Hmm... The email subject says it's the v3.
Am I missing something? (it's at the top of the list in my client, so
it's probably the last you sent).
On 08/01/18 16:38, Jason Ekstrand wrote:
There's a v3 of this
On Mon, Jan 8, 2018 at 8:36 AM, Lionel Landwerlin
<lionel.g.landwer...@intel.com <mailto:lionel.g.landwer...@intel.com>>
wrote:
This series is :
Reviewed-by: Lionel Landwerlin <lionel.g.landwer...@intel.com
<mailto:lionel.g.landwer...@intel.com>>
On 04/01/18 01:34, Jason Ekstrand wrote:
---
src/compiler/spirv/spirv_to_nir.c | 28
++++++++++++++++++++++++++++
src/compiler/spirv/vtn_private.h | 1 +
2 files changed, 29 insertions(+)
diff --git a/src/compiler/spirv/spirv_to_nir.c
b/src/compiler/spirv/spirv_to_nir.c
index dcff56f..66ea267 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -31,6 +31,8 @@
#include "nir/nir_constant_expressions.h"
#include "spirv_info.h"
+#include <stdio.h>
+
void
vtn_log(struct vtn_builder *b, enum nir_spirv_debug_level level,
size_t spirv_offset, const char *message)
@@ -94,6 +96,27 @@ vtn_log_err(struct vtn_builder *b,
ralloc_free(msg);
}
+static void
+vtn_dump_shader(struct vtn_builder *b, const char *path,
const char *prefix)
+{
+ static int idx = 0;
+
+ char filename[1024];
+ int len = snprintf(filename, sizeof(filename),
"%s/%s-%d.spirv",
+ path, prefix, idx++);
+ if (len < 0 || len >= sizeof(filename))
+ return;
+
+ FILE *f = fopen(filename, "w");
+ if (f == NULL)
+ return;
+
+ fwrite(b->spirv, sizeof(*b->spirv), b->spirv_word_count, f);
+ fclose(f);
+
+ vtn_info("SPIR-V shader dumped to %s", filename);
+}
+
void
_vtn_warn(struct vtn_builder *b, const char *file, unsigned
line,
const char *fmt, ...)
@@ -117,6 +140,10 @@ _vtn_fail(struct vtn_builder *b, const
char *file, unsigned line,
file, line, fmt, args);
va_end(args);
+ const char *dump_path = getenv("MESA_SPIRV_FAIL_DUMP_PATH");
+ if (dump_path)
+ vtn_dump_shader(b, dump_path, "fail");
+
longjmp(b->fail_jump, 1);
}
@@ -3690,6 +3717,7 @@ spirv_to_nir(const uint32_t *words,
size_t word_count,
/* Initialize the stn_builder object */
struct vtn_builder *b = rzalloc(NULL, struct vtn_builder);
b->spirv = words;
+ b->spirv_word_count = word_count;
b->file = NULL;
b->line = -1;
b->col = -1;
diff --git a/src/compiler/spirv/vtn_private.h
b/src/compiler/spirv/vtn_private.h
index f7d8f49..374643a 100644
--- a/src/compiler/spirv/vtn_private.h
+++ b/src/compiler/spirv/vtn_private.h
@@ -531,6 +531,7 @@ struct vtn_builder {
jmp_buf fail_jump;
const uint32_t *spirv;
+ size_t spirv_word_count;
nir_shader *shader;
const struct spirv_to_nir_options *options;
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