From 0805fef082b5384c1cfaf9e5cc816c1540e0f3db Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Sat, 25 Nov 2023 10:34:46 -0400
Subject: [PATCH] asahi: make UB easier to see

would've saved us

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26614>
---
 src/asahi/lib/agx_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/asahi/lib/agx_device.c b/src/asahi/lib/agx_device.c
index dadb2b20c45..88b6264dfab 100644
--- a/src/asahi/lib/agx_device.c
+++ b/src/asahi/lib/agx_device.c
@@ -472,6 +472,6 @@ agx_get_gpu_timestamp(struct agx_device *dev)
    __asm__ volatile("rdtsc" : "=a"(low), "=d"(high));
    return (uint64_t)low | ((uint64_t)high << 32);
 #else
-   unreachable("Kernel support for fetching timestamps pending");
+#error "invalid architecture for asahi"
 #endif
 }