#include "util/list.h"
#include "util/u_math.h"
+#include "vc4_screen.h"
+#include "pipe/p_state.h"
+
+struct nir_builder;
+
enum qfile {
QFILE_NULL,
QFILE_TEMP,
struct qreg {
enum qfile file;
uint32_t index;
+ int pack;
};
enum qop {
QOP_LOG2,
QOP_VW_SETUP,
QOP_VR_SETUP,
- QOP_PACK_SCALED,
QOP_PACK_8888_F,
QOP_PACK_8A_F,
QOP_PACK_8B_F,
* the destination
*/
QOP_TEX_RESULT,
- QOP_R4_UNPACK_A,
- QOP_R4_UNPACK_B,
- QOP_R4_UNPACK_C,
- QOP_R4_UNPACK_D
};
struct queued_qpu_inst {
QUNIFORM_TEXTURE_BORDER_COLOR,
- QUNIFORM_BLEND_CONST_COLOR,
+ QUNIFORM_BLEND_CONST_COLOR_X,
+ QUNIFORM_BLEND_CONST_COLOR_Y,
+ QUNIFORM_BLEND_CONST_COLOR_Z,
+ QUNIFORM_BLEND_CONST_COLOR_W,
+
QUNIFORM_STENCIL,
QUNIFORM_ALPHA_REF,
bool used;
};
+struct vc4_key {
+ struct vc4_uncompiled_shader *shader_state;
+ struct {
+ enum pipe_format format;
+ unsigned compare_mode:1;
+ unsigned compare_func:3;
+ unsigned wrap_s:3;
+ unsigned wrap_t:3;
+ uint8_t swizzle[4];
+ } tex[VC4_MAX_TEXTURE_SAMPLERS];
+ uint8_t ucp_enables;
+};
+
+struct vc4_fs_key {
+ struct vc4_key base;
+ enum pipe_format color_format;
+ bool depth_enabled;
+ bool stencil_enabled;
+ bool stencil_twoside;
+ bool stencil_full_writemasks;
+ bool is_points;
+ bool is_lines;
+ bool alpha_test;
+ bool point_coord_upper_left;
+ bool light_twoside;
+ uint8_t alpha_test_func;
+ uint8_t logicop_func;
+ uint32_t point_sprite_mask;
+
+ struct pipe_rt_blend_state blend;
+};
+
+struct vc4_vs_key {
+ struct vc4_key base;
+
+ /**
+ * This is a proxy for the array of FS input semantics, which is
+ * larger than we would want to put in the key.
+ */
+ uint64_t compiled_fs_id;
+
+ enum pipe_format attr_formats[8];
+ bool is_coord;
+ bool per_vertex_point_size;
+};
+
struct vc4_compile {
struct vc4_context *vc4;
nir_shader *s;
uint32_t variant_id;
};
+/* Special nir_load_input intrinsic index for loading the current TLB
+ * destination color.
+ */
+#define VC4_NIR_TLB_COLOR_READ_INPUT 2000000000
+
+/* Special offset for nir_load_uniform values to get a QUNIFORM_*
+ * state-dependent value.
+ */
+#define VC4_NIR_STATE_UNIFORM_OFFSET 2000000000
+
struct vc4_compile *qir_compile_init(void);
void qir_compile_destroy(struct vc4_compile *c);
struct qinst *qir_inst(enum qop op, struct qreg dst,
enum quniform_contents contents,
uint32_t data);
void qir_reorder_uniforms(struct vc4_compile *c);
+
void qir_emit(struct vc4_compile *c, struct qinst *inst);
+static inline void qir_emit_nodef(struct vc4_compile *c, struct qinst *inst)
+{
+ list_addtail(&inst->link, &c->instructions);
+}
+
struct qreg qir_get_temp(struct vc4_compile *c);
int qir_get_op_nsrc(enum qop qop);
bool qir_reg_equals(struct qreg a, struct qreg b);
bool qir_has_side_effects(struct vc4_compile *c, struct qinst *inst);
bool qir_has_side_effect_reads(struct vc4_compile *c, struct qinst *inst);
bool qir_is_multi_instruction(struct qinst *inst);
+bool qir_is_mul(struct qinst *inst);
bool qir_is_tex(struct qinst *inst);
bool qir_depends_on_flags(struct qinst *inst);
bool qir_writes_r4(struct qinst *inst);
