Use new memory pool allocator. Lots of debug code still in place...

diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c
index 6519040..71ef132 100644 (file)
--- a/src/mesa/shader/slang/slang_codegen.c
+++ b/src/mesa/shader/slang/slang_codegen.c
@@ -48,6 +48,7 @@
 #include "slang_codegen.h"
 #include "slang_compile.h"
 #include "slang_label.h"
+#include "slang_mem.h"
 #include "slang_simplify.h"
 #include "slang_emit.h"
 #include "slang_vartable.h"
@@ -459,7 +460,11 @@ static slang_ir_node *
 new_node3(slang_ir_opcode op,
           slang_ir_node *c0, slang_ir_node *c1, slang_ir_node *c2)
 {
+#if USE_MEMPOOL
+   slang_ir_node *n = (slang_ir_node *) _slang_alloc(sizeof(slang_ir_node));
+#else
    slang_ir_node *n = (slang_ir_node *) calloc(1, sizeof(slang_ir_node));
+#endif
    if (n) {
       n->Opcode = op;
       n->Children[0] = c0;
@@ -922,12 +927,21 @@ slang_inline_function_call(slang_assemble_ctx * A, slang_function *fun,
    assert(fun->param_count == totalArgs);
 
    /* allocate temporary arrays */
+#if USE_MEMPOOL
+   paramMode = (ParamMode *)
+      _slang_alloc(totalArgs * sizeof(ParamMode));
+   substOld = (slang_variable **)
+      _slang_alloc(totalArgs * sizeof(slang_variable *));
+   substNew = (slang_operation **)
+      _slang_alloc(totalArgs * sizeof(slang_operation *));
+#else
    paramMode = (ParamMode *)
       _mesa_calloc(totalArgs * sizeof(ParamMode));
    substOld = (slang_variable **)
       _mesa_calloc(totalArgs * sizeof(slang_variable *));
    substNew = (slang_operation **)
       _mesa_calloc(totalArgs * sizeof(slang_operation *));
+#endif
 
 #if 0
    printf("Inline call to %s  (total vars=%d  nparams=%d)\n",
@@ -1128,9 +1142,11 @@ slang_inline_function_call(slang_assemble_ctx * A, slang_function *fun,
       }
    }
 
+#if !USE_MEMPOOL
    _mesa_free(paramMode);
    _mesa_free(substOld);
    _mesa_free(substNew);
+#endif
 
 #if 0
    printf("Done Inline call to %s  (total vars=%d  nparams=%d)\n",
@@ -1188,7 +1204,9 @@ _slang_gen_function_call(slang_assemble_ctx *A, slang_function *fun,
    /* Replace the function call with the inlined block */
    slang_operation_destruct(oper);
    *oper = *inlined;
-   /* XXX slang_operation_destruct(inlined) ??? */
+#if !USE_MEMPOOL
+   _mesa_free(inlined);
+#endif
 
 #if 0
    assert(inlined->locals);
@@ -1318,7 +1336,9 @@ _slang_gen_asm(slang_assemble_ctx *A, slang_operation *oper,
       n->Store = n0->Store;
       n->Writemask = writemask;
 
+#if !USE_MEMPOOL
       free(n0);
+#endif
    }
 
    return n;
@@ -1759,9 +1779,11 @@ _slang_gen_temporary(GLint size)
       if (n) {
          n->Store = store;
       }
+#if !USE_MEMPOOL
       else {
          free(store);
       }
+#endif
    }
    return n;
 }
@@ -1871,9 +1893,11 @@ _slang_gen_logical_and(slang_assemble_ctx *A, slang_operation *oper)
 
    n = _slang_gen_select(A, select);
 
+#if !USE_MEMPOOL
    /* xxx wrong */
    free(select->children);
    free(select);
+#endif
 
    return n;
 }
@@ -1902,9 +1926,11 @@ _slang_gen_logical_or(slang_assemble_ctx *A, slang_operation *oper)
 
    n = _slang_gen_select(A, select);
 
+#if !USE_MEMPOOL
    /* xxx wrong */
    free(select->children);
    free(select);
+#endif
 
    return n;
 }

diff --git a/src/mesa/shader/slang/slang_compile.c b/src/mesa/shader/slang/slang_compile.c
index 7ea6cc0..d1c82a0 100644 (file)
--- a/src/mesa/shader/slang/slang_compile.c
+++ b/src/mesa/shader/slang/slang_compile.c
@@ -39,6 +39,7 @@
 #include "slang_storage.h"
 #include "slang_emit.h"
 #include "slang_log.h"
+#include "slang_mem.h"
 #include "slang_vartable.h"
 #include "slang_simplify.h"
 
@@ -193,7 +194,11 @@ parse_float(slang_parse_ctx * C, float *number)
    parse_identifier_str(C, &fractional);
    parse_identifier_str(C, &exponent);
 
+#if USE_MEMPOOL
+   whole = (char *) (_slang_alloc((_mesa_strlen(integral) +
+#else
    whole = (char *) (slang_alloc_malloc((_mesa_strlen(integral) +
+#endif
                                          _mesa_strlen(fractional) +
                                          _mesa_strlen(exponent) + 3) * sizeof(char)));
    if (whole == NULL) {
@@ -209,7 +214,11 @@ parse_float(slang_parse_ctx * C, float *number)
 
    *number = (float) (_mesa_strtod(whole, (char **) NULL));
 
+#if USE_MEMPOOL
+   _slang_free(whole);
+#else
    slang_alloc_free(whole);
+#endif
    return 1;
 }
 
@@ -288,7 +297,11 @@ convert_to_array(slang_parse_ctx * C, slang_variable * var,
     * parse the expression */
    var->type.specifier.type = SLANG_SPEC_ARRAY;
    var->type.specifier._array = (slang_type_specifier *)
+#if USE_MEMPOOL
+      _slang_alloc(sizeof(slang_type_specifier));
+#else
       slang_alloc_malloc(sizeof(slang_type_specifier));
+#endif
    if (var->type.specifier._array == NULL) {
       slang_info_log_memory(C->L);
       return GL_FALSE;
@@ -371,13 +384,21 @@ parse_struct(slang_parse_ctx * C, slang_output_ctx * O, slang_struct ** st)
    }
 
    /* set-up a new struct */
+#if USE_MEMPOOL
+   *st = (slang_struct *) _slang_alloc(sizeof(slang_struct));
+#else
    *st = (slang_struct *) slang_alloc_malloc(sizeof(slang_struct));
+#endif
    if (*st == NULL) {
       slang_info_log_memory(C->L);
       return 0;
    }
    if (!slang_struct_construct(*st)) {
+#if USE_MEMPOOL
+      _slang_free(*st);
+#else
       slang_alloc_free(*st);
+#endif
       *st = NULL;
       slang_info_log_memory(C->L);
       return 0;
@@ -403,7 +424,11 @@ parse_struct(slang_parse_ctx * C, slang_output_ctx * O, slang_struct ** st)
       slang_struct *s;
 
