Hans de Goede
2016-Mar-16 08:55 UTC
[Nouveau] [PATCH mesa v2 1/3] tgsi: Fix decl.Atomic and .Shared not propagating when parsing tgsi text
When support for decl.Atomic and .Shared was added, tgsi_build_declaration
was not updated to propagate these properly.
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
Changes in v2:
-Add Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/gallium/auxiliary/tgsi/tgsi_build.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.c
b/src/gallium/auxiliary/tgsi/tgsi_build.c
index e5355f5..1cb95b9 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_build.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_build.c
@@ -127,6 +127,8 @@ tgsi_build_declaration(
unsigned invariant,
unsigned local,
unsigned array,
+ unsigned atomic,
+ unsigned shared,
struct tgsi_header *header )
{
struct tgsi_declaration declaration;
@@ -143,6 +145,8 @@ tgsi_build_declaration(
declaration.Invariant = invariant;
declaration.Local = local;
declaration.Array = array;
+ declaration.Atomic = atomic;
+ declaration.Shared = shared;
header_bodysize_grow( header );
return declaration;
@@ -401,6 +405,8 @@ tgsi_build_full_declaration(
full_decl->Declaration.Invariant,
full_decl->Declaration.Local,
full_decl->Declaration.Array,
+ full_decl->Declaration.Atomic,
+ full_decl->Declaration.Shared,
header );
if (maxsize <= size)
--
2.7.2
Hans de Goede
2016-Mar-16 08:55 UTC
[Nouveau] [PATCH mesa v2 2/3] tgsi: Add support for global / private / input MEMORY
Extend the MEMORY file support to differentiate between global, private
and shared memory, as well as "input" memory.
"MEMORY[x], INPUT" is intended to access OpenCL kernel parameters, a
special memory type is added for this, since the actual storage of these
(e.g. UBO-s) may differ per implementation. The uploading of kernel
parameters is handled by launch_grid, "MEMORY[x], INPUT" allows
drivers
to use an access mechanism for parameter reads which matches with the
upload method.
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
Changes in v2:
-Drop mention of GLSL global / GLSL local from comments
-Change TGSI_MEMORY_TYPE_LOCAL to TGSI_MEMORY_TYPE_PRIVATE
-Add Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/gallium/auxiliary/tgsi/tgsi_build.c | 8 +++----
src/gallium/auxiliary/tgsi/tgsi_dump.c | 9 ++++++--
src/gallium/auxiliary/tgsi/tgsi_text.c | 14 ++++++++++--
src/gallium/auxiliary/tgsi/tgsi_ureg.c | 25 ++++++++++++----------
src/gallium/auxiliary/tgsi/tgsi_ureg.h | 2 +-
.../drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 7 +++---
src/gallium/include/pipe/p_shader_tokens.h | 10 +++++++--
src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 2 +-
8 files changed, 51 insertions(+), 26 deletions(-)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.c
b/src/gallium/auxiliary/tgsi/tgsi_build.c
index 1cb95b9..a3e659b 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_build.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_build.c
@@ -111,7 +111,7 @@ tgsi_default_declaration( void )
declaration.Local = 0;
declaration.Array = 0;
declaration.Atomic = 0;
- declaration.Shared = 0;
+ declaration.MemType = TGSI_MEMORY_TYPE_GLOBAL;
declaration.Padding = 0;
return declaration;
@@ -128,7 +128,7 @@ tgsi_build_declaration(
unsigned local,
unsigned array,
unsigned atomic,
- unsigned shared,
+ unsigned mem_type,
struct tgsi_header *header )
{
struct tgsi_declaration declaration;
@@ -146,7 +146,7 @@ tgsi_build_declaration(
declaration.Local = local;
declaration.Array = array;
declaration.Atomic = atomic;
- declaration.Shared = shared;
+ declaration.MemType = mem_type;
header_bodysize_grow( header );
return declaration;
@@ -406,7 +406,7 @@ tgsi_build_full_declaration(
