i965/cfg: Add a foreach_inst_in_block_reverse_safe macro.

[mesa.git] / src / mesa / drivers / dri / i965 / brw_sf_emit.c

diff --git a/src/mesa/drivers/dri/i965/brw_sf_emit.c b/src/mesa/drivers/dri/i965/brw_sf_emit.c
index d8180a2deac4ea8f8347a9ec9148c131ff62f0b2..e8bf7163e262114a4446603688ab41f8cfa3bd25 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_sf_emit.c
+++ b/src/mesa/drivers/dri/i965/brw_sf_emit.c
@@ -207,15 +207,15 @@ static void do_flatshade_triangle( struct brw_sf_compile *c )
    nr = count_flatshaded_attributes(c);
 
    brw_MUL(p, c->pv, c->pv, brw_imm_d(jmpi*(nr*2+1)));
-   brw_JMPI(p, c->pv);
+   brw_JMPI(p, c->pv, BRW_PREDICATE_NONE);
 
    copy_flatshaded_attributes(c, c->vert[1], c->vert[0]);
    copy_flatshaded_attributes(c, c->vert[2], c->vert[0]);
-   brw_JMPI(p, brw_imm_d(jmpi*(nr*4+1)));
+   brw_JMPI(p, brw_imm_d(jmpi*(nr*4+1)), BRW_PREDICATE_NONE);
 
    copy_flatshaded_attributes(c, c->vert[0], c->vert[1]);
    copy_flatshaded_attributes(c, c->vert[2], c->vert[1]);
-   brw_JMPI(p, brw_imm_d(jmpi*nr*2));
+   brw_JMPI(p, brw_imm_d(jmpi*nr*2), BRW_PREDICATE_NONE);
 
    copy_flatshaded_attributes(c, c->vert[0], c->vert[2]);
    copy_flatshaded_attributes(c, c->vert[1], c->vert[2]);
@@ -240,10 +240,10 @@ static void do_flatshade_line( struct brw_sf_compile *c )
    nr = count_flatshaded_attributes(c);
 
    brw_MUL(p, c->pv, c->pv, brw_imm_d(jmpi*(nr+1)));
-   brw_JMPI(p, c->pv);
+   brw_JMPI(p, c->pv, BRW_PREDICATE_NONE);
    copy_flatshaded_attributes(c, c->vert[1], c->vert[0]);
 
-   brw_JMPI(p, brw_imm_ud(jmpi*nr));
+   brw_JMPI(p, brw_imm_ud(jmpi*nr), BRW_PREDICATE_NONE);
    copy_flatshaded_attributes(c, c->vert[0], c->vert[1]);
 }
 
@@ -322,13 +322,12 @@ static void invert_det( struct brw_sf_compile *c)
    /* Looks like we invert all 8 elements just to get 1/det in
     * position 2 !?!
     */
-   brw_math(&c->func,
-           c->inv_det,
-           BRW_MATH_FUNCTION_INV,
-           0,
-           c->det,
-           BRW_MATH_DATA_SCALAR,
-           BRW_MATH_PRECISION_FULL);
+   gen4_math(&c->func,
+            c->inv_det,
+            BRW_MATH_FUNCTION_INV,
+            0,
+            c->det,
+            BRW_MATH_PRECISION_FULL);
 
 }
 
@@ -404,7 +403,7 @@ set_predicate_control_flag_value(struct brw_compile *p,
                                  struct brw_sf_compile *c,
                                  unsigned value)
 {
-   p->current->header.predicate_control = BRW_PREDICATE_NONE;
+   brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
 
    if (value != 0xff) {
       if (value != c->flag_value) {
@@ -412,7 +411,7 @@ set_predicate_control_flag_value(struct brw_compile *p,
          c->flag_value = value;
       }
 
-      p->current->header.predicate_control = BRW_PREDICATE_NORMAL;
+      brw_set_default_predicate_control(p, BRW_PREDICATE_NORMAL);
    }
 }
 
@@ -500,7 +499,7 @@ void brw_emit_tri_setup(struct brw_sf_compile *c, bool allocate)
       }
    }
 
-   brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+   brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
 }
 
 
@@ -574,7 +573,7 @@ void brw_emit_line_setup(struct brw_sf_compile *c, bool allocate)
       }
    }
 
-   brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+   brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
 }
 
 void brw_emit_point_sprite_setup(struct brw_sf_compile *c, bool allocate)
@@ -611,15 +610,14 @@ void brw_emit_point_sprite_setup(struct brw_sf_compile *c, bool allocate)
       if (pc_coord_replace) {
         set_predicate_control_flag_value(p, c, pc_coord_replace);
         /* Caculate 1.0/PointWidth */
-        brw_math(&c->func,
-                 c->tmp,
-                 BRW_MATH_FUNCTION_INV,
-                 0,
-                 c->dx0,
-                 BRW_MATH_DATA_SCALAR,
-                 BRW_MATH_PRECISION_FULL);
+        gen4_math(&c->func,
+                  c->tmp,
+                  BRW_MATH_FUNCTION_INV,
+                  0,
+                  c->dx0,
+                  BRW_MATH_PRECISION_FULL);
 
-        brw_set_access_mode(p, BRW_ALIGN_16);
+        brw_set_default_access_mode(p, BRW_ALIGN_16);
 
