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Revision 7e5e13d113798117d5ef25c5ffdbd0eb39420f98 authored by Victor Stinner on 03 December 2020, 12:56:41 UTC, committed by GitHub on 03 December 2020, 12:56:41 UTC
Fix test_asyncio.test_call_later() race condition: don't measure asyncio performance in the call_later() unit test. The test failed randomly on the CI.
1 parent 2ad9382
Tip revision: 7e5e13d113798117d5ef25c5ffdbd0eb39420f98 authored by Victor Stinner on 03 December 2020, 12:56:41 UTC
bpo-42553: Fix test_asyncio.test_call_later() (GH-23627)
bpo-42553: Fix test_asyncio.test_call_later() (GH-23627)
Tip revision: 7e5e13d
wordcode_helpers.h
/* This file contains code shared by the compiler and the peephole
optimizer.
*/
#ifdef WORDS_BIGENDIAN
# define PACKOPARG(opcode, oparg) ((_Py_CODEUNIT)(((opcode) << 8) | (oparg)))
#else
# define PACKOPARG(opcode, oparg) ((_Py_CODEUNIT)(((oparg) << 8) | (opcode)))
#endif
/* Minimum number of code units necessary to encode instruction with
EXTENDED_ARGs */
static int
instrsize(unsigned int oparg)
{
return oparg <= 0xff ? 1 :
oparg <= 0xffff ? 2 :
oparg <= 0xffffff ? 3 :
4;
}
/* Spits out op/oparg pair using ilen bytes. codestr should be pointed at the
desired location of the first EXTENDED_ARG */
static void
write_op_arg(_Py_CODEUNIT *codestr, unsigned char opcode,
unsigned int oparg, int ilen)
{
switch (ilen) {
case 4:
*codestr++ = PACKOPARG(EXTENDED_ARG, (oparg >> 24) & 0xff);
/* fall through */
case 3:
*codestr++ = PACKOPARG(EXTENDED_ARG, (oparg >> 16) & 0xff);
/* fall through */
case 2:
*codestr++ = PACKOPARG(EXTENDED_ARG, (oparg >> 8) & 0xff);
/* fall through */
case 1:
*codestr++ = PACKOPARG(opcode, oparg & 0xff);
break;
default:
Py_UNREACHABLE();
}
}
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