       O->structs->structs =
+#if USE_MEMPOOL
+         (slang_struct *) _slang_realloc(O->structs->structs,
+#else
          (slang_struct *) slang_alloc_realloc(O->structs->structs,
+#endif
                                               O->structs->num_structs *
                                               sizeof(slang_struct),
                                               (O->structs->num_structs +
@@ -617,13 +642,21 @@ parse_type_specifier(slang_parse_ctx * C, slang_output_ctx * O,
          }
 
          spec->_struct =
+#if USE_MEMPOOL
+            (slang_struct *) _slang_alloc(sizeof(slang_struct));
+#else
             (slang_struct *) slang_alloc_malloc(sizeof(slang_struct));
+#endif
          if (spec->_struct == NULL) {
             slang_info_log_memory(C->L);
             return 0;
          }
          if (!slang_struct_construct(spec->_struct)) {
+#if USE_MEMPOOL
+            _slang_free(spec->_struct);
+#else
             slang_alloc_free(spec->_struct);
+#endif
             spec->_struct = NULL;
             return 0;
          }
@@ -905,7 +938,11 @@ handle_nary_expression(slang_parse_ctx * C, slang_operation * op,
    *total_ops -= n;
 
    *ops = (slang_operation *)
+#if USE_MEMPOOL
+      _slang_realloc(*ops,
+#else
       slang_alloc_realloc(*ops,
+#endif
                           (*total_ops + n) * sizeof(slang_operation),
                           *total_ops * sizeof(slang_operation));
    if (*ops == NULL) {
@@ -938,7 +975,11 @@ parse_expression(slang_parse_ctx * C, slang_output_ctx * O,
 
       /* allocate default operation, becomes a no-op if not used  */
       ops = (slang_operation *)
+#if USE_MEMPOOL
+         _slang_realloc(ops,
+#else
          slang_alloc_realloc(ops,
+#endif
                              num_ops * sizeof(slang_operation),
                              (num_ops + 1) * sizeof(slang_operation));
       if (ops == NULL) {
@@ -1182,7 +1223,11 @@ parse_expression(slang_parse_ctx * C, slang_output_ctx * O,
 
    slang_operation_destruct(oper);
    *oper = *ops; /* struct copy */
+#if USE_MEMPOOL
+   _slang_free(ops);
+#else
    slang_alloc_free(ops);
+#endif
 
    return 1;
 }
@@ -1447,13 +1492,21 @@ parse_function_definition(slang_parse_ctx * C, slang_output_ctx * O,
 
    /* create function's body operation */
    func->body =
+#if USE_MEMPOOL
+      (slang_operation *) _slang_alloc(sizeof(slang_operation));
+#else
       (slang_operation *) slang_alloc_malloc(sizeof(slang_operation));
+#endif
    if (func->body == NULL) {
       slang_info_log_memory(C->L);
       return 0;
    }
    if (!slang_operation_construct(func->body)) {
+#if USE_MEMPOOL
+      _slang_free(func->body);
+#else
       slang_alloc_free(func->body);
+#endif
       func->body = NULL;
       slang_info_log_memory(C->L);
       return 0;
@@ -1485,7 +1538,11 @@ initialize_global(slang_assemble_ctx * A, slang_variable * var)
 
    /* put the variable into operation's scope */
    op_id.locals->variables =
+#if USE_MEMPOOL
+      (slang_variable **) _slang_alloc(sizeof(slang_variable *));
+#else
       (slang_variable **) slang_alloc_malloc(sizeof(slang_variable *));
+#endif
    if (op_id.locals->variables == NULL) {
       slang_operation_destruct(&op_id);
       return GL_FALSE;
@@ -1501,7 +1558,11 @@ initialize_global(slang_assemble_ctx * A, slang_variable * var)
    }
    op_assign.type = SLANG_OPER_ASSIGN;
    op_assign.children =
+#if USE_MEMPOOL
+      (slang_operation *) _slang_alloc(2 * sizeof(slang_operation));
+#else
       (slang_operation *) slang_alloc_malloc(2 * sizeof(slang_operation));
+#endif
    if (op_assign.children == NULL) {
       slang_operation_destruct(&op_assign);
       op_id.locals->num_variables = 0;
@@ -1516,7 +1577,11 @@ initialize_global(slang_assemble_ctx * A, slang_variable * var)
 
    /* carefully destroy the operations */
    op_assign.num_children = 0;
+#if USE_MEMPOOL
+   _slang_free(op_assign.children);
+#else
    slang_alloc_free(op_assign.children);
+#endif
    op_assign.children = NULL;
    slang_operation_destruct(&op_assign);
    op_id.locals->num_variables = 0;
@@ -1577,13 +1642,21 @@ parse_init_declarator(slang_parse_ctx * C, slang_output_ctx * O,
       if (!slang_type_specifier_copy(&var->type.specifier, &type->specifier))
          return 0;
       var->initializer =
+#if USE_MEMPOOL
+         (slang_operation *) _slang_alloc(sizeof(slang_operation));
+#else
          (slang_operation *) slang_alloc_malloc(sizeof(slang_operation));
+#endif
       if (var->initializer == NULL) {
          slang_info_log_memory(C->L);
          return 0;
       }
       if (!slang_operation_construct(var->initializer)) {
+#if USE_MEMPOOL
+         _slang_free(var->initializer);
+#else
          slang_alloc_free(var->initializer);
+#endif
          var->initializer = NULL;
          slang_info_log_memory(C->L);
          return 0;
@@ -1715,7 +1788,11 @@ parse_function(slang_parse_ctx * C, slang_output_ctx * O, int definition,
    if (found_func == NULL) {
       /* New function, add it to the function list */
       O->funs->functions =
+#if USE_MEMPOOL
+         (slang_function *) _slang_realloc(O->funs->functions,
+#else
          (slang_function *) slang_alloc_realloc(O->funs->functions,
+#endif
                                                 O->funs->num_functions *
                                                 sizeof(slang_function),
                                                 (O->funs->num_functions +
@@ -1862,6 +1939,8 @@ parse_code_unit(slang_parse_ctx * C, slang_code_unit * unit,
    C->I++;
 
    _slang_pop_var_table(o.vartable);
+   _slang_delete_var_table(o.vartable);
+
    return GL_TRUE;
 }
 
@@ -2121,6 +2200,8 @@ _slang_compile(GLcontext *ctx, struct gl_shader *shader)
       type = SLANG_UNIT_FRAGMENT_SHADER;
    }
 
+   ctx->Shader.MemPool = _slang_new_mempool(1024*1024);
+
    /* XXX temporary hack */
    if (!shader->Programs) {
       GLenum progTarget;
@@ -2161,6 +2242,9 @@ _slang_compile(GLcontext *ctx, struct gl_shader *shader)
    slang_info_log_destruct(&info_log);
    _slang_code_object_dtr(&obj);
 