         /* dA/dx, dA/dy */
         brw_MOV(p, c->m1Cx, brw_imm_f(0.0));
@@ -639,7 +637,7 @@ void brw_emit_point_sprite_setup(struct brw_sf_compile *c, bool allocate)
            brw_MOV(p, brw_writemask(c->m3C0, WRITEMASK_W), brw_imm_f(1.0));
         }
 
-        brw_set_access_mode(p, BRW_ALIGN_1);
+        brw_set_default_access_mode(p, BRW_ALIGN_1);
       }
 
       if (pc & ~pc_coord_replace) {
@@ -664,7 +662,7 @@ void brw_emit_point_sprite_setup(struct brw_sf_compile *c, bool allocate)
                    BRW_URB_SWIZZLE_TRANSPOSE);
    }
 
-   brw_set_predicate_control(p, BRW_PREDICATE_NONE);
+   brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
 }
 
 /* Points setup - several simplifications as all attributes are
@@ -726,28 +724,13 @@ void brw_emit_point_setup(struct brw_sf_compile *c, bool allocate)
       }
    }
 
-   brw_set_predicate_control(p, BRW_PREDICATE_NONE);
-}
-
-static void
-brw_land_fwd_jump(struct brw_compile *p, int jmp_insn_idx)
-{
-   struct brw_context *brw = p->brw;
-   struct brw_instruction *jmp_insn = &p->store[jmp_insn_idx];
-   unsigned jmpi = 1;
-
-   if (brw->gen >= 5)
-      jmpi = 2;
-
-   assert(jmp_insn->header.opcode == BRW_OPCODE_JMPI);
-   assert(jmp_insn->bits1.da1.src1_reg_file == BRW_IMMEDIATE_VALUE);
-
-   jmp_insn->bits3.ud = jmpi * (p->nr_insn - jmp_insn_idx - 1);
+   brw_set_default_predicate_control(p, BRW_PREDICATE_NONE);
 }
 
 void brw_emit_anyprim_setup( struct brw_sf_compile *c )
 {
    struct brw_compile *p = &c->func;
+   struct brw_context *brw = p->brw;
    struct brw_reg payload_prim = brw_uw1_reg(BRW_GENERAL_REGISTER_FILE, 1, 0);
    struct brw_reg payload_attr = get_element_ud(brw_vec1_reg(BRW_GENERAL_REGISTER_FILE, 1, 0), 0);
    struct brw_reg primmask;
@@ -762,7 +745,6 @@ void brw_emit_anyprim_setup( struct brw_sf_compile *c )
    brw_MOV(p, primmask, brw_imm_ud(1));
    brw_SHL(p, primmask, primmask, payload_prim);
 
-   brw_set_conditionalmod(p, BRW_CONDITIONAL_Z);
    brw_AND(p, v1_null_ud, primmask, brw_imm_ud((1<<_3DPRIM_TRILIST) |
                                               (1<<_3DPRIM_TRISTRIP) |
                                               (1<<_3DPRIM_TRIFAN) |
@@ -770,24 +752,25 @@ void brw_emit_anyprim_setup( struct brw_sf_compile *c )
                                               (1<<_3DPRIM_POLYGON) |
                                               (1<<_3DPRIM_RECTLIST) |
                                               (1<<_3DPRIM_TRIFAN_NOSTIPPLE)));
-   jmp = brw_JMPI(p, brw_imm_d(0)) - p->store;
+   brw_inst_set_cond_modifier(brw, brw_last_inst, BRW_CONDITIONAL_Z);
+   jmp = brw_JMPI(p, brw_imm_d(0), BRW_PREDICATE_NORMAL) - p->store;
    brw_emit_tri_setup(c, false);
    brw_land_fwd_jump(p, jmp);
 
-   brw_set_conditionalmod(p, BRW_CONDITIONAL_Z);
    brw_AND(p, v1_null_ud, primmask, brw_imm_ud((1<<_3DPRIM_LINELIST) |
                                               (1<<_3DPRIM_LINESTRIP) |
                                               (1<<_3DPRIM_LINELOOP) |
                                               (1<<_3DPRIM_LINESTRIP_CONT) |
                                               (1<<_3DPRIM_LINESTRIP_BF) |
                                               (1<<_3DPRIM_LINESTRIP_CONT_BF)));
-   jmp = brw_JMPI(p, brw_imm_d(0)) - p->store;
+   brw_inst_set_cond_modifier(brw, brw_last_inst, BRW_CONDITIONAL_Z);
+   jmp = brw_JMPI(p, brw_imm_d(0), BRW_PREDICATE_NORMAL) - p->store;
    brw_emit_line_setup(c, false);
    brw_land_fwd_jump(p, jmp);
 
-   brw_set_conditionalmod(p, BRW_CONDITIONAL_Z);
    brw_AND(p, v1_null_ud, payload_attr, brw_imm_ud(1<<BRW_SPRITE_POINT_ENABLE));
-   jmp = brw_JMPI(p, brw_imm_d(0)) - p->store;
+   brw_inst_set_cond_modifier(brw, brw_last_inst, BRW_CONDITIONAL_Z);
+   jmp = brw_JMPI(p, brw_imm_d(0), BRW_PREDICATE_NORMAL) - p->store;
    brw_emit_point_sprite_setup(c, false);
    brw_land_fwd_jump(p, jmp);