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Basic iOS support

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This commit is contained in:
Valerii Hiora 2014-05-05 10:07:49 +03:00
parent 0c10c68682
commit a49b765f9a
37 changed files with 461 additions and 65 deletions
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12
src/librustrt/stack.rs
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@ -173,7 +173,8 @@ pub unsafe fn record_sp_limit(limit: uint) {
return target_record_sp_limit(limit);
// x86-64
#[cfg(target_arch = "x86_64", target_os = "macos")] #[inline(always)]
#[cfg(target_arch = "x86_64", target_os = "macos")]
#[cfg(target_arch = "x86_64", target_os = "ios")] #[inline(always)]
unsafe fn target_record_sp_limit(limit: uint) {
asm!("movq $$0x60+90*8, %rsi
movq $0, %gs:(%rsi)" :: "r"(limit) : "rsi" : "volatile")
@ -195,7 +196,8 @@ pub unsafe fn record_sp_limit(limit: uint) {
}
// x86
#[cfg(target_arch = "x86", target_os = "macos")] #[inline(always)]
#[cfg(target_arch = "x86", target_os = "macos")]
#[cfg(target_arch = "x86", target_os = "ios")] #[inline(always)]
unsafe fn target_record_sp_limit(limit: uint) {
asm!("movl $$0x48+90*4, %eax
movl $0, %gs:(%eax)" :: "r"(limit) : "eax" : "volatile")
@ -243,7 +245,8 @@ pub unsafe fn get_sp_limit() -> uint {
return target_get_sp_limit();
// x86-64
#[cfg(target_arch = "x86_64", target_os = "macos")] #[inline(always)]
#[cfg(target_arch = "x86_64", target_os = "macos")]
#[cfg(target_arch = "x86_64", target_os = "ios")] #[inline(always)]
unsafe fn target_get_sp_limit() -> uint {
let limit;
asm!("movq $$0x60+90*8, %rsi
@ -270,7 +273,8 @@ pub unsafe fn get_sp_limit() -> uint {
}
// x86
#[cfg(target_arch = "x86", target_os = "macos")] #[inline(always)]
#[cfg(target_arch = "x86", target_os = "macos")]
#[cfg(target_arch = "x86", target_os = "ios")] #[inline(always)]
unsafe fn target_get_sp_limit() -> uint {
let limit;
asm!("movl $$0x48+90*4, %eax