+   _slang_delete_mempool((slang_mempool *) ctx->Shader.MemPool);
+   ctx->Shader.MemPool = NULL;
+
    return success;
 }
 

diff --git a/src/mesa/shader/slang/slang_compile_function.c b/src/mesa/shader/slang/slang_compile_function.c
index 2f74050..bb5be3f 100644 (file)
--- a/src/mesa/shader/slang/slang_compile_function.c
+++ b/src/mesa/shader/slang/slang_compile_function.c
@@ -30,6 +30,7 @@
 
 #include "imports.h"
 #include "slang_compile.h"
+#include "slang_mem.h"
 
 /* slang_fixup_table */
 
@@ -43,7 +44,11 @@ slang_fixup_table_init(slang_fixup_table * fix)
 void
 slang_fixup_table_free(slang_fixup_table * fix)
 {
+#if USE_MEMPOOL
+   _slang_free(fix->table);
+#else
    slang_alloc_free(fix->table);
+#endif
    slang_fixup_table_init(fix);
 }
 
@@ -54,7 +59,11 @@ GLboolean
 slang_fixup_save(slang_fixup_table *fixups, GLuint address)
 {
    fixups->table = (GLuint *)
+#if USE_MEMPOOL
+      _slang_realloc(fixups->table,
+#else
       slang_alloc_realloc(fixups->table,
+#endif
                           fixups->count * sizeof(GLuint),
                           (fixups->count + 1) * sizeof(GLuint));
    if (fixups->table == NULL)
@@ -76,7 +85,11 @@ slang_function_construct(slang_function * func)
       return 0;
 
    func->parameters = (slang_variable_scope *)
+#if USE_MEMPOOL
+      _slang_alloc(sizeof(slang_variable_scope));
+#else
       slang_alloc_malloc(sizeof(slang_variable_scope));
+#endif
    if (func->parameters == NULL) {
       slang_variable_destruct(&func->header);
       return 0;
@@ -95,10 +108,18 @@ slang_function_destruct(slang_function * func)
 {
    slang_variable_destruct(&func->header);
    slang_variable_scope_destruct(func->parameters);
+#if USE_MEMPOOL
+   _slang_free(func->parameters);
+#else
    slang_alloc_free(func->parameters);
+#endif
    if (func->body != NULL) {
       slang_operation_destruct(func->body);
+#if USE_MEMPOOL
+      _slang_free(func->body);
+#else
       slang_alloc_free(func->body);
+#endif
    }
    slang_fixup_table_free(&func->fixups);
 }
@@ -122,7 +143,11 @@ slang_function_scope_destruct(slang_function_scope * scope)
 
    for (i = 0; i < scope->num_functions; i++)
       slang_function_destruct(scope->functions + i);
+#if USE_MEMPOOL
+   _slang_free(scope->functions);
+#else
    slang_alloc_free(scope->functions);
+#endif
 }
 
 

diff --git a/src/mesa/shader/slang/slang_compile_operation.c b/src/mesa/shader/slang/slang_compile_operation.c
index dfba196..c19a1b1 100644 (file)
--- a/src/mesa/shader/slang/slang_compile_operation.c
+++ b/src/mesa/shader/slang/slang_compile_operation.c
@@ -30,6 +30,7 @@
 
 #include "imports.h"
 #include "slang_compile.h"
+#include "slang_mem.h"
 
 
 /**
@@ -60,9 +61,11 @@ slang_operation_destruct(slang_operation * oper)
 
    for (i = 0; i < oper->num_children; i++)
       slang_operation_destruct(oper->children + i);
+#if !USE_MEMPOOL
    slang_alloc_free(oper->children);
    slang_variable_scope_destruct(oper->locals);
    slang_alloc_free(oper->locals);
+#endif
    oper->children = NULL;
    oper->num_children = 0;
    oper->locals = NULL;
@@ -82,7 +85,11 @@ slang_operation_copy(slang_operation * x, const slang_operation * y)
       return GL_FALSE;
    z.type = y->type;
    z.children = (slang_operation *)
+#if USE_MEMPOOL
+      _slang_alloc(y->num_children * sizeof(slang_operation));
+#else
       slang_alloc_malloc(y->num_children * sizeof(slang_operation));
+#endif
    if (z.children == NULL) {
       slang_operation_destruct(&z);
       return GL_FALSE;
@@ -128,7 +135,11 @@ slang_operation *
 slang_operation_new(GLuint count)
 {
    slang_operation *ops
+#if USE_MEMPOOL
+       = (slang_operation *) _slang_alloc(count * sizeof(slang_operation));
+#else
        = (slang_operation *) _mesa_malloc(count * sizeof(slang_operation));
+#endif
    assert(count > 0);
    if (ops) {
       GLuint i;
@@ -146,7 +157,9 @@ void
 slang_operation_delete(slang_operation *oper)
 {
    slang_operation_destruct(oper);
+#if !USE_MEMPOOL
    _mesa_free(oper);
+#endif
 }
 
 
@@ -156,13 +169,19 @@ slang_operation_grow(GLuint *numChildren, slang_operation **children)
    slang_operation *ops;
 
    ops = (slang_operation *)
+#if USE_MEMPOOL
+      _slang_realloc(*children,
+#else
       slang_alloc_realloc(*children,
+#endif
                           *numChildren * sizeof(slang_operation),
                           (*numChildren + 1) * sizeof(slang_operation));
    if (ops) {
       slang_operation *newOp = ops + *numChildren;
       if (!slang_operation_construct(newOp)) {
+#if !USE_MEMPOOL
          _mesa_free(ops);
+#endif
          *children = NULL;
          return NULL;
       }
@@ -189,7 +208,11 @@ slang_operation_insert(GLuint *numElements, slang_operation **array,
    assert(pos <= *numElements);
 
    ops = (slang_operation *)
+#if USE_MEMPOOL
+      _slang_alloc((*numElements + 1) * sizeof(slang_operation));
+#else
       _mesa_malloc((*numElements + 1) * sizeof(slang_operation));
+#endif
    if (ops) {
       slang_operation *newOp;
       newOp = ops + pos;
@@ -200,13 +223,17 @@ slang_operation_insert(GLuint *numElements, slang_operation **array,
                       (*numElements - pos) * sizeof(slang_operation));
 
       if (!slang_operation_construct(newOp)) {
+#if !USE_MEMPOOL
          _mesa_free(ops);
+#endif
          *numElements = 0;
          *array = NULL;
          return NULL;
       }
+#if !USE_MEMPOOL
       if (*array)
          _mesa_free(*array);
+#endif
       *array = ops;
       (*numElements)++;
       return newOp;

diff --git a/src/mesa/shader/slang/slang_compile_struct.c b/src/mesa/shader/slang/slang_compile_struct.c
index 89c79d4..4a47732 100644 (file)
--- a/src/mesa/shader/slang/slang_compile_struct.c
+++ b/src/mesa/shader/slang/slang_compile_struct.c
@@ -29,6 +29,7 @@
  */
 
 #include "imports.h"
+#include "slang_mem.h"
 #include "slang_compile.h"
 
 
@@ -47,7 +48,11 @@ slang_struct_scope_destruct(slang_struct_scope * scope)
 
    for (i = 0; i < scope->num_structs; i++)
       slang_struct_destruct(scope->structs + i);
+#if USE_MEMPOOL
+   _slang_free(scope->structs);
+#else
    slang_alloc_free(scope->structs);
+#endif
    /* do not free scope->outer_scope */
 }
 
@@ -59,7 +64,11 @@ slang_struct_scope_copy(slang_struct_scope * x, const slang_struct_scope * y)
 
    _slang_struct_scope_ctr(&z);
    z.structs =
+#if USE_MEMPOOL
+      (slang_struct *) _slang_alloc(y->num_structs *
+#else
       (slang_struct *) slang_alloc_malloc(y->num_structs *
+#endif
                                           sizeof(slang_struct));
    if (z.structs == NULL) {
       slang_struct_scope_destruct(&z);
@@ -102,16 +111,28 @@ slang_struct_construct(slang_struct * stru)
 {
    stru->a_name = SLANG_ATOM_NULL;
    stru->fields = (slang_variable_scope *)
+#if USE_MEMPOOL
+      _slang_alloc(sizeof(slang_variable_scope));
+#else
       slang_alloc_malloc(sizeof(slang_variable_scope));
+#endif
    if (stru->fields == NULL)
       return 0;
    _slang_variable_scope_ctr(stru->fields);
 
    stru->structs =
+#if USE_MEMPOOL
+      (slang_struct_scope *) _slang_alloc(sizeof(slang_struct_scope));
+#else
       (slang_struct_scope *) slang_alloc_malloc(sizeof(slang_struct_scope));
+#endif
    if (stru->structs == NULL) {
       slang_variable_scope_destruct(stru->fields);
+#if USE_MEMPOOL
+      _slang_free(stru->fields);
+#else
       slang_alloc_free(stru->fields);
+#endif
       return 0;
    }
    _slang_struct_scope_ctr(stru->structs);
@@ -122,9 +143,17 @@ void
 slang_struct_destruct(slang_struct * stru)
 {
    slang_variable_scope_destruct(stru->fields);
+#if USE_MEMPOOL
+   _slang_free(stru->fields);
+#else
    slang_alloc_free(stru->fields);
+#endif
    slang_struct_scope_destruct(stru->structs);
+#if USE_MEMPOOL
+   _slang_free(stru->structs);
+#else
    slang_alloc_free(stru->structs);
+#endif
 }
 
 int

diff --git a/src/mesa/shader/slang/slang_compile_variable.c b/src/mesa/shader/slang/slang_compile_variable.c
index 6632da9..aedf3d4 100644 (file)
--- a/src/mesa/shader/slang/slang_compile_variable.c
+++ b/src/mesa/shader/slang/slang_compile_variable.c
@@ -30,8 +30,8 @@
 
 #include "imports.h"
 #include "slang_compile.h"
+#include "slang_mem.h"
 
-/* slang_type_specifier_type */
 
 typedef struct
 {
@@ -135,10 +135,16 @@ slang_fully_specified_type_copy(slang_fully_specified_type * x,
 static slang_variable *
 slang_variable_new(void)
 {
+#if USE_MEMPOOL
+   slang_variable *v = (slang_variable *) _slang_alloc(sizeof(slang_variable));
+#else
    slang_variable *v = (slang_variable *) malloc(sizeof(slang_variable));
+#endif
    if (v) {
       if (!slang_variable_construct(v)) {
+#if !USE_MEMPOOL
          free(v);
+#endif
          v = NULL;
       }
    }
@@ -150,7 +156,9 @@ static void
 slang_variable_delete(slang_variable * var)
 {
    slang_variable_destruct(var);
+#if !USE_MEMPOOL
    free(var);
+#endif
 }
 
 
@@ -162,7 +170,11 @@ slang_variable_scope *
 _slang_variable_scope_new(slang_variable_scope *parent)
 {
    slang_variable_scope *s;
+#if USE_MEMPOOL
+   s = (slang_variable_scope *) _slang_alloc(sizeof(slang_variable_scope));
+#else
    s = (slang_variable_scope *) _mesa_calloc(sizeof(slang_variable_scope));
+#endif
    s->outer_scope = parent;
    return s;
 }
@@ -187,7 +199,11 @@ slang_variable_scope_destruct(slang_variable_scope * scope)
       if (scope->variables[i])
          slang_variable_delete(scope->variables[i]);
    }
+#if USE_MEMPOOL
+   _slang_free(scope->variables);
+#else
    slang_alloc_free(scope->variables);
+#endif
    /* do not free scope->outer_scope */
 }
 
@@ -200,7 +216,11 @@ slang_variable_scope_copy(slang_variable_scope * x,
 
    _slang_variable_scope_ctr(&z);
    z.variables = (slang_variable **)
+#if USE_MEMPOOL
+      _slang_alloc(y->num_variables * sizeof(slang_variable *));
+#else
       _mesa_calloc(y->num_variables * sizeof(slang_variable *));
+#endif
    if (z.variables == NULL) {
       slang_variable_scope_destruct(&z);
       return 0;
@@ -235,7 +255,11 @@ slang_variable_scope_grow(slang_variable_scope *scope)
 {
    const int n = scope->num_variables;
    scope->variables = (slang_variable **)
+#if USE_MEMPOOL
+         _slang_realloc(scope->variables,
+#else
          slang_alloc_realloc(scope->variables,
+#endif
                              n * sizeof(slang_variable *),
                              (n + 1) * sizeof(slang_variable *));
    if (!scope->variables)
@@ -276,7 +300,11 @@ slang_variable_destruct(slang_variable * var)
    slang_fully_specified_type_destruct(&var->type);
    if (var->initializer != NULL) {
       slang_operation_destruct(var->initializer);
+#if USE_MEMPOOL
+      _slang_free(var->initializer);
+#else
       slang_alloc_free(var->initializer);
+#endif
    }
 #if 0
    if (var->aux) {
@@ -301,13 +329,19 @@ slang_variable_copy(slang_variable * x, const slang_variable * y)
    z.array_len = y->array_len;
    if (y->initializer != NULL) {
       z.initializer
+#if USE_MEMPOOL
+         = (slang_operation *) _slang_alloc(sizeof(slang_operation));
+#else
          = (slang_operation *) slang_alloc_malloc(sizeof(slang_operation));
+#endif
       if (z.initializer == NULL) {
          slang_variable_destruct(&z);
          return 0;
       }
       if (!slang_operation_construct(z.initializer)) {
+#if !USE_MEMPOOL
          slang_alloc_free(z.initializer);
+#endif
          slang_variable_destruct(&z);
          return 0;
       }

diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c
index badeb69..c668372 100644 (file)
--- a/src/mesa/shader/slang/slang_emit.c
+++ b/src/mesa/shader/slang/slang_emit.c
@@ -45,6 +45,7 @@
 #include "prog_print.h"
 #include "slang_builtin.h"
 #include "slang_emit.h"
+#include "slang_mem.h"
 
