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pan/mdg: Remove texture_op_count

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Was used as a crude approximation of the terminate flag, which we now
can do properly.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5014>
This commit is contained in:
Alyssa Rosenzweig 2020-05-12 13:36:51 -04:00 • committed by Marge Bot
parent 344dd91497
commit 69e4d4fabe
4 changed files with 0 additions and 15 deletions
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4
src/panfrost/midgard/compiler.h
View file

@ -274,10 +274,6 @@ typedef struct compiler_context {
* register pressure */
int work_registers;
/* Used for cont/last hinting. Increase when a tex op is added.
* Decrease when a tex op is removed. */
int texture_op_count;
/* The number of uniforms allowable for the fast path */
int uniform_cutoff;

3
src/panfrost/midgard/midgard_compile.c
View file

@ -1917,9 +1917,6 @@ emit_texop_native(compiler_context *ctx, nir_tex_instr *instr,
}
emit_mir_instruction(ctx, ins);
/* Used for .cont and .last hinting */
ctx->texture_op_count++;
}
static void

6
src/panfrost/midgard/midgard_derivatives.c
View file

@ -119,9 +119,6 @@ midgard_emit_derivatives(compiler_context *ctx, nir_alu_instr *instr)
ins.mask &= instr->dest.write_mask;
emit_mir_instruction(ctx, ins);
/* TODO: Set .cont/.last automatically via dataflow analysis */
ctx->texture_op_count++;
}
void
@ -158,9 +155,6 @@ midgard_lower_derivatives(compiler_context *ctx, midgard_block *block)
/* Insert the new instruction */
mir_insert_instruction_before(ctx, mir_next_op(ins), dup);
/* TODO: Set .cont/.last automatically via dataflow analysis */
ctx->texture_op_count++;
/* We'll need both instructions to write to the same index, so
* rewrite to use a register */

2
src/panfrost/midgard/midgard_emit.c
View file

@ -505,8 +505,6 @@ emit_binary_bundle(compiler_context *ctx,
ins->texture.in_reg_full = (isz == 32);
ins->texture.sampler_type = midgard_sampler_type(ins->dest_type);
ctx->texture_op_count--;
if (mir_op_computes_derivatives(ctx->stage, ins->texture.op)) {
ins->texture.cont = !ins->helper_terminate;
ins->texture.last = ins->helper_terminate || ins->helper_execute;