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d3dx9: Shader assembler ps_1_4 support.

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This commit is contained in:
Matteo Bruni 2010-07-20 15:01:16 +02:00 committed by Alexandre Julliard
parent 7c834e30d7
commit bfa3999284
5 changed files with 408 additions and 4 deletions
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183
dlls/d3dx9_36/asmparser.c
View file

@ -161,6 +161,12 @@ static void asmparser_dcl_input_ps_2(struct asm_parser *This, DWORD usage, DWORD
}
}
static void asmparser_dcl_input_unsupported(struct asm_parser *This, DWORD usage, DWORD num,
DWORD mod, const struct shader_reg *reg) {
asmparser_message(This, "Line %u: Input declaration unsupported in this shader version\n", This->line_no);
set_parse_status(This, PARSE_ERR);
}
static void asmparser_dcl_sampler(struct asm_parser *This, DWORD samptype,
DWORD mod, DWORD regnum,
unsigned int line_no) {
@ -220,6 +226,84 @@ static void asmparser_sincos(struct asm_parser *This, DWORD mod, DWORD shift,
}
}
static void asmparser_texcrd(struct asm_parser *This, DWORD mod, DWORD shift,
const struct shader_reg *dst,
const struct src_regs *srcs) {
struct instruction *instr;
if(!srcs || srcs->count != 1) {
asmparser_message(This, "Line %u: Wrong number of source registers in texcrd instruction\n", This->line_no);
set_parse_status(This, PARSE_ERR);
return;
}
instr = alloc_instr(1);
if(!instr) {
ERR("Error allocating memory for the instruction\n");
set_parse_status(This, PARSE_ERR);
return;
}
/* The job of texcrd is done by mov in later shader versions */
instr->opcode = BWRITERSIO_MOV;
instr->dstmod = mod;
instr->shift = shift;
instr->comptype = 0;
This->funcs->dstreg(This, instr, dst);
This->funcs->srcreg(This, instr, 0, &srcs->reg[0]);
if(!add_instruction(This->shader, instr)) {
ERR("Out of memory\n");
set_parse_status(This, PARSE_ERR);
}
}
static void asmparser_texld14(struct asm_parser *This, DWORD mod, DWORD shift,
const struct shader_reg *dst,
const struct src_regs *srcs) {
struct instruction *instr;
if(!srcs || srcs->count != 1) {
asmparser_message(This, "Line %u: texld (PS 1.4) has a wrong number of source registers\n", This->line_no);
set_parse_status(This, PARSE_ERR);
return;
}
instr = alloc_instr(2);
if(!instr) {
ERR("Error allocating memory for the instruction\n");
set_parse_status(This, PARSE_ERR);
return;
}
/* This code is recording a texld instruction, not tex. However,
* texld borrows the opcode of tex
*/
instr->opcode = BWRITERSIO_TEX;
instr->dstmod = mod;
instr->shift = shift;
instr->comptype = 0;
This->funcs->dstreg(This, instr, dst);
This->funcs->srcreg(This, instr, 0, &srcs->reg[0]);
/* The 2nd source register is the sampler register with the
* destination's regnum
*/
ZeroMemory(&instr->src[1], sizeof(instr->src[1]));
instr->src[1].type = BWRITERSPR_SAMPLER;
instr->src[1].regnum = dst->regnum;
instr->src[1].swizzle = BWRITERVS_NOSWIZZLE;
instr->src[1].srcmod = BWRITERSPSM_NONE;
instr->src[1].rel_reg = NULL;
if(!add_instruction(This->shader, instr)) {
ERR("Out of memory\n");
set_parse_status(This, PARSE_ERR);
}
}
static void asmparser_instr(struct asm_parser *This, DWORD opcode,
DWORD mod, DWORD shift,
BWRITER_COMPARISON_TYPE comp,
@ -258,6 +342,19 @@ ns */
return;
}
/* Use the default handling */
break;
case BWRITERSIO_TEXCOORD:
/* texcoord/texcrd are two instructions present only in PS <= 1.3 and PS 1.4 respectively */
asmparser_texcrd(This, mod, shift, dst, srcs);
return;
case BWRITERSIO_TEX:
/* this encodes both the tex PS 1.x instruction and the
texld 1.4/2.0+ instruction */
if(This->shader->version == BWRITERPS_VERSION(1, 4)) {
