diff options
author | Brian <[email protected]> | 2007-02-26 18:33:50 -0700 |
---|---|---|
committer | Brian <[email protected]> | 2007-02-26 18:33:50 -0700 |
commit | fa4d0364246d24b3f86bc9a8486a9ad7db60f1b3 (patch) | |
tree | 70d5314ef45e5c2e2a0667b9310f2afd5e0b9b82 /src/mesa/shader/slang/slang_emit.c | |
parent | 4f26a52908d14b753199a529fd4c24da608ead29 (diff) |
Add EmitHighLevelInstructions, EmitComments booleans to gl_shader_state.
These control code generation options. May be overridden by drivers, debuggers, etc.
Diffstat (limited to 'src/mesa/shader/slang/slang_emit.c')
-rw-r--r-- | src/mesa/shader/slang/slang_emit.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c index b0776e93407..9ead8961425 100644 --- a/src/mesa/shader/slang/slang_emit.c +++ b/src/mesa/shader/slang/slang_emit.c @@ -52,8 +52,6 @@ /* XXX temporarily here */ -static GLboolean EmitHighLevelInstructions = GL_TRUE; -static GLboolean EmitComments = GL_FALSE; typedef struct @@ -61,6 +59,9 @@ typedef struct slang_info_log *log; slang_var_table *vt; struct gl_program *prog; + /* code-gen options */ + GLboolean EmitHighLevelInstructions; + GLboolean EmitComments; } slang_emit_info; @@ -1111,7 +1112,7 @@ emit_if(slang_emit_info *emitInfo, slang_ir_node *n) emit(emitInfo, n->Children[0]); /* the condition */ ifInstLoc = prog->NumInstructions; - if (EmitHighLevelInstructions) { + if (emitInfo->EmitHighLevelInstructions) { ifInst = new_instruction(emitInfo, OPCODE_IF); ifInst->DstReg.CondMask = COND_NE; /* if cond is non-zero */ ifInst->DstReg.CondSwizzle = SWIZZLE_X; @@ -1130,7 +1131,7 @@ emit_if(slang_emit_info *emitInfo, slang_ir_node *n) if (n->Children[2]) { /* have else body */ elseInstLoc = prog->NumInstructions; - if (EmitHighLevelInstructions) { + if (emitInfo->EmitHighLevelInstructions) { (void) new_instruction(emitInfo, OPCODE_ELSE); } else { @@ -1151,7 +1152,7 @@ emit_if(slang_emit_info *emitInfo, slang_ir_node *n) ifInst->BranchTarget = prog->NumInstructions + 1; } - if (EmitHighLevelInstructions) { + if (emitInfo->EmitHighLevelInstructions) { (void) new_instruction(emitInfo, OPCODE_ENDIF); } @@ -1174,7 +1175,7 @@ emit_loop(slang_emit_info *emitInfo, slang_ir_node *n) /* emit OPCODE_BGNLOOP */ beginInstLoc = prog->NumInstructions; - if (EmitHighLevelInstructions) { + if (emitInfo->EmitHighLevelInstructions) { (void) new_instruction(emitInfo, OPCODE_BGNLOOP); } @@ -1182,7 +1183,7 @@ emit_loop(slang_emit_info *emitInfo, slang_ir_node *n) emit(emitInfo, n->Children[0]); endInstLoc = prog->NumInstructions; - if (EmitHighLevelInstructions) { + if (emitInfo->EmitHighLevelInstructions) { /* emit OPCODE_ENDLOOP */ endInst = new_instruction(emitInfo, OPCODE_ENDLOOP); } @@ -1194,7 +1195,7 @@ emit_loop(slang_emit_info *emitInfo, slang_ir_node *n) /* end instruction's BranchTarget points to top of loop */ endInst->BranchTarget = beginInstLoc; - if (EmitHighLevelInstructions) { + if (emitInfo->EmitHighLevelInstructions) { /* BGNLOOP's BranchTarget points to the ENDLOOP inst */ beginInst = prog->Instructions + beginInstLoc; beginInst->BranchTarget = prog->NumInstructions - 1; @@ -1239,7 +1240,7 @@ emit_cont_break(slang_emit_info *emitInfo, slang_ir_node *n) gl_inst_opcode opcode; struct prog_instruction *inst; n->InstLocation = emitInfo->prog->NumInstructions; - if (EmitHighLevelInstructions) { + if (emitInfo->EmitHighLevelInstructions) { opcode = (n->Opcode == IR_CONT) ? OPCODE_CONT : OPCODE_BRK; } else { @@ -1268,7 +1269,7 @@ emit_cont_break_if(slang_emit_info *emitInfo, slang_ir_node *n, inst->CondUpdate = GL_TRUE; n->InstLocation = emitInfo->prog->NumInstructions; - if (EmitHighLevelInstructions) { + if (emitInfo->EmitHighLevelInstructions) { if (n->Opcode == IR_CONT_IF_TRUE || n->Opcode == IR_CONT_IF_FALSE) opcode = OPCODE_CONT; @@ -1440,7 +1441,7 @@ emit(slang_emit_info *emitInfo, slang_ir_node *n) */ assert(n->Var->aux == n->Store); } - if (EmitComments) { + if (emitInfo->EmitComments) { /* emit NOP with comment describing the variable's storage location */ char s[1000]; sprintf(s, "TEMP[%d]%s = %s (size %d)", @@ -1599,6 +1600,7 @@ _slang_emit_code(slang_ir_node *n, slang_var_table *vt, struct gl_program *prog, GLboolean withEnd, slang_info_log *log) { + GET_CURRENT_CONTEXT(ctx); GLboolean success; slang_emit_info emitInfo; @@ -1606,6 +1608,9 @@ _slang_emit_code(slang_ir_node *n, slang_var_table *vt, emitInfo.vt = vt; emitInfo.prog = prog; + emitInfo.EmitHighLevelInstructions = ctx->Shader.EmitHighLevelInstructions; + emitInfo.EmitComments = ctx->Shader.EmitComments; + (void) emit(&emitInfo, n); /* finish up by adding the END opcode to program */ |