full_decl->Declaration.Local,
full_decl->Declaration.Array,
full_decl->Declaration.Atomic,
- full_decl->Declaration.Shared,
+ full_decl->Declaration.MemType,
header );
if (maxsize <= size)
diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c
b/src/gallium/auxiliary/tgsi/tgsi_dump.c
index c8b91bb..6d39ef2 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_dump.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c
@@ -365,8 +365,13 @@ iter_declaration(
}
if (decl->Declaration.File == TGSI_FILE_MEMORY) {
- if (decl->Declaration.Shared)
- TXT(", SHARED");
+ switch (decl->Declaration.MemType) {
+ /* Note: ,GLOBAL is optional / the default */
+ case TGSI_MEMORY_TYPE_GLOBAL: TXT(", GLOBAL"); break;
+ case TGSI_MEMORY_TYPE_SHARED: TXT(", SHARED"); break;
+ case TGSI_MEMORY_TYPE_PRIVATE: TXT(", PRIVATE"); break;
+ case TGSI_MEMORY_TYPE_INPUT: TXT(", INPUT"); break;
+ }
}
if (decl->Declaration.File == TGSI_FILE_SAMPLER_VIEW) {
diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c
b/src/gallium/auxiliary/tgsi/tgsi_text.c
index 77598d2..028633c 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_text.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_text.c
@@ -1390,8 +1390,18 @@ static boolean parse_declaration( struct translate_ctx
*ctx )
ctx->cur = cur;
}
} else if (file == TGSI_FILE_MEMORY) {
- if (str_match_nocase_whole(&cur, "SHARED")) {
- decl.Declaration.Shared = 1;
+ if (str_match_nocase_whole(&cur, "GLOBAL")) {
+ /* Note this is a no-op global is the default */
+ decl.Declaration.MemType = TGSI_MEMORY_TYPE_GLOBAL;
+ ctx->cur = cur;
+ } else if (str_match_nocase_whole(&cur, "SHARED")) {
+ decl.Declaration.MemType = TGSI_MEMORY_TYPE_SHARED;
+ ctx->cur = cur;
+ } else if (str_match_nocase_whole(&cur, "PRIVATE")) {
+ decl.Declaration.MemType = TGSI_MEMORY_TYPE_PRIVATE;
+ ctx->cur = cur;
+ } else if (str_match_nocase_whole(&cur, "INPUT")) {
+ decl.Declaration.MemType = TGSI_MEMORY_TYPE_INPUT;
ctx->cur = cur;
}
} else {
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
index ab1d034..495db9f 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c
@@ -190,7 +190,7 @@ struct ureg_program
struct ureg_tokens domain[2];
- bool use_shared_memory;
+ bool use_memory[TGSI_MEMORY_TYPE_COUNT];
};
static union tgsi_any_token error_tokens[32];
@@ -729,13 +729,14 @@ struct ureg_src ureg_DECL_buffer(struct ureg_program
*ureg, unsigned nr,
return reg;
}
-/* Allocate a shared memory area.
+/* Allocate a memory area.
*/
-struct ureg_src ureg_DECL_shared_memory(struct ureg_program *ureg)
+struct ureg_src ureg_DECL_memory(struct ureg_program *ureg,
+ unsigned memory_type)
{
- struct ureg_src reg = ureg_src_register(TGSI_FILE_MEMORY, 0);
+ struct ureg_src reg = ureg_src_register(TGSI_FILE_MEMORY, memory_type);
- ureg->use_shared_memory = true;
+ ureg->use_memory[memory_type] = true;
return reg;
}
@@ -1672,7 +1673,7 @@ emit_decl_buffer(struct ureg_program *ureg,
}
static void
-emit_decl_shared_memory(struct ureg_program *ureg)
+emit_decl_memory(struct ureg_program *ureg, unsigned memory_type)
{
union tgsi_any_token *out = get_tokens(ureg, DOMAIN_DECL, 2);
@@ -1681,11 +1682,11 @@ emit_decl_shared_memory(struct ureg_program *ureg)
out[0].decl.NrTokens = 2;
out[0].decl.File = TGSI_FILE_MEMORY;
out[0].decl.UsageMask = TGSI_WRITEMASK_XYZW;
- out[0].decl.Shared = true;
+ out[0].decl.MemType = memory_type;
out[1].value = 0;
- out[1].decl_range.First = 0;
- out[1].decl_range.Last = 0;
+ out[1].decl_range.First = memory_type;
+ out[1].decl_range.Last = memory_type;
}
static void
@@ -1860,8 +1861,10 @@ static void emit_decls( struct ureg_program *ureg )
emit_decl_buffer(ureg, ureg->buffer[i].index,
ureg->buffer[i].atomic);
}