 
 #define PEEPHOLE_OPTIMIZATIONS 1
@@ -126,7 +127,11 @@ slang_ir_storage *
 _slang_new_ir_storage(enum register_file file, GLint index, GLint size)
 {
    slang_ir_storage *st;
+#if USE_MEMPOOL
+   st = (slang_ir_storage *) _slang_alloc(sizeof(slang_ir_storage));
+#else
    st = (slang_ir_storage *) _mesa_calloc(sizeof(slang_ir_storage));
+#endif
    if (st) {
       st->File = file;
       st->Index = index;
@@ -151,7 +156,11 @@ alloc_temp_storage(slang_emit_info *emitInfo, slang_ir_node *n, GLint size)
    if (!_slang_alloc_temp(emitInfo->vt, n->Store)) {
       slang_info_log_error(emitInfo->log,
                            "Ran out of registers, too many temporaries");
+#if USE_MEMPOOL
+      _slang_free(n->Store);
+#else
       _mesa_free(n->Store);
+#endif
       n->Store = NULL;
       return GL_FALSE;
    }

diff --git a/src/mesa/shader/slang/slang_ir.c b/src/mesa/shader/slang/slang_ir.c
index 0c2e65a..b998667 100644 (file)
--- a/src/mesa/shader/slang/slang_ir.c
+++ b/src/mesa/shader/slang/slang_ir.c
@@ -143,7 +143,7 @@ _slang_free_ir(slang_ir_node *n)
    if (n->Store) {
       n->Store->RefCount--;
       if (n->Store->RefCount == 0) {
-#if 0
+#if !USE_MEMPOOL
          free(n->Store);
 #endif
          n->Store = NULL;
@@ -153,7 +153,9 @@ _slang_free_ir(slang_ir_node *n)
    for (i = 0; i < 3; i++)
       _slang_free_ir(n->Children[i]);
    /* Do not free n->List since it's a child elsewhere */
+#if !USE_MEMPOOL
    free(n);
+#endif
 }
 
 
@@ -163,8 +165,10 @@ _slang_free_ir(slang_ir_node *n)
 void
 _slang_free_ir_tree(slang_ir_node *n)
 {
+#if 0
    _slang_refcount_storage(n);
    _slang_free_ir(n);
+#endif
 }
 
 

diff --git a/src/mesa/shader/slang/slang_label.c b/src/mesa/shader/slang/slang_label.c
index e6a03f9..a4529be 100644 (file)
--- a/src/mesa/shader/slang/slang_label.c
+++ b/src/mesa/shader/slang/slang_label.c
@@ -8,14 +8,24 @@
 
 
 #include "slang_label.h"
+#include "slang_mem.h"
+
 
 
 slang_label *
 _slang_label_new(const char *name)
 {
+#if !USE_MEMPOOL
    slang_label *l = (slang_label *) _mesa_calloc(sizeof(slang_label));
+#else
+   slang_label *l = (slang_label *) _slang_alloc(sizeof(slang_label));
+#endif
    if (l) {
+#if !USE_MEMPOOL
       l->Name = _mesa_strdup(name);
+#else
+      l->Name = _slang_strdup(name);
+#endif
       l->Location = -1;
    }
    return l;
@@ -28,9 +38,17 @@ slang_label *
 _slang_label_new_unique(const char *name)
 {
    static int id = 1;
+#if !USE_MEMPOOL
    slang_label *l = (slang_label *) _mesa_calloc(sizeof(slang_label));
+#else
+   slang_label *l = (slang_label *) _slang_alloc(sizeof(slang_label));
+#endif
    if (l) {
+#if !USE_MEMPOOL
       l->Name = (char *) _mesa_malloc(_mesa_strlen(name) + 10);
+#else
+      l->Name = (char *) _slang_alloc(_mesa_strlen(name) + 10);
+#endif
       if (!l->Name) {
          _mesa_free(l);
          return NULL;
@@ -45,11 +63,13 @@ _slang_label_new_unique(const char *name)
 void
 _slang_label_delete(slang_label *l)
 {
+#if !USE_MEMPOOL
    if (l->Name)
       _mesa_free(l->Name);
    if (l->References)
       _mesa_free(l->References);
    _mesa_free(l);
+#endif
 }
 
 
@@ -58,8 +78,13 @@ _slang_label_add_reference(slang_label *l, GLuint inst)
 {
    const GLuint oldSize = l->NumReferences * sizeof(GLuint);
    assert(l->Location < 0);
+#if !USE_MEMPOOL
    l->References = _mesa_realloc(l->References,
                                  oldSize, oldSize + sizeof(GLuint));
+#else
+   l->References = _slang_realloc(l->References,
+                                  oldSize, oldSize + sizeof(GLuint));
+#endif
    if (l->References) {
       l->References[l->NumReferences] = inst;
       l->NumReferences++;
@@ -92,7 +117,9 @@ _slang_label_set_location(slang_label *l, GLint location,
    }
 
    if (l->References) {
+#if !USE_MEMPOOL
       _mesa_free(l->References);
+#endif
       l->References = NULL;
    }
 }

diff --git a/src/mesa/shader/slang/slang_log.c b/src/mesa/shader/slang/slang_log.c
index e838744..e9234ba 100644 (file)
--- a/src/mesa/shader/slang/slang_log.c
+++ b/src/mesa/shader/slang/slang_log.c
@@ -42,7 +42,11 @@ void
 slang_info_log_destruct(slang_info_log * log)
 {
    if (!log->dont_free_text)
+#if 0
       slang_alloc_free(log->text);
+#else
+      _mesa_free(log->text);
+#endif
 }
 
 static int
@@ -59,10 +63,18 @@ slang_info_log_message(slang_info_log * log, const char *prefix,
    if (log->text != NULL) {
       GLuint old_len = slang_string_length(log->text);
       log->text = (char *)
+#if 0
         slang_alloc_realloc(log->text, old_len + 1, old_len + size);
+#else
+        _mesa_realloc(log->text, old_len + 1, old_len + size);
+#endif
    }
    else {
+#if 0
       log->text = (char *) (slang_alloc_malloc(size));
+#else
+      log->text = (char *) (_mesa_malloc(size));
+#endif
       if (log->text != NULL)
          log->text[0] = '\0';
    }

diff --git a/src/mesa/shader/slang/slang_mem.c b/src/mesa/shader/slang/slang_mem.c
index c7be9a7..e1d1e6b 100644 (file)
--- a/src/mesa/shader/slang/slang_mem.c
+++ b/src/mesa/shader/slang/slang_mem.c
@@ -33,18 +33,33 @@
  */
 
 #include "context.h"
+#include "macros.h"
 #include "slang_mem.h"
 
+
 #define GRANULARITY 8
 #define ROUND_UP(B)  ( ((B) + (GRANULARITY - 1)) & ~(GRANULARITY - 1) )
 
