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broadcom/compiler: detect unifa write from signal

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It is possible for some signals to write to unifa directly. We will
enable this from ldunif shortly so we should check for it here.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18667>
This commit is contained in:
Iago Toral Quiroga 2022-09-19 08:54:04 +02:00 • committed by Marge Bot
parent 97d307406b
commit 90857262da
1 changed files with 6 additions and 0 deletions
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6
src/broadcom/qpu/qpu_instr.c
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@ -773,6 +773,12 @@ v3d_qpu_writes_unifa(const struct v3d_device_info *devinfo,
inst->alu.mul.waddr == V3D_QPU_WADDR_UNIFA) {
return true;
}
if (v3d_qpu_sig_writes_address(devinfo, &inst->sig) &&
inst->sig_magic &&
inst->sig_addr == V3D_QPU_WADDR_UNIFA) {
return true;
}
}
return false;