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vkd3d-shader: Write SM1 constant definitions.

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Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2021-04-27 12:14:17 -05:00 committed by Alexandre Julliard
parent d0ab65c7a1
commit 16e549e579
3 changed files with 162 additions and 11 deletions
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41
include/vkd3d_d3d9types.h
View File

@ -27,6 +27,19 @@
((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24 ))
#endif
#define D3DSI_INSTLENGTH_SHIFT 24
#define D3DSP_REGTYPE_SHIFT 28
#define D3DSP_REGTYPE_SHIFT2 8
#define D3DSP_REGTYPE_MASK (0x7 << D3DSP_REGTYPE_SHIFT)
#define D3DSP_REGTYPE_MASK2 0x00001800
#define D3DSP_WRITEMASK_0 0x00010000
#define D3DSP_WRITEMASK_1 0x00020000
#define D3DSP_WRITEMASK_2 0x00040000
#define D3DSP_WRITEMASK_3 0x00080000
#define D3DSP_WRITEMASK_ALL 0x000f0000
#define D3DPS_VERSION(major, minor) (0xffff0000 | ((major) << 8) | (minor))
#define D3DVS_VERSION(major, minor) (0xfffe0000 | ((major) << 8) | (minor))
@ -123,5 +136,33 @@ typedef enum _D3DSHADER_INSTRUCTION_OPCODE_TYPE
D3DSIO_FORCE_DWORD = 0x7fffffff,
} D3DSHADER_INSTRUCTION_OPCODE_TYPE;
typedef enum _D3DSHADER_PARAM_REGISTER_TYPE
{
D3DSPR_TEMP = 0x00,
D3DSPR_INPUT = 0x01,
D3DSPR_CONST = 0x02,
D3DSPR_ADDR = 0x03,
D3DSPR_TEXTURE = 0x03,
D3DSPR_RASTOUT = 0x04,
D3DSPR_ATTROUT = 0x05,
D3DSPR_TEXCRDOUT = 0x06,
D3DSPR_OUTPUT = 0x06,
D3DSPR_CONSTINT = 0x07,
D3DSPR_COLOROUT = 0x08,
D3DSPR_DEPTHOUT = 0x09,
D3DSPR_SAMPLER = 0x0a,
D3DSPR_CONST2 = 0x0b,
D3DSPR_CONST3 = 0x0c,
D3DSPR_CONST4 = 0x0d,
D3DSPR_CONSTBOOL = 0x0e,
D3DSPR_LOOP = 0x0f,
D3DSPR_TEMPFLOAT16 = 0x10,
D3DSPR_MISCTYPE = 0x11,
D3DSPR_LABEL = 0x12,
D3DSPR_PREDICATE = 0x13,
D3DSPR_FORCE_DWORD = 0x7fffffff,
} D3DSHADER_PARAM_REGISTER_TYPE;
#endif /* _d3d9TYPES_H_ */
#endif /* __VKD3D_D3D9TYPES_H */

11
libs/vkd3d-shader/hlsl.h
View File

@ -407,6 +407,11 @@ struct hlsl_profile_info
bool software;
};
struct hlsl_vec4
{
float f[4];
};
struct hlsl_ctx
{
const struct hlsl_profile_info *profile;
@ -440,6 +445,12 @@ struct hlsl_ctx
} builtin_types;
struct list static_initializers;
struct hlsl_constant_defs
{
struct hlsl_vec4 *values;
size_t count, size;
} constant_defs;
};
enum hlsl_error_level

