summaryrefslogtreecommitdiffstats
path: root/tools/bin2asm/data
diff options
context:
space:
mode:
authorThe Android Open Source Project <initial-contribution@android.com>2009-03-03 19:28:42 -0800
committerThe Android Open Source Project <initial-contribution@android.com>2009-03-03 19:28:42 -0800
commit88b607994a148f4af5bffee163e39ce8296750c6 (patch)
treefa249ff843e976cf034f2029437d3362a8396321 /tools/bin2asm/data
parent05806d7af62e07c6225b2e7103a1b115ecf6c9ad (diff)
downloadbuild-88b607994a148f4af5bffee163e39ce8296750c6.zip
build-88b607994a148f4af5bffee163e39ce8296750c6.tar.gz
build-88b607994a148f4af5bffee163e39ce8296750c6.tar.bz2
auto import from //depot/cupcake/@135843
Diffstat (limited to 'tools/bin2asm/data')
-rw-r--r--tools/bin2asm/data52
1 files changed, 52 insertions, 0 deletions
diff --git a/tools/bin2asm/data b/tools/bin2asm/data
new file mode 100644
index 0000000..3be865f
--- /dev/null
+++ b/tools/bin2asm/data
@@ -0,0 +1,52 @@
+/*
+ * Convert a data file into a .S file suitable for assembly.
+ * This reads from stdin and writes to stdout and takes a single
+ * argument for the name of the symbol in the assembly file.
+ */
+
+#include <stdio.h>
+
+int main(int argc, char *argv[]) {
+ unsigned char buf[4096];
+ size_t amt;
+ size_t i;
+ int col = 0;
+ char *name = argv[1];
+
+ printf("\
+#ifdef __APPLE_CC__\n\
+/*\n\
+ * The mid-2007 version of gcc that ships with Macs requires a\n\
+ * comma on the .section line, but the rest of the world thinks\n\
+ * that's a syntax error. It also wants globals to be explicitly\n\
+ * prefixed with \"_\" as opposed to modern gccs that do the\n\
+ * prefixing for you.\n\
+ */\n\
+.globl _%s\n\
+ .section .rodata,\n\
+ .align 8\n\
+_%s:\n\
+#else\n\
+.globl %s\n\
+ .section .rodata\n\
+ .align 8\n\
+%s:\n\
+#endif\n\
+", name, name, name, name);
+
+ while (! feof(stdin)) {
+ amt = fread(buf, 1, sizeof(buf), stdin);
+ for (i = 0; i < amt; i++) {
+ printf((col == 0) ? ".byte %3d" : ",%3d", buf[i]);
+ col++;
+ if (col == 16) {
+ printf("\n");
+ col = 0;
+ }
+ }
+ }
+
+ if (col != 0) {
+ printf("\n");
+ }
+}