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freedreno/ir3: add put_dst()

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Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2017-05-21 12:33:45 -04:00
parent 2bbd425adb
commit 232fc99544
1 changed files with 24 additions and 0 deletions
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24
src/gallium/drivers/freedreno/ir3/ir3_compiler_nir.c
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@ -101,6 +101,10 @@ struct ir3_compile {
*/
struct hash_table *addr_ht;
/* last dst array, for indirect we need to insert a var-store.
*/
struct ir3_instruction **last_dst;
/* maps nir_block to ir3_block, mostly for the purposes of
* figuring out the blocks successors
*/
@ -361,6 +365,8 @@ __get_dst(struct ir3_compile *ctx, void *key, unsigned n)
struct ir3_instruction **value =
ralloc_array(ctx->def_ht, struct ir3_instruction *, n);
_mesa_hash_table_insert(ctx->def_ht, key, value);
compile_assert(ctx, !ctx->last_dst);
ctx->last_dst = value;
return value;
}
@ -375,6 +381,12 @@ get_dst(struct ir3_compile *ctx, nir_dest *dst, unsigned n)
}
}
static void
put_dst(struct ir3_compile *ctx, nir_dest *dst)
{
ctx->last_dst = NULL;
}
static struct ir3_instruction **
get_dst_ssa(struct ir3_compile *ctx, nir_ssa_def *dst, unsigned n)
{
@ -736,6 +748,7 @@ emit_alu(struct ir3_compile *ctx, nir_alu_instr *alu)
dst[i] = ir3_MOV(b, src[i], TYPE_U32);
}
put_dst(ctx, &alu->dest.dest);
return;
}
@ -1016,6 +1029,8 @@ emit_alu(struct ir3_compile *ctx, nir_alu_instr *alu)
nir_op_infos[alu->op].name);
break;
}
put_dst(ctx, &alu->dest.dest);
}
/* handles direct/indirect UBO reads: */
@ -1562,6 +1577,9 @@ emit_intrinsic(struct ir3_compile *ctx, nir_intrinsic_instr *intr)
nir_intrinsic_infos[intr->intrinsic].name);
break;
}
if (info->has_dest)
put_dst(ctx, &intr->dest);
}
static void
@ -1846,6 +1864,8 @@ emit_tex(struct ir3_compile *ctx, nir_tex_instr *tex)
factor, 0);
}
}
put_dst(ctx, &tex->dest);
}
static void
@ -1869,6 +1889,8 @@ emit_tex_query_levels(struct ir3_compile *ctx, nir_tex_instr *tex)
*/
if (ctx->levels_add_one)
dst[0] = ir3_ADD_U(b, dst[0], 0, create_immed(b, 1), 0);
put_dst(ctx, &tex->dest);
}
static void
@ -1929,6 +1951,8 @@ emit_phi(struct ir3_compile *ctx, nir_phi_instr *nphi)
phi->phi.nphi = nphi;
dst[0] = phi;
put_dst(ctx, &nphi->dest);
}
/* phi instructions are left partially constructed. We don't resolve