diff options
Diffstat (limited to 'jmp.S')
| -rw-r--r-- | jmp.S | 57 |
1 files changed, 55 insertions, 2 deletions
@@ -24,7 +24,7 @@ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#if __MINGW32__ || __CYGWIN__ +#if __MINGW32__ || (__CYGWIN__ && __i386__) #define DEFUN(NAME) \ .global _ ## NAME ; \ _ ## NAME: ; @@ -48,6 +48,11 @@ NAME: ; .thumb_func ; \ .type NAME, %function ; \ NAME: ; +#elif __CYGWIN__ && __x86_64__ +#define DEFUN(NAME) \ +.globl NAME ; \ +.def NAME; .scl 2; .type 32; .endef; \ +NAME: ; #else #define DEFUN(NAME) \ .global NAME ; \ @@ -99,7 +104,7 @@ DEFUN(jmp_restore) mov JEIP(%edx),%ecx jmp *%ecx -#elif __x86_64__ +#elif __x86_64__ && !__CYGWIN__ #define JRIP 0 #define JRSP 8 @@ -140,6 +145,54 @@ DEFUN(jmp_restore) mov %rsi, %rax jmp *%rdx +#elif __x86_64__ && __CYGWIN__ + +#define JRIP 0 +#define JRSP 8 +#define JRBP 16 +#define JRBX 24 +#define JR12 32 +#define JR13 40 +#define JR14 48 +#define JR15 56 +#define JRSI 64 +#define JRDI 72 + +#define RETA 0 +#define ARG2 8 + +DEFUN(jmp_save) + mov RETA(%rsp), %rax + mov %rax, JRIP(%rcx) + lea ARG2(%rsp), %rax + mov %rax, JRSP(%rcx) + mov %rbp, JRBP(%rcx) + mov %rbx, JRBX(%rcx) + mov %r12, JR12(%rcx) + mov %r13, JR13(%rcx) + mov %r14, JR14(%rcx) + mov %r15, JR15(%rcx) + mov %rsi, JRSI(%rcx) + mov %rdi, JRDI(%rcx) + xor %rax, %rax + ret + +DEFUN(jmp_restore) + mov JRDI(%rcx), %rdi + mov JRSI(%rcx), %rsi + mov JR15(%rcx), %r15 + mov JR14(%rcx), %r14 + mov JR13(%rcx), %r13 + mov JR12(%rcx), %r12 + mov JRBX(%rcx), %rbx + mov JRBP(%rcx), %rbp + mov JRSP(%rcx), %rax + mov %rax, %rsp + mov JRIP(%rcx), %rcx + mov %rdx, %rax + jmp *%rcx + + #elif __arm__ && !__thumb__ DEFUN(jmp_save) |