Rockbox open source high quality audio player as a Music Player Daemon
mpris
rockbox
mpd
libadwaita
audio
rust
zig
deno
i.MX31: Issue some NOP's immediately after MCR WFI to prevent premature execution of subsequent code.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26058 a1c6a512-1295-4272-9138-f99709370657
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-1
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firmware/thread.c
+4
-1
firmware/thread.c
···
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static inline void core_sleep(void)
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{
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asm volatile (
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-
"mcr p15, 0, %0, c7, c0, 4" /* Wait for interrupt */
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+
"mcr p15, 0, %0, c7, c0, 4 \n" /* Wait for interrupt */
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#if CONFIG_CPU == IMX31L
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"nop\n nop\n nop\n nop\n nop\n" /* Clean out the pipes */
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#endif
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: : "r"(0)
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);
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enable_irq();