115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
#ifndef __MONO_MINI_IA64_H__
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#define __MONO_MINI_IA64_H__
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#include <glib.h>
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#include <mono/arch/ia64/ia64-codegen.h>
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#include <mono/utils/mono-context.h>
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#define MONO_ARCH_CPU_SPEC ia64_desc
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/* FIXME: regset -> 128 bits ! */
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#define MONO_MAX_IREGS 128
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#define MONO_MAX_FREGS 128
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/* Parameters used by the register allocator */
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/* r8..r11, r14..r29 */
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#define MONO_ARCH_CALLEE_REGS ((regmask_t)(0xf00UL) | (regmask_t)(0x3fffc000UL))
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/* f6..f15, f34..f127 */
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/* FIXME: Use the upper 64 bits as well */
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#define MONO_ARCH_CALLEE_FREGS ((regmask_t)(0xfffffffc00000000UL) | ((regmask_t)(0x3ffUL) << 6))
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#define MONO_ARCH_CALLEE_SAVED_REGS ~(MONO_ARCH_CALLEE_REGS)
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#define MONO_ARCH_CALLEE_SAVED_FREGS 0
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#define MONO_ARCH_USE_FPSTACK FALSE
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#define MONO_ARCH_FPSTACK_SIZE 0
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#define MONO_ARCH_INST_FIXED_REG(desc) ((desc == 'r') ? IA64_R8 : ((desc == 'g') ? 8 : -1))
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#define MONO_ARCH_INST_IS_FLOAT(desc) ((desc == 'f') || (desc == 'g'))
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#define MONO_ARCH_INST_SREG2_MASK(ins) (0)
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#define MONO_ARCH_INST_IS_REGPAIR(desc) FALSE
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#define MONO_ARCH_INST_REGPAIR_REG2(desc,hreg1) (-1)
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#define MONO_ARCH_IS_GLOBAL_IREG(reg) (is_hard_ireg (reg) && ((reg) >= cfg->arch.reg_local0) && ((reg) < cfg->arch.reg_out0))
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#define MONO_ARCH_FRAME_ALIGNMENT 16
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#define MONO_ARCH_CODE_ALIGNMENT 16
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#define MONO_ARCH_SIGNAL_STACK_SIZE SIGSTKSZ
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struct MonoLMF {
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};
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typedef struct MonoCompileArch {
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gint32 stack_alloc_size;
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gint32 lmf_offset;
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gint32 localloc_offset;
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gint32 n_out_regs;
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gint32 reg_in0;
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gint32 reg_local0;
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gint32 reg_out0;
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gint32 reg_saved_ar_pfs;
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gint32 reg_saved_b0;
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gint32 reg_saved_sp;
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gint32 reg_fp;
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gint32 reg_saved_return_val;
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guint32 prolog_end_offset, epilog_begin_offset, epilog_end_offset;
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void *ret_var_addr_local;
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unw_dyn_region_info_t *r_pro, *r_epilog;
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void *last_bb;
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Ia64CodegenState code;
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gboolean omit_fp;
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GHashTable *branch_targets;
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} MonoCompileArch;
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#define MONO_INIT_CONTEXT_FROM_FUNC(ctx,start_func) do { \
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MONO_INIT_CONTEXT_FROM_CURRENT (ctx); \
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} while (0)
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#define MONO_INIT_CONTEXT_FROM_CURRENT(ctx) do { \
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int res; \
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res = unw_getcontext (&unw_ctx); \
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g_assert (res == 0); \
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res = unw_init_local (&(ctx)->cursor, &unw_ctx); \
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g_assert (res == 0); \
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} while (0)
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/* This is ia64 only */
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#define MONO_CONTEXT_SET_FUNC(ctx, func) MONO_CONTEXT_SET_IP ((ctx), ((gpointer*)(func))[0])
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#define MONO_ARCH_INIT_TOP_LMF_ENTRY(lmf)
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#define MONO_ARCH_CONTEXT_DEF unw_context_t unw_ctx;
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#define MONO_ARCH_USE_SIGACTION 1
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#ifdef HAVE_WORKING_SIGALTSTACK
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/*#define MONO_ARCH_SIGSEGV_ON_ALTSTACK*/
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#endif
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unw_dyn_region_info_t* mono_ia64_create_unwind_region (Ia64CodegenState *code);
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#define MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS 1
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#define MONO_ARCH_NO_EMULATE_MUL_IMM 1
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#define MONO_ARCH_NO_EMULATE_MUL 1
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#define MONO_ARCH_EMULATE_CONV_R8_UN 1
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#define MONO_ARCH_EMULATE_LCONV_TO_R8_UN 1
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#define MONO_ARCH_EMULATE_FREM 1
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#define MONO_ARCH_EMULATE_MUL_DIV 1
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#define MONO_ARCH_NEED_DIV_CHECK 1
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#define MONO_ARCH_HAVE_IS_INT_OVERFLOW 1
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#define MONO_ARCH_HAVE_INVALIDATE_METHOD 1
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#define MONO_ARCH_HAVE_SAVE_UNWIND_INFO 1
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#define MONO_ARCH_HAVE_GENERALIZED_IMT_THUNK 1
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#endif /* __MONO_MINI_IA64_H__ */
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