From: Alyssa Rosenzweig Date: Mon, 27 Apr 2020 20:34:53 +0000 (-0400) Subject: pan/mdg: Use PAN_IS_REG X-Git-Tag: upstream/20.1.8~548 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=63eec105b27b48ced9d68978881ccebcd18aeb8e;p=platform%2Fupstream%2Fmesa.git pan/mdg: Use PAN_IS_REG Signed-off-by: Alyssa Rosenzweig Part-of: --- diff --git a/src/panfrost/midgard/compiler.h b/src/panfrost/midgard/compiler.h index 4f9880c..f55fba1 100644 --- a/src/panfrost/midgard/compiler.h +++ b/src/panfrost/midgard/compiler.h @@ -425,10 +425,6 @@ mir_is_alu_bundle(midgard_bundle *bundle) return IS_ALU(bundle->tag); } -/* Registers/SSA are distinguish in the backend by the bottom-most bit */ - -#define IS_REG (1) - static inline unsigned make_compiler_temp(compiler_context *ctx) { @@ -438,7 +434,7 @@ make_compiler_temp(compiler_context *ctx) static inline unsigned make_compiler_temp_reg(compiler_context *ctx) { - return ((ctx->func->impl->reg_alloc + ctx->temp_alloc++) << 1) | IS_REG; + return ((ctx->func->impl->reg_alloc + ctx->temp_alloc++) << 1) | PAN_IS_REG; } static inline unsigned @@ -454,7 +450,7 @@ nir_src_index(compiler_context *ctx, nir_src *src) return nir_ssa_index(src->ssa); else { assert(!src->reg.indirect); - return (src->reg.reg->index << 1) | IS_REG; + return (src->reg.reg->index << 1) | PAN_IS_REG; } } @@ -465,7 +461,7 @@ nir_dest_index(nir_dest *dst) return (dst->ssa.index << 1) | 0; else { assert(!dst->reg.indirect); - return (dst->reg.reg->index << 1) | IS_REG; + return (dst->reg.reg->index << 1) | PAN_IS_REG; } } diff --git a/src/panfrost/midgard/midgard_compile.c b/src/panfrost/midgard/midgard_compile.c index bf2dadf..c70565b 100644 --- a/src/panfrost/midgard/midgard_compile.c +++ b/src/panfrost/midgard/midgard_compile.c @@ -2287,7 +2287,7 @@ midgard_opt_pos_propagate(compiler_context *ctx, midgard_block *block) /* TODO: Registers? */ unsigned src = ins->src[1]; - if (src & IS_REG) continue; + if (src & PAN_IS_REG) continue; /* There might be a source modifier, too */ if (mir_nontrivial_source2_mod(ins)) continue; diff --git a/src/panfrost/midgard/midgard_opt_copy_prop.c b/src/panfrost/midgard/midgard_opt_copy_prop.c index ca4f78f..1eb368e 100644 --- a/src/panfrost/midgard/midgard_opt_copy_prop.c +++ b/src/panfrost/midgard/midgard_opt_copy_prop.c @@ -39,8 +39,8 @@ midgard_opt_copy_prop_reg(compiler_context *ctx, midgard_block *block) unsigned from = ins->src[1]; unsigned to = ins->dest; - if (!(to & IS_REG)) continue; - if (from & IS_REG) continue; + if (!(to & PAN_IS_REG)) continue; + if (from & PAN_IS_REG) continue; if (ins->has_inline_constant) continue; if (ins->has_constants) continue; @@ -76,8 +76,8 @@ midgard_opt_copy_prop(compiler_context *ctx, midgard_block *block) if (to >= SSA_FIXED_MINIMUM) continue; if (from >= SSA_FIXED_MINIMUM) continue; - if (to & IS_REG) continue; - if (from & IS_REG) continue; + if (to & PAN_IS_REG) continue; + if (from & PAN_IS_REG) continue; /* Constant propagation is not handled here, either */ if (ins->has_inline_constant) continue; diff --git a/src/panfrost/midgard/midgard_opt_invert.c b/src/panfrost/midgard/midgard_opt_invert.c index