diff options
author | Marek Olšák <[email protected]> | 2017-08-19 21:09:52 +0200 |
---|---|---|
committer | Marek Olšák <[email protected]> | 2017-08-22 13:29:47 +0200 |
commit | 068c3ad2cbef748783837ebbaa6cdca325d0475e (patch) | |
tree | 202fb6f08553e26fe4cee0bf7a61927673c897a5 /src | |
parent | 44716655e6e62ebb09941a763e774148e151574f (diff) |
gallium: remove TGSI FENCE opcodes
use MEMBAR instead
Reviewed-by: Roland Scheidegger <[email protected]>
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_info.c | 6 | ||||
-rw-r--r-- | src/gallium/docs/source/tgsi.rst | 30 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp | 10 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 18 | ||||
-rw-r--r-- | src/gallium/include/pipe/p_shader_tokens.h | 5 |
5 files changed, 13 insertions, 56 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_info.c b/src/gallium/auxiliary/tgsi/tgsi_info.c index 38c4a81d03e..396e1900178 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_info.c +++ b/src/gallium/auxiliary/tgsi/tgsi_info.c @@ -201,9 +201,9 @@ static const struct tgsi_opcode_info opcode_info[TGSI_OPCODE_LAST] = { 1, 1, 0, 0, 0, 0, 0, COMP, "ISSG", TGSI_OPCODE_ISSG }, { 1, 2, 0, 0, 0, 0, 0, OTHR, "LOAD", TGSI_OPCODE_LOAD }, { 1, 2, 0, 1, 0, 0, 0, OTHR, "STORE", TGSI_OPCODE_STORE }, - { 1, 0, 0, 0, 0, 0, 0, OTHR, "MFENCE", TGSI_OPCODE_MFENCE }, - { 1, 0, 0, 0, 0, 0, 0, OTHR, "LFENCE", TGSI_OPCODE_LFENCE }, - { 1, 0, 0, 0, 0, 0, 0, OTHR, "SFENCE", TGSI_OPCODE_SFENCE }, + { 1, 0, 0, 0, 0, 0, 0, OTHR, "", 163 }, /* removed */ + { 1, 0, 0, 0, 0, 0, 0, OTHR, "", 164 }, /* removed */ + { 1, 0, 0, 0, 0, 0, 0, OTHR, "", 165 }, /* removed */ { 0, 0, 0, 0, 0, 0, 0, OTHR, "BARRIER", TGSI_OPCODE_BARRIER }, { 1, 3, 0, 1, 0, 0, 0, OTHR, "ATOMUADD", TGSI_OPCODE_ATOMUADD }, diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst index 83ef7853949..be1f411b91a 100644 --- a/src/gallium/docs/source/tgsi.rst +++ b/src/gallium/docs/source/tgsi.rst @@ -2635,36 +2635,6 @@ These opcodes are intended for communication between threads running within the same compute grid. For now they're only valid in compute programs. -.. opcode:: MFENCE - Memory fence - - Syntax: ``MFENCE resource`` - - Example: ``MFENCE RES[0]`` - - This opcode forces strong ordering between any memory access - operations that affect the specified resource. This means that - previous loads and stores (and only those) will be performed and - visible to other threads before the program execution continues. - - -.. opcode:: LFENCE - Load memory fence - - Syntax: ``LFENCE resource`` - - Example: ``LFENCE RES[0]`` - - Similar to MFENCE, but it only affects the ordering of memory loads. - - -.. opcode:: SFENCE - Store memory fence - - Syntax: ``SFENCE resource`` - - Example: ``SFENCE RES[0]`` - - Similar to MFENCE, but it only affects the ordering of memory stores. - - .. opcode:: BARRIER - Thread group barrier ``BARRIER`` 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 0b1f5503348..23c7d106e39 100644 --- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp +++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_tgsi.cpp @@ -994,9 +994,6 @@ static nv50_ir::operation translateOpcode(uint opcode) static uint16_t opcodeToSubOp(uint opcode) { switch (opcode) { - case TGSI_OPCODE_LFENCE: return NV50_IR_SUBOP_MEMBAR(L, GL); - case TGSI_OPCODE_SFENCE: return NV50_IR_SUBOP_MEMBAR(S, GL); - case TGSI_OPCODE_MFENCE: return NV50_IR_SUBOP_MEMBAR(M, GL); case