 
+/** If 1, use conventional malloc/free.  Helpful for debugging */
+#define USE_MALLOC_FREE 0
+
+
+struct slang_mempool_
+{
+   GLuint Size, Used, Count, Largest;
+   char *Data;
+   struct slang_mempool_ *Next;
+};
+
+
 slang_mempool *
 _slang_new_mempool(GLuint initialSize)
 {
    slang_mempool *pool = (slang_mempool *) _mesa_calloc(sizeof(slang_mempool));
    if (pool) {
       pool->Data = (char *) _mesa_calloc(initialSize);
+      /*printf("ALLOC MEMPOOL %d at %p\n", initialSize, pool->Data);*/
       if (!pool->Data) {
          _mesa_free(pool);
          return NULL;
@@ -62,13 +77,45 @@ _slang_delete_mempool(slang_mempool *pool)
    GLuint total = 0;
    while (pool) {
       slang_mempool *next = pool->Next;
+      /*
+      printf("DELETE MEMPOOL %u / %u  count=%u largest=%u\n",
+             pool->Used, pool->Size, pool->Count, pool->Largest);
+      */
       total += pool->Used;
       _mesa_free(pool->Data);
       _mesa_free(pool);
       pool = next;
    }
-   printf("TOTAL USED %u\n", total);
+   /*printf("TOTAL ALLOCATED: %u\n", total);*/
+}
+
+
+#ifdef DEBUG
+static void
+check_zero(const char *addr, GLuint n)
+{
+   GLuint i;
+   for (i = 0; i < n; i++) {
+      assert(addr[i]==0);
+   }
+}
+#endif
+
+
+#ifdef DEBUG
+static GLboolean
+is_valid_address(const slang_mempool *pool, void *addr)
+{
+   while (pool) {
+      if ((char *) addr >= pool->Data &&
+          (char *) addr < pool->Data + pool->Used)
+         return GL_TRUE;
+
+      pool = pool->Next;
+   }
+   return GL_FALSE;
 }
+#endif
 
 
 /**
@@ -77,16 +124,26 @@ _slang_delete_mempool(slang_mempool *pool)
 void *
 _slang_alloc(GLuint bytes)
 {
+#if USE_MALLOC_FREE
+   return _mesa_calloc(bytes);
+#else
    slang_mempool *pool;
    GET_CURRENT_CONTEXT(ctx);
-
    pool = (slang_mempool *) ctx->Shader.MemPool;
 
+   if (bytes == 0)
+      bytes = 1;
+
    while (pool) {
       if (pool->Used + bytes <= pool->Size) {
          /* found room */
          void *addr = (void *) (pool->Data + pool->Used);
+#ifdef DEBUG
+         check_zero((char*) addr, bytes);
+#endif
          pool->Used += ROUND_UP(bytes);
+         pool->Largest = MAX2(pool->Largest, bytes);
+         pool->Count++;
          /*printf("alloc %u  Used %u\n", bytes, pool->Used);*/
          return addr;
       }
@@ -96,30 +153,54 @@ _slang_alloc(GLuint bytes)
       }
       else {
          /* alloc new pool */
-         assert(bytes <= pool->Size); /* XXX or max2() */
-         pool->Next = _slang_new_mempool(pool->Size);
+         const GLuint sz = MAX2(bytes, pool->Size);
+         pool->Next = _slang_new_mempool(sz);
          if (!pool->Next) {
             /* we're _really_ out of memory */
             return NULL;
          }
          else {
+            pool = pool->Next;
+            pool->Largest = bytes;
+            pool->Count++;
             pool->Used = ROUND_UP(bytes);
+#ifdef DEBUG
+            check_zero((char*) pool->Data, bytes);
+#endif
             return (void *) pool->Data;
          }
       }
    }
    return NULL;
+#endif
 }
 
 
 void *
 _slang_realloc(void *oldBuffer, GLuint oldSize, GLuint newSize)
 {
-   const GLuint copySize = (oldSize < newSize) ? oldSize : newSize;
-   void *newBuffer = _slang_alloc(newSize);
-   if (newBuffer && oldBuffer && copySize > 0)
-      _mesa_memcpy(newBuffer, oldBuffer, copySize);
-   return newBuffer;
+#if USE_MALLOC_FREE
+   return _mesa_realloc(oldBuffer, oldSize, newSize);
+#else
+   GET_CURRENT_CONTEXT(ctx);
+   slang_mempool *pool = (slang_mempool *) ctx->Shader.MemPool;
+
+   if (newSize < oldSize) {
+      return oldBuffer;
+   }
+   else {
+      const GLuint copySize = (oldSize < newSize) ? oldSize : newSize;
+      void *newBuffer = _slang_alloc(newSize);
+
+      if (oldBuffer)
+         ASSERT(is_valid_address(pool, oldBuffer));
+
+      if (newBuffer && oldBuffer && copySize > 0)
+         _mesa_memcpy(newBuffer, oldBuffer, copySize);
+
+      return newBuffer;
+   }
+#endif
 }
 
 
@@ -140,3 +221,21 @@ _slang_strdup(const char *s)
       return NULL;
    }
 }
+
+
+/**
+ * Don't actually free memory, but mark it (for debugging).
+ */
+void
+_slang_free(void *addr)
+{
+#if USE_MALLOC_FREE
+   _mesa_free(addr);
+#else
+   if (addr) {
+      GET_CURRENT_CONTEXT(ctx);
+      slang_mempool *pool = (slang_mempool *) ctx->Shader.MemPool;
+      ASSERT(is_valid_address(pool, addr));
+   }
+#endif
+}

diff --git a/src/mesa/shader/slang/slang_mem.h b/src/mesa/shader/slang/slang_mem.h
index f448926..a91c2b8 100644 (file)
--- a/src/mesa/shader/slang/slang_mem.h
+++ b/src/mesa/shader/slang/slang_mem.h
@@ -30,12 +30,7 @@
 #include "imports.h"
 
 
-typedef struct slang_mempool_
-{
-   GLuint Size, Used;
-   char *Data;
-   struct slang_mempool_ *Next;
-} slang_mempool;
+typedef struct slang_mempool_ slang_mempool;
 
 
 extern slang_mempool *
@@ -53,6 +48,9 @@ _slang_realloc(void *oldBuffer, GLuint oldSize, GLuint newSize);
 extern char *
 _slang_strdup(const char *s);
 
+extern void
+_slang_free(void *addr);
+
 
 #define USE_MEMPOOL 1  /* XXX temporary */
 

diff --git a/src/mesa/shader/slang/slang_storage.c b/src/mesa/shader/slang/slang_storage.c
index ecd6048..e7fb63c 100644 (file)
--- a/src/mesa/shader/slang/slang_storage.c
+++ b/src/mesa/shader/slang/slang_storage.c
@@ -30,6 +30,7 @@
 
 #include "imports.h"
 #include "slang_storage.h"
+#include "slang_mem.h"
 
 /* slang_storage_array */
 
@@ -47,7 +48,11 @@ slang_storage_array_destruct(slang_storage_array * arr)
 {
    if (arr->aggregate != NULL) {
       slang_storage_aggregate_destruct(arr->aggregate);
+#if USE_MEMPOOL
+      _slang_free(arr->aggregate);
+#else
       slang_alloc_free(arr->aggregate);
+#endif
    }
 }
 