add8db0..17c9de5 100644 --- a/src/panfrost/midgard/midgard_opt_invert.c +++ b/src/panfrost/midgard/midgard_opt_invert.c @@ -71,7 +71,7 @@ midgard_opt_not_propagate(compiler_context *ctx, midgard_block *block) if (ins->alu.op != midgard_alu_op_imov) continue; if (!ins->invert) continue; if (mir_nontrivial_source2_mod_simple(ins)) continue; - if (ins->src[1] & IS_REG) continue; + if (ins->src[1] & PAN_IS_REG) continue; /* Is it beneficial to propagate? */ if (!mir_single_use(ctx, ins->src[1])) continue; @@ -230,7 +230,7 @@ mir_strip_inverted(compiler_context *ctx, unsigned node) static bool is_ssa_or_constant(unsigned node) { - return !(node & IS_REG) || (node == SSA_FIXED_REGISTER(26)); + return !(node & PAN_IS_REG) || (node == SSA_FIXED_REGISTER(26)); } bool @@ -372,7 +372,7 @@ midgard_opt_drop_cmp_invert(compiler_context *ctx, midgard_block *block) if (ins->type != TAG_ALU_4) continue; if (!OP_IS_INTEGER_CMP(ins->alu.op)) continue; - if ((ins->src[0] & IS_REG) || (ins->src[1] & IS_REG)) continue; + if ((ins->src[0] & PAN_IS_REG) || (ins->src[1] & PAN_IS_REG)) continue; if (!mir_single_use(ctx, ins->src[0]) || !mir_single_use(ctx, ins->src[1])) continue; bool a_inverted = mir_is_inverted(ctx, ins->src[0]); @@ -406,7 +406,7 @@ midgard_opt_invert_branch(compiler_context *ctx, midgard_block *block) if (ins->type != TAG_ALU_4) continue; if (!midgard_is_branch_unit(ins->unit)) continue; if (!ins->branch.conditional) continue; - if (ins->src[0] & IS_REG) continue; + if (ins->src[0] & PAN_IS_REG) continue; if (mir_strip_inverted(ctx, ins->src[0])) { ins->branch.invert_conditional = !ins->branch.invert_conditional; diff --git a/src/panfrost/midgard/midgard_opt_perspective.c b/src/panfrost/midgard/midgard_opt_perspective.c index 488bead..4af8c45 100644 --- a/src/panfrost/midgard/midgard_opt_perspective.c +++ b/src/panfrost/midgard/midgard_opt_perspective.c @@ -68,8 +68,8 @@ midgard_opt_combine_projection(compiler_context *ctx, midgard_block *block) unsigned frcp = ins->src[1]; unsigned to = ins->dest; - if (frcp & IS_REG) continue; - if (to & IS_REG) continue; + if (frcp & PAN_IS_REG) continue; + if (to & PAN_IS_REG) continue; bool frcp_found = false; unsigned frcp_component = 0; @@ -148,8 +148,8 @@ midgard_opt_varying_projection(compiler_context *ctx, midgard_block *block) unsigned vary = ins->src[0]; unsigned to = ins->dest; - if (vary & IS_REG) continue; - if (to & IS_REG) continue; + if (vary & PAN_IS_REG) continue; + if (to & PAN_IS_REG) continue; if (!mir_single_use(ctx, vary)) continue; /* Check for a varying source. If we find it, we rewrite */ diff --git a/src/panfrost/midgard/mir_promote_uniforms.c b/src/panfrost/midgard/mir_promote_uniforms.c index 3963084..620b443 100644 --- a/src/panfrost/midgard/mir_promote_uniforms.c +++ b/src/panfrost/midgard/mir_promote_uniforms.c @@ -152,7 +152,7 @@ midgard_promote_uniforms(compiler_context *ctx) /* We do need the move for safety for a non-SSA dest, or if * we're being fed into a special class */ - bool needs_move = ins->dest & IS_REG; + bool needs_move = ins->dest & PAN_IS_REG; needs_move |= mir_special_index(ctx, ins->dest); if (needs_move) {