Rename include to jit.h, move all files to jit/

This change is in anticipation of making this lightning fork into an include-only library.
2025-05-18 18:40:22 +02:00 · 2018-10-30 12:16:35 +01:00 · 2018-10-30 12:16:35 +01:00 · 796ec6c16d
commit 796ec6c16d
parent a5263b6618
65 changed files with 49 additions and 127 deletions
--- a/jit/jit_size.c
+++ b/jit/jit_size.c
@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2013-2018  Free Software Foundation, Inc.
+ *
+ * This file is part of GNU lightning.
+ *
+ * GNU lightning is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published
+ * by the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * GNU lightning is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ * License for more details.
+ *
+ * Authors:
+ *	Paulo Cesar Pereira de Andrade
+ */
+
+#include "jit.h"
+#include "jit/jit_private.h"
+#if GET_JIT_SIZE
+#  include <stdio.h>
+#endif
+
+/*
+ * Initialization
+ */
+static jit_int16_t	_szs[jit_code_last_code] = {
+#if GET_JIT_SIZE
+#  define JIT_INSTR_MAX		256
+#else
+#  if defined(__i386__) || defined(__x86_64__)
+#    include "jit_x86-sz.c"
+#  elif defined(__mips__)
+#    include "jit_mips-sz.c"
+#  elif defined(__arm__)
+#    include "jit_arm-sz.c"
+#  elif defined(__ppc__) || defined(__powerpc__)
+#    include "jit_ppc-sz.c"
+#  elif defined(__sparc__)
+#    include "jit_sparc-sz.c"
+#  elif defined(__ia64__)
+#    include "jit_ia64-sz.c"
+#  elif defined(__hppa__)
+#    include "jit_hppa-sz.c"
+#  elif defined(__aarch64__)
+#    include "jit_aarch64-sz.c"
+#  elif defined(__s390__) || defined(__s390x__)
+#    include "jit_s390-sz.c"
+#  elif defined(__alpha__)
+#    include "jit_alpha-sz.c"
+#  endif
+#endif
+};
+
+/*
+ * Implementation
+ */
+void
+jit_init_size(void)
+{
+#if DEBUG
+#  if !GET_JIT_SIZE
+    jit_word_t		offset;
+
+    for (offset = 0; offset < jit_size(_szs); offset++)
+	if (_szs[offset] != 0)
+	    return;
+    /* Ensure data was collected */
+    abort();
+#  endif
+#endif
+}
+
+#if GET_JIT_SIZE
+void
+_jit_size_prepare(jit_state_t *_jit)
+{
+    _jitc->cptr = _jit->code.ptr;
+    _jitc->size = _jit->pc.w;
+}
+
+void
+_jit_size_collect(jit_state_t *_jit, jit_node_t *node)
+{
+    jit_word_t		length;
+
+    if (_jitc->cptr == _jit->code.ptr) {
+	length = _jit->pc.w - _jitc->size;
+	if (_szs[node->code] < length)
+	    _szs[node->code] = length;
+    }
+}
+
+#else
+jit_word_t
+_jit_get_size(jit_state_t *_jit)
+{
+    jit_word_t		 size;
+    jit_node_t		*node;
+
+    for (size = JIT_INSTR_MAX, node = _jitc->head; node; node = node->next)
+	size += _szs[node->code];
+
+    return ((size + 4095) & -4096);
+}
+#endif
+
+jit_word_t
+jit_get_max_instr(void)
+{
+    return (JIT_INSTR_MAX >= 144 ? JIT_INSTR_MAX : 144);
+}
+
+void
+jit_finish_size(void)
+{
+#if GET_JIT_SIZE
+    FILE		*fp;
+    jit_word_t		 offset;
+
+    /* Define a single path */
+    fp = fopen(JIT_SIZE_PATH, "a");
+    assert(fp);
+    for (offset = 0; offset < jit_size(_szs); offset++)
+	fprintf(fp, "%d %d\n", offset, _szs[offset]);
+    fclose(fp);
+#endif
+}