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tag: monotouch-1-3
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#ifndef __MONO_SGENARCHDEP_H__
#define __MONO_SGENARCHDEP_H__
#include <mono/utils/mono-sigcontext.h>
#ifdef __i386__
#define REDZONE_SIZE 0
#define ARCH_NUM_REGS 7 /* we're never storing ESP */
#define ARCH_STORE_REGS(ptr) \
__asm__ __volatile__( \
"mov %%ecx, 0x00(%0)\n" \
"mov %%edx, 0x04(%0)\n" \
"mov %%ebx, 0x08(%0)\n" \
"mov %%edi, 0x0c(%0)\n" \
"mov %%esi, 0x10(%0)\n" \
"mov %%ebp, 0x14(%0)\n" \
: "=&a" (ptr) \
: "0" (cur_thread_regs) \
: "memory" \
)
#define ARCH_SIGCTX_SP(ctx) (UCONTEXT_REG_ESP ((ctx)))
#define ARCH_SIGCTX_IP(ctx) (UCONTEXT_REG_EIP ((ctx)))
#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \
(a)[0] = (gpointer) UCONTEXT_REG_EAX ((ctx)); \
(a)[1] = (gpointer) UCONTEXT_REG_EBX ((ctx)); \
(a)[2] = (gpointer) UCONTEXT_REG_ECX ((ctx)); \
(a)[3] = (gpointer) UCONTEXT_REG_EDX ((ctx)); \
(a)[4] = (gpointer) UCONTEXT_REG_ESI ((ctx)); \
(a)[5] = (gpointer) UCONTEXT_REG_EDI ((ctx)); \
(a)[6] = (gpointer) UCONTEXT_REG_EBP ((ctx)); \
} while (0)
#elif defined(__x86_64__)
#define REDZONE_SIZE 128
#define ARCH_NUM_REGS 15 /* we're never storing RSP */
#define ARCH_STORE_REGS(ptr) \
__asm__ __volatile__( \
"movq %%rcx, 0x00(%0)\n" \
"movq %%rdx, 0x08(%0)\n" \
"movq %%rbx, 0x10(%0)\n" \
"movq %%rdi, 0x18(%0)\n" \
"movq %%rsi, 0x20(%0)\n" \
"movq %%rbp, 0x28(%0)\n" \
"movq %%r8, 0x30(%0)\n" \
"movq %%r9, 0x38(%0)\n" \
"movq %%r10, 0x40(%0)\n" \
"movq %%r11, 0x48(%0)\n" \
"movq %%r12, 0x50(%0)\n" \
"movq %%r13, 0x58(%0)\n" \
"movq %%r14, 0x60(%0)\n" \
"movq %%r15, 0x68(%0)\n" \
: "=&a" (ptr) \
: "0" (cur_thread_regs) \
: "memory" \
)
#define ARCH_SIGCTX_SP(ctx) (UCONTEXT_GREGS((ctx)) [REG_RSP])
#define ARCH_SIGCTX_IP(ctx) (UCONTEXT_GREGS((ctx)) [REG_RIP])
#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \
((a)[0] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_RAX]); \
((a)[1] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_RBX]); \
((a)[2] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_RCX]); \
((a)[3] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_RDX]); \
((a)[4] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_RSI]); \
((a)[5] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_RDI]); \
((a)[6] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_RBP]); \
((a)[7] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_R8]); \
((a)[8] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_R9]); \
((a)[9] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_R10]); \
((a)[10] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_R11]); \
((a)[11] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_R12]); \
((a)[12] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_R13]); \
((a)[13] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_R14]); \
((a)[14] = (gpointer) UCONTEXT_GREGS((ctx)) [REG_R15]); \
} while (0)
#elif defined(__ppc__)
#define REDZONE_SIZE 224
#define ARCH_NUM_REGS 32
#define ARCH_STORE_REGS(ptr) \
__asm__ __volatile__( \
"stmw r0, 0(%0)\n" \
: \
: "b" (ptr) \
)
#define ARCH_SIGCTX_SP(ctx) (UCONTEXT_REG_Rn((ctx), 1))
#define ARCH_SIGCTX_IP(ctx) (UCONTEXT_REG_NIP((ctx)))
#define ARCH_COPY_SIGCTX_REGS(a,ctx) do { \
int __i; \
for (__i = 0; __i < 32; ++__i) \
((a)[__i]) = UCONTEXT_REG_Rn((ctx), __i); \
} while (0)
#endif
#endif /* __MONO_SGENARCHDEP_H__ */
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