@@ -319,7 +319,8 @@ void cpu_loop(CPUX86State *env)
env->regs[R_EDX],
env->regs[R_ESI],
env->regs[R_EDI],
- env->regs[R_EBP]);
+ env->regs[R_EBP],
+ 0, 0);
break;
#ifndef TARGET_ABI32
case EXCP_SYSCALL:
@@ -331,7 +332,8 @@ void cpu_loop(CPUX86State *env)
env->regs[R_EDX],
env->regs[10],
env->regs[8],
- env->regs[9]);
+ env->regs[9],
+ 0, 0);
env->eip = env->exception_next_eip;
break;
#endif
@@ -735,7 +737,8 @@ void cpu_loop(CPUARMState *env)
env->regs[2],
env->regs[3],
env->regs[4],
- env->regs[5]);
+ env->regs[5],
+ 0, 0);
}
} else {
goto error;
@@ -831,7 +834,8 @@ void cpu_loop(CPUState *env)
env->regs[2],
env->regs[3],
env->regs[4],
- env->regs[5]);
+ env->regs[5],
+ 0, 0);
}
} else {
goto error;
@@ -1018,7 +1022,8 @@ void cpu_loop (CPUSPARCState *env)
ret = do_syscall (env, env->gregs[1],
env->regwptr[0], env->regwptr[1],
env->regwptr[2], env->regwptr[3],
- env->regwptr[4], env->regwptr[5]);
+ env->regwptr[4], env->regwptr[5],
+ 0, 0);
if ((abi_ulong)ret >= (abi_ulong)(-515)) {
#if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
env->xcc |= PSR_CARRY;
@@ -1611,7 +1616,7 @@ void cpu_loop(CPUPPCState *env)
env->crf[0] &= ~0x1;
ret = do_syscall(env, env->gpr[0], env->gpr[3], env->gpr[4],
env->gpr[5], env->gpr[6], env->gpr[7],
- env->gpr[8]);
+ env->gpr[8], 0, 0);
if (ret == (uint32_t)(-TARGET_QEMU_ESIGRETURN)) {
/* Returning from a successful sigreturn syscall.
Avoid corrupting register state. */
@@ -2072,7 +2077,7 @@ void cpu_loop(CPUMIPSState *env)
env->active_tc.gpr[5],
env->active_tc.gpr[6],
env->active_tc.gpr[7],
- arg5, arg6/*, arg7, arg8*/);
+ arg5, arg6, arg7, arg8);
}
if (ret == -TARGET_QEMU_ESIGRETURN) {
/* Returning from a successful sigreturn syscall.
@@ -2160,7 +2165,8 @@ void cpu_loop (CPUState *env)
env->gregs[6],
env->gregs[7],
env->gregs[0],
- env->gregs[1]);
+ env->gregs[1],
+ 0, 0);
env->gregs[0] = ret;
break;
case EXCP_INTERRUPT:
@@ -2229,7 +2235,8 @@ void cpu_loop (CPUState *env)
env->regs[12],
env->regs[13],
env->pregs[7],
- env->pregs[11]);
+ env->pregs[11],
+ 0, 0);
env->regs[10] = ret;
break;
case EXCP_DEBUG:
@@ -2288,7 +2295,8 @@ void cpu_loop (CPUState *env)
env->regs[7],
env->regs[8],
env->regs[9],
- env->regs[10]);
+ env->regs[10],
+ 0, 0);
env->regs[3] = ret;
env->sregs[SR_PC] = env->regs[14];
break;
@@ -2398,7 +2406,8 @@ void cpu_loop(CPUM68KState *env)
env->dregs[3],
env->dregs[4],
env->dregs[5],
- env->aregs[0]);
+ env->aregs[0],
+ 0, 0);
}
break;
case EXCP_INTERRUPT:
@@ -2576,7 +2585,8 @@ void cpu_loop (CPUState *env)
sysret = do_syscall(env, trapnr,
env->ir[IR_A0], env->ir[IR_A1],
env->ir[IR_A2], env->ir[IR_A3],
- env->ir[IR_A4], env->ir[IR_A5]);
+ env->ir[IR_A4], env->ir[IR_A5],
+ 0, 0);
if (trapnr == TARGET_NR_sigreturn
|| trapnr == TARGET_NR_rt_sigreturn) {
break;
@@ -2707,7 +2717,8 @@ void cpu_loop(CPUS390XState *env)
env->regs[4],
env->regs[5],
env->regs[6],
- env->regs[7]);
+ env->regs[7],
+ 0, 0);
}
break;
case EXCP_ADDR:
@@ -192,7 +192,8 @@ abi_long do_brk(abi_ulong new_brk);
void syscall_init(void);
abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
abi_long arg2, abi_long arg3, abi_long arg4,
- abi_long arg5, abi_long arg6);
+ abi_long arg5, abi_long arg6, abi_long arg7,
+ abi_long arg8);
void gemu_log(const char *fmt, ...) GCC_FMT_ATTR(1, 2);
extern THREAD CPUState *thread_env;
void cpu_loop(CPUState *env);
@@ -4484,7 +4484,8 @@ int get_osversion(void)
All errnos that do_syscall() returns must be -TARGET_<errcode>. */
abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
abi_long arg2, abi_long arg3, abi_long arg4,
- abi_long arg5, abi_long arg6)
+ abi_long arg5, abi_long arg6, abi_long arg7,
+ abi_long arg8)
{
abi_long ret;
struct stat st;
@@ -6029,8 +6030,9 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
#endif
#ifdef TARGET_NR_syscall
case TARGET_NR_syscall:
- ret = do_syscall(cpu_env,arg1 & 0xffff,arg2,arg3,arg4,arg5,arg6,0);
- break;
+ ret = do_syscall(cpu_env, arg1 & 0xffff, arg2, arg3, arg4, arg5,
+ arg6, arg7, arg8, 0);
+ break;
#endif
case TARGET_NR_wait4:
{
On 32 bit MIPS a few syscalls have 7 arguments, and so to call them via NR_syscall the guest needs to be able to pass 8 arguments to do_syscall(). Raise the number of arguments do_syscall() takes accordingly. This fixes some gcc 4.6 compiler warnings about arg7 and arg8 variables being set and never used. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> --- linux-user/main.c | 37 ++++++++++++++++++++++++------------- linux-user/qemu.h | 3 ++- linux-user/syscall.c | 8 +++++--- 3 files changed, 31 insertions(+), 17 deletions(-)