Author: Armin Rigo <[email protected]>
Branch: stm-thread-2
Changeset: r56952:ea435bb559eb
Date: 2012-08-30 16:33 +0200
http://bitbucket.org/pypy/pypy/changeset/ea435bb559eb/
Log: Kill this directory. Outdated and no chances to work.
diff --git a/pypy/translator/stm/using_libitm/stm2itm.h
b/pypy/translator/stm/using_libitm/stm2itm.h
deleted file mode 100644
--- a/pypy/translator/stm/using_libitm/stm2itm.h
+++ /dev/null
@@ -1,74 +0,0 @@
-#include <stdlib.h>
-#include <assert.h>
-#include <libitm.h>
-
-
-static void stm_descriptor_init(void) { /* nothing */ }
-static void stm_descriptor_done(void) { /* nothing */ }
-
-static void* stm_perform_transaction(void*(*f)(void*), void* arg)
-{
- void *result;
- int _i = _ITM_beginTransaction(pr_instrumentedCode);
- assert(_i & a_runInstrumentedCode);
- /**/
- result = f(arg);
- /**/
- _ITM_commitTransaction();
- return result;
-}
-
-#define STM_CCHARP1(arg) void
-#define STM_EXPLAIN1(info) /* nothing */
-
-static void stm_try_inevitable(STM_CCHARP1(why))
-{
- _ITM_changeTransactionMode(modeSerialIrrevocable);
-}
-
-static void stm_abort_and_retry(void)
-{
- abort(); /* XXX */
-}
-
-static long stm_debug_get_state(void)
-{
- return _ITM_inTransaction();
-}
-
-
-#if PYPY_LONG_BIT == 32
-# define stm_read_word(addr) _ITM_RU4(addr)
-# define stm_write_word(addr, val) _ITM_WU4(addr, val)
-#else
-# define stm_read_word(addr) _ITM_RU8(addr)
-# define stm_write_word(addr, val) _ITM_WU8(addr, val)
-#endif
-
-// XXX little-endian only!
-/* this macro is used if 'base' is a word-aligned pointer and 'offset'
- is a compile-time constant */
-#define stm_fx_read_partial(base, offset) \
- (stm_read_word( \
- (long*)(((char*)(base)) + ((offset) & ~(sizeof(void*)-1)))) \
- >> (8 * ((offset) & (sizeof(void*)-1))))
-
-#define stm_read_partial_1(addr) _ITM_RU1(addr)
-#define stm_read_partial_2(addr) _ITM_RU2(addr)
-#define stm_write_partial_1(addr, nval) _ITM_WU1(addr, nval)
-#define stm_write_partial_2(addr, nval) _ITM_WU2(addr, nval)
-#if PYPY_LONG_BIT == 64
-#define stm_read_partial_4(addr) _ITM_RU4(addr)
-#define stm_write_partial_4(addr, nval) _ITM_WU4(addr, nval)
-#endif
-
-#define stm_read_double(addr) _ITM_RD(addr)
-#define stm_write_double(addr, val) _ITM_WD(addr, val)
-
-#define stm_read_float(addr) _ITM_RF(addr)
-#define stm_write_float(addr, val) _ITM_WF(addr, val)
-
-#if PYPY_LONG_BIT == 32
-#define stm_read_doubleword(addr) _ITM_RU8(addr)
-#define stm_write_doubleword(addr, val) _ITM_WU8(addr, val)
-#endif
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