Attachment 9460 Details for Bug 40278 – python3.9.5-e2k-plus10.patch

[patch] python3.9.5-e2k-plus10.patch

python3.9.5-e2k-plus10.patch (text/plain), 2.44 KB, created by ilyakurdyukov on 2021-06-29 20:15:31 MSK

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Creator: ilyakurdyukov

Created: 2021-06-29 20:15:31 MSK

Size: 2.44 KB

patch

obsolete

>diff --git a/Python/ceval.c b/Python/ceval.c
>index 91e879e..e6affa2 100644
>--- a/Python/ceval.c
>+++ b/Python/ceval.c
>@@ -1046,9 +1046,36 @@ _PyEval_EvalFrameDefault(PyThreadState *tstate, PyFrameObject *f, int throwflag)
> 
> #else
> #define TARGET(op) op
>+#ifdef __e2k__
>+#ifdef LLTRACE
>+#define NO_LLTRACE !lltrace &&
>+#else
>+#define NO_LLTRACE 1
>+#endif
>+
>+#define FAST_DISPATCH() \
>+    { \
>+        if (NO_LLTRACE && !_Py_TracingPossible(ceval2) && !PyDTrace_LINE_ENABLED()) { \
>+            f->f_lasti = INSTR_OFFSET(); \
>+            NEXTOPARG(); \
>+            goto switch_loop; \
>+        } \
>+        goto fast_next_opcode; \
>+    }
>+
>+#define DISPATCH() \
>+    { \
>+        if (!_Py_atomic_load_relaxed(eval_breaker)) { \
>+            FAST_DISPATCH(); \
>+        } \
>+        continue; \
>+    }
>+
>+#else
> #define FAST_DISPATCH() goto fast_next_opcode
> #define DISPATCH() continue
> #endif
>+#endif
> 
> 
> /* Tuple access macros */
>@@ -1461,6 +1488,9 @@ main_loop:
>         }
> #endif
> 
>+#ifdef __e2k__
>+switch_loop:
>+#endif
>         switch (opcode) {
> 
>         /* BEWARE!
>@@ -3712,6 +3742,26 @@ main_loop:
>         _unknown_opcode:
> #endif
>         default:
>+#ifdef __e2k__
>+            Py_UNREACHABLE();
>+        /* $ awk '/unknown_opcode/{print "X(" NR-2 ")"}' opcode_targets.h */
>+#define X(i) case i:
>+        X(0) X(7) X(8) X(13) X(14) X(18) X(21) X(30) X(31) X(32) X(33) X(34)
>+        X(35) X(36) X(37) X(38) X(39) X(40) X(41) X(42) X(43) X(44) X(45) X(46)
>+        X(47) X(53) X(58) X(80) X(81) X(88) X(99) X(119) X(120) X(123) X(127)
>+        X(128) X(129) X(134) X(139) X(140) X(149) X(150) X(151) X(152) X(153)
>+        X(158) X(159) X(166) X(167) X(168) X(169) X(170) X(171) X(172) X(173)
>+        X(174) X(175) X(176) X(177) X(178) X(179) X(180) X(181) X(182) X(183)
>+        X(184) X(185) X(186) X(187) X(188) X(189) X(190) X(191) X(192) X(193)
>+        X(194) X(195) X(196) X(197) X(198) X(199) X(200) X(201) X(202) X(203)
>+        X(204) X(205) X(206) X(207) X(208) X(209) X(210) X(211) X(212) X(213)
>+        X(214) X(215) X(216) X(217) X(218) X(219) X(220) X(221) X(222) X(223)
>+        X(224) X(225) X(226) X(227) X(228) X(229) X(230) X(231) X(232) X(233)
>+        X(234) X(235) X(236) X(237) X(238) X(239) X(240) X(241) X(242) X(243)
>+        X(244) X(245) X(246) X(247) X(248) X(249) X(250) X(251) X(252) X(253)
>+        X(254) X(255)
>+#undef X
>+#endif
>             fprintf(stderr,
>                 "XXX lineno: %d, opcode: %d\n",
>                 PyFrame_GetLineNumber(f),

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