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r600: handle barrier opcode. 

This handles the barrier opcode for EG/CM.

Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Edward O'Callaghan 2015-11-30 15:58:18 +10:00 committed by Dave Airlie
parent 9662a43d23
commit 22058f69fb
1 changed files with 17 additions and 2 deletions
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19
src/gallium/drivers/r600/r600_shader.c
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@ -840,6 +840,21 @@ static int vs_add_primid_output(struct r600_shader_ctx *ctx, int prim_id_sid)
return 0;
}
static int tgsi_barrier(struct r600_shader_ctx *ctx)
{
struct r600_bytecode_alu alu;
int r;
memset(&alu, 0, sizeof(struct r600_bytecode_alu));
alu.op = ctx->inst_info->op;
alu.last = 1;
r = r600_bytecode_add_alu(ctx->bc, &alu);
if (r)
return r;
return 0;
}
static int tgsi_declaration(struct r600_shader_ctx *ctx)
{
struct tgsi_full_declaration *d = &ctx->parse.FullToken.FullDeclaration;
@ -9273,7 +9288,7 @@ static const struct r600_shader_tgsi_instruction eg_shader_tgsi_instruction[] =
[TGSI_OPCODE_MFENCE] = { ALU_OP0_NOP, tgsi_unsupported},
[TGSI_OPCODE_LFENCE] = { ALU_OP0_NOP, tgsi_unsupported},
[TGSI_OPCODE_SFENCE] = { ALU_OP0_NOP, tgsi_unsupported},
[TGSI_OPCODE_BARRIER] = { 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},
[TGSI_OPCODE_ATOMCAS] = { ALU_OP0_NOP, tgsi_unsupported},
@ -9495,7 +9510,7 @@ static const struct r600_shader_tgsi_instruction cm_shader_tgsi_instruction[] =
[TGSI_OPCODE_MFENCE] = { ALU_OP0_NOP, tgsi_unsupported},
[TGSI_OPCODE_LFENCE] = { ALU_OP0_NOP, tgsi_unsupported},
[TGSI_OPCODE_SFENCE] = { ALU_OP0_NOP, tgsi_unsupported},
[TGSI_OPCODE_BARRIER] = { 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},
[TGSI_OPCODE_ATOMCAS] = { ALU_OP0_NOP, tgsi_unsupported},