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vkd3d-shader/dxil: Implement DX intrinsic WaveIsFirstLane.

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Conor McCarthy 2024-04-23 21:53:53 +10:00 committed by Alexandre Julliard
parent feef2577ef
commit c30976e5c2
Notes: Alexandre Julliard 2024-05-13 22:56:53 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/856
3 changed files with 23 additions and 0 deletions
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1
libs/vkd3d-shader/d3d_asm.c
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@ -335,6 +335,7 @@ static const char * const shader_opcode_names[] =
[VKD3DSIH_WAVE_ALL_BIT_COUNT ] = "wave_all_bit_count",
[VKD3DSIH_WAVE_ALL_TRUE ] = "wave_all_true",
[VKD3DSIH_WAVE_ANY_TRUE ] = "wave_any_true",
[VKD3DSIH_WAVE_IS_FIRST_LANE ] = "wave_is_first_lane",
[VKD3DSIH_WAVE_OP_ADD ] = "wave_op_add",
[VKD3DSIH_WAVE_OP_IMAX ] = "wave_op_imax",
[VKD3DSIH_WAVE_OP_IMIN ] = "wave_op_imin",

21
libs/vkd3d-shader/dxil.c
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@ -446,6 +446,7 @@ enum dx_intrinsic_opcode
DX_STORE_PATCH_CONSTANT = 106,
DX_OUTPUT_CONTROL_POINT_ID = 107,
DX_PRIMITIVE_ID = 108,
DX_WAVE_IS_FIRST_LANE = 110,
DX_WAVE_GET_LANE_INDEX = 111,
DX_WAVE_GET_LANE_COUNT = 112,
DX_WAVE_ANY_TRUE = 113,
@ -4490,6 +4491,25 @@ static bool sm6_parser_emit_coordinate_construct(struct sm6_parser *sm6, const s
return sm6_parser_emit_reg_composite_construct(sm6, operand_regs, component_count, state, reg);
}
static enum vkd3d_shader_opcode sm6_dx_map_void_op(enum dx_intrinsic_opcode op)
{
switch (op)
{
case DX_WAVE_IS_FIRST_LANE:
return VKD3DSIH_WAVE_IS_FIRST_LANE;
default:
vkd3d_unreachable();
}
}
static void sm6_parser_emit_dx_void(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
const struct sm6_value **operands, struct function_emission_state *state)
{
struct vkd3d_shader_instruction *ins = state->ins;
vsir_instruction_init(ins, &sm6->p.location, sm6_dx_map_void_op(op));
instruction_dst_param_init_ssa_scalar(ins, sm6);
}
static enum vkd3d_shader_opcode map_dx_unary_op(enum dx_intrinsic_opcode op)
{
switch (op)
@ -6241,6 +6261,7 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
[DX_WAVE_ANY_TRUE ] = {"1", "1", sm6_parser_emit_dx_unary},
[DX_WAVE_GET_LANE_COUNT ] = {"i", "", sm6_parser_emit_dx_wave_builtin},
[DX_WAVE_GET_LANE_INDEX ] = {"i", "", sm6_parser_emit_dx_wave_builtin},
[DX_WAVE_IS_FIRST_LANE ] = {"1", "", sm6_parser_emit_dx_void},
[DX_WAVE_PREFIX_OP ] = {"n", "Rcc", sm6_parser_emit_dx_wave_op},
};

1
libs/vkd3d-shader/vkd3d_shader_private.h
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@ -536,6 +536,7 @@ enum vkd3d_shader_opcode
VKD3DSIH_WAVE_ALL_BIT_COUNT,
VKD3DSIH_WAVE_ALL_TRUE,
VKD3DSIH_WAVE_ANY_TRUE,
VKD3DSIH_WAVE_IS_FIRST_LANE,
VKD3DSIH_WAVE_OP_ADD,
VKD3DSIH_WAVE_OP_IMAX,
VKD3DSIH_WAVE_OP_IMIN,