From: Brian Date: Mon, 15 Jan 2007 17:44:11 +0000 (-0700) Subject: Move some global vars into slang_assemble_ctx. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8de3dc17018a7060c536446803b86abe29386cb8;p=mesa.git Move some global vars into slang_assemble_ctx. --- diff --git a/src/mesa/shader/slang/slang_assemble.h b/src/mesa/shader/slang/slang_assemble.h index e801ea249d9..4f1512afca7 100644 --- a/src/mesa/shader/slang/slang_assemble.h +++ b/src/mesa/shader/slang/slang_assemble.h @@ -256,6 +256,10 @@ typedef struct slang_assemble_ctx_ slang_swizzle swz; struct gl_program *program; slang_var_table *vartable; + + struct slang_function_ *CurFunction; + slang_atom CurLoopBreak; + slang_atom CurLoopCont; } slang_assemble_ctx; extern struct slang_function_ * diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c index 8cf30793dd3..55bf368c9b3 100644 --- a/src/mesa/shader/slang/slang_codegen.c +++ b/src/mesa/shader/slang/slang_codegen.c @@ -51,9 +51,11 @@ /** * XXX move these into the slang_assemble_ctx struct */ +#if 0 static slang_function *CurFunction = NULL; static slang_atom CurLoopBreak = 0; static slang_atom CurLoopCont = 0; +#endif static slang_ir_node * @@ -1050,7 +1052,7 @@ slang_inline_function_call(slang_assemble_ctx * A, slang_function *fun, &inlined->children, inlined->num_children); lab->type = slang_oper_label; - lab->a_id = slang_atom_pool_atom(A->atoms, CurFunction->end_label); + lab->a_id = slang_atom_pool_atom(A->atoms, A->CurFunction->end_label); } for (i = 0; i < totalArgs; i++) { @@ -1096,13 +1098,13 @@ _slang_gen_function_call(slang_assemble_ctx *A, slang_function *fun, slang_operation *inlined; slang_function *prevFunc; - prevFunc = CurFunction; - CurFunction = fun; + prevFunc = A->CurFunction; + A->CurFunction = fun; - if (!CurFunction->end_label) { + if (!A->CurFunction->end_label) { char name[200]; - sprintf(name, "__endOfFunc_%s_", (char *) CurFunction->header.a_name); - CurFunction->end_label = slang_atom_pool_gen(A->atoms, name); + sprintf(name, "__endOfFunc_%s_", (char *) A->CurFunction->header.a_name); + A->CurFunction->end_label = slang_atom_pool_gen(A->atoms, name); } if (slang_is_asm_function(fun) && !dest) { @@ -1134,9 +1136,9 @@ _slang_gen_function_call(slang_assemble_ctx *A, slang_function *fun, n = _slang_gen_operation(A, oper); - CurFunction->end_label = NULL; + A->CurFunction->end_label = NULL; - CurFunction = prevFunc; + A->CurFunction = prevFunc; return n; } @@ -1338,12 +1340,12 @@ _slang_gen_while(slang_assemble_ctx * A, const slang_operation *oper) slang_atom startAtom = slang_atom_pool_gen(A->atoms, "__startWhile"); slang_atom endAtom = slang_atom_pool_gen(A->atoms, "__endWhile"); slang_ir_node *startLab, *cond, *bra, *body, *jump, *endLab, *tree; - slang_atom prevLoopBreak = CurLoopBreak; - slang_atom prevLoopCont = CurLoopCont; + slang_atom prevLoopBreak = A->CurLoopBreak; + slang_atom prevLoopCont = A->CurLoopCont; /* Push this loop */ - CurLoopBreak = endAtom; - CurLoopCont = startAtom; + A->CurLoopBreak = endAtom; + A->CurLoopCont = startAtom; startLab = new_label(startAtom); cond = _slang_gen_operation(A, &oper->children[0]); @@ -1363,8 +1365,8 @@ _slang_gen_while(slang_assemble_ctx * A, const slang_operation *oper) tree = new_seq(tree, endLab); /* Pop this loop */ - CurLoopBreak = prevLoopBreak; - CurLoopCont = prevLoopCont; + A->CurLoopBreak = prevLoopBreak; + A->CurLoopCont = prevLoopCont; return tree; } @@ -1392,12 +1394,12 @@ _slang_gen_for(slang_assemble_ctx * A, const slang_operation *oper) slang_atom endAtom = slang_atom_pool_gen(A->atoms, "__endFor"); slang_ir_node *init, *startLab, *cond, *bra, *body, *contLab; slang_ir_node *incr, *jump, *endLab, *tree; - slang_atom prevLoopBreak = CurLoopBreak; - slang_atom prevLoopCont = CurLoopCont; + slang_atom prevLoopBreak = A->CurLoopBreak; + slang_atom prevLoopCont = A->CurLoopCont; /* Push this loop */ - CurLoopBreak = endAtom; - CurLoopCont = contAtom; + A->CurLoopBreak = endAtom; + A->CurLoopCont = contAtom; init = _slang_gen_operation(A, &oper->children[0]); startLab = new_label(startAtom); @@ -1426,8 +1428,8 @@ _slang_gen_for(slang_assemble_ctx * A, const slang_operation *oper) tree = new_seq(tree, endLab); /* Pop this loop */ - CurLoopBreak = prevLoopBreak; - CurLoopCont = prevLoopCont; + A->CurLoopBreak = prevLoopBreak; + A->CurLoopCont = prevLoopCont; return tree; } @@ -1501,7 +1503,7 @@ _slang_gen_return(slang_assemble_ctx * A, slang_operation *oper) slang_operation gotoOp; slang_operation_construct(&gotoOp); gotoOp.type = slang_oper_goto; - gotoOp.a_id = slang_atom_pool_atom(A->atoms, CurFunction->end_label); + gotoOp.a_id = slang_atom_pool_atom(A->atoms, A->CurFunction->end_label); /* assemble the new code */ n = _slang_gen_operation(A, &gotoOp); /* destroy temp code */ @@ -1555,8 +1557,8 @@ _slang_gen_return(slang_assemble_ctx * A, slang_operation *oper) /* child[1]: goto __endOfFunction */ jump = &block->children[1]; jump->type = slang_oper_goto; - assert(CurFunction->end_label); - jump->a_id = slang_atom_pool_atom(A->atoms, CurFunction->end_label); + assert(A->CurFunction->end_label); + jump->a_id = slang_atom_pool_atom(A->atoms, A->CurFunction->end_label); #if 0 /* debug */ printf("NEW RETURN:\n"); @@ -1869,15 +1871,15 @@ _slang_gen_operation(slang_assemble_ctx * A, slang_operation *oper) case slang_oper_for: return _slang_gen_for(A, oper); case slang_oper_break: - if (!CurLoopBreak) { + if (!A->CurLoopBreak) { RETURN_ERROR("'break' not in loop", 0); } - return new_jump(CurLoopBreak); + return new_jump(A->CurLoopBreak); case slang_oper_continue: - if (!CurLoopCont) { + if (!A->CurLoopCont) { RETURN_ERROR("'continue' not in loop", 0); } - return new_jump(CurLoopCont); + return new_jump(A->CurLoopCont); case slang_oper_equal: return new_node(IR_SEQUAL, _slang_gen_operation(A, &oper->children[0]), @@ -2258,11 +2260,11 @@ _slang_codegen_function(slang_assemble_ctx * A, slang_function * fun) /* fold constant expressions, etc. */ slang_simplify(fun->body, &A->space, A->atoms); - CurFunction = fun; + A->CurFunction = fun; /* Create an end-of-function label */ - if (!CurFunction->end_label) - CurFunction->end_label = slang_atom_pool_gen(A->atoms, "__endOfFunc_main_"); + if (!A->CurFunction->end_label) + A->CurFunction->end_label = slang_atom_pool_gen(A->atoms, "__endOfFunc_main_"); /* push new vartable scope */ A->vartable = _slang_push_var_table(A->vartable); @@ -2284,7 +2286,7 @@ _slang_codegen_function(slang_assemble_ctx * A, slang_function * fun) endLabel = new_label(fun->end_label); n = new_seq(n, endLabel); - CurFunction = NULL; + A->CurFunction = NULL; #if 0 printf("************* New AST for %s *****\n", (char*)fun->header.a_name);