- if (ureg->use_shared_memory)
- emit_decl_shared_memory(ureg);
+ for (i = 0; i < TGSI_MEMORY_TYPE_COUNT; i++) {
+ if (ureg->use_memory[i])
+ emit_decl_memory(ureg, i);
+ }
if (ureg->const_decls.nr_constant_ranges) {
for (i = 0; i < ureg->const_decls.nr_constant_ranges; i++) {
diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h
b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
index 04a62a6..9080b57 100644
--- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h
+++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h
@@ -338,7 +338,7 @@ struct ureg_src
ureg_DECL_buffer(struct ureg_program *ureg, unsigned nr, bool atomic);
struct ureg_src
-ureg_DECL_shared_memory(struct ureg_program *ureg);
+ureg_DECL_memory(struct ureg_program *ureg, unsigned memory_type);
static inline struct ureg_src
ureg_imm4f( struct ureg_program *ureg,
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
index d284446..fb7caca 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -864,7 +864,7 @@ public:
std::vector<Resource> resources;
struct MemoryFile {
- bool shared;
+ uint8_t mem_type; // TGSI_MEMORY_TYPE_*
};
std::vector<MemoryFile> memoryFiles;
@@ -1222,7 +1222,7 @@ bool Source::scanDeclaration(const struct
tgsi_full_declaration *decl)
break;
case TGSI_FILE_MEMORY:
for (i = first; i <= last; ++i)
- memoryFiles[i].shared = decl->Declaration.Shared;
+ memoryFiles[i].mem_type = decl->Declaration.MemType;
break;
case TGSI_FILE_NULL:
case TGSI_FILE_TEMPORARY:
@@ -1527,7 +1527,8 @@ Converter::makeSym(uint tgsiFile, int fileIdx, int idx,
int c, uint32_t address)
sym->reg.fileIndex = fileIdx;
- if (tgsiFile == TGSI_FILE_MEMORY &&
code->memoryFiles[fileIdx].shared)
+ if (tgsiFile == TGSI_FILE_MEMORY &&
+ code->memoryFiles[fileIdx].mem_type == TGSI_MEMORY_TYPE_SHARED)
sym->setFile(FILE_MEMORY_SHARED);
if (idx >= 0) {
diff --git a/src/gallium/include/pipe/p_shader_tokens.h
b/src/gallium/include/pipe/p_shader_tokens.h
index 7a34841..65d8ad9 100644
--- a/src/gallium/include/pipe/p_shader_tokens.h
+++ b/src/gallium/include/pipe/p_shader_tokens.h
@@ -117,6 +117,12 @@ enum tgsi_file_type {
#define TGSI_CYLINDRICAL_WRAP_Z (1 << 2)
#define TGSI_CYLINDRICAL_WRAP_W (1 << 3)
+#define TGSI_MEMORY_TYPE_GLOBAL 0 /* OpenCL global */
+#define TGSI_MEMORY_TYPE_SHARED 1 /* OpenCL local / GLSL shared */
+#define TGSI_MEMORY_TYPE_PRIVATE 2 /* OpenCL private */
+#define TGSI_MEMORY_TYPE_INPUT 3 /* OpenCL kernel input params */
+#define TGSI_MEMORY_TYPE_COUNT 4
+
struct tgsi_declaration
{
unsigned Type : 4; /**< TGSI_TOKEN_TYPE_DECLARATION */
@@ -130,8 +136,8 @@ struct tgsi_declaration
unsigned Local : 1; /**< optimize as subroutine local variable? */
unsigned Array : 1; /**< extra array info? */
unsigned Atomic : 1; /**< atomic only? for TGSI_FILE_BUFFER */
- unsigned Shared : 1; /**< shared storage for TGSI_FILE_MEMORY */
- unsigned Padding : 4;
+ unsigned MemType : 2; /**< TGSI_MEMORY_TYPE_x for TGSI_FILE_MEMORY
*/
+ unsigned Padding : 3;
};
struct tgsi_declaration_range
diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
index 1841405..ff2e082 100644
--- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
+++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp
@@ -6345,7 +6345,7 @@ st_translate_program(
}
if (program->use_shared_memory)
- t->shared_memory = ureg_DECL_shared_memory(ureg);
+ t->shared_memory = ureg_DECL_memory(ureg, TGSI_MEMORY_TYPE_SHARED);
for (i = 0; i < program->shader->NumImages; i++) {
if (program->images_used & (1 << i)) {
--
2.7.2
Hans de Goede
2016-Mar-16 08:55 UTC
[Nouveau] [PATCH mesa v2 3/3] nouveau: codegen: Add support for clover / OpenCL kernel input parameters
Add support for clover / OpenCL kernel input parameters.
