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cputlb: Replace SHIFT with DATA_SIZE

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Backports commit dea2198201b3e0151d75b42774c51cf2ffe2ca4b from qemu
This commit is contained in:
Richard Henderson 2018-02-27 12:00:25 -05:00 committed by Lioncash
parent e35aacd5ae
commit 1c9c8d3f10
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GPG key ID: 4E3C3CC1031BA9C7
2 changed files with 10 additions and 13 deletions
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16
qemu/cputlb.c
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@ -518,16 +518,16 @@ static bool victim_tlb_hit(CPUArchState *env, size_t mmu_idx, size_t index,
#define MMUSUFFIX _mmu
#define SHIFT 0
#define DATA_SIZE 1
#include "softmmu_template.h"
#define SHIFT 1
#define DATA_SIZE 2
#include "softmmu_template.h"
#define SHIFT 2
#define DATA_SIZE 4
#include "softmmu_template.h"
#define SHIFT 3
#define DATA_SIZE 8
#include "softmmu_template.h"
#undef MMUSUFFIX
@ -536,14 +536,14 @@ static bool victim_tlb_hit(CPUArchState *env, size_t mmu_idx, size_t index,
#define GETPC() ((uintptr_t)0)
#define SOFTMMU_CODE_ACCESS
#define SHIFT 0
#define DATA_SIZE 1
#include "softmmu_template.h"
#define SHIFT 1
#define DATA_SIZE 2
#include "softmmu_template.h"
#define SHIFT 2
#define DATA_SIZE 4
#include "softmmu_template.h"
#define SHIFT 3
#define DATA_SIZE 8
#include "softmmu_template.h"

7
qemu/softmmu_template.h
View file

@ -28,8 +28,6 @@
#include "exec/memory.h"
#include "uc_priv.h"
#define DATA_SIZE (1 << SHIFT)
#if DATA_SIZE == 8
#define SUFFIX q
#define LSUFFIX q
@ -138,7 +136,7 @@ static inline DATA_TYPE glue(io_read, SUFFIX)(CPUArchState *env,
}
cpu->mem_io_vaddr = addr;
memory_region_dispatch_read(mr, physaddr, &val, 1 << SHIFT,
memory_region_dispatch_read(mr, physaddr, &val, DATA_SIZE,
iotlbentry->attrs);
return (DATA_TYPE)val;
}
@ -547,7 +545,7 @@ static inline void glue(io_write, SUFFIX)(CPUArchState *env,
cpu->mem_io_vaddr = addr;
cpu->mem_io_pc = retaddr;
memory_region_dispatch_write(mr, physaddr, val, 1 << SHIFT,
memory_region_dispatch_write(mr, physaddr, val, DATA_SIZE,
iotlbentry->attrs);
}
@ -838,7 +836,6 @@ void helper_be_st_name(CPUArchState *env, target_ulong addr, DATA_TYPE val,
#endif /* !defined(SOFTMMU_CODE_ACCESS) */
#undef READ_ACCESS_TYPE
#undef SHIFT
#undef DATA_TYPE
#undef SUFFIX
#undef LSUFFIX