asmparser_texld14(This, mod, shift, dst, srcs);
return;
}
/* else fallback to the standard behavior */
break;
}
@ -563,6 +660,30 @@ static void asmparser_srcreg_vs_3(struct asm_parser *This,
memcpy(&instr->src[num], src, sizeof(*src));
}
static const struct allowed_reg_type ps_1_4_reg_allowed[] = {
{ BWRITERSPR_CONST, 8, FALSE },
{ BWRITERSPR_TEMP, 6, FALSE },
{ BWRITERSPR_TEXTURE, 6, FALSE },
{ BWRITERSPR_INPUT, 2, FALSE },
{ ~0U, 0 } /* End tag */
};
static void asmparser_srcreg_ps_1_4(struct asm_parser *This,
struct instruction *instr, int num,
const struct shader_reg *src) {
struct shader_reg reg;
if(!check_reg_type(src, ps_1_4_reg_allowed)) {
asmparser_message(This, "Line %u: Source register %s not supported in PS 1.4\n",
This->line_no,
debug_print_srcreg(src));
set_parse_status(This, PARSE_ERR);
}
check_abs_srcmod(This, src->srcmod);
reg = map_oldps_register(src, TRUE);
memcpy(&instr->src[num], &reg, sizeof(reg));
}
static const struct allowed_reg_type ps_2_0_reg_allowed[] = {
{ BWRITERSPR_INPUT, 2, FALSE },
{ BWRITERSPR_TEMP, 32, FALSE },
@ -706,6 +827,22 @@ static void asmparser_dstreg_vs_3(struct asm_parser *This,
instr->has_dst = TRUE;
}
static void asmparser_dstreg_ps_1_4(struct asm_parser *This,
struct instruction *instr,
const struct shader_reg *dst) {
struct shader_reg reg;
if(!check_reg_type(dst, ps_1_4_reg_allowed)) {
asmparser_message(This, "Line %u: Destination register %s not supported in PS 1\n",
This->line_no,
debug_print_dstreg(dst));
set_parse_status(This, PARSE_ERR);
}
reg = map_oldps_register(dst, FALSE);
memcpy(&instr->dst, &reg, sizeof(reg));
instr->has_dst = TRUE;
}
static void asmparser_dstreg_ps_2(struct asm_parser *This,
struct instruction *instr,
const struct shader_reg *dst) {
@ -769,6 +906,16 @@ static void asmparser_predicate_unsupported(struct asm_parser *This,
set_parse_status(This, PARSE_ERR);
}
static void asmparser_coissue_supported(struct asm_parser *This) {
/* this sets the coissue flag of the last instruction added to the shader */
if(!This->shader) return;
if(This->shader->num_instrs == 0){
asmparser_message(This, "Line %u: Coissue flag on the first shader instruction\n", This->line_no);
set_parse_status(This, PARSE_ERR);
}
This->shader->instr[This->shader->num_instrs-1]->coissue = TRUE;
}
static void asmparser_coissue_unsupported(struct asm_parser *This) {
asmparser_message(This, "Line %u: Coissue is only supported in pixel shaders versions <= 1.4\n", This->line_no);
set_parse_status(This, PARSE_ERR);
@ -834,6 +981,26 @@ static const struct asmparser_backend parser_vs_3 = {
asmparser_instr,
};
static const struct asmparser_backend parser_ps_1_4 = {
asmparser_constF,
asmparser_constI,
asmparser_constB,
asmparser_dstreg_ps_1_4,
asmparser_srcreg_ps_1_4,
asmparser_predicate_unsupported,
asmparser_coissue_supported,
asmparser_dcl_output_unsupported,
asmparser_dcl_input_unsupported,
asmparser_dcl_sampler_unsupported,
asmparser_end,
asmparser_instr,
};
static const struct asmparser_backend parser_ps_2 = {
asmparser_constF,
asmparser_constI,
@ -1004,6 +1171,22 @@ void create_vs30_parser(struct asm_parser *ret) {
ret->funcs = &parser_vs_3;
}
void create_ps14_parser(struct asm_parser *ret) {
TRACE_(parsed_shader)("ps_1_4\n");
ret->shader = asm_alloc(sizeof(*ret->shader));
if(!ret->shader) {
ERR("Failed to allocate memory for the shader\n");
set_parse_status(ret, PARSE_ERR);
return;
}
ret->shader->type = ST_PIXEL;
ret->shader->version = BWRITERPS_VERSION(1, 4);
ret->funcs = &parser_ps_1_4;
gen_oldps_input(ret->shader, 6);
}
void create_ps20_parser(struct asm_parser *ret) {
TRACE_(parsed_shader)("ps_2_0\n");