-bool qir_reads_r4(struct qinst *inst);
bool qir_src_needs_a_file(struct qinst *inst);
struct qreg qir_follow_movs(struct vc4_compile *c, struct qreg reg);
bool qir_opt_dead_code(struct vc4_compile *c);
bool qir_opt_small_immediates(struct vc4_compile *c);
bool qir_opt_vpm_writes(struct vc4_compile *c);
+void vc4_nir_lower_blend(struct vc4_compile *c);
void vc4_nir_lower_io(struct vc4_compile *c);
+nir_ssa_def *vc4_nir_get_state_uniform(struct nir_builder *b,
+ enum quniform_contents contents);
+nir_ssa_def *vc4_nir_get_swizzled_channel(struct nir_builder *b,
+ nir_ssa_def **srcs, int swiz);
void qir_lower_uniforms(struct vc4_compile *c);
void qpu_schedule_instructions(struct vc4_compile *c);
struct qreg t = qir_get_temp(c); \
qir_emit(c, qir_inst(QOP_##name, t, a, c->undef)); \
return t; \
+} \
+static inline void \
+qir_##name##_dest(struct vc4_compile *c, struct qreg dest, \
+ struct qreg a) \
+{ \
+ qir_emit_nodef(c, qir_inst(QOP_##name, dest, a, c->undef)); \
}
#define QIR_ALU2(name) \
struct qreg t = qir_get_temp(c); \
qir_emit(c, qir_inst(QOP_##name, t, a, b)); \
return t; \
+} \
+static inline void \
+qir_##name##_dest(struct vc4_compile *c, struct qreg dest, \
+ struct qreg a, struct qreg b) \
+{ \
+ qir_emit_nodef(c, qir_inst(QOP_##name, dest, a, b)); \
}
#define QIR_NODST_1(name) \
qir_emit(c, qir_inst(QOP_##name, c->undef, a, b)); \
}
+#define QIR_PACK(name) \
+static inline struct qreg \
+qir_##name(struct vc4_compile *c, struct qreg dest, struct qreg a) \
+{ \
+ qir_emit_nodef(c, qir_inst(QOP_##name, dest, a, c->undef)); \
+ return dest; \
+}
+
QIR_ALU1(MOV)
QIR_ALU2(FADD)
QIR_ALU2(FSUB)
QIR_ALU1(RSQ)
QIR_ALU1(EXP2)
QIR_ALU1(LOG2)
-QIR_ALU2(PACK_SCALED)
QIR_ALU1(PACK_8888_F)
-QIR_ALU2(PACK_8A_F)
-QIR_ALU2(PACK_8B_F)
-QIR_ALU2(PACK_8C_F)
-QIR_ALU2(PACK_8D_F)
+QIR_PACK(PACK_8A_F)
+QIR_PACK(PACK_8B_F)
+QIR_PACK(PACK_8C_F)
+QIR_PACK(PACK_8D_F)
QIR_ALU1(VARY_ADD_C)
QIR_NODST_2(TEX_S)
QIR_NODST_2(TEX_T)
QIR_NODST_1(TLB_DISCARD_SETUP)
QIR_NODST_1(TLB_STENCIL_SETUP)
-static inline struct qreg
-qir_R4_UNPACK(struct vc4_compile *c, struct qreg r4, int i)
-{
- struct qreg t = qir_get_temp(c);
- qir_emit(c, qir_inst(QOP_R4_UNPACK_A + i, t, r4, c->undef));
- return t;
-}
-
-static inline struct qreg
-qir_SEL_X_0_COND(struct vc4_compile *c, int i)
-{
- struct qreg t = qir_get_temp(c);
- qir_emit(c, qir_inst(QOP_R4_UNPACK_A + i, t, c->undef, c->undef));
- return t;
-}
-
static inline struct qreg
qir_UNPACK_8_F(struct vc4_compile *c, struct qreg src, int i)
{
}
static inline struct qreg
-qir_PACK_8_F(struct vc4_compile *c, struct qreg rest, struct qreg val, int chan)
+qir_PACK_8_F(struct vc4_compile *c, struct qreg dest, struct qreg val, int chan)
{
- struct qreg t = qir_get_temp(c);
- qir_emit(c, qir_inst(QOP_PACK_8A_F + chan, t, rest, val));
- return t;
+ qir_emit(c, qir_inst(QOP_PACK_8A_F + chan, dest, val, c->undef));
+ if (dest.file == QFILE_TEMP)
+ c->defs[dest.index] = NULL;
+ return dest;
}
static inline struct qreg
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