AX88772C_eeprom and ax8872c build together

hc

2024-05-16 8d2a02b24d66aa359e83eebc1ed3c0f85367a1cb

 kernel/arch/mips/include/asm/compiler.h
..
..
@@ -43,32 +43,25 @@
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 #undef barrier_before_unreachable
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 #define barrier_before_unreachable() asm volatile(".insn")
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-#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
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-#define GCC_IMM_ASM() "n"
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-#define GCC_REG_ACCUM "$0"
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+#if !defined(CONFIG_CC_IS_GCC) || \
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+    (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 9)
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+# define GCC_OFF_SMALL_ASM() "ZC"
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+#elif defined(CONFIG_CPU_MICROMIPS)
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+# error "microMIPS compilation unsupported with GCC older than 4.9"
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 #else
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-#define GCC_IMM_ASM() "rn"
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-#define GCC_REG_ACCUM "accum"
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+# define GCC_OFF_SMALL_ASM() "R"
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 #endif
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-
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-#ifdef CONFIG_CPU_MIPSR6
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-/* All MIPS R6 toolchains support the ZC constrain */
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-#define GCC_OFF_SMALL_ASM() "ZC"
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-#else
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-#ifndef CONFIG_CPU_MICROMIPS
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-#define GCC_OFF_SMALL_ASM() "R"
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-#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 9)
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-#define GCC_OFF_SMALL_ASM() "ZC"
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-#else
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-#error "microMIPS compilation unsupported with GCC older than 4.9"
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-#endif /* CONFIG_CPU_MICROMIPS */
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-#endif /* CONFIG_CPU_MIPSR6 */
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 #ifdef CONFIG_CPU_MIPSR6
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 #define MIPS_ISA_LEVEL "mips64r6"
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 #define MIPS_ISA_ARCH_LEVEL MIPS_ISA_LEVEL
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 #define MIPS_ISA_LEVEL_RAW mips64r6
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 #define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW
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+#elif defined(CONFIG_CPU_MIPSR5)
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+#define MIPS_ISA_LEVEL "mips64r5"
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+#define MIPS_ISA_ARCH_LEVEL MIPS_ISA_LEVEL
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+#define MIPS_ISA_LEVEL_RAW mips64r5
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+#define MIPS_ISA_ARCH_LEVEL_RAW MIPS_ISA_LEVEL_RAW
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 #else
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 /* MIPS64 is a superset of MIPS32 */
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 #define MIPS_ISA_LEVEL "mips64r2"