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vkd3d-shader/spirv: Support double in spirv_compiler_emit_ftoi().

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Conor McCarthy 2023-11-07 13:08:25 +10:00 committed by Alexandre Julliard
parent 169210558d
commit 92d546f3a2
Notes: Alexandre Julliard 2023-11-10 00:09:32 +01:00 
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/436
1 changed files with 12 additions and 3 deletions
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15
libs/vkd3d-shader/spirv.c
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@ -7197,13 +7197,22 @@ static void spirv_compiler_emit_ftoi(struct spirv_compiler *compiler,
dst_type_id = spirv_compiler_get_type_id_for_dst(compiler, dst);
src_id = spirv_compiler_emit_load_src(compiler, src, dst->write_mask);
int_min_id = spirv_compiler_get_constant_float_vector(compiler, -2147483648.0f, component_count);
if (src->reg.data_type == VKD3D_DATA_DOUBLE)
{
int_min_id = spirv_compiler_get_constant_double_vector(compiler, -2147483648.0, component_count);
float_max_id = spirv_compiler_get_constant_double_vector(compiler, 2147483648.0, component_count);
}
else
{
int_min_id = spirv_compiler_get_constant_float_vector(compiler, -2147483648.0f, component_count);
float_max_id = spirv_compiler_get_constant_float_vector(compiler, 2147483648.0f, component_count);
}
val_id = vkd3d_spirv_build_op_glsl_std450_max(builder, src_type_id, src_id, int_min_id);
/* VSIR allows the destination of a signed conversion to be unsigned. */
component_type = vkd3d_component_type_from_data_type(dst->reg.data_type);
float_max_id = spirv_compiler_get_constant_float_vector(compiler, 2147483648.0f, component_count);
int_max_id = spirv_compiler_get_constant_vector(compiler, component_type, component_count, INT_MAX);
condition_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, component_count);
condition_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream,
@ -9516,7 +9525,6 @@ static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler,
case VKD3DSIH_DIV:
case VKD3DSIH_DMUL:
case VKD3DSIH_DTOF:
case VKD3DSIH_DTOI:
case VKD3DSIH_DTOU:
case VKD3DSIH_FREM:
case VKD3DSIH_FTOD:
@ -9584,6 +9592,7 @@ static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler,
case VKD3DSIH_UDIV:
spirv_compiler_emit_int_div(compiler, instruction);
break;
case VKD3DSIH_DTOI:
case VKD3DSIH_FTOI:
spirv_compiler_emit_ftoi(compiler, instruction);
break;