Clear windows branch; preserve previous contents in win-old

2026-10-16 05:20:08 -04:00
1 parent f0c881985b
commit 73994d4634
@@ -1,103 +0,0 @@
-/* Native directory selection shared with the CPU-only configuration tests. */
-#pragma once
-#include <dirent.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-static int d4r_native_swin_encoders_enabled(void)
-{
-    const char* value = getenv("D4R_NATIVE_SWIN_ENCODERS");
-    return value == NULL || strcmp(value, "0") != 0;
-}
-
-static int d4r_native_kernel_allowed(const char* name)
-{
-    return d4r_native_swin_encoders_enabled() ||
-        (strcmp(name, "rrlite_enc1_4x4") != 0 && strcmp(name, "rrlite_enc2_4x4") != 0);
-}
-
-static int d4r_apply_accuracy_policy(void)
-{
-    const char* prefer = getenv("D4R_PREFER_ACCURACY");
-    if (prefer == NULL || strcmp(prefer, "1") != 0)
-        return 0;
-    setenv("D4R_ZLUDA_IGNORE_DENORMAL", "0", 1);
-    setenv("D4R_ZLUDA_WMMA_F32ACC", "0", 1);
-    setenv("D4R_ZLUDA_FAST_MATH", "0", 1);
-    setenv("D4R_ZLUDA_WAVE64", "0", 1);
-    setenv("D4R_ELIDE_NGX_SYNC", "0", 1);
-    return 1;
-}
-
-static int d4r_accuracy_directory(const char* directory)
-{
-    char path[1200], version[16];
-    if (snprintf(path, sizeof(path), "%s/d4r-accuracy.txt", directory) >= (int)sizeof(path))
-        return 0;
-    FILE* file = fopen(path, "r");
-    if (file == NULL)
-        return 0;
-    const int valid = fgets(version, sizeof(version), file) != NULL && strcmp(version, "1\n") == 0;
-    fclose(file);
-    return valid;
-}
-
-/* 1 = hash-checked set, 2 = unmanifested developer set, 0 = no usable set.
-   Accuracy mode never selects an unmarked directory, including flat legacy developer builds. */
-static int d4r_native_candidate(const char* directory, int accuracy)
-{
-    if (accuracy && !d4r_accuracy_directory(directory))
-        return 0;
-    char path[1200];
-    if (snprintf(path, sizeof(path), "%s/d4r-kernels.txt", directory) >= (int)sizeof(path))
-        return 0;
-    FILE* file = fopen(path, "r");
-    if (file != NULL)
-    {
-        fclose(file);
-        return 1;
-    }
-    return accuracy ? 2 : 0;
-}
-
-static int d4r_select_native_source(const char* configured, const char* architecture, int accuracy,
-                                  int fp8, char* source, size_t size)
-{
-    char base[1024];
-    const int length = accuracy && !d4r_accuracy_directory(configured)
-        ? snprintf(base, sizeof(base), "%s/accuracy", configured)
-        : snprintf(base, sizeof(base), "%s", configured);
-    if (length < 0 || length >= (int)sizeof(base))
-        return 0;
-    int kind;
-    if (fp8 && strncmp(architecture, "gfx12", 5) == 0)
-    {
-        if (snprintf(source, size, "%s/%s-fp8", base, architecture) >= (int)size)
-            return 0;
-        if ((kind = d4r_native_candidate(source, accuracy)) != 0)
-            return kind;
-    }
-    if (architecture[0] != '\0')
-    {
-        if (snprintf(source, size, "%s/%s", base, architecture) >= (int)size)
-            return 0;
-        if ((kind = d4r_native_candidate(source, accuracy)) != 0)
-            return kind;
-    }
-    if (snprintf(source, size, "%s", base) >= (int)size)
-        return 0;
-    if ((kind = d4r_native_candidate(source, accuracy)) != 0)
-        return kind;
-    if (accuracy)
-        return 0;
-    /* Keep legacy flat developer directories working, but do not hand a release root to ZLUDA. */
-    DIR* directory = opendir(base);
-    if (directory == NULL)
-        return 0;
-    int targets = 0;
-    for (struct dirent* entry; (entry = readdir(directory)) != NULL;)
-        targets += strncmp(entry->d_name, "gfx", 3) == 0;
-    closedir(directory);
-    return targets ? 0 : 2;
-}