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feat: restore legacy fp8 handling when building with upstream ggml (#2001)

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Wagner Bruna
2026-09-21 00:48:30 +08:00
committed by GitHub
parent 137f7409bb
commit 008ca5b492
8 changed files with 106 additions and 17 deletions
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src/pipeline/diffusion_engine.cpp
+3 -2
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@@ -860,8 +860,9 @@ bool StableDiffusionGGML::init_model_loader(ModelLoader& model_loader, ModelConf
bool StableDiffusionGGML::init(const sd_ctx_params_t* sd_ctx_params) {
#ifdef SD_USE_UPSTREAM_GGML
LOG_WARN(
"Using upstream GGML: FP8 and INT8 tensorwise/convrot are disabled. "
"Some operators may be unsupported and performance may be lower than with patched GGML.");
"Using upstream GGML: INT8 tensorwise/convrot is disabled and FP8 weights are "
"converted to F16 at load time. Some operators may be unsupported and performance "
"may be lower than with patched GGML.");
#endif
if (!validate_tensor_types(sd_ctx_params->wtype, sd_ctx_params->tensor_type_rules)) {
return false;