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Diffstat (limited to 'softmmu_header.h')
-rw-r--r--softmmu_header.h54
1 files changed, 35 insertions, 19 deletions
diff --git a/softmmu_header.h b/softmmu_header.h
index 9f36f890c7..e79592f830 100644
--- a/softmmu_header.h
+++ b/softmmu_header.h
@@ -93,6 +93,11 @@
#define RES_TYPE int
#endif
+#if ACCESS_TYPE == 3
+#define ADDR_READ addr_code
+#else
+#define ADDR_READ addr_read
+#endif
DATA_TYPE REGPARM(1) glue(glue(__ld, SUFFIX), MMUSUFFIX)(target_ulong addr,
int is_user);
@@ -101,6 +106,8 @@ void REGPARM(2) glue(glue(__st, SUFFIX), MMUSUFFIX)(target_ulong addr, DATA_TYPE
#if (DATA_SIZE <= 4) && (TARGET_LONG_BITS == 32) && defined(__i386__) && \
(ACCESS_TYPE <= 1) && defined(ASM_SOFTMMU)
+#define CPU_TLB_ENTRY_BITS 4
+
static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(target_ulong ptr)
{
int res;
@@ -120,7 +127,7 @@ static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(target_ulong ptr)
"movl %%eax, %0\n"
"jmp 2f\n"
"1:\n"
- "addl 4(%%edx), %%eax\n"
+ "addl 12(%%edx), %%eax\n"
#if DATA_SIZE == 1
"movzbl (%%eax), %0\n"
#elif DATA_SIZE == 2
@@ -133,10 +140,10 @@ static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(target_ulong ptr)
"2:\n"
: "=r" (res)
: "r" (ptr),
- "i" ((CPU_TLB_SIZE - 1) << 3),
- "i" (TARGET_PAGE_BITS - 3),
+ "i" ((CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS),
+ "i" (TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS),
"i" (TARGET_PAGE_MASK | (DATA_SIZE - 1)),
- "m" (*(uint32_t *)offsetof(CPUState, tlb_read[CPU_MEM_INDEX][0].address)),
+ "m" (*(uint32_t *)offsetof(CPUState, tlb_table[CPU_MEM_INDEX][0].addr_read)),
"i" (CPU_MEM_INDEX),
"m" (*(uint8_t *)&glue(glue(__ld, SUFFIX), MMUSUFFIX))
: "%eax", "%ecx", "%edx", "memory", "cc");
@@ -169,7 +176,7 @@ static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(target_ulong ptr)
#endif
"jmp 2f\n"
"1:\n"
- "addl 4(%%edx), %%eax\n"
+ "addl 12(%%edx), %%eax\n"
#if DATA_SIZE == 1
"movsbl (%%eax), %0\n"
#elif DATA_SIZE == 2
@@ -180,10 +187,10 @@ static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(target_ulong ptr)
"2:\n"
: "=r" (res)
: "r" (ptr),
- "i" ((CPU_TLB_SIZE - 1) << 3),
- "i" (TARGET_PAGE_BITS - 3),
+ "i" ((CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS),
+ "i" (TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS),
"i" (TARGET_PAGE_MASK | (DATA_SIZE - 1)),
- "m" (*(uint32_t *)offsetof(CPUState, tlb_read[CPU_MEM_INDEX][0].address)),
+ "m" (*(uint32_t *)offsetof(CPUState, tlb_table[CPU_MEM_INDEX][0].addr_read)),
"i" (CPU_MEM_INDEX),
"m" (*(uint8_t *)&glue(glue(__ld, SUFFIX), MMUSUFFIX))
: "%eax", "%ecx", "%edx", "memory", "cc");
@@ -216,7 +223,7 @@ static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(target_ulong ptr, RES_TYPE
"popl %%eax\n"
"jmp 2f\n"
"1:\n"
- "addl 4(%%edx), %%eax\n"
+ "addl 8(%%edx), %%eax\n"
#if DATA_SIZE == 1
"movb %b1, (%%eax)\n"
#elif DATA_SIZE == 2
@@ -232,10 +239,10 @@ static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(target_ulong ptr, RES_TYPE
/* NOTE: 'q' would be needed as constraint, but we could not use it
with T1 ! */
"r" (v),