@@ -68,7 +73,11 @@ slang_storage_aggregate_destruct(slang_storage_aggregate * agg)
 
    for (i = 0; i < agg->count; i++)
       slang_storage_array_destruct(agg->arrays + i);
+#if USE_MEMPOOL
+   _slang_free(agg->arrays);
+#else
    slang_alloc_free(agg->arrays);
+#endif
 }
 
 static slang_storage_array *
@@ -77,7 +86,11 @@ slang_storage_aggregate_push_new(slang_storage_aggregate * agg)
    slang_storage_array *arr = NULL;
 
    agg->arrays = (slang_storage_array *)
+#if USE_MEMPOOL
+      _slang_realloc(agg->arrays,
+#else
       slang_alloc_realloc(agg->arrays,
+#endif
                           agg->count * sizeof(slang_storage_array),
                           (agg->count + 1) * sizeof(slang_storage_array));
    if (agg->arrays != NULL) {
@@ -114,11 +127,19 @@ aggregate_matrix(slang_storage_aggregate * agg, slang_storage_type basic_type,
    arr->length = columns;
    arr->aggregate =
       (slang_storage_aggregate *)
+#if USE_MEMPOOL
+      _slang_alloc(sizeof(slang_storage_aggregate));
+#else
       slang_alloc_malloc(sizeof(slang_storage_aggregate));
+#endif
    if (arr->aggregate == NULL)
       return GL_FALSE;
    if (!slang_storage_aggregate_construct(arr->aggregate)) {
+#if USE_MEMPOOL
+      _slang_free(arr->aggregate);
+#else
       slang_alloc_free(arr->aggregate);
+#endif
       arr->aggregate = NULL;
       return GL_FALSE;
    }
@@ -221,11 +242,19 @@ _slang_aggregate_variable(slang_storage_aggregate * agg,
          arr->type = SLANG_STORE_AGGREGATE;
          arr->aggregate =
             (slang_storage_aggregate *)
+#if USE_MEMPOOL
+            _slang_alloc(sizeof(slang_storage_aggregate));
+#else
             slang_alloc_malloc(sizeof(slang_storage_aggregate));
+#endif
          if (arr->aggregate == NULL)
             return GL_FALSE;
          if (!slang_storage_aggregate_construct(arr->aggregate)) {
+#if USE_MEMPOOL
+            _slang_free(arr->aggregate);
+#else
             slang_alloc_free(arr->aggregate);
+#endif
             arr->aggregate = NULL;
             return GL_FALSE;
          }

diff --git a/src/mesa/shader/slang/slang_typeinfo.c b/src/mesa/shader/slang/slang_typeinfo.c
index 957c302..c688423 100644 (file)
--- a/src/mesa/shader/slang/slang_typeinfo.c
+++ b/src/mesa/shader/slang/slang_typeinfo.c
@@ -32,6 +32,7 @@
 #include "slang_typeinfo.h"
 #include "slang_compile.h"
 #include "slang_log.h"
+#include "slang_mem.h"
 #include "prog_instruction.h"
 
 
@@ -178,11 +179,19 @@ slang_type_specifier_dtr(slang_type_specifier * self)
 {
    if (self->_struct != NULL) {
       slang_struct_destruct(self->_struct);
+#if USE_MEMPOOL
+      _slang_free(self->_struct);
+#else
       slang_alloc_free(self->_struct);
+#endif
    }
    if (self->_array != NULL) {
       slang_type_specifier_dtr(self->_array);
+#if USE_MEMPOOL
+      _slang_free(self->_array);
+#else
       slang_alloc_free(self->_array);
+#endif
    }
 }
 
@@ -195,13 +204,21 @@ slang_type_specifier_copy(slang_type_specifier * x,
    slang_type_specifier_ctr(&z);
    z.type = y->type;
    if (z.type == SLANG_SPEC_STRUCT) {
+#if USE_MEMPOOL
+      z._struct = (slang_struct *) _slang_alloc(sizeof(slang_struct));
+#else
       z._struct = (slang_struct *) slang_alloc_malloc(sizeof(slang_struct));
+#endif
       if (z._struct == NULL) {
          slang_type_specifier_dtr(&z);
          return GL_FALSE;
       }
       if (!slang_struct_construct(z._struct)) {
+#if USE_MEMPOOL
+         _slang_free(z._struct);
+#else
          slang_alloc_free(z._struct);
+#endif
          slang_type_specifier_dtr(&z);
          return GL_FALSE;
       }
@@ -213,7 +230,11 @@ slang_type_specifier_copy(slang_type_specifier * x,
    else if (z.type == SLANG_SPEC_ARRAY) {
       z._array =
          (slang_type_specifier *)
+#if USE_MEMPOOL
+         _slang_alloc(sizeof(slang_type_specifier));
+#else
          slang_alloc_malloc(sizeof(slang_type_specifier));
+#endif
       if (z._array == NULL) {
          slang_type_specifier_dtr(&z);
          return GL_FALSE;
@@ -596,11 +617,19 @@ _slang_typeof_operation_(slang_operation * op,
                /* struct initializer */
                ti->spec.type = SLANG_SPEC_STRUCT;
                ti->spec._struct =
+#if USE_MEMPOOL
+                  (slang_struct *) _slang_alloc(sizeof(slang_struct));
+#else
                   (slang_struct *) slang_alloc_malloc(sizeof(slang_struct));
+#endif
                if (ti->spec._struct == NULL)
                   return GL_FALSE;
                if (!slang_struct_construct(ti->spec._struct)) {
+#if USE_MEMPOOL
+                  _slang_free(ti->spec._struct);
+#else
                   slang_alloc_free(ti->spec._struct);
+#endif
                   ti->spec._struct = NULL;
                   return GL_FALSE;
                }

diff --git a/src/mesa/shader/slang/slang_utility.c b/src/mesa/shader/slang/slang_utility.c
index 0fbfcc5..786b899 100644 (file)
--- a/src/mesa/shader/slang/slang_utility.c
+++ b/src/mesa/shader/slang/slang_utility.c
@@ -1,8 +1,8 @@
 /*
  * Mesa 3-D graphics library
- * Version:  6.6
+ * Version:  6.5.3
  *
- * Copyright (C) 2005-2006  Brian Paul   All Rights Reserved.
+ * Copyright (C) 2005-2007  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -30,6 +30,7 @@
 
