From c5edfcc410bdf3dbe4f37418de8f0009746c9578 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 19 Sep 2010 17:14:57 +1000 Subject: [PATCH] r600g; add uses waterfall to asm cf for r6xx. On r6xx if an MOVA instruction is emitted we should set this bit. --- src/gallium/drivers/r600/r600_asm.c | 1 + src/gallium/drivers/r600/r600_asm.h | 1 + src/gallium/drivers/r600/r600_shader.c | 1 + 3 files changed, 3 insertions(+) diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c index 0d17f75da7e..93dc1420111 100644 --- a/src/gallium/drivers/r600/r600_asm.c +++ b/src/gallium/drivers/r600/r600_asm.c @@ -696,6 +696,7 @@ static int r600_bc_cf_build(struct r600_bc *bc, struct r600_bc_cf *cf) bc->bytecode[id++] = S_SQ_CF_ALU_WORD1_CF_INST(cf->inst >> 3) | S_SQ_CF_ALU_WORD1_BARRIER(1) | + S_SQ_CF_ALU_WORD1_USES_WATERFALL(cf->r6xx_uses_waterfall) | S_SQ_CF_ALU_WORD1_COUNT((cf->ndw / 2) - 1); break; case V_SQ_CF_WORD1_SQ_CF_INST_TEX: diff --git a/src/gallium/drivers/r600/r600_asm.h b/src/gallium/drivers/r600/r600_asm.h index 62a46cb0e1e..6aadf72957b 100644 --- a/src/gallium/drivers/r600/r600_asm.h +++ b/src/gallium/drivers/r600/r600_asm.h @@ -127,6 +127,7 @@ struct r600_bc_cf { unsigned pop_count; unsigned cf_addr; /* control flow addr */ unsigned kcache0_mode; + unsigned r6xx_uses_waterfall; struct list_head alu; struct list_head tex; struct list_head vtx; diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 4da6850b0a9..eac46a7ae60 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -2313,6 +2313,7 @@ static int tgsi_arl(struct r600_shader_ctx *ctx) r = r600_bc_add_alu_type(ctx->bc, &alu, CTX_INST(V_SQ_CF_ALU_WORD1_SQ_CF_INST_ALU)); if (r) return r; + ctx->bc->cf_last->r6xx_uses_waterfall = 1; return 0; } -- 2.30.2