diff options
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/host/i386/safe-syscall.inc.S | 24 | ||||
| -rw-r--r-- | linux-user/qemu.h | 6 |
2 files changed, 9 insertions, 21 deletions
diff --git a/linux-user/host/i386/safe-syscall.inc.S b/linux-user/host/i386/safe-syscall.inc.S index 766d0ded98..9e58fc6504 100644 --- a/linux-user/host/i386/safe-syscall.inc.S +++ b/linux-user/host/i386/safe-syscall.inc.S @@ -69,7 +69,7 @@ safe_syscall_base: safe_syscall_start: /* if signal_pending is non-zero, don't do the call */ mov 4+16(%esp), %eax /* signal_pending */ - cmp $0, (%eax) + cmpl $0, (%eax) jnz 1f mov 8+16(%esp), %eax /* syscall number */ int $0x80 @@ -77,16 +77,16 @@ safe_syscall_end: /* code path for having successfully executed the syscall */ pop %ebx .cfi_remember_state - .cfi_def_cfa_offset -4 + .cfi_adjust_cfa_offset -4 .cfi_restore ebx pop %edi - .cfi_def_cfa_offset -4 + .cfi_adjust_cfa_offset -4 .cfi_restore edi pop %esi - .cfi_def_cfa_offset -4 + .cfi_adjust_cfa_offset -4 .cfi_restore esi pop %ebp - .cfi_def_cfa_offset -4 + .cfi_adjust_cfa_offset -4 .cfi_restore ebp ret @@ -94,19 +94,7 @@ safe_syscall_end: /* code path when we didn't execute the syscall */ .cfi_restore_state mov $-TARGET_ERESTARTSYS, %eax - pop %ebx - .cfi_def_cfa_offset -4 - .cfi_restore ebx - pop %edi - .cfi_def_cfa_offset -4 - .cfi_restore edi - pop %esi - .cfi_def_cfa_offset -4 - .cfi_restore esi - pop %ebp - .cfi_def_cfa_offset -4 - .cfi_restore ebp - ret + jmp safe_syscall_end .cfi_endproc .size safe_syscall_base, .-safe_syscall_base diff --git a/linux-user/qemu.h b/linux-user/qemu.h index e8a5aede95..cdf23a723a 100644 --- a/linux-user/qemu.h +++ b/linux-user/qemu.h @@ -116,10 +116,10 @@ typedef struct TaskState { #endif #if defined(TARGET_ARM) || defined(TARGET_M68K) || defined(TARGET_UNICORE32) /* Extra fields for semihosted binaries. */ - uint32_t heap_base; - uint32_t heap_limit; + abi_ulong heap_base; + abi_ulong heap_limit; #endif - uint32_t stack_base; + abi_ulong stack_base; int used; /* non zero if used */ struct image_info *info; struct linux_binprm *bprm; |