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radv: Set pending_vmem on dynamic VS input args.

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These are loaded from VMEM and need a waitcnt before use.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21696>
This commit is contained in:
Timur Kristóf 2023-03-02 17:29:53 -08:00 • committed by Marge Bot
parent 1a7b5979df
commit 1583bea9da
1 changed files with 3 additions and 1 deletions
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4
src/amd/vulkan/radv_shader_args.c
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@ -364,8 +364,10 @@ declare_vs_input_vgprs(enum amd_gfx_level gfx_level, const struct radv_shader_in
if (info->vs.dynamic_inputs) {
assert(info->vs.use_per_attribute_vb_descs);
unsigned num_attributes = util_last_bit(info->vs.input_slot_usage_mask);
for (unsigned i = 0; i < num_attributes; i++)
for (unsigned i = 0; i < num_attributes; i++) {
ac_add_arg(&args->ac, AC_ARG_VGPR, 4, AC_ARG_INT, &args->vs_inputs[i]);
args->ac.args[args->vs_inputs[i].arg_index].pending_vmem = true;
}
/* Ensure the main shader doesn't use less vgprs than the prolog. The prolog requires one
* VGPR more than the number of shader arguments in the case of non-trivial divisors on GFX8.
*/