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-rw-r--r--src/gallium/auxiliary/draw/draw_vs_aos.c11
-rw-r--r--src/gallium/auxiliary/draw/draw_vs_aos.h10
2 files changed, 16 insertions, 5 deletions
diff --git a/src/gallium/auxiliary/draw/draw_vs_aos.c b/src/gallium/auxiliary/draw/draw_vs_aos.c
index 760fcb389f..a556477a76 100644
--- a/src/gallium/auxiliary/draw/draw_vs_aos.c
+++ b/src/gallium/auxiliary/draw/draw_vs_aos.c
@@ -32,6 +32,7 @@
#include "util/u_memory.h"
#include "util/u_math.h"
#include "pipe/p_shader_tokens.h"
+#include "pipe/p_debug.h"
#include "tgsi/tgsi_parse.h"
#include "tgsi/tgsi_util.h"
#include "tgsi/tgsi_exec.h"
@@ -119,21 +120,26 @@ static struct x86_reg get_reg_ptr(struct aos_compilation *cp,
switch (file) {
case TGSI_FILE_INPUT:
+ assert(idx < MAX_INPUTS);
return x86_make_disp(ptr, Offset(struct aos_machine, input[idx]));
case TGSI_FILE_OUTPUT:
return x86_make_disp(ptr, Offset(struct aos_machine, output[idx]));
case TGSI_FILE_TEMPORARY:
+ assert(idx < MAX_TEMPS);
return x86_make_disp(ptr, Offset(struct aos_machine, temp[idx]));
case AOS_FILE_INTERNAL:
+ assert(idx < MAX_INTERNALS);
return x86_make_disp(ptr, Offset(struct aos_machine, internal[idx]));
case TGSI_FILE_IMMEDIATE:
+ assert(idx < MAX_IMMEDIATES); /* just a sanity check */
return x86_make_disp(aos_get_x86(cp, 0, X86_IMMEDIATES), idx * 4 * sizeof(float));
case TGSI_FILE_CONSTANT:
+ assert(idx < MAX_CONSTANTS); /* just a sanity check */
return x86_make_disp(aos_get_x86(cp, 1, X86_CONSTANTS), idx * 4 * sizeof(float));
default:
@@ -2108,6 +2114,11 @@ static void PIPE_CDECL vaos_run_linear( struct draw_vs_varient *varient,
start,
count,
output_buffer );
+
+ /* Sanity spot checks to make sure we didn't trash our constants */
+ assert(machine->internal[IMM_ONES][0] == 1.0f);
+ assert(machine->internal[IMM_IDENTITY][0] == 0.0f);
+ assert(machine->internal[IMM_NEGS][0] == -1.0f);
}
diff --git a/src/gallium/auxiliary/draw/draw_vs_aos.h b/src/gallium/auxiliary/draw/draw_vs_aos.h
index 64e021ff6b..7fe6f79db0 100644
--- a/src/gallium/auxiliary/draw/draw_vs_aos.h
+++ b/src/gallium/auxiliary/draw/draw_vs_aos.h
@@ -51,11 +51,11 @@ struct x86_function;
#define W 3
#define MAX_INPUTS PIPE_MAX_ATTRIBS
-#define MAX_OUTPUTS PIPE_MAX_ATTRIBS
-#define MAX_TEMPS PIPE_MAX_ATTRIBS /* say */
-#define MAX_CONSTANTS PIPE_MAX_ATTRIBS /* say */
-#define MAX_IMMEDIATES PIPE_MAX_ATTRIBS /* say */
-#define MAX_INTERNALS 8
+#define MAX_OUTPUTS PIPE_MAX_SHADER_OUTPUTS
+#define MAX_TEMPS TGSI_EXEC_NUM_TEMPS
+#define MAX_CONSTANTS 1024 /** only used for sanity checking */
+#define MAX_IMMEDIATES 1024 /** only used for sanity checking */
+#define MAX_INTERNALS 8 /** see IMM_x values below */
#define AOS_FILE_INTERNAL TGSI_FILE_COUNT