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Improve ix86 and x86_64 data types ABI. 

Increase gid_t to an unsigned 64-bit integer.
Increase id_t to an unsigned 64-bit integer.
Increase pid_t to a signed 64-bit integer.
Increase time_t to a signed 64-bit integer.
Increase uid_t to an unsigned 64-bit integer.

Note: This is an incompatible ABI change.
This commit is contained in:
Jonas 'Sortie' Termansen 2013-12-29 22:51:52 +01:00
parent 2cc95737c3
commit 0117c4fbc7
4 changed files with 11 additions and 12 deletions
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1
kernel/descriptor.cpp
View File

@ -177,7 +177,6 @@ int Descriptor::chmod(ioctx_t* ctx, mode_t mode)
int Descriptor::chown(ioctx_t* ctx, uid_t owner, gid_t group)
{
if ( owner < 0 || group < 0 ) { errno = EINVAL; return -1; }
return vnode->chown(ctx, owner, group);
}

10
kernel/include/sortix/__/types.h
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@ -46,9 +46,9 @@ typedef __uintptr_t __dev_t;
/* TODO: __fsblksize_t */
typedef int __gid_t;
typedef __uint64_t __gid_t;
typedef int __id_t;
typedef __uint64_t __id_t;
typedef __uintmax_t __ino_t;
@ -62,7 +62,7 @@ typedef __intmax_t __off_t;
#define __OFF_MIN __INTMAX_MIN
#define __OFF_MAX __INTMAX_MAX
typedef int __pid_t;
typedef __intptr_t __pid_t;
/* TODO: __size_t */
@ -72,13 +72,13 @@ typedef __SSIZE_TYPE__ __ssize_t;
typedef long __suseconds_t;
typedef long __time_t;
typedef __int64_t __time_t;
typedef __uintptr_t __timer_t;
/* TODO: trace*_t */
typedef int __uid_t;
typedef __uint64_t __uid_t;
typedef unsigned int __useconds_t;

4
libc/x64/fork.S
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@ -51,14 +51,14 @@ __call_tfork_with_regs:
pushq %rcx
pushq %rbx
pushq $0 # rax, result of sfork is 0 for the child.
pushq $after_fork # rip, child will start execution from here.
pushq $.Lafter_fork # rip, child will start execution from here.
# Call tfork with a nice pointer to our structure. Note that %rdi contains
# the flag parameter that this function accepted.
movq %rsp, %rsi
call tfork
after_fork:
.Lafter_fork:
# The value in %rax determines whether we are child or parent. There is no
# need to clean up the stack from the above pushes, leaveq sets %rsp to %rbp
# which does that for us.

8
libc/x86/fork.S
View File

@ -44,8 +44,8 @@ __call_tfork_with_regs:
pushl %edx
pushl %ecx
pushl %ebx
pushl $0 # rax, result of sfork is 0 for the child.
pushl $after_fork # rip, child will start execution from here.
pushl $0 # eax, result of sfork (0 for the child).
pushl $.Lafter_fork # rip, child will start execution from here.
# Call tfork with a nice pointer to our structure. Note that %edi contains
# the flag parameter that this function accepted.
@ -53,8 +53,8 @@ __call_tfork_with_regs:
pushl %edx
call tfork
after_fork:
# The value in %eax determines whether we are child or parent. There is no
.Lafter_fork:
# The value in %eax: determines whether we are child or parent. There is no
# need to clean up the stack from the above pushes, leavel sets %esp to %ebp
# which does that for us.
leavel