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vkd3d-shader: Embed the parsing location in vkd3d_shader_instruction.

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So that it can be used for printing meaningful error locations by
downstream processors.
This commit is contained in:
Giovanni Mascellani
2023-09-05 11:31:31 +02:00
committed by Alexandre Julliard
parent 531c41306d
commit cf871d2cb2
Notes: Alexandre Julliard 2023-09-22 22:46:19 +02:00 
Approved-by: Francisco Casas (@fcasas)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/317
5 changed files with 28 additions and 19 deletions
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23
libs/vkd3d-shader/ir.c
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@@ -31,7 +31,9 @@ static bool shader_instruction_is_dcl(const struct vkd3d_shader_instruction *ins
static void vkd3d_shader_instruction_make_nop(struct vkd3d_shader_instruction *ins)
{
vsir_instruction_init(ins, VKD3DSIH_NOP);
struct vkd3d_shader_location location = ins->location;
vsir_instruction_init(ins, &location, VKD3DSIH_NOP);
}
static void shader_register_eliminate_phase_addressing(struct vkd3d_shader_register *reg,
@@ -157,6 +159,7 @@ struct hull_flattener
unsigned int instance_count;
unsigned int phase_body_idx;
enum vkd3d_shader_opcode phase;
struct vkd3d_shader_location last_ret_location;
};
static bool flattener_is_in_fork_or_join_phase(const struct hull_flattener *flattener)
@@ -229,6 +232,7 @@ static void flattener_eliminate_phase_related_dcls(struct hull_flattener *normal
if (ins->handler_idx == VKD3DSIH_RET)
{
normaliser->last_ret_location = ins->location;
vkd3d_shader_instruction_make_nop(ins);
if (locations->count >= ARRAY_SIZE(locations->locations))
{
@@ -309,9 +313,11 @@ void shader_register_init(struct vkd3d_shader_register *reg, enum vkd3d_shader_r
reg->immconst_type = VKD3D_IMMCONST_SCALAR;
}
void vsir_instruction_init(struct vkd3d_shader_instruction *ins, enum vkd3d_shader_opcode handler_idx)
void vsir_instruction_init(struct vkd3d_shader_instruction *ins, const struct vkd3d_shader_location *location,
enum vkd3d_shader_opcode handler_idx)
{
memset(ins, 0, sizeof(*ins));
ins->location = *location;
ins->handler_idx = handler_idx;
}
@@ -339,7 +345,7 @@ static enum vkd3d_result instruction_array_flatten_hull_shader_phases(struct vkd
if (!shader_instruction_array_reserve(&flattener.instructions, flattener.instructions.count + 1))
return VKD3D_ERROR_OUT_OF_MEMORY;
vsir_instruction_init(&instructions->elements[instructions->count++], VKD3DSIH_RET);
vsir_instruction_init(&instructions->elements[instructions->count++], &flattener.last_ret_location, VKD3DSIH_RET);
}
*src_instructions = flattener.instructions;
@@ -400,7 +406,8 @@ static void shader_dst_param_io_init(struct vkd3d_shader_dst_param *param, const
}
static enum vkd3d_result control_point_normaliser_emit_hs_input(struct control_point_normaliser *normaliser,
const struct shader_signature *s, unsigned int input_control_point_count, unsigned int dst)
const struct shader_signature *s, unsigned int input_control_point_count, unsigned int dst,
const struct vkd3d_shader_location *location)
{
struct vkd3d_shader_instruction *ins;
struct vkd3d_shader_dst_param *param;
@@ -418,7 +425,7 @@ static enum vkd3d_result control_point_normaliser_emit_hs_input(struct control_p
normaliser->instructions.count += count;
ins = &normaliser->instructions.elements[dst];
vsir_instruction_init(ins, VKD3DSIH_HS_CONTROL_POINT_PHASE);
vsir_instruction_init(ins, location, VKD3DSIH_HS_CONTROL_POINT_PHASE);
ins->flags = 1;
++ins;
@@ -430,13 +437,13 @@ static enum vkd3d_result control_point_normaliser_emit_hs_input(struct control_p
if (e->sysval_semantic != VKD3D_SHADER_SV_NONE)
{
vsir_instruction_init(ins, VKD3DSIH_DCL_INPUT_SIV);
vsir_instruction_init(ins, location, VKD3DSIH_DCL_INPUT_SIV);
param = &ins->declaration.register_semantic.reg;
ins->declaration.register_semantic.sysval_semantic = vkd3d_siv_from_sysval(e->sysval_semantic);
}
else
{
vsir_instruction_init(ins, VKD3DSIH_DCL_INPUT);
vsir_instruction_init(ins, location, VKD3DSIH_DCL_INPUT);
param = &ins->declaration.dst;
}
@@ -507,7 +514,7 @@ static enum vkd3d_result instruction_array_normalise_hull_shader_control_point_i
case VKD3DSIH_HS_FORK_PHASE:
case VKD3DSIH_HS_JOIN_PHASE:
ret = control_point_normaliser_emit_hs_input(&normaliser, input_signature,
input_control_point_count, i);
input_control_point_count, i, &ins->location);
*src_instructions = normaliser.instructions;
return ret;
default: