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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:18:31 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-05-18 13:42:15 +0300
commit437fd90c0250dee670290f9b714253671a990160 (patch)
treeb871786c360704244a07411c69fb58da9ead4a06 /qemu/include/exec/cpu_ldst_template.h
parent5bbd6fe9b8bab2a93e548c5a53b032d1939eec05 (diff)
These changes are the raw update to qemu-2.6.
Collission happened in the following patches: migration: do cleanup operation after completion(738df5b9) Bug fix.(1750c932f86) kvmclock: add a new function to update env->tsc.(b52baab2) The code provided by the patches was already in the upstreamed version. Change-Id: I3cc11841a6a76ae20887b2e245710199e1ea7f9a Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'qemu/include/exec/cpu_ldst_template.h')
-rw-r--r--qemu/include/exec/cpu_ldst_template.h59
1 files changed, 51 insertions, 8 deletions
diff --git a/qemu/include/exec/cpu_ldst_template.h b/qemu/include/exec/cpu_ldst_template.h
index 95ab7504e..3091c0003 100644
--- a/qemu/include/exec/cpu_ldst_template.h
+++ b/qemu/include/exec/cpu_ldst_template.h
@@ -27,20 +27,24 @@
#define SUFFIX q
#define USUFFIX q
#define DATA_TYPE uint64_t
+#define SHIFT 3
#elif DATA_SIZE == 4
#define SUFFIX l
#define USUFFIX l
#define DATA_TYPE uint32_t
+#define SHIFT 2
#elif DATA_SIZE == 2
#define SUFFIX w
#define USUFFIX uw
#define DATA_TYPE uint16_t
#define DATA_STYPE int16_t
+#define SHIFT 1
#elif DATA_SIZE == 1
#define SUFFIX b
#define USUFFIX ub
#define DATA_TYPE uint8_t
#define DATA_STYPE int8_t
+#define SHIFT 0
#else
#error unsupported data size
#endif
@@ -54,27 +58,36 @@
#ifdef SOFTMMU_CODE_ACCESS
#define ADDR_READ addr_code
#define MMUSUFFIX _cmmu
+#define URETSUFFIX SUFFIX
+#define SRETSUFFIX SUFFIX
#else
#define ADDR_READ addr_read
#define MMUSUFFIX _mmu
+#define URETSUFFIX USUFFIX
+#define SRETSUFFIX glue(s, SUFFIX)
#endif
/* generic load/store macros */
static inline RES_TYPE
-glue(glue(cpu_ld, USUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr)
+glue(glue(glue(cpu_ld, USUFFIX), MEMSUFFIX), _ra)(CPUArchState *env,
+ target_ulong ptr,
+ uintptr_t retaddr)
{
int page_index;
RES_TYPE res;
target_ulong addr;
int mmu_idx;
+ TCGMemOpIdx oi;
addr = ptr;
page_index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
mmu_idx = CPU_MMU_INDEX;
if (unlikely(env->tlb_table[mmu_idx][page_index].ADDR_READ !=
(addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))))) {
- res = glue(glue(helper_ld, SUFFIX), MMUSUFFIX)(env, addr, mmu_idx);
+ oi = make_memop_idx(SHIFT, mmu_idx);
+ res = glue(glue(helper_ret_ld, URETSUFFIX), MMUSUFFIX)(env, addr,
+ oi, retaddr);
} else {
uintptr_t hostaddr = addr + env->tlb_table[mmu_idx][page_index].addend;
res = glue(glue(ld, USUFFIX), _p)((uint8_t *)hostaddr);
@@ -82,27 +95,43 @@ glue(glue(cpu_ld, USUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr)
return res;
}
+static inline RES_TYPE
+glue(glue(cpu_ld, USUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr)
+{
+ return glue(glue(glue(cpu_ld, USUFFIX), MEMSUFFIX), _ra)(env, ptr, 0);
+}
+
#if DATA_SIZE <= 2
static inline int
-glue(glue(cpu_lds, SUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr)
+glue(glue(glue(cpu_lds, SUFFIX), MEMSUFFIX), _ra)(CPUArchState *env,
+ target_ulong ptr,
+ uintptr_t retaddr)
{
int res, page_index;
target_ulong addr;
int mmu_idx;
+ TCGMemOpIdx oi;
addr = ptr;
page_index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
mmu_idx = CPU_MMU_INDEX;
if (unlikely(env->tlb_table[mmu_idx][page_index].ADDR_READ !=
(addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))))) {
- res = (DATA_STYPE)glue(glue(helper_ld, SUFFIX),
- MMUSUFFIX)(env, addr, mmu_idx);
+ oi = make_memop_idx(SHIFT, mmu_idx);
+ res = (DATA_STYPE)glue(glue(helper_ret_ld, SRETSUFFIX),
+ MMUSUFFIX)(env, addr, oi, retaddr);
} else {
uintptr_t hostaddr = addr + env->tlb_table[mmu_idx][page_index].addend;
res = glue(glue(lds, SUFFIX), _p)((uint8_t *)hostaddr);
}
return res;
}
+
+static inline int
+glue(glue(cpu_lds, SUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr)
+{
+ return glue(glue(glue(cpu_lds, SUFFIX), MEMSUFFIX), _ra)(env, ptr, 0);
+}
#endif
#ifndef SOFTMMU_CODE_ACCESS
@@ -110,25 +139,36 @@ glue(glue(cpu_lds, SUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr)
/* generic store macro */
static inline void
-glue(glue(cpu_st, SUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr,
- RES_TYPE v)
+glue(glue(glue(cpu_st, SUFFIX), MEMSUFFIX), _ra)(CPUArchState *env,
+ target_ulong ptr,
+ RES_TYPE v, uintptr_t retaddr)
{
int page_index;
target_ulong addr;
int mmu_idx;
+ TCGMemOpIdx oi;
addr = ptr;
page_index = (addr >> TARGET_PAGE_BITS) & (CPU_TLB_SIZE - 1);
mmu_idx = CPU_MMU_INDEX;
if (unlikely(env->tlb_table[mmu_idx][page_index].addr_write !=
(addr & (TARGET_PAGE_MASK | (DATA_SIZE - 1))))) {
- glue(glue(helper_st, SUFFIX), MMUSUFFIX)(env, addr, v, mmu_idx);
+ oi = make_memop_idx(SHIFT, mmu_idx);
+ glue(glue(helper_ret_st, SUFFIX), MMUSUFFIX)(env, addr, v, oi,
+ retaddr);
} else {
uintptr_t hostaddr = addr + env->tlb_table[mmu_idx][page_index].addend;
glue(glue(st, SUFFIX), _p)((uint8_t *)hostaddr, v);
}
}
+static inline void
+glue(glue(cpu_st, SUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr,
+ RES_TYPE v)
+{
+ glue(glue(glue(cpu_st, SUFFIX), MEMSUFFIX), _ra)(env, ptr, v, 0);
+}
+
#endif /* !SOFTMMU_CODE_ACCESS */
#undef RES_TYPE
@@ -139,3 +179,6 @@ glue(glue(cpu_st, SUFFIX), MEMSUFFIX)(CPUArchState *env, target_ulong ptr,
#undef DATA_SIZE
#undef MMUSUFFIX
#undef ADDR_READ
+#undef URETSUFFIX
+#undef SRETSUFFIX
+#undef SHIFT