121
libs/vkd3d-shader/hlsl_codegen.c
View File

@ -804,8 +804,9 @@ static void allocate_temp_registers_recurse(struct list *instrs, struct liveness
}
}
static void allocate_const_registers_recurse(struct list *instrs, struct liveness *liveness)
static void allocate_const_registers_recurse(struct hlsl_ctx *ctx, struct list *instrs, struct liveness *liveness)
{
struct hlsl_constant_defs *defs = &ctx->constant_defs;
struct hlsl_ir_node *instr;
LIST_FOR_EACH_ENTRY(instr, instrs, struct hlsl_ir_node, entry)
@ -815,28 +816,84 @@ static void allocate_const_registers_recurse(struct list *instrs, struct livenes
case HLSL_IR_CONSTANT:
{
struct hlsl_ir_constant *constant = hlsl_ir_constant(instr);
const struct hlsl_type *type = instr->data_type;
unsigned int reg_size = type->reg_size;
unsigned int x, y, i, writemask;
if (instr->data_type->reg_size > 1)
constant->reg = allocate_range(liveness, 1, UINT_MAX, instr->data_type->reg_size);
if (reg_size > 1)
constant->reg = allocate_range(liveness, 1, UINT_MAX, reg_size);
else
constant->reg = allocate_register(liveness, 1, UINT_MAX, instr->data_type->dimx);
TRACE("Allocated constant @%u to %s.\n", instr->index,
debug_register('c', constant->reg, instr->data_type));
constant->reg = allocate_register(liveness, 1, UINT_MAX, type->dimx);
TRACE("Allocated constant @%u to %s.\n", instr->index, debug_register('c', constant->reg, type));
if (!vkd3d_array_reserve((void **)&defs->values, &defs->size,
constant->reg.id + reg_size, sizeof(*defs->values)))
{
ctx->failed = true;
return;
}
defs->count = max(defs->count, constant->reg.id + reg_size);
assert(type->type <= HLSL_CLASS_LAST_NUMERIC);
if (!(writemask = constant->reg.writemask))
writemask = (1u << type->dimx) - 1;
for (y = 0; y < type->dimy; ++y)
{
for (x = 0, i = 0; x < 4; ++x)
{
float f;
if (!(writemask & (1u << x)))
continue;
switch (type->base_type)
{
case HLSL_TYPE_BOOL:
f = constant->value.b[i++];
break;
case HLSL_TYPE_FLOAT:
case HLSL_TYPE_HALF:
f = constant->value.f[i++];
break;
case HLSL_TYPE_INT:
f = constant->value.i[i++];
break;
case HLSL_TYPE_UINT:
f = constant->value.u[i++];
break;
case HLSL_TYPE_DOUBLE:
FIXME("Double constant.\n");
return;
default:
assert(0);
return;
}
defs->values[constant->reg.id + y].f[x] = f;
}
}
break;
}
case HLSL_IR_IF:
{
struct hlsl_ir_if *iff = hlsl_ir_if(instr);
allocate_const_registers_recurse(&iff->then_instrs, liveness);
allocate_const_registers_recurse(&iff->else_instrs, liveness);
allocate_const_registers_recurse(ctx, &iff->then_instrs, liveness);
allocate_const_registers_recurse(ctx, &iff->else_instrs, liveness);
break;
}
case HLSL_IR_LOOP:
{
struct hlsl_ir_loop *loop = hlsl_ir_loop(instr);
allocate_const_registers_recurse(&loop->body, liveness);
allocate_const_registers_recurse(ctx, &loop->body, liveness);
break;
}
@ -851,6 +908,8 @@ static void allocate_const_registers(struct hlsl_ctx *ctx, struct hlsl_ir_functi
struct liveness liveness = {0};
struct hlsl_ir_var *var;
allocate_const_registers_recurse(ctx, entry_func->body, &liveness);
LIST_FOR_EACH_ENTRY(var, &ctx->extern_vars, struct hlsl_ir_var, extern_entry)
{
if (var->is_uniform && var->last_read)
@ -865,8 +924,6 @@ static void allocate_const_registers(struct hlsl_ctx *ctx, struct hlsl_ir_functi
TRACE("Allocated %s to %s.\n", var->name, debug_register('c', var->reg, var->data_type));
}
}
allocate_const_registers_recurse(entry_func->body, &liveness);
}
/* Simple greedy temporary register allocation pass that just assigns a unique
@ -904,6 +961,18 @@ static unsigned int put_dword(struct bytecode_buffer *buffer, uint32_t value)
return index;
}
/* Returns the token index. */
static unsigned int put_float(struct bytecode_buffer *buffer, float value)
{
union
{
float f;
uint32_t u;
} u;
u.f = value;
return put_dword(buffer, u.u);
}
static void set_dword(struct bytecode_buffer *buffer, unsigned int index, uint32_t value)
{
if (buffer->status)
@ -1186,6 +1255,34 @@ static void write_sm1_uniforms(struct hlsl_ctx *ctx, struct bytecode_buffer *buf
set_dword(buffer, size_offset, D3DSIO_COMMENT | ((buffer->count - (ctab_start - 1)) << 16));
}
static uint32_t sm1_encode_register_type(D3DSHADER_PARAM_REGISTER_TYPE type)
{
return ((type << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK)
| ((type << D3DSP_REGTYPE_SHIFT2) & D3DSP_REGTYPE_MASK2);
}
static void write_sm1_constant_defs(struct hlsl_ctx *ctx, struct bytecode_buffer *buffer)
{
unsigned int i, x;
for (i = 0; i < ctx->constant_defs.count; ++i)
{
uint32_t token = D3DSIO_DEF;
if (ctx->profile->major_version > 1)
token |= 5 << D3DSI_INSTLENGTH_SHIFT;
put_dword(buffer, token);
token = (1u << 31);
token |= sm1_encode_register_type(D3DSPR_CONST);
token |= D3DSP_WRITEMASK_ALL;
token |= i;
put_dword(buffer, token);
for (x = 0; x < 4; ++x)
put_float(buffer, ctx->constant_defs.values[i].f[x]);
}
}
static int write_sm1_shader(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *entry_func,
struct vkd3d_shader_code *out)
{
@ -1196,6 +1293,8 @@ static int write_sm1_shader(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl *
write_sm1_uniforms(ctx, &buffer, entry_func);
write_sm1_constant_defs(ctx, &buffer);
put_dword(&buffer, D3DSIO_END);
if (!(ret = buffer.status))