 #include "imports.h"
 #include "slang_utility.h"
+#include "slang_mem.h"
 
 char *
 slang_string_concat (char *dst, const char *src)
@@ -155,8 +156,13 @@ slang_atom_pool_destruct (slang_atom_pool * pool)
          slang_atom_entry *next;
 
          next = entry->next;
+#if USE_MEMPOOL
+         _slang_free(entry->id);
+         _slang_free(entry);
+#else
          slang_alloc_free(entry->id);
          slang_alloc_free(entry);
+#endif
          entry = next;
       }
    }
@@ -165,7 +171,8 @@ slang_atom_pool_destruct (slang_atom_pool * pool)
 /*
  * Search the atom pool for an atom with a given name.
  * If atom is not found, create and add it to the pool.
- * Returns ATOM_NULL if the atom was not found and the function failed to create a new atom.
+ * Returns ATOM_NULL if the atom was not found and the function failed
+ * to create a new atom.
  */
 slang_atom
 slang_atom_pool_atom(slang_atom_pool * pool, const char * id)
@@ -187,8 +194,10 @@ slang_atom_pool_atom(slang_atom_pool * pool, const char * id)
    }
    hash %= SLANG_ATOM_POOL_SIZE;
 
-   /* Now the hash points to a linked list of atoms with names that have the same hash value.
-    * Search the linked list for a given name. */
+   /* Now the hash points to a linked list of atoms with names that
+    * have the same hash value.  Search the linked list for a given
+    * name.
+    */
    entry = &pool->entries[hash];
    while (*entry != NULL) {
       /* If the same, return the associated atom. */
@@ -199,15 +208,26 @@ slang_atom_pool_atom(slang_atom_pool * pool, const char * id)
    }
 
    /* Okay, we have not found an atom. Create a new entry for it.
-    * Note that the <entry> points to the last entry's <next> field. */
+    * Note that the <entry> points to the last entry's <next> field.
+    */
+#if USE_MEMPOOL
+   *entry = (slang_atom_entry *) (_slang_alloc(sizeof(slang_atom_entry)));
+#else
    *entry = (slang_atom_entry *) (slang_alloc_malloc(sizeof(slang_atom_entry)));
+#endif
    if (*entry == NULL)
       return SLANG_ATOM_NULL;
 
-   /* Initialize a new entry. Because we'll need the actual name of the atom, we use the pointer
-    * to this string as an actual atom's value. */
+   /* Initialize a new entry. Because we'll need the actual name of
+    * the atom, we use the pointer to this string as an actual atom's
+    * value.
+    */
    (**entry).next = NULL;
+#if USE_MEMPOOL
+   (**entry).id = _slang_strdup(id);
+#else
    (**entry).id = slang_string_duplicate(id);
+#endif
    if ((**entry).id == NULL)
       return SLANG_ATOM_NULL;
    return (slang_atom) (**entry).id;

diff --git a/src/mesa/shader/slang/slang_utility.h b/src/mesa/shader/slang/slang_utility.h
index 3602419..98a4cd5 100644 (file)
--- a/src/mesa/shader/slang/slang_utility.h
+++ b/src/mesa/shader/slang/slang_utility.h
@@ -1,8 +1,8 @@
 /*
  * Mesa 3-D graphics library
- * Version:  6.6
+ * Version:  6.5.3
  *
- * Copyright (C) 2005-2006  Brian Paul   All Rights Reserved.
+ * Copyright (C) 2005-2007  Brian Paul   All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the "Software"),
@@ -22,21 +22,27 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#if !defined SLANG_UTILITY_H
+#ifndef SLANG_UTILITY_H
 #define SLANG_UTILITY_H
 
+#include "slang_mem.h"
+
 
 /* Compile-time assertions.  If the expression is zero, try to declare an
  * array of size [-1] to cause compilation error.
  */
 #define static_assert(expr) do { int _array[(expr) ? 1 : -1]; (void) _array[0]; } while (0)
 
+#if !USE_MEMPOOL
 #define slang_alloc_free(ptr) _mesa_free (ptr)
 #define slang_alloc_malloc(size) _mesa_malloc (size)
 #define slang_alloc_realloc(ptr, old_size, size) _mesa_realloc (ptr, old_size, size)
+#endif
 #define slang_string_compare(str1, str2) _mesa_strcmp (str1, str2)
 #define slang_string_copy(dst, src) _mesa_strcpy (dst, src)
+#if !USE_MEMPOOL
 #define slang_string_duplicate(src) _mesa_strdup (src)
+#endif
 #define slang_string_length(str) _mesa_strlen (str)
 
 char *slang_string_concat (char *, const char *);

diff --git a/src/mesa/shader/slang/slang_vartable.c b/src/mesa/shader/slang/slang_vartable.c
index e3efa17..27f8aeb 100644 (file)
--- a/src/mesa/shader/slang/slang_vartable.c
+++ b/src/mesa/shader/slang/slang_vartable.c
@@ -2,6 +2,7 @@
 #include "imports.h"
 #include "slang_compile.h"
 #include "slang_compile_variable.h"
+#include "slang_mem.h"
 #include "slang_vartable.h"
 #include "slang_ir.h"
 #include "prog_instruction.h"
@@ -49,7 +50,11 @@ slang_var_table *
 _slang_new_var_table(GLuint maxRegisters)
 {
    slang_var_table *vt
+#if USE_MEMPOOL
+      = (slang_var_table *) _slang_alloc(sizeof(slang_var_table));
+#else
       = (slang_var_table *) _mesa_calloc(sizeof(slang_var_table));
+#endif
    if (vt) {
       vt->MaxRegisters = maxRegisters;
    }
@@ -64,7 +69,9 @@ _slang_delete_var_table(slang_var_table *vt)
       _mesa_problem(NULL, "non-empty var table in _slang_delete_var_table()");
       return;
    }
+#if !USE_MEMPOOL
    _mesa_free(vt);
+#endif
 }
 
 
@@ -77,7 +84,11 @@ _slang_delete_var_table(slang_var_table *vt)
 void
 _slang_push_var_table(slang_var_table *vt)
 {
+#if USE_MEMPOOL
+   struct table *t = (struct table *) _slang_alloc(sizeof(struct table));
+#else
    struct table *t = (struct table *) _mesa_calloc(sizeof(struct table));
+#endif
    if (t) {
       t->Level = vt->CurLevel++;
       t->Parent = vt->Top;
@@ -137,10 +148,16 @@ _slang_pop_var_table(slang_var_table *vt)
    }
 
    if (t->Vars)
+#if USE_MEMPOOL
+      t->Vars = NULL;
+#else
       free(t->Vars);
+#endif
 
    vt->Top = t->Parent;
+#if !USE_MEMPOOL
    free(t);
+#endif
    vt->CurLevel--;
 }
 
@@ -156,7 +173,14 @@ _slang_add_variable(slang_var_table *vt, slang_variable *v)
    t = vt->Top;
    assert(t);
    if (dbg) printf("Adding var %s\n", (char *) v->a_name);
+#if USE_MEMPOOL
+   t->Vars =
+      (slang_variable **) _slang_realloc(t->Vars,
+                                         t->NumVars * sizeof(slang_variable *),
+                                  (t->NumVars + 1) * sizeof(slang_variable *));
+#else
    t->Vars = realloc(t->Vars, (t->NumVars + 1) * sizeof(slang_variable *));
+#endif
    t->Vars[t->NumVars] = v;
    t->NumVars++;
 }