1 #ifndef __MONO_MINI_SPARC_H__
2 #define __MONO_MINI_SPARC_H__
4 #include <mono/arch/sparc/sparc-codegen.h>
8 #define MONO_MAX_IREGS 32
9 #define MONO_MAX_FREGS 32
11 #define MONO_ARCH_FRAME_ALIGNMENT 8
13 #define MONO_ARCH_CODE_ALIGNMENT 32
15 #define MONO_ARCH_BASEREG sparc_fp
16 #define MONO_ARCH_RETREG1 sparc_i0
19 gpointer previous_lmf;
27 typedef struct MonoContext {
33 typedef struct MonoCompileArch {
35 guint32 localloc_offset;
38 #define MONO_CONTEXT_SET_IP(ctx,eip) do { (ctx)->ip = (guint32)(eip); } while (0);
39 #define MONO_CONTEXT_SET_BP(ctx,ebp) do { (ctx)->fp = (guint32*)(ebp); } while (0);
40 #define MONO_CONTEXT_SET_SP(ctx,esp) do { (ctx)->sp = (guint32*)(esp); } while (0);
42 #define MONO_CONTEXT_GET_IP(ctx) ((gpointer)((ctx)->ip))
43 #define MONO_CONTEXT_GET_BP(ctx) ((gpointer)((ctx)->fp))
44 #define MONO_CONTEXT_GET_SP(ctx) ((gpointer)((ctx)->sp))
46 #define MONO_ARCH_USE_SIGACTION 1
48 #define MONO_ARCH_EMULATE_FCONV_TO_I8 1
49 #define MONO_ARCH_EMULATE_LCONV_TO_R8 1
50 #define MONO_ARCH_EMULATE_LCONV_TO_R4 1
51 #define MONO_ARCH_EMULATE_CONV_R8_UN 1
52 #define MONO_ARCH_EMULATE_LCONV_TO_R8_UN 1
53 #define MONO_ARCH_EMULATE_FREM 1
56 /* assume Sun compiler if not GCC */
57 static void * __builtin_return_address(int depth)
61 asm("be retAddr_End");
63 asm("retAddr_Start:");
64 asm("sub %i0, 1, %i0");
66 asm("bne retAddr_Start");
67 asm("ld [%l0+56], %l0");
69 asm("ld [%l0+60], %i0");
72 static void * __builtin_frame_address(int depth)
76 asm("be frameAddr_End");
78 asm("frameAddr_Start:");
79 asm("sub %i0, 1, %i0");
81 asm("bne frameAddr_Start");
82 asm("ld [%l0+56], %l0");
83 asm("frameAddr_End:");
84 asm("ld [%l0+56], %i0");
88 gboolean mono_sparc_is_virtual_call (guint32 *code);
90 gpointer* mono_sparc_get_vcall_slot_addr (guint32 *code, guint32 *fp);
92 void mono_sparc_flushw (void);
94 gboolean mono_sparc_is_v9 (void);
98 guint32* mono_sparc_emit_save_lmf (guint32* code, guint32 lmf_offset);
100 guint32* mono_sparc_emit_restore_lmf (guint32 *code, guint32 lmf_offset);
102 #endif /* __MONO_MINI_SPARC_H__ */