r300: Remove all Mesa dependencies from the shader compiler

In particular, this removes the dependency on prog_instruction, which
unfortunately creates some code duplication, but also opens a path towards
adding some hardware-specific things in there.

Signed-off-by: Nicolai Hähnle <nhaehnle@gmail.com>

1 files changed, 48 insertions, 48 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 305dc074ee..58953f6b04 100644
--- a/src/mesa/drivers/dri/r300/compiler/r300_fragprog_emit.c
+++ b/src/mesa/drivers/dri/r300/compiler/r300_fragprog_emit.c
@@ -69,64 +69,64 @@ struct r300_emit_state {
 /**
  * Mark a temporary register as used.
  */
-static void use_temporary(struct r300_fragment_program_code *code, GLuint index)
+static void use_temporary(struct r300_fragment_program_code *code, unsigned int index)
 {
 	if (index > code->pixsize)
 		code->pixsize = index;
 }
 
 
-static GLuint translate_rgb_opcode(struct r300_fragment_program_compiler * c, GLuint opcode)
+static unsigned int translate_rgb_opcode(struct r300_fragment_program_compiler * c, rc_opcode opcode)
 {
 	switch(opcode) {
-	case OPCODE_CMP: return R300_ALU_OUTC_CMP;
-	case OPCODE_DP3: return R300_ALU_OUTC_DP3;
-	case OPCODE_DP4: return R300_ALU_OUTC_DP4;
-	case OPCODE_FRC: return R300_ALU_OUTC_FRC;
+	case RC_OPCODE_CMP: return R300_ALU_OUTC_CMP;
+	case RC_OPCODE_DP3: return R300_ALU_OUTC_DP3;
+	case RC_OPCODE_DP4: return R300_ALU_OUTC_DP4;
+	case RC_OPCODE_FRC: return R300_ALU_OUTC_FRC;
 	default:
 		error("translate_rgb_opcode(%i): Unknown opcode", opcode);
 		/* fall through */
-	case OPCODE_NOP:
+	case RC_OPCODE_NOP:
 		/* fall through */
-	case OPCODE_MAD: return R300_ALU_OUTC_MAD;
-	case OPCODE_MAX: return R300_ALU_OUTC_MAX;
-	case OPCODE_MIN: return R300_ALU_OUTC_MIN;
-	case OPCODE_REPL_ALPHA: return R300_ALU_OUTC_REPL_ALPHA;
+	case RC_OPCODE_MAD: return R300_ALU_OUTC_MAD;
+	case RC_OPCODE_MAX: return R300_ALU_OUTC_MAX;
+	case RC_OPCODE_MIN: return R300_ALU_OUTC_MIN;
+	case RC_OPCODE_REPL_ALPHA: return R300_ALU_OUTC_REPL_ALPHA;
 	}
 }
 
-static GLuint translate_alpha_opcode(struct r300_fragment_program_compiler * c, GLuint opcode)
+static unsigned int translate_alpha_opcode(struct r300_fragment_program_compiler * c, rc_opcode opcode)
 {
 	switch(opcode) {
-	case OPCODE_CMP: return R300_ALU_OUTA_CMP;
-	case OPCODE_DP3: return R300_ALU_OUTA_DP4;
-	case OPCODE_DP4: return R300_ALU_OUTA_DP4;
-	case OPCODE_EX2: return R300_ALU_OUTA_EX2;
-	case OPCODE_FRC: return R300_ALU_OUTA_FRC;
-	case OPCODE_LG2: return R300_ALU_OUTA_LG2;
+	case RC_OPCODE_CMP: return R300_ALU_OUTA_CMP;
+	case RC_OPCODE_DP3: return R300_ALU_OUTA_DP4;
+	case RC_OPCODE_DP4: return R300_ALU_OUTA_DP4;
+	case RC_OPCODE_EX2: return R300_ALU_OUTA_EX2;
+	case RC_OPCODE_FRC: return R300_ALU_OUTA_FRC;
+	case RC_OPCODE_LG2: return R300_ALU_OUTA_LG2;
 	default:
 		error("translate_rgb_opcode(%i): Unknown opcode", opcode);
 		/* fall through */
-	case OPCODE_NOP:
+	case RC_OPCODE_NOP:
 		/* fall through */
-	case OPCODE_MAD: return R300_ALU_OUTA_MAD;
-	case OPCODE_MAX: return R300_ALU_OUTA_MAX;
-	case OPCODE_MIN: return R300_ALU_OUTA_MIN;
-	case OPCODE_RCP: return R300_ALU_OUTA_RCP;
-	case OPCODE_RSQ: return R300_ALU_OUTA_RSQ;
+	case RC_OPCODE_MAD: return R300_ALU_OUTA_MAD;
+	case RC_OPCODE_MAX: return R300_ALU_OUTA_MAX;
+	case RC_OPCODE_MIN: return R300_ALU_OUTA_MIN;
+	case RC_OPCODE_RCP: return R300_ALU_OUTA_RCP;
+	case RC_OPCODE_RSQ: return R300_ALU_OUTA_RSQ;
 	}
 }
 
