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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-28 14:29:10 +0000
commit2aa4a82499d4becd2284cdb482213d541b8804dd (patch)
treeb80bf8bf13c3766139fbacc530efd0dd9d54394c /other-licenses/7zstub/src/C/BraIA64.c
parentInitial commit. (diff)
downloadfirefox-upstream.tar.xz
firefox-upstream.zip
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'other-licenses/7zstub/src/C/BraIA64.c')
-rw-r--r--other-licenses/7zstub/src/C/BraIA64.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/C/BraIA64.c b/other-licenses/7zstub/src/C/BraIA64.c
new file mode 100644
index 0000000000..2656907a0b
--- /dev/null
+++ b/other-licenses/7zstub/src/C/BraIA64.c
@@ -0,0 +1,53 @@
+/* BraIA64.c -- Converter for IA-64 code
+2017-01-26 : Igor Pavlov : Public domain */
+
+#include "Precomp.h"
+
+#include "CpuArch.h"
+#include "Bra.h"
+
+SizeT IA64_Convert(Byte *data, SizeT size, UInt32 ip, int encoding)
+{
+ SizeT i;
+ if (size < 16)
+ return 0;
+ size -= 16;
+ i = 0;
+ do
+ {
+ unsigned m = ((UInt32)0x334B0000 >> (data[i] & 0x1E)) & 3;
+ if (m)
+ {
+ m++;
+ do
+ {
+ Byte *p = data + (i + (size_t)m * 5 - 8);
+ if (((p[3] >> m) & 15) == 5
+ && (((p[-1] | ((UInt32)p[0] << 8)) >> m) & 0x70) == 0)
+ {
+ unsigned raw = GetUi32(p);
+ unsigned v = raw >> m;
+ v = (v & 0xFFFFF) | ((v & (1 << 23)) >> 3);
+
+ v <<= 4;
+ if (encoding)
+ v += ip + (UInt32)i;
+ else
+ v -= ip + (UInt32)i;
+ v >>= 4;
+
+ v &= 0x1FFFFF;
+ v += 0x700000;
+ v &= 0x8FFFFF;
+ raw &= ~((UInt32)0x8FFFFF << m);
+ raw |= (v << m);
+ SetUi32(p, raw);
+ }
+ }
+ while (++m <= 4);
+ }
+ i += 16;
+ }
+ while (i <= size);
+ return i;
+}