const void *assembly, int start, int end, FILE *out);
const unsigned *brw_get_program( struct brw_codegen *p, unsigned *sz );
+bool brw_try_override_assembly(struct brw_codegen *p, int start_offset,
+ const char *identifier);
+
brw_inst *brw_next_insn(struct brw_codegen *p, unsigned opcode);
void brw_set_dest(struct brw_codegen *p, brw_inst *insn, struct brw_reg dest);
void brw_set_src0(struct brw_codegen *p, brw_inst *insn, struct brw_reg reg);
ALU2(SHL)
ALU1(DIM)
ALU2(ASR)
+ALU2(ROL)
+ALU2(ROR)
ALU3(CSEL)
ALU1(F32TO16)
ALU1(F16TO32)
}
static inline bool
-brw_message_desc_header_present(const struct gen_device_info *devinfo,
+brw_message_desc_header_present(ASSERTED const struct gen_device_info *devinfo,
uint32_t desc)
{
assert(devinfo->gen >= 5);
}
static inline unsigned
-brw_message_ex_desc(const struct gen_device_info *devinfo,
+brw_message_ex_desc(UNUSED const struct gen_device_info *devinfo,
unsigned ex_msg_length)
{
return SET_BITS(ex_msg_length, 9, 6);
}
static inline unsigned
-brw_message_ex_desc_ex_mlen(const struct gen_device_info *devinfo,
+brw_message_ex_desc_ex_mlen(UNUSED const struct gen_device_info *devinfo,
uint32_t ex_desc)
{
return GET_BITS(ex_desc, 9, 6);
}
static inline unsigned
-brw_sampler_desc_binding_table_index(const struct gen_device_info *devinfo,
+brw_sampler_desc_binding_table_index(UNUSED const struct gen_device_info *devinfo,
uint32_t desc)
{
return GET_BITS(desc, 7, 0);
}
static inline unsigned
-brw_sampler_desc_sampler(const struct gen_device_info *devinfo, uint32_t desc)
+brw_sampler_desc_sampler(UNUSED const struct gen_device_info *devinfo, uint32_t desc)
{
return GET_BITS(desc, 11, 8);
}
}
static inline unsigned
-brw_sampler_desc_return_format(const struct gen_device_info *devinfo,
+brw_sampler_desc_return_format(ASSERTED const struct gen_device_info *devinfo,
uint32_t desc)
{
assert(devinfo->gen == 4 && !devinfo->is_g4x);
}
static inline unsigned
-brw_dp_desc_binding_table_index(const struct gen_device_info *devinfo,
+brw_dp_desc_binding_table_index(UNUSED const struct gen_device_info *devinfo,
uint32_t desc)
{
return GET_BITS(desc, 7, 0);
return brw_dp_surface_desc(devinfo, msg_type, msg_control);
}
+static inline uint32_t
+brw_dp_a64_untyped_surface_rw_desc(const struct gen_device_info *devinfo,
+ unsigned exec_size, /**< 0 for SIMD4x2 */
+ unsigned num_channels,
+ bool write)
+{
+ assert(exec_size <= 8 || exec_size == 16);
+ assert(devinfo->gen >= 8);
+
+ unsigned msg_type =
+ write ? GEN8_DATAPORT_DC_PORT1_A64_UNTYPED_SURFACE_WRITE :
+ GEN8_DATAPORT_DC_PORT1_A64_UNTYPED_SURFACE_READ;
+
+ /* See also MDC_SM3 in the SKL PRM Vol 2d. */
+ const unsigned simd_mode = exec_size == 0 ? 0 : /* SIMD4x2 */
+ exec_size <= 8 ? 2 : 1;
+
+ const unsigned msg_control =
+ SET_BITS(brw_mdc_cmask(num_channels), 3, 0) |
+ SET_BITS(simd_mode, 5, 4);
+
+ return brw_dp_desc(devinfo, BRW_BTI_STATELESS, msg_type, msg_control);
+}
+
+/**
+ * Calculate the data size (see MDC_A64_DS in the "Structures" volume of the
+ * Skylake PRM).