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
Changes in v2:
-s/local/private/
-Add: Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
.../drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 18 +++++++++++++++---
1 file changed, 15 insertions(+), 3 deletions(-)
diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
index fb7caca..8a1a426 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp
@@ -1527,9 +1527,21 @@ Converter::makeSym(uint tgsiFile, int fileIdx, int idx,
int c, uint32_t address)
sym->reg.fileIndex = fileIdx;
- if (tgsiFile == TGSI_FILE_MEMORY &&
- code->memoryFiles[fileIdx].mem_type == TGSI_MEMORY_TYPE_SHARED)
- sym->setFile(FILE_MEMORY_SHARED);
+ if (tgsiFile == TGSI_FILE_MEMORY) {
+ switch (code->memoryFiles[fileIdx].mem_type) {
+ case TGSI_MEMORY_TYPE_SHARED:
+ sym->setFile(FILE_MEMORY_SHARED);
+ break;
+ case TGSI_MEMORY_TYPE_INPUT:
+ assert(prog->getType() == Program::TYPE_COMPUTE);
+ assert(idx == -1);
+ sym->setFile(FILE_SHADER_INPUT);
+ address += info->prop.cp.inputOffset;
+ break;
+ default:
+ assert(0); /* TODO: Add support for global and private memory */
+ }
+ }
if (idx >= 0) {
if (sym->reg.file == FILE_SHADER_INPUT)
--
2.7.2
Samuel Pitoiset
2016-Mar-16 09:40 UTC
[Nouveau] [PATCH mesa v2 1/3] tgsi: Fix decl.Atomic and .Shared not propagating when parsing tgsi text
Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com> On 03/16/2016 09:55 AM, Hans de Goede wrote:> When support for decl.Atomic and .Shared was added, tgsi_build_declaration > was not updated to propagate these properly. > > Signed-off-by: Hans de Goede <hdegoede at redhat.com> > Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu> > --- > Changes in v2: > -Add Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu> > --- > src/gallium/auxiliary/tgsi/tgsi_build.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.c b/src/gallium/auxiliary/tgsi/tgsi_build.c > index e5355f5..1cb95b9 100644 > --- a/src/gallium/auxiliary/tgsi/tgsi_build.c > +++ b/src/gallium/auxiliary/tgsi/tgsi_build.c > @@ -127,6 +127,8 @@ tgsi_build_declaration( > unsigned invariant, > unsigned local, > unsigned array, > + unsigned atomic, > + unsigned shared, > struct tgsi_header *header ) > { > struct tgsi_declaration declaration; > @@ -143,6 +145,8 @@ tgsi_build_declaration( > declaration.Invariant = invariant; > declaration.Local = local; > declaration.Array = array; > + declaration.Atomic = atomic; > + declaration.Shared = shared; > header_bodysize_grow( header ); > > return declaration; > @@ -401,6 +405,8 @@ tgsi_build_full_declaration( > full_decl->Declaration.Invariant, > full_decl->Declaration.Local, > full_decl->Declaration.Array, > + full_decl->Declaration.Atomic, > + full_decl->Declaration.Shared, > header ); > > if (maxsize <= size) >
Samuel Pitoiset
2016-Mar-16 09:47 UTC
[Nouveau] [PATCH mesa v2 2/3] tgsi: Add support for global / private / input MEMORY
Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com> Btw, usually when someone has reviewed the v1 we add (v1) after the Rb tag, like: Reviewed-by: XXX (v1) On 03/16/2016 09:55 AM, Hans de Goede wrote:> Extend the MEMORY file support to differentiate between global, private > and shared memory, as well as "input" memory. > > "MEMORY[x], INPUT" is intended to access OpenCL kernel parameters, a > special memory type is added for this, since the actual storage of these > (e.g. UBO-s) may differ per implementation. The uploading of kernel > parameters is handled by launch_grid, "MEMORY[x], INPUT" allows drivers > to use an access mechanism for parameter reads which matches with the > upload method. > > Signed-off-by: Hans de Goede <hdegoede at