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authorBrian Paul <brian.paul@tungstengraphics.com>2006-11-23 16:52:18 +0000
committerBrian Paul <brian.paul@tungstengraphics.com>2006-11-23 16:52:18 +0000
commitf6ed86a1a5443d9eb22c6acb9f341713a47137f2 (patch)
treecad5c28c999e5ab36718b03687928e77268f3579 /src/mesa/shader/slang/slang_assemble_assignment.c
parent308b85f29f191409e42935a3ccd5c502bdf70608 (diff)
indent
Diffstat (limited to 'src/mesa/shader/slang/slang_assemble_assignment.c')
-rw-r--r--src/mesa/shader/slang/slang_assemble_assignment.c184
1 files changed, 95 insertions, 89 deletions
diff --git a/src/mesa/shader/slang/slang_assemble_assignment.c b/src/mesa/shader/slang/slang_assemble_assignment.c
index d894a8db18..e75beaa624 100644
--- a/src/mesa/shader/slang/slang_assemble_assignment.c
+++ b/src/mesa/shader/slang/slang_assemble_assignment.c
@@ -1,6 +1,6 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5
+ * Version: 6.5.2
*
* Copyright (C) 2005-2006 Brian Paul All Rights Reserved.
*
@@ -53,8 +53,11 @@
* +------------------+
*/
+
+
static GLboolean
-assign_basic (slang_assemble_ctx *A, slang_storage_type type, GLuint *index, GLuint size)
+assign_basic(slang_assemble_ctx * A, slang_storage_type type, GLuint * index,
+ GLuint size)
{
GLuint dst_offset, dst_addr_loc;
slang_assembly_type ty;
@@ -85,22 +88,25 @@ assign_basic (slang_assemble_ctx *A, slang_storage_type type, GLuint *index, GLu
ty = slang_asm_none;
}
- /* Calculate the distance from top of the stack to the destination address. As the
- * copy operation progresses, components of the source are being successively popped
- * off the stack by the amount of *index increase step.
- */
+ /* Calculate the distance from top of the stack to the destination
+ * address. As the copy operation progresses, components of the
+ * source are being successively popped off the stack by the amount
+ * of *index increase step.
+ */
dst_addr_loc = size - *index;
- if (!slang_assembly_file_push_label2 (A->file, ty, dst_addr_loc, dst_offset))
+ if (!slang_assembly_file_push_label2
+ (A->file, ty, dst_addr_loc, dst_offset))
return GL_FALSE;
- *index += _slang_sizeof_type (type);
+ *index += _slang_sizeof_type(type);
return GL_TRUE;
}
+
static GLboolean
-assign_aggregate (slang_assemble_ctx *A, const slang_storage_aggregate *agg, GLuint *index,
- GLuint size)
+assign_aggregate(slang_assemble_ctx * A, const slang_storage_aggregate * agg,
+ GLuint * index, GLuint size)
{
GLuint i;
@@ -110,25 +116,26 @@ assign_aggregate (slang_assemble_ctx *A, const slang_storage_aggregate *agg, GLu
for (j = 0; j < arr->length; j++) {
if (arr->type == slang_stor_aggregate) {
- if (!assign_aggregate (A, arr->aggregate, index, size))
+ if (!assign_aggregate(A, arr->aggregate, index, size))
return GL_FALSE;
}
else {
- /* When the destination is swizzled, we are forced to do float_copy, even if
- * vec4 extension is enabled with vec4_copy operation.
+ /* When the destination is swizzled, we are forced to do
+ * float_copy, even if vec4 extension is enabled with
+ * vec4_copy operation.
