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-rw-r--r--linux-user/elfload.c7
-rw-r--r--linux-user/main.c6
-rw-r--r--linux-user/vm86.c57
3 files changed, 37 insertions, 33 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index e2596a4201..399c021337 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -829,8 +829,11 @@ static inline void init_thread(struct target_pt_regs *_regs, struct image_info *
_regs->gpr[1] = infop->start_stack;
#if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
if (get_ppc64_abi(infop) < 2) {
- _regs->gpr[2] = ldq_raw(infop->entry + 8) + infop->load_bias;
- infop->entry = ldq_raw(infop->entry) + infop->load_bias;
+ uint64_t val;
+ get_user_u64(val, infop->entry + 8);
+ _regs->gpr[2] = val + infop->load_bias;
+ get_user_u64(val, infop->entry);
+ infop->entry = val + infop->load_bias;
} else {
_regs->gpr[12] = infop->entry; /* r12 set to global entry address */
}
diff --git a/linux-user/main.c b/linux-user/main.c
index 67b02316c1..8c70be4c1b 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -2972,7 +2972,7 @@ void cpu_loop(CPUM68KState *env)
{
if (ts->sim_syscalls) {
uint16_t nr;
- nr = lduw(env->pc + 2);
+ get_user_u16(nr, env->pc + 2);
env->pc += 4;
do_m68k_simcall(env, nr);
} else {
@@ -3436,10 +3436,8 @@ CPUArchState *cpu_copy(CPUArchState *env)
CPUState *cpu = ENV_GET_CPU(env);
CPUArchState *new_env = cpu_init(cpu_model);
CPUState *new_cpu = ENV_GET_CPU(new_env);
-#if defined(TARGET_HAS_ICE)
CPUBreakpoint *bp;
CPUWatchpoint *wp;
-#endif
/* Reset non arch specific state */
cpu_reset(new_cpu);
@@ -3451,14 +3449,12 @@ CPUArchState *cpu_copy(CPUArchState *env)
BP_CPU break/watchpoints are handled correctly on clone. */
QTAILQ_INIT(&cpu->breakpoints);
QTAILQ_INIT(&cpu->watchpoints);
-#if defined(TARGET_HAS_ICE)
QTAILQ_FOREACH(bp, &cpu->breakpoints, entry) {
cpu_breakpoint_insert(new_cpu, bp->pc, bp->flags, NULL);
}
QTAILQ_FOREACH(wp, &cpu->watchpoints, entry) {
cpu_watchpoint_insert(new_cpu, wp->vaddr, wp->len, wp->flags, NULL);
}
-#endif
return new_env;
}
diff --git a/linux-user/vm86.c b/linux-user/vm86.c
index 45ef559ec6..22a4eb9625 100644
--- a/linux-user/vm86.c
+++ b/linux-user/vm86.c
@@ -45,29 +45,34 @@ static inline int is_revectored(int nr, struct target_revectored_struct *bitmap)
return (((uint8_t *)bitmap)[nr >> 3] >> (nr & 7)) & 1;
}
-static inline void vm_putw(uint32_t segptr, unsigned int reg16, unsigned int val)
+static inline void vm_putw(CPUX86State *env, uint32_t segptr,
+ unsigned int reg16, unsigned int val)
{
- stw(segptr + (reg16 & 0xffff), val);
+ cpu_stw_data(env, segptr + (reg16 & 0xffff), val);
}
-static inline void vm_putl(uint32_t segptr, unsigned int reg16, unsigned int val)
+static inline void vm_putl(CPUX86State *env, uint32_t segptr,
+ unsigned int reg16, unsigned int val)
{
- stl(segptr + (reg16 & 0xffff), val);
+ cpu_stl_data(env, segptr + (reg16 & 0xffff), val);
}
-static inline unsigned int vm_getb(uint32_t segptr, unsigned int reg16)
+static inline unsigned int vm_getb(CPUX86State *env,
+ uint32_t segptr, unsigned int reg16)
{
- return ldub(segptr + (reg16 & 0xffff));
+ return cpu_ldub_data(env, segptr + (reg16 & 0xffff));
}
-static inline unsigned int vm_getw(uint32_t segptr, unsigned int reg16)