+ */
+static inline uint32_t
+brw_mdc_a64_ds(unsigned elems)
+{
+ switch (elems) {
+ case 1: return 0;
+ case 2: return 1;
+ case 4: return 2;
+ case 8: return 3;
+ default:
+ unreachable("Unsupported elmeent count for A64 scattered message");
+ }
+}
+
+static inline uint32_t
+brw_dp_a64_byte_scattered_rw_desc(const struct gen_device_info *devinfo,
+ unsigned exec_size, /**< 0 for SIMD4x2 */
+ unsigned bit_size,
+ bool write)
+{
+ assert(exec_size <= 8 || exec_size == 16);
+ assert(devinfo->gen >= 8);
+
+ unsigned msg_type =
+ write ? GEN8_DATAPORT_DC_PORT1_A64_SCATTERED_WRITE :
+ GEN9_DATAPORT_DC_PORT1_A64_SCATTERED_READ;
+
+ const unsigned msg_control =
+ SET_BITS(GEN8_A64_SCATTERED_SUBTYPE_BYTE, 1, 0) |
+ SET_BITS(brw_mdc_a64_ds(bit_size / 8), 3, 2) |
+ SET_BITS(exec_size == 16, 4, 4);
+
+ return brw_dp_desc(devinfo, BRW_BTI_STATELESS, msg_type, msg_control);
+}
+
+static inline uint32_t
+brw_dp_a64_untyped_atomic_desc(const struct gen_device_info *devinfo,
+ ASSERTED unsigned exec_size, /**< 0 for SIMD4x2 */
+ unsigned bit_size,
+ unsigned atomic_op,
+ bool response_expected)
+{
+ assert(exec_size == 8);
+ assert(devinfo->gen >= 8);
+ assert(bit_size == 32 || bit_size == 64);
+
+ const unsigned msg_type = GEN8_DATAPORT_DC_PORT1_A64_UNTYPED_ATOMIC_OP;
+
+ const unsigned msg_control =
+ SET_BITS(atomic_op, 3, 0) |
+ SET_BITS(bit_size == 64, 4, 4) |
+ SET_BITS(response_expected, 5, 5);
+
+ return brw_dp_desc(devinfo, BRW_BTI_STATELESS, msg_type, msg_control);
+}
+
+static inline uint32_t
+brw_dp_a64_untyped_atomic_float_desc(const struct gen_device_info *devinfo,
+ ASSERTED unsigned exec_size,
+ unsigned atomic_op,
+ bool response_expected)
+{
+ assert(exec_size == 8);
+ assert(devinfo->gen >= 9);
+
+ assert(exec_size > 0);
+ const unsigned msg_type = GEN9_DATAPORT_DC_PORT1_A64_UNTYPED_ATOMIC_FLOAT_OP;
+
+ const unsigned msg_control =
+ SET_BITS(atomic_op, 1, 0) |
+ SET_BITS(response_expected, 5, 5);
+
+ return brw_dp_desc(devinfo, BRW_BTI_STATELESS, msg_type, msg_control);
+}
+
static inline uint32_t
brw_dp_typed_atomic_desc(const struct gen_device_info *devinfo,
unsigned exec_size,
struct brw_reg dst,
struct brw_reg payload,
struct brw_reg desc,
- unsigned desc_imm);
+ unsigned desc_imm,
+ bool eot);
+
+void
+brw_send_indirect_split_message(struct brw_codegen *p,
+ unsigned sfid,
+ struct brw_reg dst,
+ struct brw_reg payload0,
+ struct brw_reg payload1,
+ struct brw_reg desc,
+ unsigned desc_imm,
+ struct brw_reg ex_desc,
+ unsigned ex_desc_imm,
+ bool eot);
void brw_ff_sync(struct brw_codegen *p,
struct brw_reg dest,
unsigned num_channels,
bool header_present);
-void
-brw_typed_atomic(struct brw_codegen *p,
- struct brw_reg dst,
- struct brw_reg payload,
- struct brw_reg surface,
- unsigned atomic_op,
- unsigned msg_length,
- bool response_expected,
- bool header_present);
-
-void
-brw_typed_surface_read(struct brw_codegen *p,
- struct brw_reg dst,
- struct brw_reg payload,
- struct brw_reg surface,
- unsigned msg_length,
- unsigned num_channels,
- bool header_present);
-
-void
-brw_typed_surface_write(struct brw_codegen *p,
- struct brw_reg payload,
- struct brw_reg surface,
- unsigned msg_length,
- unsigned num_channels,
- bool header_present);
-
void
brw_memory_fence(struct brw_codegen *p,
struct brw_reg dst,
- enum opcode send_op);
+ struct brw_reg src,
+ enum opcode send_op,
+ bool stall,
+ unsigned bti);
void
brw_pixel_interpolator_query(struct brw_codegen *p,
struct brw_reg idx);
void
-brw_rounding_mode(struct brw_codegen *p,
- enum brw_rnd_mode mode);
+brw_float_controls_mode(struct brw_codegen *p,
+ unsigned mode, unsigned mask);
/***********************************************************************
* brw_eu_util.c:
projects / mesa.git / blobdiff