*/
if (A->swz.num_components != 0 && arr->type == slang_stor_vec4) {
- if (!assign_basic (A, slang_stor_float, index, size))
+ if (!assign_basic(A, slang_stor_float, index, size))
return GL_FALSE;
- if (!assign_basic (A, slang_stor_float, index, size))
+ if (!assign_basic(A, slang_stor_float, index, size))
return GL_FALSE;
- if (!assign_basic (A, slang_stor_float, index, size))
+ if (!assign_basic(A, slang_stor_float, index, size))
return GL_FALSE;
- if (!assign_basic (A, slang_stor_float, index, size))
+ if (!assign_basic(A, slang_stor_float, index, size))
return GL_FALSE;
}
else {
- if (!assign_basic (A, arr->type, index, size))
+ if (!assign_basic(A, arr->type, index, size))
return GL_FALSE;
}
}
@@ -138,80 +145,79 @@ assign_aggregate (slang_assemble_ctx *A, const slang_storage_aggregate *agg, GLu
return GL_TRUE;
}
-GLboolean _slang_assemble_assignment (slang_assemble_ctx *A, slang_operation *op)
+
+GLboolean
+_slang_assemble_assignment(slang_assemble_ctx * A, slang_operation * op)
{
- slang_assembly_typeinfo ti;
- GLboolean result = GL_FALSE;
- slang_storage_aggregate agg;
- GLuint index, size;
-
- if (!slang_assembly_typeinfo_construct (&ti))
- return GL_FALSE;
- if (!_slang_typeof_operation (A, op, &ti))
- goto end1;
-
- if (!slang_storage_aggregate_construct (&agg))
- goto end1;
- if (!_slang_aggregate_variable (&agg, &ti.spec, 0, A->space.funcs, A->space.structs,
- A->space.vars, A->mach, A->file, A->atoms))
- goto end;
-
- index = 0;
- size = _slang_sizeof_aggregate (&agg);
- result = assign_aggregate (A, &agg, &index, size);
-
-end1:
- slang_storage_aggregate_destruct (&agg);
-end:
- slang_assembly_typeinfo_destruct (&ti);
- return result;
+ slang_assembly_typeinfo ti;
+ GLboolean result = GL_FALSE;
+ slang_storage_aggregate agg;
+ GLuint index, size;
+
+ if (!slang_assembly_typeinfo_construct(&ti))
+ return GL_FALSE;
+ if (!_slang_typeof_operation(A, op, &ti))
+ goto end1;
+
+ if (!slang_storage_aggregate_construct(&agg))
+ goto end1;
+ if (!_slang_aggregate_variable(&agg, &ti.spec, 0, A->space.funcs,
+ A->space.structs, A->space.vars,
+ A->mach, A->file, A->atoms))
+ goto end;
+
+ index = 0;
+ size = _slang_sizeof_aggregate(&agg);
+ result = assign_aggregate(A, &agg, &index, size);
+
+ end1:
+ slang_storage_aggregate_destruct(&agg);
+ end:
+ slang_assembly_typeinfo_destruct(&ti);
+ return result;
}
-/*
- * _slang_assemble_assign()
- *
- * Performs unary (pre ++ and --) or binary (=, +=, -=, *=, /=) assignment on the operation's
- * children.
- */
-GLboolean _slang_assemble_assign (slang_assemble_ctx *A, slang_operation *op, const char *oper,
- slang_ref_type ref)
+/**
+ * Performs unary (pre ++ and --) or binary (=, +=, -=, *=, /=)
+ * assignment on the operation's children.
+ */
+GLboolean
+_slang_assemble_assign(slang_assemble_ctx * A, slang_operation * op,
+ const char *oper, slang_ref_type ref)
{
- slang_swizzle swz;
-
- if (ref == slang_ref_forbid)
- {
- if (!slang_assembly_file_push_label2 (A->file, slang_asm_local_addr, A->local.addr_tmp, 4))
- return GL_FALSE;
- }
-
- if (slang_string_compare ("=", oper) == 0)
- {
- if (!_slang_assemble_operation (A, &op->children[0], slang_ref_force))
- return GL_FALSE;
- swz = A->swz;
- if (!_slang_assemble_operation (A, &op->children[1], slang_ref_forbid))
- return GL_FALSE;
- A->swz = swz;
- if (!_slang_assemble_assignment (A, op->children))
- return GL_FALSE;
- }
- else
- {
- if (!_slang_assemble_function_call_name (A, oper, op->children, op->num_children, GL_TRUE))
- return GL_FALSE;
- }
-
- if (ref == slang_ref_forbid)
- {
- if (!slang_assembly_file_push (A->file, slang_asm_addr_copy))
- return GL_FALSE;
- if (!slang_assembly_file_push_label (A->file, slang_asm_local_free, 4))
- return GL_FALSE;
- if (!_slang_dereference (A, op->children))
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
+ slang_swizzle swz;
+
+ if (ref == slang_ref_forbid) {
+ if (!slang_assembly_file_push_label2
+ (A->file, slang_asm_local_addr, A->local.addr_tmp, 4))
+ return GL_FALSE;
+ }
+
+ if (slang_string_compare("=", oper) == 0) {
+ if (!_slang_assemble_operation(A, &op->children[0], slang_ref_force))
+ return GL_FALSE;
+ swz = A->swz;
+ if (!_slang_assemble_operation(A, &op->children[1], slang_ref_forbid))
+ return GL_FALSE;
+ A->swz = swz;
+ if (!_slang_assemble_assignment(A, op->children))
+ return GL_FALSE;
+ }
+ else {
+ if (!_slang_assemble_function_call_name
+ (A, oper, op->children, op->num_children, GL_TRUE))
+ return GL_FALSE;
+ }
+
+ if (ref == slang_ref_forbid) {
+ if (!slang_assembly_file_push(A->file, slang_asm_addr_copy))
+ return GL_FALSE;
+ if (!slang_assembly_file_push_label(A->file, slang_asm_local_free, 4))
+ return GL_FALSE;
+ if (!_slang_dereference(A, op->children))
+ return GL_FALSE;
+ }
+ return GL_TRUE;
+}