- "i" ((CPU_TLB_SIZE - 1) << 3),
- "i" (TARGET_PAGE_BITS - 3),
+ "i" ((CPU_TLB_SIZE - 1) << CPU_TLB_ENTRY_BITS),
+ "i" (TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS),
"i" (TARGET_PAGE_MASK | (DATA_SIZE - 1)),
- "m" (*(uint32_t *)offsetof(CPUState, tlb_write[CPU_MEM_INDEX][0].address)),
+ "m" (*(uint32_t *)offsetof(CPUState, tlb_table[CPU_MEM_INDEX][0].addr_write)),
"i" (CPU_MEM_INDEX),
"m" (*(uint8_t *)&glue(glue(__st, SUFFIX), MMUSUFFIX))
: "%eax", "%ecx", "%edx", "memory", "cc");
@@ -256,11 +263,11 @@ static inline RES_TYPE glue(glue(ld, USUFFIX), MEMSUFFIX)(target_ulong ptr)
addr = ptr;
index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
is_user = CPU_MEM_INDEX;
- if (__builtin_expect(env->tlb_read[is_user][index].address !=
+ if (__builtin_expect(env->tlb_table[is_user][index].ADDR_READ !=
(addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))), 0)) {
res = glue(glue(__ld, SUFFIX), MMUSUFFIX)(addr, is_user);
} else {
- physaddr = addr + env->tlb_read[is_user][index].addend;
+ physaddr = addr + env->tlb_table[is_user][index].addend;
res = glue(glue(ld, USUFFIX), _raw)((uint8_t *)physaddr);
}
return res;
@@ -277,17 +284,19 @@ static inline int glue(glue(lds, SUFFIX), MEMSUFFIX)(target_ulong ptr)
addr = ptr;
index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
is_user = CPU_MEM_INDEX;
- if (__builtin_expect(env->tlb_read[is_user][index].address !=
+ if (__builtin_expect(env->tlb_table[is_user][index].ADDR_READ !=
(addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))), 0)) {
res = (DATA_STYPE)glue(glue(__ld, SUFFIX), MMUSUFFIX)(addr, is_user);
} else {
- physaddr = addr + env->tlb_read[is_user][index].addend;
+ physaddr = addr + env->tlb_table[is_user][index].addend;
res = glue(glue(lds, SUFFIX), _raw)((uint8_t *)physaddr);
}
return res;
}
#endif
+#if ACCESS_TYPE != 3
+
/* generic store macro */
static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(target_ulong ptr, RES_TYPE v)
@@ -300,16 +309,20 @@ static inline void glue(glue(st, SUFFIX), MEMSUFFIX)(target_ulong ptr, RES_TYPE
addr = ptr;
index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
is_user = CPU_MEM_INDEX;
- if (__builtin_expect(env->tlb_write[is_user][index].address !=
+ if (__builtin_expect(env->tlb_table[is_user][index].addr_write !=
(addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))), 0)) {
glue(glue(__st, SUFFIX), MMUSUFFIX)(addr, v, is_user);
} else {
- physaddr = addr + env->tlb_write[is_user][index].addend;
+ physaddr = addr + env->tlb_table[is_user][index].addend;
glue(glue(st, SUFFIX), _raw)((uint8_t *)physaddr, v);
}
}
-#endif
+#endif /* ACCESS_TYPE != 3 */
+
+#endif /* !asm */
+
+#if ACCESS_TYPE != 3
#if DATA_SIZE == 8
static inline float64 glue(ldfq, MEMSUFFIX)(target_ulong ptr)
@@ -355,6 +368,8 @@ static inline void glue(stfl, MEMSUFFIX)(target_ulong ptr, float32 v)
}
#endif /* DATA_SIZE == 4 */
+#endif /* ACCESS_TYPE != 3 */
+
#undef RES_TYPE
#undef DATA_TYPE
#undef DATA_STYPE
@@ -363,3 +378,4 @@ static inline void glue(stfl, MEMSUFFIX)(target_ulong ptr, float32 v)
#undef DATA_SIZE
#undef CPU_MEM_INDEX
#undef MMUSUFFIX
+#undef ADDR_READ