TGSI_OPCODE_ATOMUADD: return NV50_IR_SUBOP_ATOM_ADD; case TGSI_OPCODE_ATOMXCHG: return NV50_IR_SUBOP_ATOM_EXCH; case TGSI_OPCODE_ATOMCAS: return NV50_IR_SUBOP_ATOM_CAS; @@ -3783,13 +3780,6 @@ Converter::handleInstruction(const struct tgsi_full_instruction *insn) geni->fixed = 1; geni->subOp = NV50_IR_SUBOP_BAR_SYNC; break; - case TGSI_OPCODE_MFENCE: - case TGSI_OPCODE_LFENCE: - case TGSI_OPCODE_SFENCE: - geni = mkOp(OP_MEMBAR, TYPE_NONE, NULL); - geni->fixed = 1; - geni->subOp = tgsi::opcodeToSubOp(tgsi.getOpcode()); - break; case TGSI_OPCODE_MEMBAR: { uint32_t level = tgsi.getSrc(0).getValueU32(0, info); diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 74f5add1191..d4eece3e724 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -9231,9 +9231,9 @@ static const struct r600_shader_tgsi_instruction r600_shader_tgsi_instruction[] [TGSI_OPCODE_ISSG] = { 0, tgsi_issg}, [TGSI_OPCODE_LOAD] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_STORE] = { ALU_OP0_NOP, tgsi_unsupported}, - [TGSI_OPCODE_MFENCE] = { ALU_OP0_NOP, tgsi_unsupported}, - [TGSI_OPCODE_LFENCE] = { ALU_OP0_NOP, tgsi_unsupported}, - [TGSI_OPCODE_SFENCE] = { ALU_OP0_NOP, tgsi_unsupported}, + [163] = { ALU_OP0_NOP, tgsi_unsupported}, + [164] = { ALU_OP0_NOP, tgsi_unsupported}, + [165] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_BARRIER] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_ATOMUADD] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_ATOMXCHG] = { ALU_OP0_NOP, tgsi_unsupported}, @@ -9429,9 +9429,9 @@ static const struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] = [TGSI_OPCODE_ISSG] = { 0, tgsi_issg}, [TGSI_OPCODE_LOAD] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_STORE] = { ALU_OP0_NOP, tgsi_unsupported}, - [TGSI_OPCODE_MFENCE] = { ALU_OP0_NOP, tgsi_unsupported}, - [TGSI_OPCODE_LFENCE] = { ALU_OP0_NOP, tgsi_unsupported}, - [TGSI_OPCODE_SFENCE] = { ALU_OP0_NOP, tgsi_unsupported}, + [163] = { ALU_OP0_NOP, tgsi_unsupported}, + [164] = { ALU_OP0_NOP, tgsi_unsupported}, + [165] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_BARRIER] = { ALU_OP0_GROUP_BARRIER, tgsi_barrier}, [TGSI_OPCODE_ATOMUADD] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_ATOMXCHG] = { ALU_OP0_NOP, tgsi_unsupported}, @@ -9652,9 +9652,9 @@ static const struct r600_shader_tgsi_instruction cm_shader_tgsi_instruction[] = [TGSI_OPCODE_ISSG] = { 0, tgsi_issg}, [TGSI_OPCODE_LOAD] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_STORE] = { ALU_OP0_NOP, tgsi_unsupported}, - [TGSI_OPCODE_MFENCE] = { ALU_OP0_NOP, tgsi_unsupported}, - [TGSI_OPCODE_LFENCE] = { ALU_OP0_NOP, tgsi_unsupported}, - [TGSI_OPCODE_SFENCE] = { ALU_OP0_NOP, tgsi_unsupported}, + [163] = { ALU_OP0_NOP, tgsi_unsupported}, + [164] = { ALU_OP0_NOP, tgsi_unsupported}, + [165] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_BARRIER] = { ALU_OP0_GROUP_BARRIER, tgsi_barrier}, [TGSI_OPCODE_ATOMUADD] = { ALU_OP0_NOP, tgsi_unsupported}, [TGSI_OPCODE_ATOMXCHG] = { ALU_OP0_NOP, tgsi_unsupported}, diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h index 502446dc858..2254d3fdb7a 100644 --- a/src/gallium/include/pipe/p_shader_tokens.h +++ b/src/gallium/include/pipe/p_shader_tokens.h @@ -506,10 +506,7 @@ struct tgsi_property_data { #define TGSI_OPCODE_LOAD 161 #define TGSI_OPCODE_STORE 162 - -#define TGSI_OPCODE_MFENCE 163 -#define TGSI_OPCODE_LFENCE 164 -#define TGSI_OPCODE_SFENCE 165 +/* gap */ #define TGSI_OPCODE_BARRIER 166 #define TGSI_OPCODE_ATOMUADD 167 |