Mesa (master): r300/compiler: Move declaration before code.

[Vinson Lee]

Module: Mesa
Branch: master
Commit: a4f296d6180d1990916c8e874adb587f6d8cdb7d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a4f296d6180d1990916c8e874adb587f6d8cdb7d

Author: Vinson Lee <vlee at vmware.com>
Date:   Wed Sep 29 13:56:27 2010 -0700

r300/compiler: Move declaration before code.

Fixes these GCC warnings on linux-x86 build.
r300_fragprog_emit.c: In function ‘emit_alu’:
r300_fragprog_emit.c:143: warning: ISO C90 forbids mixed declarations and code
r300_fragprog_emit.c:156: warning: ISO C90 forbids mixed declarations and code
r300_fragprog_emit.c: In function ‘finish_node’:
r300_fragprog_emit.c:271: warning: ISO C90 forbids mixed declarations and code
r300_fragprog_emit.c: In function ‘emit_tex’:
r300_fragprog_emit.c:344: warning: ISO C90 forbids mixed declarations and code

---

 .../drivers/dri/r300/compiler/r300_fragprog_emit.c |   28 ++++++++++++-------
 1 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/src/mesa/drivers/dri/r300/compiler/r300_fragprog_emit.c b/src/mesa/drivers/dri/r300/compiler/r300_fragprog_emit.c
index 4f13e51..8be32ea 100644
--- a/src/mesa/drivers/dri/r300/compiler/r300_fragprog_emit.c
+++ b/src/mesa/drivers/dri/r300/compiler/r300_fragprog_emit.c
@@ -133,6 +133,8 @@ static unsigned int translate_alpha_opcode(struct r300_fragment_program_compiler
  */
 static int emit_alu(struct r300_emit_state * emit, struct rc_pair_instruction* inst)
 {
+	int ip;
+	int j;
 	PROG_CODE;
 
 	if (code->alu.length >= c->Base.max_alu_insts) {
@@ -140,20 +142,20 @@ static int emit_alu(struct r300_emit_state * emit, struct rc_pair_instruction* i
 		return 0;
 	}
 
-	int ip = code->alu.length++;
-	int j;
+	ip = code->alu.length++;
 
 	code->alu.inst[ip].rgb_inst = translate_rgb_opcode(c, inst->RGB.Opcode);
 	code->alu.inst[ip].alpha_inst = translate_alpha_opcode(c, inst->Alpha.Opcode);
 
 	for(j = 0; j < 3; ++j) {
 		unsigned int src = use_source(code, inst->RGB.Src[j]);
+		unsigned int arg;
 		code->alu.inst[ip].rgb_addr |= src << (6*j);
 
 		src = use_source(code, inst->Alpha.Src[j]);
 		code->alu.inst[ip].alpha_addr |= src << (6*j);
 
-		unsigned int arg = r300FPTranslateRGBSwizzle(inst->RGB.Arg[j].Source, inst->RGB.Arg[j].Swizzle);
+		arg = r300FPTranslateRGBSwizzle(inst->RGB.Arg[j].Source, inst->RGB.Arg[j].Swizzle);
 		arg |= inst->RGB.Arg[j].Abs << 6;
 		arg |= inst->RGB.Arg[j].Negate << 5;
 		code->alu.inst[ip].rgb_inst |= arg << (7*j);
@@ -259,6 +261,10 @@ static int finish_node(struct r300_emit_state * emit)
 {
 	struct r300_fragment_program_compiler * c = emit->compiler;
 	struct r300_fragment_program_code *code = &emit->compiler->code->code.r300;
+	unsigned alu_offset;
+	unsigned alu_end;
+	unsigned tex_offset;
+	unsigned tex_end;
 
 	if (code->alu.length == emit->node_first_alu) {
 		/* Generate a single NOP for this node */
@@ -268,10 +274,10 @@ static int finish_node(struct r300_emit_state * emit)
 			return 0;
 	}
 
-	unsigned alu_offset = emit->node_first_alu;
-	unsigned alu_end = code->alu.length - alu_offset - 1;
-	unsigned tex_offset = emit->node_first_tex;
-	unsigned tex_end = code->tex.length - tex_offset - 1;
+	alu_offset = emit->node_first_alu;
+	alu_end = code->alu.length - alu_offset - 1;
+	tex_offset = emit->node_first_tex;
+	tex_end = code->tex.length - tex_offset - 1;
 
 	if (code->tex.length == emit->node_first_tex) {
 		if (emit->current_node > 0) {
@@ -334,6 +340,9 @@ static int begin_tex(struct r300_emit_state * emit)
 
 static int emit_tex(struct r300_emit_state * emit, struct rc_instruction * inst)
 {
+	unsigned int unit;
+	unsigned int dest;
+	unsigned int opcode;
 	PROG_CODE;
 
 	if (code->tex.length >= R300_PFS_MAX_TEX_INST) {
@@ -341,9 +350,8 @@ static int emit_tex(struct r300_emit_state * emit, struct rc_instruction * inst)
 		return 0;
 	}
 
-	unsigned int unit = inst->U.I.TexSrcUnit;
-	unsigned int dest = inst->U.I.DstReg.Index;
-	unsigned int opcode;
+	unit = inst->U.I.TexSrcUnit;
+	dest = inst->U.I.DstReg.Index;
 
 	switch(inst->U.I.Opcode) {
 	case RC_OPCODE_KIL: opcode = R300_TEX_OP_KIL; break;