 /**
  * Emit one paired ALU instruction.
  */
-static GLboolean emit_alu(void* data, struct radeon_pair_instruction* inst)
+static int emit_alu(void* data, struct radeon_pair_instruction* inst)
 {
 	PROG_CODE;
 
 	if (code->alu.length >= R300_PFS_MAX_ALU_INST) {
 		error("Too many ALU instructions");
-		return GL_FALSE;
+		return 0;
 	}
 
 	int ip = code->alu.length++;
@@ -136,7 +136,7 @@ static GLboolean emit_alu(void* data, struct radeon_pair_instruction* inst)
 	code->alu.inst[ip].alpha_inst = translate_alpha_opcode(c, inst->Alpha.Opcode);
 
 	for(j = 0; j < 3; ++j) {
-		GLuint src = inst->RGB.Src[j].Index | (inst->RGB.Src[j].Constant << 5);
+		unsigned int src = inst->RGB.Src[j].Index | (inst->RGB.Src[j].Constant << 5);
 		if (!inst->RGB.Src[j].Constant)
 			use_temporary(code, inst->RGB.Src[j].Index);
 		code->alu.inst[ip].rgb_addr |= src << (6*j);
@@ -146,7 +146,7 @@ static GLboolean emit_alu(void* data, struct radeon_pair_instruction* inst)
 			use_temporary(code, inst->Alpha.Src[j].Index);
 		code->alu.inst[ip].alpha_addr |= src << (6*j);
 
-		GLuint arg = r300FPTranslateRGBSwizzle(inst->RGB.Arg[j].Source, inst->RGB.Arg[j].Swizzle);
+		unsigned int 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);
@@ -186,17 +186,17 @@ static GLboolean emit_alu(void* data, struct radeon_pair_instruction* inst)
 	if (inst->Alpha.DepthWriteMask) {
 		code->alu.inst[ip].alpha_addr |= R300_ALU_DSTA_DEPTH;
 		emit->node_flags |= R300_W_OUT;
-		c->code->writes_depth = GL_TRUE;
+		c->code->writes_depth = 1;
 	}
 
-	return GL_TRUE;
+	return 1;
 }
 
 
 /**
  * Finish the current node without advancing to the next one.
  */
-static GLboolean finish_node(struct r300_emit_state * emit)
+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;
@@ -204,9 +204,9 @@ static GLboolean finish_node(struct r300_emit_state * emit)
 	if (code->alu.length == emit->node_first_alu) {
 		/* Generate a single NOP for this node */
 		struct radeon_pair_instruction inst;
-		_mesa_bzero(&inst, sizeof(inst));
+		memset(&inst, 0, sizeof(inst));
 		if (!emit_alu(emit, &inst))
-			return GL_FALSE;
+			return 0;
 	}
 
 	unsigned alu_offset = emit->node_first_alu;
@@ -217,7 +217,7 @@ static GLboolean finish_node(struct r300_emit_state * emit)
 	if (code->tex.length == emit->node_first_tex) {
 		if (emit->current_node > 0) {
 			error("Node %i has no TEX instructions", emit->current_node);
-			return GL_FALSE;
+			return 0;
 		}
 
 		tex_end = 0;
@@ -240,7 +240,7 @@ static GLboolean finish_node(struct r300_emit_state * emit)
 			(tex_end << R300_TEX_SIZE_SHIFT) |
 			emit->node_flags;
 
-	return GL_TRUE;
+	return 1;
 }
 
 
@@ -248,43 +248,43 @@ static GLboolean finish_node(struct r300_emit_state * emit)
  * Begin a block of texture instructions.
  * Create the necessary indirection.
  */
-static GLboolean begin_tex(void* data)
+static int begin_tex(void* data)
 {
 	PROG_CODE;
 
 	if (code->alu.length == emit->node_first_alu &&
 	    code->tex.length == emit->node_first_tex) {
-		return GL_TRUE;
+		return 1;
 	}
 
 	if (emit->current_node == 3) {
 		error("Too many texture indirections");
-		return GL_FALSE;
+		return 0;
 	}
 
 	if (!finish_node(emit))
-		return GL_FALSE;
+		return 0;
 
 	emit->current_node++;
 	emit->node_first_tex = code->tex.length;
 	emit->node_first_alu = code->alu.length;
 	emit->node_flags = 0;
-	return GL_TRUE;
+	return 1;
 }
 
 
-static GLboolean emit_tex(void* data, struct radeon_pair_texture_instruction* inst)
+static int emit_tex(void* data, struct radeon_pair_texture_instruction* inst)
 {
 	PROG_CODE;
 
 	if (code->tex.length >= R300_PFS_MAX_TEX_INST) {
 		error("Too many TEX instructions");
-		return GL_FALSE;
+		return 0;
 	}
 
-	GLuint unit = inst->TexSrcUnit;
-	GLuint dest = inst->DestIndex;
-	GLuint opcode;
+	unsigned int unit = inst->TexSrcUnit;
+	unsigned int dest = inst->DestIndex;
+	unsigned int opcode;
 
 	switch(inst->Opcode) {
 	case RADEON_OPCODE_KIL: opcode = R300_TEX_OP_KIL; break;
@@ -293,7 +293,7 @@ static GLboolean emit_tex(void* data, struct radeon_pair_texture_instruction* in
 	case RADEON_OPCODE_TXP: opcode = R300_TEX_OP_TXP; break;
 	default:
 		error("Unknown texture opcode %i", inst->Opcode);
-		return GL_FALSE;
+		return 0;
 	}
 
 	if (inst->Opcode == RADEON_OPCODE_KIL) {
@@ -310,7 +310,7 @@ static GLboolean emit_tex(void* data, struct radeon_pair_texture_instruction* in
 		(dest << R300_DST_ADDR_SHIFT) |
 		(unit << R300_TEX_ID_SHIFT) |
 		(opcode << R300_TEX_INST_SHIFT);
-	return GL_TRUE;
+	return 1;
 }
 
 
@@ -333,7 +333,7 @@ void r300BuildFragmentProgramHwCode(struct r300_fragment_program_compiler *compi
 	memset(&emit, 0, sizeof(emit));
 	emit.compiler = compiler;
 
-	_mesa_bzero(code, sizeof(struct r300_fragment_program_code));
+	memset(code, 0, sizeof(struct r300_fragment_program_code));
 
 	radeonPairProgram(compiler, &pair_handler, &emit);
 	if (compiler->Base.Error)