+static inline unsigned int vm_getw(CPUX86State *env,
+ uint32_t segptr, unsigned int reg16)
{
- return lduw(segptr + (reg16 & 0xffff));
+ return cpu_lduw_data(env, segptr + (reg16 & 0xffff));
}
-static inline unsigned int vm_getl(uint32_t segptr, unsigned int reg16)
+static inline unsigned int vm_getl(CPUX86State *env,
+ uint32_t segptr, unsigned int reg16)
{
- return ldl(segptr + (reg16 & 0xffff));
+ return cpu_ldl_data(env, segptr + (reg16 & 0xffff));
}
void save_v86_state(CPUX86State *env)
@@ -221,7 +226,7 @@ static void do_int(CPUX86State *env, int intno)
&ts->vm86plus.int21_revectored))
goto cannot_handle;
int_addr = (intno << 2);
- segoffs = ldl(int_addr);
+ segoffs = cpu_ldl_data(env, int_addr);
if ((segoffs >> 16) == TARGET_BIOSSEG)
goto cannot_handle;
LOG_VM86("VM86: emulating int 0x%x. CS:IP=%04x:%04x\n",
@@ -229,9 +234,9 @@ static void do_int(CPUX86State *env, int intno)
/* save old state */
ssp = env->segs[R_SS].selector << 4;
sp = env->regs[R_ESP] & 0xffff;
- vm_putw(ssp, sp - 2, get_vflags(env));
- vm_putw(ssp, sp - 4, env->segs[R_CS].selector);
- vm_putw(ssp, sp - 6, env->eip);
+ vm_putw(env, ssp, sp - 2, get_vflags(env));
+ vm_putw(env, ssp, sp - 4, env->segs[R_CS].selector);
+ vm_putw(env, ssp, sp - 6, env->eip);
ADD16(env->regs[R_ESP], -6);
/* goto interrupt handler */
env->eip = segoffs & 0xffff;
@@ -285,7 +290,7 @@ void handle_vm86_fault(CPUX86State *env)
data32 = 0;
pref_done = 0;
do {
- opcode = vm_getb(csp, ip);
+ opcode = vm_getb(env, csp, ip);
ADD16(ip, 1);
switch (opcode) {
case 0x66: /* 32-bit data */ data32=1; break;
@@ -306,10 +311,10 @@ void handle_vm86_fault(CPUX86State *env)
switch(opcode) {
case 0x9c: /* pushf */
if (data32) {
- vm_putl(ssp, sp - 4, get_vflags(env));
+ vm_putl(env, ssp, sp - 4, get_vflags(env));
ADD16(env->regs[R_ESP], -4);
} else {
- vm_putw(ssp, sp - 2, get_vflags(env));
+ vm_putw(env, ssp, sp - 2, get_vflags(env));
ADD16(env->regs[R_ESP], -2);
}
env->eip = ip;
@@ -317,10 +322,10 @@ void handle_vm86_fault(CPUX86State *env)
case 0x9d: /* popf */
if (data32) {
- newflags = vm_getl(ssp, sp);
+ newflags = vm_getl(env, ssp, sp);
ADD16(env->regs[R_ESP], 4);
} else {
- newflags = vm_getw(ssp, sp);
+ newflags = vm_getw(env, ssp, sp);
ADD16(env->regs[R_ESP], 2);
}
env->eip = ip;
@@ -335,7 +340,7 @@ void handle_vm86_fault(CPUX86State *env)
VM86_FAULT_RETURN;
case 0xcd: /* int */
- intno = vm_getb(csp, ip);
+ intno = vm_getb(env, csp, ip);
ADD16(ip, 1);
env->eip = ip;
if (ts->vm86plus.vm86plus.flags & TARGET_vm86dbg_active) {
@@ -350,14 +355,14 @@ void handle_vm86_fault(CPUX86State *env)
case 0xcf: /* iret */
if (data32) {
- newip = vm_getl(ssp, sp) & 0xffff;
- newcs = vm_getl(ssp, sp + 4) & 0xffff;
- newflags = vm_getl(ssp, sp + 8);
+ newip = vm_getl(env, ssp, sp) & 0xffff;
+ newcs = vm_getl(env, ssp, sp + 4) & 0xffff;
+ newflags = vm_getl(env, ssp, sp + 8);
ADD16(env->regs[R_ESP], 12);
} else {
- newip = vm_getw(ssp, sp);
- newcs = vm_getw(ssp, sp + 2);
- newflags = vm_getw(ssp, sp + 4);
+ newip = vm_getw(env, ssp, sp);
+ newcs = vm_getw(env, ssp, sp + 2);
+ newflags = vm_getw(env, ssp, sp + 4);
ADD16(env->regs[R_ESP], 6);
}
env->eip = newip;
generated by cgit v1.2.3 (git 2.26.2) at 2025-02-12 10:32:03 +0000