Merge branch 'dev' of https://github.com/midwan/amiberry into dev
This commit is contained in:
commit
0f52c165e6
98 changed files with 69914 additions and 34972 deletions
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@ -1,100 +1,96 @@
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/*
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* UAE - The Un*x Amiga Emulator
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*
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* Memory access functions
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*
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* Copyright 1996 Bernd Schmidt
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*/
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/*
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* UAE - The Un*x Amiga Emulator
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*
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* Memory access functions
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*
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* Copyright 1996 Bernd Schmidt
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*/
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#ifndef MACCESS_UAE_H
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#define MACCESS_UAE_H
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#ifdef ARMV6_ASSEMBLY
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#define ALIGN_POINTER_TO32(p) ((~(unsigned long)(p)) & 3)
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STATIC_INLINE uae_u16 do_get_mem_word(uae_u16 *_GCCRES_ a)
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#ifdef ARMV6_ASSEMBLY
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STATIC_INLINE uae_u32 do_get_mem_long(uae_u32 *a)
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{
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uae_u32 v;
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__asm__ (
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"ldr %[v], [%[a]] \n\t"
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"rev %[v], %[v] \n\t"
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: [v] "=r" (v) : [a] "r" (a) );
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return v;
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}
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#else
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STATIC_INLINE uae_u32 do_get_mem_long(uae_u32 *a)
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{
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uae_u16 v;
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__asm__ (
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"ldrh %[v], [%[a]] \n\t"
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"rev16 %[v], %[v] \n\t"
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: [v] "=r" (v) : [a] "r" (a) );
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return v;
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}
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#else
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STATIC_INLINE uae_u16 do_get_mem_word(uae_u16 *_GCCRES_ a)
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{
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uae_u8 *b = (uae_u8 *)a;
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return (*b << 8) | (*(b+1));
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}
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#endif
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#ifdef ARMV6_ASSEMBLY
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STATIC_INLINE uae_u32 do_get_mem_long(uae_u32 *a)
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{
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uae_u32 v;
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__asm__ (
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"ldr %[v], [%[a]] \n\t"
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"rev %[v], %[v] \n\t"
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: [v] "=r" (v) : [a] "r" (a) );
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return v;
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}
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#else
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STATIC_INLINE uae_u32 do_get_mem_long(uae_u32 *_GCCRES_ a)
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{
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uae_u8 *b = (uae_u8 *)a;
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return (*b << 24) | (*(b+1) << 16) | (*(b+2) << 8) | (*(b+3));
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}
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#endif
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STATIC_INLINE uae_u8 do_get_mem_byte(uae_u8 *_GCCRES_ a)
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{
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return *a;
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}
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#ifdef ARMV6_ASSEMBLY
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STATIC_INLINE void do_put_mem_word(uae_u16 *_GCCRES_ a, uae_u16 v)
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{
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__asm__ (
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"rev16 r2, %[v] \n\t"
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"strh r2, [%[a]] \n\t"
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: : [v] "r" (v), [a] "r" (a) : "r2", "memory" );
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}
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#else
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STATIC_INLINE void do_put_mem_word(uae_u16 *_GCCRES_ a, uae_u16 v)
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{
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uae_u8 *b = (uae_u8 *)a;
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*b = v >> 8;
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*(b+1) = v;
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uae_u8 *b = (uae_u8 *)a;
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return (*b << 24) | (*(b + 1) << 16) | (*(b + 2) << 8) | (*(b + 3));
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}
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#endif
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#ifdef ARMV6_ASSEMBLY
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STATIC_INLINE void do_put_mem_long(uae_u32 *_GCCRES_ a, uae_u32 v)
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STATIC_INLINE uae_u16 do_get_mem_word(uae_u16 *a)
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{
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__asm__ (
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"rev r2, %[v] \n\t"
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"str r2, [%[a]] \n\t"
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: : [v] "r" (v), [a] "r" (a) : "r2", "memory" );
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uae_u16 v;
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__asm__ (
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"ldrh %[v], [%[a]] \n\t"
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"rev16 %[v], %[v] \n\t"
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: [v] "=r" (v) : [a] "r" (a) );
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return v;
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}
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#else
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STATIC_INLINE void do_put_mem_long(uae_u32 *_GCCRES_ a, uae_u32 v)
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STATIC_INLINE uae_u16 do_get_mem_word(uae_u16 *a)
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{
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uae_u8 *b = (uae_u8 *)a;
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*b = v >> 24;
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*(b+1) = v >> 16;
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*(b+2) = v >> 8;
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*(b+3) = v;
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uae_u8 *b = (uae_u8 *)a;
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return (*b << 8) | (*(b + 1));
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}
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#endif
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STATIC_INLINE void do_put_mem_byte(uae_u8 *_GCCRES_ a, uae_u8 v)
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#define do_get_mem_byte(a) ((uae_u32)*(uae_u8 *)(a))
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#ifdef ARMV6_ASSEMBLY
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STATIC_INLINE void do_put_mem_long(uae_u32 *a, uae_u32 v)
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{
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__asm__ (
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"rev r2, %[v] \n\t"
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"str r2, [%[a]] \n\t"
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: : [v] "r" (v), [a] "r" (a) : "r2", "memory" );
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}
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#else
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STATIC_INLINE void do_put_mem_long(uae_u32 *a, uae_u32 v)
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{
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uae_u8 *b = (uae_u8 *)a;
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*b = v >> 24;
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*(b + 1) = v >> 16;
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*(b + 2) = v >> 8;
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*(b + 3) = v;
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}
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#endif
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#ifdef ARMV6_ASSEMBLY
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STATIC_INLINE void do_put_mem_word(uae_u16 *a, uae_u16 v)
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{
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__asm__ (
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"rev16 r2, %[v] \n\t"
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"strh r2, [%[a]] \n\t"
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: : [v] "r" (v), [a] "r" (a) : "r2", "memory" );
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}
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#else
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STATIC_INLINE void do_put_mem_word(uae_u16 *a, uae_u16 v)
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{
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uae_u8 *b = (uae_u8 *)a;
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*b = v >> 8;
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*(b + 1) = (uae_u8)v;
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}
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#endif
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STATIC_INLINE void do_put_mem_byte(uae_u8 *a, uae_u8 v)
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{
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*a = v;
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}
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@ -102,8 +98,4 @@ STATIC_INLINE void do_put_mem_byte(uae_u8 *_GCCRES_ a, uae_u8 v)
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#define call_mem_get_func(func, addr) ((*func)(addr))
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#define call_mem_put_func(func, addr, v) ((*func)(addr, v))
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#undef MD_HAVE_MEM_1_FUNCS
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#define ALIGN_POINTER_TO32(p) ((~(unsigned long)(p)) & 3)
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#endif
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