r300: Use _mesa_alloc_instructions/_mesa_init_instructions instead of malloc.

Note that insert_wpos in r300_vertexprog.c is still a little flaky and could be
improved.

2 files changed, 11 insertions, 14 deletions

diff --git a/src/mesa/drivers/dri/r300/r300_fragprog.c b/src/mesa/drivers/dri/r300/r300_fragprog.c
index 82fb5b66ed..e05abdb7c6 100644
--- a/src/mesa/drivers/dri/r300/r300_fragprog.c
+++ b/src/mesa/drivers/dri/r300/r300_fragprog.c
@@ -1798,12 +1798,8 @@ static void insert_wpos(struct gl_program *prog)
 	/* should do something else if no temps left... */
 	prog->NumTemporaries++;
 
-	
-	fpi = malloc((prog->NumInstructions + 3) * sizeof(struct prog_instruction));
-	/* all including END */
-	memcpy(&fpi[3], prog->Instructions, prog->NumInstructions * sizeof(struct prog_instruction));
-	
-	memset(fpi, 0, 3 * sizeof(struct prog_instruction));
+	fpi = _mesa_alloc_instructions (prog->NumInstructions + 3);
+	_mesa_init_instructions (fpi, prog->NumInstructions + 3);
 
 	/* perspective divide */
 	fpi[i].Opcode = OPCODE_RCP;
@@ -1857,6 +1853,8 @@ static void insert_wpos(struct gl_program *prog)
 	fpi[i].SrcReg[2].Swizzle = MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_Y, SWIZZLE_Z, SWIZZLE_ZERO);
 	i++;
 
+	_mesa_memcpy(&fpi[i], prog->Instructions, prog->NumInstructions * sizeof(struct prog_instruction));
+
 	free(prog->Instructions);
 
 	prog->Instructions = fpi;
diff --git a/src/mesa/drivers/dri/r300/r300_vertexprog.c b/src/mesa/drivers/dri/r300/r300_vertexprog.c
index 9257ff44e3..0c43270d75 100644
--- a/src/mesa/drivers/dri/r300/r300_vertexprog.c
+++ b/src/mesa/drivers/dri/r300/r300_vertexprog.c
@@ -889,8 +889,8 @@ static void position_invariant(struct gl_program *prog)
 #endif
 	paramList = prog->Parameters;
 
-	vpi = malloc((prog->NumInstructions + 4) * sizeof(struct prog_instruction));
-	memset(vpi, 0, 4 * sizeof(struct prog_instruction));
+	vpi = _mesa_alloc_instructions (prog->NumInstructions + 4);
+	_mesa_init_instructions (vpi, prog->NumInstructions + 4);
 
 	for (i=0; i < 4; i++) {
 		GLint idx;
@@ -946,7 +946,7 @@ static void position_invariant(struct gl_program *prog)
 #endif					
 	}
 
-	memcpy(&vpi[i], prog->Instructions, prog->NumInstructions * sizeof(struct prog_instruction));
+	_mesa_memcpy(&vpi[i], prog->Instructions, prog->NumInstructions * sizeof(struct prog_instruction));
 
 	free(prog->Instructions);
 
@@ -966,15 +966,14 @@ static void insert_wpos(struct r300_vertex_program *vp,
 	struct prog_instruction *vpi_insert;
 	int i = 0;
 	
-	vpi = malloc((prog->NumInstructions + 2) * sizeof(struct prog_instruction));
+	vpi = _mesa_alloc_instructions (prog->NumInstructions + 2);
+	_mesa_init_instructions (vpi, prog->NumInstructions + 2);
 	/* all but END */
-	memcpy(vpi, prog->Instructions, (prog->NumInstructions - 1) * sizeof(struct prog_instruction));
+	_mesa_memcpy(vpi, prog->Instructions, (prog->NumInstructions - 1) * sizeof(struct prog_instruction));
 	/* END */
-	memcpy(&vpi[prog->NumInstructions + 1], &prog->Instructions[prog->NumInstructions - 1],
+	_mesa_memcpy(&vpi[prog->NumInstructions + 1], &prog->Instructions[prog->NumInstructions - 1],
 		sizeof(struct prog_instruction));
-	
 	vpi_insert = &vpi[prog->NumInstructions - 1];
-	memset(vpi_insert, 0, 2 * sizeof(struct prog_instruction));
 
 	vpi_insert[i].Opcode = OPCODE_MOV;