFlist(pAsm->pR700Shader, pAsm->CALLSTACK[0].plstCFInstructions_local); pAsm->unCFflags = 0; @@ -4978,6 +4981,21 @@ GLboolean assemble_EXPORT(r700_AssemblerBase *pAsm) return GL_TRUE; } +inline void checkStackDepth(r700_AssemblerBase *pAsm, GLuint uReason) +{ + switch (uReason) + { + case FC_PUSH_VPM: + break; + case FC_PUSH_WQM: + break; + case FC_LOOP: + break; + case FC_REP: + break; + }; +} + GLboolean jumpToOffest(r700_AssemblerBase *pAsm, GLuint pops, GLint offset) { if(GL_FALSE == add_cf_instruction(pAsm) ) @@ -5024,7 +5042,7 @@ GLboolean pops(r700_AssemblerBase *pAsm, GLuint pops) return GL_TRUE; } -GLboolean assemble_IF(r700_AssemblerBase *pAsm) +GLboolean assemble_IF(r700_AssemblerBase *pAsm, GLboolean bHasElse) { if(GL_FALSE == add_cf_instruction(pAsm) ) { @@ -5056,10 +5074,12 @@ GLboolean assemble_IF(r700_AssemblerBase *pAsm) pAsm->fc_stack[pAsm->FCSP].midLen= 0; pAsm->fc_stack[pAsm->FCSP].first = pAsm->cf_current_cf_clause_ptr; +#ifndef USE_CF_FOR_POP_AFTER if(GL_TRUE != bHasElse) { pAsm->alu_x_opcode = SQ_CF_INST_ALU_POP_AFTER; } +#endif /* USE_CF_FOR_POP_AFTER */ pAsm->branch_depth++; @@ -5072,6 +5092,10 @@ GLboolean assemble_IF(r700_AssemblerBase *pAsm) GLboolean assemble_ELSE(r700_AssemblerBase *pAsm) { +#ifdef USE_CF_FOR_POP_AFTER + pops(pAsm, 1); +#endif /* USE_CF_FOR_POP_AFTER */ + if(GL_FALSE == add_cf_instruction(pAsm) ) { return GL_FALSE; @@ -5094,7 +5118,9 @@ GLboolean assemble_ELSE(r700_AssemblerBase *pAsm) pAsm->fc_stack[pAsm->FCSP].mid[0] = pAsm->cf_current_cf_clause_ptr; //pAsm->fc_stack[pAsm->FCSP].unNumMid = 1; +#ifndef USE_CF_FOR_POP_AFTER pAsm->alu_x_opcode = SQ_CF_INST_ALU_POP_AFTER; +#endif /* USE_CF_FOR_POP_AFTER */ pAsm->fc_stack[pAsm->FCSP].first->m_Word0.f.addr = pAsm->pR700Shader->plstCFInstructions_active->uNumOfNode - 1; @@ -5103,6 +5129,10 @@ GLboolean assemble_ELSE(r700_AssemblerBase *pAsm) GLboolean assemble_ENDIF(r700_AssemblerBase *pAsm) { +#ifdef USE_CF_FOR_POP_AFTER + pops(pAsm, 1); +#endif /* USE_CF_FOR_POP_AFTER */ + pAsm->alu_x_opcode = SQ_CF_INST_ALU; if(NULL == pAsm->fc_stack[pAsm->FCSP].mid) @@ -5410,6 +5440,7 @@ GLboolean assemble_BGNSUB(r700_AssemblerBase *pAsm, GLint nILindex) pAsm->CALLSTACK[pAsm->CALLSP].FCSP_BeforeEntry = pAsm->FCSP; pAsm->CALLSTACK[pAsm->CALLSP].plstCFInstructions_local = &(pAsm->subs[pAsm->unSubArrayPointer].lstCFInstructions_local); + pAsm->CALLSTACK[pAsm->CALLSP].stackUsage.bits = 0; SetActiveCFlist(pAsm->pR700Shader, pAsm->CALLSTACK[pAsm->CALLSP].plstCFInstructions_local); diff --git a/src/mesa/drivers/dri/r600/r700_assembler.h b/src/mesa/drivers/dri/r600/r700_assembler.h index 85d32212c07..516923f67cd 100644 --- a/src/mesa/drivers/dri/r600/r700_assembler.h +++ b/src/mesa/drivers/dri/r600/r700_assembler.h @@ -259,6 +259,8 @@ enum FC_IF = 1, FC_LOOP = 2, FC_REP = 3, + FC_PUSH_VPM = 4, + FC_PUSH_WQM = 5, COND_NONE = 0, COND_BOOL = 1, @@ -304,12 +306,30 @@ typedef struct CALLER_POINTER #define SQ_MAX_CALL_DEPTH 0x00000020 +typedef struct STACK_USAGE +{ + BITS pushs :8; + BITS current :8; + BITS max :8; +} STACK_USAGE; + +typedef union STACKDWORDtag +{ + BITS bits; + STACK_USAGE su; +} STACKDWORD; + typedef struct CALL_LEVEL { unsigned int FCSP_BeforeEntry; + STACKDWORD stackUsage; TypedShaderList * plstCFInstructions_local; } CALL_LEVEL; +#define HAS_CURRENT_LOOPRET 0x1L +#define HAS_LOOPRET 0x2L +#define LOOPRET_FLAGS HAS_LOOPRET | HAS_CURRENT_LOOPRET + typedef struct r700_AssemblerBase { R700ControlFlowSXClause* cf_last_export_ptr; @@ -429,6 +449,7 @@ typedef struct r700_AssemblerBase } r700_AssemblerBase; //Internal use +inline void checkStackDepth(r700_AssemblerBase *pAsm, GLuint uReason); BITS addrmode_PVSDST(PVSDST * pPVSDST); void setaddrmode_PVSDST(PVSDST * pPVSDST, BITS addrmode); void nomask_PVSDST(PVSDST * pPVSDST); diff --git a/src/mesa/drivers/dri/r600/r700_shader.c b/src/mesa/drivers/dri/r600/r700_shader.c index 2eed1acc2f5..db951e48c4f 100644 --- a/src/mesa/drivers/dri/r600/r700_shader.c +++ b/src/mesa/drivers/dri/r600/r700_shader.c @@ -140,7 +140,7 @@ void Init_R700_Shader(R700_Shader * pShader) pShader->killIsUsed = GL_FALSE; pShader->uCFOffset = 0; - pShader->uStackSize = 0; + pShader->uStackSize = 10; //richard test pShader->uMaxCallDepth = 0; pShader->bSurfAllocated = GL_FALSE; -- 2.30.2