8
dlls/d3dx9_36/asmshader.y
View file

@ -336,8 +336,7 @@ version_marker: VER_VS10
| VER_PS14
{
TRACE("Pixel shader 1.4\n");
set_parse_status(&asm_ctx, PARSE_ERR);
YYABORT;
create_ps14_parser(&asm_ctx);
}
| VER_PS20
{
@ -370,6 +369,11 @@ complexinstr: instruction
TRACE("predicate\n");
asm_ctx.funcs->predicate(&asm_ctx, &$1);
}
| '+' instruction
{
TRACE("coissue\n");
asm_ctx.funcs->coissue(&asm_ctx);
}
instruction: INSTR_ADD omods dreg ',' sregs
{

191
dlls/d3dx9_36/bytecodewriter.c
View file

@ -578,6 +578,28 @@ static HRESULT find_ps_builtin_semantics(struct bc_writer *This,
return S_OK;
}
static void ps_1_4_header(struct bc_writer *This, const struct bwriter_shader *shader, struct bytecode_buffer *buffer) {
HRESULT hr;
/* First check the constants and varyings, and complain if unsupported things are used */
if(shader->num_ci || shader->num_cb) {
WARN("Int and bool constants are not supported in shader model 1 shaders\n");
WARN("Got %u int and %u boolean constants\n", shader->num_ci, shader->num_cb);
This->state = E_INVALIDARG;
return;
}
hr = find_ps_builtin_semantics(This, shader, 6);
if(FAILED(hr)) {
This->state = hr;
return;
}
/* Declare the shader type and version */
put_dword(buffer, This->version);
write_constF(shader, buffer, TRUE);
}
static void end(struct bc_writer *This, const struct bwriter_shader *shader, struct bytecode_buffer *buffer) {
put_dword(buffer, D3DSIO_END);
}
@ -888,6 +910,168 @@ static const struct bytecode_backend vs_1_x_backend = {
vs_1_x_handlers
};
static void ps_1_4_srcreg(struct bc_writer *This, const struct shader_reg *reg,
struct bytecode_buffer *buffer) {
DWORD token = (1 << 31); /* Bit 31 of registers is 1 */
if(reg->rel_reg) {
WARN("Relative addressing not supported in <= ps_3_0\n");
This->state = E_INVALIDARG;
return;
}
switch(reg->type) {
case BWRITERSPR_INPUT:
token |= map_ps_input(This, reg);
break;
/* Can be mapped 1:1 */
case BWRITERSPR_TEMP:
case BWRITERSPR_CONST:
token |= (reg->type << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK;
token |= reg->regnum & D3DSP_REGNUM_MASK; /* No shift */
break;
default:
WARN("Invalid register type for ps_1_4 shader\n");
This->state = E_INVALIDARG;
return;
}
token |= d3d9_swizzle(reg->swizzle) & D3DVS_SWIZZLE_MASK; /* already shifted */
if(reg->srcmod == BWRITERSPSM_ABS || reg->srcmod == BWRITERSPSM_ABSNEG ||
reg->srcmod == BWRITERSPSM_NOT) {
WARN("Invalid source modifier %u for ps_1_4\n", reg->srcmod);
This->state = E_INVALIDARG;
return;
}
token |= d3d9_srcmod(reg->srcmod);
put_dword(buffer, token);
}
static void ps_1_4_dstreg(struct bc_writer *This, const struct shader_reg *reg,
struct bytecode_buffer *buffer,
DWORD shift, DWORD mod) {
DWORD token = (1 << 31); /* Bit 31 of registers is 1 */
if(reg->rel_reg) {
WARN("Relative addressing not supported for destination registers\n");
This->state = E_INVALIDARG;
return;
}
switch(reg->type) {
case BWRITERSPR_TEMP: /* 1:1 mapping */
token |= (reg->type << D3DSP_REGTYPE_SHIFT) & D3DSP_REGTYPE_MASK;
token |= reg->regnum & D3DSP_REGNUM_MASK; /* No shift */
break;
/* For texkill */
case BWRITERSPR_INPUT:
token |= map_ps_input(This, reg);
break;
default:
WARN("Invalid dest register type for 1.x pshader\n");
This->state = E_INVALIDARG;
return;
}
token |= (shift << D3DSP_DSTSHIFT_SHIFT) & D3DSP_DSTSHIFT_MASK;
token |= d3d9_dstmod(mod);
token |= d3d9_writemask(reg->writemask);
put_dword(buffer, token);
}
static void instr_ps_1_4_mov(struct bc_writer *This,
const struct instruction *instr,
struct bytecode_buffer *buffer) {
