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r600: Don't start new CF for every fetch through tex clause

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Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21357>
This commit is contained in:
Gert Wollny 2023-02-15 11:17:00 +01:00 • committed by Marge Bot
parent c44a9c8765
commit a99c08e181
1 changed files with 4 additions and 3 deletions
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7
src/gallium/drivers/r600/r600_asm.c
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@ -1443,11 +1443,11 @@ static unsigned r600_bytecode_num_tex_and_vtx_instructions(const struct r600_byt
}
}
static inline boolean last_inst_was_not_vtx_fetch(struct r600_bytecode *bc)
static inline boolean last_inst_was_not_vtx_fetch(struct r600_bytecode *bc, bool use_tc)
{
return !((r600_isa_cf(bc->cf_last->op)->flags & CF_FETCH) &&
bc->cf_last->op != CF_OP_GDS &&
(bc->gfx_level == CAYMAN ||
(bc->gfx_level == CAYMAN || use_tc ||
bc->cf_last->op != CF_OP_TEX));
}
@ -1467,9 +1467,10 @@ static int r600_bytecode_add_vtx_internal(struct r600_bytecode *bc, const struct
egcm_load_index_reg(bc, vtx->buffer_index_mode - 1, false);
}
/* cf can contains only alu or only vtx or only tex */
if (bc->cf_last == NULL ||
last_inst_was_not_vtx_fetch(bc) ||
last_inst_was_not_vtx_fetch(bc, use_tc) ||
bc->force_add_cf) {
r = r600_bytecode_add_cf(bc);
if (r) {