Kenneth Graunke <[email protected]> writes: > This is similar to what Eric did for Gen7 a little while ago; it also > has support for untyped surface reads. > > Signed-off-by: Kenneth Graunke <[email protected]> > --- > src/mesa/drivers/dri/i965/gen8_disasm.c | 65 > +++++++++++++++++++++++++++++++++ > 1 file changed, 65 insertions(+) > > diff --git a/src/mesa/drivers/dri/i965/gen8_disasm.c > b/src/mesa/drivers/dri/i965/gen8_disasm.c > index cc3d864..e0ebd8b 100644 > --- a/src/mesa/drivers/dri/i965/gen8_disasm.c > +++ b/src/mesa/drivers/dri/i965/gen8_disasm.c > @@ -222,6 +222,39 @@ static const char *const m_sfid[16] = { > [HSW_SFID_CRE] = "cre", > }; > > +static const char *const dp_dc1_msg_type[16] = { > + [HSW_DATAPORT_DC_PORT1_UNTYPED_SURFACE_READ] = "untyped surface > read", > + [HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP] = "DC untyped atomic > op", > + [HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP_SIMD4X2] = "DC untyped 4x2 > atomic op", > + [HSW_DATAPORT_DC_PORT1_MEDIA_BLOCK_READ] = "DC media block read", > + [HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_READ] = "DC typed surface > read", > + [HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP] = "DC typed atomic", > + [HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP_SIMD4X2] = "DC typed 4x2 atomic > op", > + [HSW_DATAPORT_DC_PORT1_UNTYPED_SURFACE_WRITE] = "DC untyped surface > write", > + [HSW_DATAPORT_DC_PORT1_MEDIA_BLOCK_WRITE] = "DC media block > write", > + [HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP] = "DC atomic counter > op", > + [HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP_SIMD4X2] = "DC 4x2 atomic > counter op", > + [HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_WRITE] = "DC typed surface > write", > +}; > + > +static const char * const aop[16] = { > + [BRW_AOP_AND] = "and", > + [BRW_AOP_OR] = "or", > + [BRW_AOP_XOR] = "xoo",
"xor"
> + [BRW_AOP_MOV] = "mov",
> + [BRW_AOP_INC] = "inc",
> + [BRW_AOP_DEC] = "dec",
> + [BRW_AOP_ADD] = "add",
> + [BRW_AOP_SUB] = "sub",
> + [BRW_AOP_REVSUB] = "revsub",
> + [BRW_AOP_IMAX] = "imax",
> + [BRW_AOP_IMIN] = "imin",
> + [BRW_AOP_UMAX] = "umax",
> + [BRW_AOP_UMIN] = "umin",
> + [BRW_AOP_CMPWR] = "cmpwr",
> + [BRW_AOP_PREDEC] = "predec",
> +};
> +
> static const char *const m_math_function[16] = {
> [BRW_MATH_FUNCTION_INV] = "inv",
> [BRW_MATH_FUNCTION_LOG] = "log",
> @@ -911,6 +944,38 @@ gen8_disassemble(FILE *file, struct gen8_instruction
> *inst, int gen)
> gen8_function_control(inst));
> break;
>
> + case HSW_SFID_DATAPORT_DATA_CACHE_1:
> + err |= control(file, "DP DC1 message type",
> + dp_dc1_msg_type, gen8_dp_message_type(inst), &space);
> + format(file, ", Surface = %d, ", gen8_binding_table_index(inst));
> + switch (gen8_dp_message_type(inst)) {
> + case HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP:
> + case HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP:
> + case HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP:
> + format(file, "SIMD%d,",
> + (gen8_dp_message_control(inst) & (1 << 4)) ? 8 : 16);
> + /* fallthrough */
> + case HSW_DATAPORT_DC_PORT1_UNTYPED_ATOMIC_OP_SIMD4X2:
> + case HSW_DATAPORT_DC_PORT1_TYPED_ATOMIC_OP_SIMD4X2:
> + case HSW_DATAPORT_DC_PORT1_ATOMIC_COUNTER_OP_SIMD4X2:
> + control(file, "atomic op", aop,
> + gen8_dp_message_control(inst) & 0xf, &space);
> + break;
> + case HSW_DATAPORT_DC_PORT1_UNTYPED_SURFACE_READ:
> + case HSW_DATAPORT_DC_PORT1_UNTYPED_SURFACE_WRITE:
> + case HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_READ:
> + case HSW_DATAPORT_DC_PORT1_TYPED_SURFACE_WRITE: {
> + const char *simd_modes[] = { "4x2", "16", "8" };
static const char *
(otherwise the compiler will emit code to assemble the array on the
stack each time. yay compilers!)
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