DWORD token = D3DSIO_MOV & D3DSI_OPCODE_MASK;
if(instr->dst.type == BWRITERSPR_TEMP && instr->src[0].type == BWRITERSPR_INPUT) {
if(instr->src[0].regnum == This->t_regnum[0] ||
instr->src[0].regnum == This->t_regnum[1] ||
instr->src[0].regnum == This->t_regnum[2] ||
instr->src[0].regnum == This->t_regnum[3] ||
instr->src[0].regnum == This->t_regnum[4] ||
instr->src[0].regnum == This->t_regnum[5]) {
/* Similar to a regular mov, but a different opcode */
token = D3DSIO_TEXCOORD & D3DSI_OPCODE_MASK;
} else if(instr->src[0].regnum == This->v_regnum[0] ||
instr->src[0].regnum == This->v_regnum[1]) {
/* Handled by the normal mov below. Just drop out of the if condition */
} else {
WARN("Unsupported varying -> temp mov in ps_1_4\n");
This->state = E_INVALIDARG;
return;
}
}
This->funcs->opcode(This, instr, token, buffer);
This->funcs->dstreg(This, &instr->dst, buffer, instr->shift, instr->dstmod);
This->funcs->srcreg(This, &instr->src[0], buffer);
}
static void instr_ps_1_4_texld(struct bc_writer *This,
const struct instruction *instr,
struct bytecode_buffer *buffer) {
if(instr->src[1].type != BWRITERSPR_SAMPLER ||
instr->src[1].regnum > 5) {
WARN("Unsupported sampler type %u regnum %u\n",
instr->src[1].type, instr->src[1].regnum);
This->state = E_INVALIDARG;
return;
} else if(instr->dst.type != BWRITERSPR_TEMP) {
WARN("Can only sample into a temp register\n");
This->state = E_INVALIDARG;
return;
}
if(instr->src[1].regnum != instr->dst.regnum) {
WARN("Sampling from sampler s%u to register r%u is not possible in ps_1_4\n",
instr->src[1].regnum, instr->dst.regnum);
This->state = E_INVALIDARG;
return;
}
This->funcs->opcode(This, instr, D3DSIO_TEX & D3DSI_OPCODE_MASK, buffer);
This->funcs->dstreg(This, &instr->dst, buffer, instr->shift, instr->dstmod);
This->funcs->srcreg(This, &instr->src[0], buffer);
}
static const struct instr_handler_table ps_1_4_handlers[] = {
{BWRITERSIO_ADD, instr_handler},
{BWRITERSIO_NOP, instr_handler},
{BWRITERSIO_MOV, instr_ps_1_4_mov},
{BWRITERSIO_SUB, instr_handler},
{BWRITERSIO_MAD, instr_handler},
{BWRITERSIO_MUL, instr_handler},
{BWRITERSIO_DP3, instr_handler},
{BWRITERSIO_DP4, instr_handler},
{BWRITERSIO_LRP, instr_handler},
/* pshader instructions */
{BWRITERSIO_CND, instr_handler},
{BWRITERSIO_CMP, instr_handler},
{BWRITERSIO_TEXKILL, instr_handler},
{BWRITERSIO_TEX, instr_ps_1_4_texld},
{BWRITERSIO_TEXDEPTH, instr_handler},
{BWRITERSIO_BEM, instr_handler},
{BWRITERSIO_PHASE, instr_handler},
{BWRITERSIO_END, NULL},
};
static const struct bytecode_backend ps_1_4_backend = {
ps_1_4_header,
end,
ps_1_4_srcreg,
ps_1_4_dstreg,
sm_1_x_opcode,
ps_1_4_handlers
};
static void write_constB(const struct bwriter_shader *shader, struct bytecode_buffer *buffer, BOOL len) {
write_const(shader->constB, shader->num_cb, D3DSIO_DEFB, D3DSPR_CONSTBOOL, buffer, len);
}
@ -1676,6 +1860,11 @@ static void init_vs30_dx9_writer(struct bc_writer *writer) {
writer->funcs = &vs_3_backend;
}
static void init_ps14_dx9_writer(struct bc_writer *writer) {
TRACE("Creating DirectX9 pixel shader 1.4 writer\n");
writer->funcs = &ps_1_4_backend;
}
static void init_ps20_dx9_writer(struct bc_writer *writer) {
TRACE("Creating DirectX9 pixel shader 2.0 writer\n");
writer->funcs = &ps_2_0_backend;
@ -1769,7 +1958,7 @@ static struct bc_writer *create_writer(DWORD version, DWORD dxversion) {
WARN("Unsupported dxversion for pixel shader 1.4 requested: %u\n", dxversion);
goto fail;
}
/* TODO: Set the appropriate writer backend */
init_ps14_dx9_writer(ret);
break;
case BWRITERPS_VERSION(2, 0):

