handle INT op, still require high level handle of integer to be correct

diff --git a/src/mesa/drivers/dri/i965/brw_wm_glsl.c b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
index f03866d9b9364f0bcd2b9cf42bb17e6e70c4bfc1..4bce150491cee3e7b14d0a10487688b5346b7996 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_wm_glsl.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_glsl.c
@@ -12,6 +12,7 @@ GLboolean brw_wm_is_glsl(struct gl_fragment_program *fp)
        struct prog_instruction *inst = &fp->Base.Instructions[i];
        switch (inst->Opcode) {
            case OPCODE_IF:
+           case OPCODE_INT:
            case OPCODE_ENDIF:
            case OPCODE_CAL:
            case OPCODE_BRK:
@@ -170,6 +171,24 @@ static void emit_abs( struct brw_wm_compile *c,
     brw_set_saturate(p, 0);
 }
 
+static void emit_mov_int( struct brw_wm_compile *c,
+               struct prog_instruction *inst)
+{
+    int i;
+    struct brw_compile *p = &c->func;
+    GLuint mask = inst->DstReg.WriteMask;
+    brw_set_saturate(p, inst->SaturateMode != SATURATE_OFF);
+    for (i = 0; i < 4; i++) {
+       if (mask & (1<<i)) {
+           struct brw_reg src, dst;
+           dst = retype(get_dst_reg(c, inst, i, 1), BRW_REGISTER_TYPE_D);
+           src = retype(get_src_reg(c, &inst->SrcReg[0], i, 1), BRW_REGISTER_TYPE_D);
+           brw_MOV(p, dst, src);
+       }
+    }
+    brw_set_saturate(p, 0);
+}
+
 static void emit_mov( struct brw_wm_compile *c,
                struct prog_instruction *inst)
 {
@@ -1107,6 +1126,9 @@ static void brw_wm_emit_glsl(struct brw_wm_compile *c)
            case OPCODE_LRP:
                emit_lrp(c, inst);
                break;
+           case OPCODE_INT:
+               emit_mov_int(c, inst);
+               break;
            case OPCODE_MOV:
                emit_mov(c, inst);
                break;