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vkd3d-shader: Store a vkd3d_result in struct vkd3d_shader_parser.

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This commit is contained in:
Francisco Casas
2025-10-01 12:02:54 -03:00
committed by Henri Verbeet
parent f9c71d5775
commit bdba25d028
Notes: Henri Verbeet 2025-10-03 00:55:08 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1761
5 changed files with 49 additions and 31 deletions
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49
libs/vkd3d-shader/dxil.c
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@@ -981,7 +981,7 @@ static uint32_t sm6_parser_read_uint32(struct sm6_parser *sm6)
{
if (sm6_parser_is_end(sm6))
{
sm6->p.failed = true;
sm6->p.status = VKD3D_ERROR_INVALID_SHADER;
return 0;
}
return *sm6->ptr++;
@@ -999,7 +999,7 @@ static uint32_t sm6_parser_read_bits(struct sm6_parser *sm6, unsigned int length
if (sm6_parser_is_end(sm6))
{
sm6->p.failed = true;
sm6->p.status = VKD3D_ERROR_INVALID_SHADER;
return 0;
}
@@ -1011,7 +1011,7 @@ static uint32_t sm6_parser_read_bits(struct sm6_parser *sm6, unsigned int length
++sm6->ptr;
if (sm6_parser_is_end(sm6) && l < length)
{
sm6->p.failed = true;
sm6->p.status = VKD3D_ERROR_INVALID_SHADER;
return bits;
}
sm6->bitpos = 0;
@@ -1033,7 +1033,7 @@ static uint64_t sm6_parser_read_vbr(struct sm6_parser *sm6, unsigned int length)
if (sm6_parser_is_end(sm6))
{
sm6->p.failed = true;
sm6->p.status = VKD3D_ERROR_INVALID_SHADER;
return 0;
}
@@ -1044,9 +1044,10 @@ static uint64_t sm6_parser_read_vbr(struct sm6_parser *sm6, unsigned int length)
bits = sm6_parser_read_bits(sm6, length);
result |= (uint64_t)(bits & mask) << shift;
shift += length - 1;
} while ((bits & flag) && !sm6->p.failed && shift < 64);
} while ((bits & flag) && (sm6->p.status >= 0) && shift < 64);
sm6->p.failed |= !!(bits & flag);
if (bits & flag)
sm6->p.status = VKD3D_ERROR_INVALID_SHADER;
return result;
}
@@ -1058,7 +1059,7 @@ static void sm6_parser_align_32(struct sm6_parser *sm6)
if (sm6_parser_is_end(sm6))
{
sm6->p.failed = true;
sm6->p.status = VKD3D_ERROR_INVALID_SHADER;
return;
}
@@ -1149,8 +1150,8 @@ static enum vkd3d_result sm6_parser_read_unabbrev_record(struct sm6_parser *sm6)
for (i = 0; i < count; ++i)
record->operands[i] = sm6_parser_read_vbr(sm6, 6);
if (sm6->p.failed)
ret = VKD3D_ERROR_INVALID_SHADER;
if (sm6->p.status < 0)
ret = sm6->p.status;
if (ret < 0 || (ret = dxil_block_add_record(block, record)) < 0)
vkd3d_free(record);
@@ -1161,25 +1162,25 @@ static enum vkd3d_result sm6_parser_read_unabbrev_record(struct sm6_parser *sm6)
static bool sm6_parser_read_literal_operand(struct sm6_parser *sm6, uint64_t context, uint64_t *op)
{
*op = context;
return !sm6->p.failed;
return sm6->p.status >= 0;
}
static bool sm6_parser_read_fixed_operand(struct sm6_parser *sm6, uint64_t context, uint64_t *op)
{
*op = sm6_parser_read_bits(sm6, context);
return !sm6->p.failed;
return sm6->p.status >= 0;
}
static bool sm6_parser_read_vbr_operand(struct sm6_parser *sm6, uint64_t context, uint64_t *op)
{
*op = sm6_parser_read_vbr(sm6, context);
return !sm6->p.failed;
return sm6->p.status >= 0;
}
static bool sm6_parser_read_char6_operand(struct sm6_parser *sm6, uint64_t context, uint64_t *op)
{
*op = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789._"[sm6_parser_read_bits(sm6, 6)];
return !sm6->p.failed;
return sm6->p.status >= 0;
}
static bool sm6_parser_read_blob_operand(struct sm6_parser *sm6, uint64_t context, uint64_t *op)
@@ -1199,7 +1200,7 @@ static enum vkd3d_result dxil_abbrev_init(struct dxil_abbrev *abbrev, unsigned i
abbrev->is_array = false;
for (i = 0, prev_type = 0; i < count && !sm6->p.failed; ++i)
for (i = 0, prev_type = 0; i < count && (sm6->p.status >= 0); ++i)
{
if (sm6_parser_read_bits(sm6, 1))
{
@@ -1252,7 +1253,7 @@ static enum vkd3d_result dxil_abbrev_init(struct dxil_abbrev *abbrev, unsigned i
abbrev->count = count;
return sm6->p.failed ? VKD3D_ERROR_INVALID_SHADER : VKD3D_OK;
return sm6->p.status;
}
static enum vkd3d_result sm6_parser_add_global_abbrev(struct sm6_parser *sm6)
@@ -1464,7 +1465,7 @@ static enum vkd3d_result dxil_block_read(struct dxil_block *parent, struct sm6_p
}
break;
}
} while (!sm6->p.failed);
} while (sm6->p.status >= 0);
return VKD3D_ERROR_INVALID_SHADER;
}
@@ -1515,8 +1516,8 @@ static enum vkd3d_result dxil_block_init(struct dxil_block *block, const struct
block->length = sm6_parser_read_uint32(sm6);
block->start = sm6->ptr - sm6->start;
if (sm6->p.failed)
return VKD3D_ERROR_INVALID_SHADER;
if (sm6->p.status < 0)
return sm6->p.status;
if ((block->abbrev_count = sm6_parser_compute_global_abbrev_count_for_block_id(sm6, block->id)))
{
@@ -8418,8 +8419,8 @@ static enum vkd3d_result sm6_parser_function_init(struct sm6_parser *sm6, const
return VKD3D_ERROR_INVALID_SHADER;
}
if (sm6->p.failed)
return VKD3D_ERROR;
if (sm6->p.status < 0)
return sm6->p.status;
if (record->attachment)
metadata_attachment_record_apply(record->attachment, record->code, ins, dst, sm6);
@@ -8501,7 +8502,7 @@ static void sm6_block_emit_terminator(const struct sm6_block *block, struct sm6_
switch_case = &block->terminator.cases[i];
if (!(case_block = switch_case->block))
{
VKD3D_ASSERT(sm6->p.failed);
VKD3D_ASSERT(sm6->p.status < 0);
continue;
}
if (switch_case->is_default)
@@ -8570,7 +8571,7 @@ static void sm6_block_emit_phi(const struct sm6_block *block, struct sm6_parser
if (incoming_block)
vsir_src_param_init_label(&src_params[index + 1], incoming_block->id);
else
VKD3D_ASSERT(sm6->p.failed);
VKD3D_ASSERT(sm6->p.status < 0);
}
dst_param_init(dst_param);
@@ -11026,9 +11027,9 @@ static enum vkd3d_result sm6_parser_init(struct sm6_parser *sm6, struct vsir_pro
dxil_block_destroy(&sm6->root_block);
if (sm6->p.failed)
if (sm6->p.status < 0)
{
ret = VKD3D_ERROR_INVALID_SHADER;
ret = sm6->p.status;
goto fail;
}