redhat.com> > Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu> > --- > Changes in v2: > -Drop mention of GLSL global / GLSL local from comments > -Change TGSI_MEMORY_TYPE_LOCAL to TGSI_MEMORY_TYPE_PRIVATE > -Add Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu> > --- > src/gallium/auxiliary/tgsi/tgsi_build.c | 8 +++---- > src/gallium/auxiliary/tgsi/tgsi_dump.c | 9 ++++++-- > src/gallium/auxiliary/tgsi/tgsi_text.c | 14 ++++++++++-- > src/gallium/auxiliary/tgsi/tgsi_ureg.c | 25 ++++++++++++---------- > src/gallium/auxiliary/tgsi/tgsi_ureg.h | 2 +- > .../drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 7 +++--- > src/gallium/include/pipe/p_shader_tokens.h | 10 +++++++-- > src/mesa/state_tracker/st_glsl_to_tgsi.cpp | 2 +- > 8 files changed, 51 insertions(+), 26 deletions(-) > > diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.c b/src/gallium/auxiliary/tgsi/tgsi_build.c > index 1cb95b9..a3e659b 100644 > --- a/src/gallium/auxiliary/tgsi/tgsi_build.c > +++ b/src/gallium/auxiliary/tgsi/tgsi_build.c > @@ -111,7 +111,7 @@ tgsi_default_declaration( void ) > declaration.Local = 0; > declaration.Array = 0; > declaration.Atomic = 0; > - declaration.Shared = 0; > + declaration.MemType = TGSI_MEMORY_TYPE_GLOBAL; > declaration.Padding = 0; > > return declaration; > @@ -128,7 +128,7 @@ tgsi_build_declaration( > unsigned local, > unsigned array, > unsigned atomic, > - unsigned shared, > + unsigned mem_type, > struct tgsi_header *header ) > { > struct tgsi_declaration declaration; > @@ -146,7 +146,7 @@ tgsi_build_declaration( > declaration.Local = local; > declaration.Array = array; > declaration.Atomic = atomic; > - declaration.Shared = shared; > + declaration.MemType = mem_type; > header_bodysize_grow( header ); > > return declaration; > @@ -406,7 +406,7 @@ tgsi_build_full_declaration( > full_decl->Declaration.Local, > full_decl->Declaration.Array, > full_decl->Declaration.Atomic, > - full_decl->Declaration.Shared, > + full_decl->Declaration.MemType, > header ); > > if (maxsize <= size) > diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c > index c8b91bb..6d39ef2 100644 > --- a/src/gallium/auxiliary/tgsi/tgsi_dump.c > +++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c > @@ -365,8 +365,13 @@ iter_declaration( > } > > if (decl->Declaration.File == TGSI_FILE_MEMORY) { > - if (decl->Declaration.Shared) > - TXT(", SHARED"); > + switch (decl->Declaration.MemType) { > + /* Note: ,GLOBAL is optional / the default */ > + case TGSI_MEMORY_TYPE_GLOBAL: TXT(", GLOBAL"); break; > + case TGSI_MEMORY_TYPE_SHARED: TXT(", SHARED"); break; > + case TGSI_MEMORY_TYPE_PRIVATE: TXT(", PRIVATE"); break; > + case TGSI_MEMORY_TYPE_INPUT: TXT(", INPUT"); break; > + } > } > > if (decl->Declaration.File == TGSI_FILE_SAMPLER_VIEW) { > diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c > index 77598d2..028633c 100644 > --- a/src/gallium/auxiliary/tgsi/tgsi_text.c > +++ b/src/gallium/auxiliary/tgsi/tgsi_text.c > @@ -1390,8 +1390,18 @@ static boolean parse_declaration( struct translate_ctx *ctx ) > ctx->cur = cur; > } > } else if (file == TGSI_FILE_MEMORY) { > - if (str_match_nocase_whole(&cur, "SHARED")) { > - decl.Declaration.Shared = 1; > + if (str_match_nocase_whole(&cur, "GLOBAL")) { > + /* Note this is a no-op global is the default */ > + decl.Declaration.MemType = TGSI_MEMORY_TYPE_GLOBAL; > + ctx->cur = cur; > + } else if (str_match_nocase_whole(&cur, "SHARED")) { > + decl.Declaration.MemType = TGSI_MEMORY_TYPE_SHARED; > + ctx->cur = cur; > + } else if (str_match_nocase_whole(&cur, "PRIVATE")) { > + decl.Declaration.MemType = TGSI_MEMORY_TYPE_PRIVATE; > + ctx->cur = cur; > + } else if (str_match_nocase_whole(&cur, "INPUT")) { > + decl.Declaration.MemType = TGSI_MEMORY_TYPE_INPUT; > ctx->cur = cur; > } > } else { > diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c > index ab1d034..495db9f 100644 > --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c > +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c > @@ -190,7 +190,7 @@ struct ureg_program > > struct ureg_tokens domain[2]; > > - bool use_shared_memory; > + bool use_memory[TGSI_MEMORY_TYPE_COUNT]; > }; > > static union tgsi_any_token error_tokens[32]; > @@ -729,13 +729,14 @@ struct ureg_src ureg_DECL_buffer(struct ureg_program *ureg, unsigned nr, > return reg; > } > > -/* Allocate a shared memory area. > +/* Allocate a memory area. > */ > -struct ureg_src ureg_DECL_shared_memory(struct ureg_program *ureg) > +struct ureg_src ureg_DECL_memory(struct ureg_program *ureg, > + unsigned memory_type) > { > - struct ureg_src reg = ureg_src_register(TGSI_FILE_MEMORY, 0); > + struct ureg_src reg = ureg_src_register(TGSI_FILE_MEMORY, memory_type); > > - ureg->use_shared_memory = true; > + ureg->use_memory[memory_type] = true; > return reg; > } > > @@ -1672,7 +1673,7 @@ emit_decl_buffer(struct ureg_program *ureg, > } > > static void > -emit_decl_shared_memory(struct ureg_program *ureg) > +emit_decl_memory(struct ureg_program *ureg, unsigned memory_type) > { > union tgsi_any_token *out = get_tokens(ureg, DOMAIN_DECL, 2); > > @@ -1681,11 +1682,11 @@ emit_decl_shared_memory(struct ureg_program *ureg) > out[0].decl.NrTokens = 2; > out[0].decl.File = TGSI_FILE_MEMORY; > out[0].decl.UsageMask = TGSI_WRITEMASK_XYZW; > - out[0].decl.Shared = true; > + out[0].decl.MemType = memory_type; > > out[1].value = 0; > - out[1].decl_range.First = 0; > - out[1].decl_range.Last = 0; > + out[1].decl_range.First = memory_type; > + out[1].decl_range.Last = memory_type; > } > > static void > @@ -1860,8 +1861,10 @@ static void emit_decls( struct ureg_program *ureg ) > emit_decl_buffer(ureg, ureg->buffer[i].index, ureg->buffer[i].atomic); > } > > - if (ureg->use_shared_memory) > - emit_decl_shared_memory(ureg); > + for (i = 0; i < TGSI_MEMORY_TYPE_COUNT; i++) { > + if (ureg->use_memory[i]) > + emit_decl_memory(ureg, i); > + } > > if (ureg->const_decls.nr_constant_ranges) { > for (i = 0; i < ureg->const_decls.nr_constant_ranges; i++) { > diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.h b/src/gallium/auxiliary/tgsi/tgsi_ureg.h > index 04a62a6..9080b57 100644 > --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.h > +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.h > @@ -338,7 +338,7 @@ struct ureg_src > ureg_DECL_buffer(struct ureg_program *ureg, unsigned nr, bool atomic); > > struct ureg_src > -ureg_DECL_shared_memory(struct ureg_program *ureg); > +ureg_DECL_memory(struct ureg_program *ureg, unsigned memory_type); > > static inline struct ureg_src > ureg_imm4f( struct ureg_program *ureg, > diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp > index d284446..fb7caca 100644 > --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp > +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp > @@ -864,7 +864,7 @@ public: > std::vector<Resource> resources; > > struct MemoryFile { > - bool shared; > + uint8_t mem_type; // TGSI_MEMORY_TYPE_* > }; > std::vector<MemoryFile> memoryFiles; > > @@ -1222,7 +1222,7 @@ bool Source::scanDeclaration(const struct tgsi_full_declaration *decl) > break; > case TGSI_FILE_MEMORY: > for (i = first; i <= last; ++i) > - memoryFiles[i].shared = decl->Declaration.Shared; > + memoryFiles[i].mem_type = decl->Declaration.MemType; > break; > case TGSI_FILE_NULL: > case TGSI_FILE_TEMPORARY: > @@ -1527,7 +1527,8 @@ Converter::makeSym(uint tgsiFile, int fileIdx, int idx, int c, uint32_t address) > > sym->reg.fileIndex = fileIdx; > > - if (tgsiFile == TGSI_FILE_MEMORY && code->memoryFiles[fileIdx].shared) > + if (tgsiFile == TGSI_FILE_MEMORY && > + code->memoryFiles[fileIdx].mem_type == TGSI_MEMORY_TYPE_SHARED) > sym->setFile(FILE_MEMORY_SHARED); > > if (idx >= 0) { > diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h > index 7a34841..65d8ad9 100644 > --- a/src/gallium/include/pipe/p_shader_tokens.h > +++ b/src/gallium/include/pipe/p_shader_tokens.h > @@ -117,6 +117,12 @@ enum tgsi_file_type { > #define TGSI_CYLINDRICAL_WRAP_Z (1 << 2) > #define TGSI_CYLINDRICAL_WRAP_W (1 << 3) > > +#define TGSI_MEMORY_TYPE_GLOBAL 0 /* OpenCL global */ > +#define TGSI_MEMORY_TYPE_SHARED 1 /* OpenCL local / GLSL shared */ > +#define TGSI_MEMORY_TYPE_PRIVATE 2 /* OpenCL private */ > +#define TGSI_MEMORY_TYPE_INPUT 3 /* OpenCL kernel input params */ > +#define TGSI_MEMORY_TYPE_COUNT 4 > + > struct tgsi_declaration > { > unsigned Type : 4; /**< TGSI_TOKEN_TYPE_DECLARATION */ > @@ -130,8 +136,8 @@ struct tgsi_declaration > unsigned Local : 1; /**< optimize as subroutine local variable? */ > unsigned Array : 1; /**< extra array info? */ > unsigned Atomic : 1; /**< atomic only? for TGSI_FILE_BUFFER */ > - unsigned Shared : 1; /**< shared storage for TGSI_FILE_MEMORY */ > - unsigned Padding : 4; > + unsigned MemType : 2; /**< TGSI_MEMORY_TYPE_x for TGSI_FILE_MEMORY */ > + unsigned Padding : 3; > }; > > struct tgsi_declaration_range > diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp > index 1841405..ff2e082 100644 > --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp > +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp > @@ -6345,7 +6345,7 @@ st_translate_program( > } > > if (program->use_shared_memory) > - t->shared_memory = ureg_DECL_shared_memory(ureg); > + t->shared_memory = ureg_DECL_memory(ureg, TGSI_MEMORY_TYPE_SHARED); > > for (i = 0; i < program->shader->NumImages; i++) { > if (program->images_used & (1 << i)) { >
Samuel Pitoiset
2016-Mar-16 09:49 UTC
[Nouveau] [PATCH mesa v2 3/3] nouveau: codegen: Add support for clover / OpenCL kernel input parameters
Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com> On 03/16/2016 09:55 AM, Hans de Goede wrote:> Add support for clover / OpenCL kernel input parameters. > > Signed-off-by: Hans de Goede <hdegoede at redhat.com> > Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu> > --- > Changes in v2: > -s/local/private/ > -Add: Reviewed-by: Ilia Mirkin <imirkin at alum.mit.edu> > --- > .../drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 18 +++++++++++++++--- > 1 file changed, 15 insertions(+), 3 deletions(-) > > diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp > index fb7caca..8a1a426 100644 > --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp > +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp > @@ -1527,9 +1527,21 @@ Converter::makeSym(uint tgsiFile, int fileIdx, int idx, int c, uint32_t address) > > sym->reg.fileIndex = fileIdx; > > - if (tgsiFile == TGSI_FILE_MEMORY && > - code->memoryFiles[fileIdx].mem_type == TGSI_MEMORY_TYPE_SHARED) > - sym->setFile(FILE_MEMORY_SHARED); > + if (tgsiFile == TGSI_FILE_MEMORY) { > + switch (code->memoryFiles[fileIdx].mem_type) { > + case TGSI_MEMORY_TYPE_SHARED: > + sym->setFile(FILE_MEMORY_SHARED); > + break; > + case TGSI_MEMORY_TYPE_INPUT: > + assert(prog->getType() == Program::TYPE_COMPUTE); > + assert(idx == -1); > + sym->setFile(FILE_SHADER_INPUT); > + address += info->prop.cp.inputOffset; > + break; > + default: > + assert(0); /* TODO: Add support for global and private memory */ > + } > + } > > if (idx >= 0) { > if (sym->reg.file == FILE_SHADER_INPUT) >
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