1
dlls/d3dx9_36/d3dx9_36_private.h
View file

@ -323,6 +323,7 @@ void create_vs11_parser(struct asm_parser *ret);
void create_vs20_parser(struct asm_parser *ret);
void create_vs2x_parser(struct asm_parser *ret);
void create_vs30_parser(struct asm_parser *ret);
void create_ps14_parser(struct asm_parser *ret);
void create_ps20_parser(struct asm_parser *ret);
void create_ps2x_parser(struct asm_parser *ret);
void create_ps30_parser(struct asm_parser *ret);

29
dlls/d3dx9_36/tests/asm.c
View file

@ -561,6 +561,33 @@ static void ps_1_4_test(void) {
"texdepth r5\n",
{0xffff0104, 0x00000057, 0x800f0005, 0x0000ffff}
},
{ /* shader 15 */
"ps_1_4\n"
"add r0, r1, r2_bx2\n",
{0xffff0104, 0x00000002, 0x800f0000, 0x80e40001, 0x84e40002, 0x0000ffff}
},
{ /* shader 16 */
"ps_1_4\n"
"add_x4 r0, r1, r2\n",
{0xffff0104, 0x00000002, 0x820f0000, 0x80e40001, 0x80e40002, 0x0000ffff}
},
{ /* shader 17 */
"ps_1_4\n"
"add r0.rgb, r1, r2\n"
"+add r0.a, r1, r2\n",
{0xffff0104, 0x00000002, 0x80070000, 0x80e40001, 0x80e40002, 0x40000002,
0x80080000, 0x80e40001, 0x80e40002, 0x0000ffff}
},
{ /* shader 18 */
"ps_1_4\n"
"texdepth_x2 r5\n",
{0xffff0104, 0x00000057, 0x810f0005, 0x0000ffff}
},
{ /* shader 18 */
"ps_1_4\n"
"bem_d2 r1, c0, r0\n",
{0xffff0104, 0x00000059, 0x8f0f0001, 0xa0e40000, 0x80e40000, 0x0000ffff}
},
};
exec_tests("ps_1_4", tests, sizeof(tests) / sizeof(tests[0]));
@ -1627,7 +1654,7 @@ START_TEST(asm)
todo_wine ps_1_1_test();
vs_1_1_test();
todo_wine ps_1_3_test();
todo_wine ps_1_4_test();
ps_1_4_test();
vs_2_0_test();
vs_2_x_test();
ps_2_0_test();