Rockbox open source high quality audio player as a Music Player Daemon
mpris
rockbox
mpd
libadwaita
audio
rust
zig
deno
s5l77xx: Correct definitions of VICADDRESS(n) and AESINADDR
By switching them from (const void* volatile*) to (void* volatile*)
The 'const' bit was causing GCC>4 to optimize away writes to those
addresses when compiled with -Os, badly breaking the interrupt handler.
Change-Id: Ia4b0ca37e082bddf78e084b80a5e550894645f1a
+2
-3
+2
-3
firmware/export/s5l87xx.h
+2
-3
firmware/export/s5l87xx.h
···
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#define REG16_PTR_T volatile uint16_t *
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#define REG32_PTR_T volatile uint32_t *
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#define VOID_PTR_PTR_T void* volatile*
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-
#define CONST_VOID_PTR_PTR_T const void* volatile*
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#if CONFIG_CPU==S5L8700 || CONFIG_CPU==S5L8701
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#define CACHEALIGN_BITS (4) /* 2^4 = 16 bytes */
···
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#define AESAUXADDR (*((REG32_PTR_T)(AES_BASE + 0x30)))
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#elif CONFIG_CPU==S5L8702 || CONFIG_CPU==S5L8720
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#define AESOUTADDR (*((VOID_PTR_PTR_T)(AES_BASE + 0x20)))
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#define AESINADDR (*((CONST_VOID_PTR_PTR_T)(AES_BASE + 0x28)))
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+
#define AESINADDR (*((VOID_PTR_PTR_T)(AES_BASE + 0x28)))
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#define AESAUXADDR (*((VOID_PTR_PTR_T)(AES_BASE + 0x30)))
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#define AESKEY ((REG32_PTR_T)(AES_BASE + 0x4c))
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#define AESIV ((REG32_PTR_T)(AES_BASE + 0x74))
···
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#define VICPRIORITYDAISY(v) (*((REG32_PTR_T)(VICBASE(v) + 0x28)))
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#define VICVECTADDR(v, i) (*((REG32_PTR_T)(VICBASE(v) + 0x100 + 4 * (i))))
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#define VICVECTPRIORITY(v, i) (*((REG32_PTR_T)(VICBASE(v) + 0x200 + 4 * (i))))
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#define VICADDRESS(v) (*((CONST_VOID_PTR_PTR_T)(VICBASE(v) + 0xF00)))
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+
#define VICADDRESS(v) (*((VOID_PTR_PTR_T)(VICBASE(v) + 0xF00)))
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#define VIC0IRQSTATUS VICIRQSTATUS(0)
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#define VIC0FIQSTATUS VICFIQSTATUS(0)