vk/util: Add anv_abortf(), anv_abortfv()

Convenience functions to print an error message then abort.

2 files changed, 22 insertions, 0 deletions

diff --git a/src/vulkan/private.h b/src/vulkan/private.h
index 26296c931fd..36279fac2cb 100644
--- a/src/vulkan/private.h
+++ b/src/vulkan/private.h
@@ -98,6 +98,9 @@ void __anv_finishme(const char *file, int line, const char *format, ...)
 #define anv_finishme(format, ...) \
    __anv_finishme(__FILE__, __LINE__, format, ##__VA_ARGS__);
 
+void anv_abortf(const char *format, ...) anv_noreturn anv_printflike(1, 2);
+void anv_abortfv(const char *format, va_list va) anv_noreturn;
+
 #define stub_return(v) \
    do { \
       anv_finishme("stub %s", __func__); \
diff --git a/src/vulkan/util.c b/src/vulkan/util.c
index 928f191847f..13af882cffd 100644
--- a/src/vulkan/util.c
+++ b/src/vulkan/util.c
@@ -43,6 +43,25 @@ __anv_finishme(const char *file, int line, const char *format, ...)
    fprintf(stderr, "%s:%d: FINISHME: %s\n", file, line, buffer);
 }
 
+void anv_noreturn anv_printflike(1, 2)
+anv_abortf(const char *format, ...)
+{
+   va_list va;
+
+   va_start(va, format);
+   anv_abortfv(format, va);
+   va_end(va);
+}
+
+void anv_noreturn
+anv_abortfv(const char *format, va_list va)
+{
+   fprintf(stderr, "vk: error: ");
+   vfprintf(stderr, format, va);
+   fprintf(stderr, "\n");
+   abort();
+}
+
 int
 anv_vector_init(struct anv_vector *vector, uint32_t element_size, uint32_t size)
 {