956 lines
38 KiB
C
956 lines
38 KiB
C
/*
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* ir-emit.h: IR Creation/Emission Macros
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*
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* Author:
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* Zoltan Varga (vargaz@gmail.com)
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*
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* (C) 2002 Ximian, Inc.
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*/
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#ifndef __MONO_IR_EMIT_H__
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#define __MONO_IR_EMIT_H__
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#include "mini.h"
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G_BEGIN_DECLS
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static inline guint32
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alloc_ireg (MonoCompile *cfg)
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{
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return cfg->next_vreg ++;
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}
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static inline guint32
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alloc_preg (MonoCompile *cfg)
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{
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return alloc_ireg (cfg);
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}
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static inline guint32
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alloc_lreg (MonoCompile *cfg)
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{
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#if SIZEOF_REGISTER == 8
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return cfg->next_vreg ++;
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#else
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/* Use a pair of consecutive vregs */
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guint32 res = cfg->next_vreg;
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cfg->next_vreg += 3;
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return res;
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#endif
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}
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static inline guint32
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alloc_freg (MonoCompile *cfg)
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{
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if (mono_arch_is_soft_float ()) {
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/* Allocate an lvreg so float ops can be decomposed into long ops */
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return alloc_lreg (cfg);
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} else {
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/* Allocate these from the same pool as the int regs */
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return cfg->next_vreg ++;
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}
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}
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static inline guint32
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alloc_ireg_ref (MonoCompile *cfg)
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{
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int vreg = alloc_ireg (cfg);
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if (cfg->compute_gc_maps)
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mono_mark_vreg_as_ref (cfg, vreg);
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return vreg;
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}
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static inline guint32
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alloc_ireg_mp (MonoCompile *cfg)
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{
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int vreg = alloc_ireg (cfg);
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if (cfg->compute_gc_maps)
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mono_mark_vreg_as_mp (cfg, vreg);
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return vreg;
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}
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static inline guint32
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alloc_dreg (MonoCompile *cfg, MonoStackType stack_type)
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{
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switch (stack_type) {
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case STACK_I4:
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case STACK_PTR:
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return alloc_ireg (cfg);
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case STACK_MP:
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return alloc_ireg_mp (cfg);
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case STACK_OBJ:
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return alloc_ireg_ref (cfg);
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case STACK_R8:
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return alloc_freg (cfg);
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case STACK_I8:
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return alloc_lreg (cfg);
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case STACK_VTYPE:
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return alloc_ireg (cfg);
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default:
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g_warning ("Unknown stack type %x\n", stack_type);
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g_assert_not_reached ();
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return -1;
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}
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}
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#undef MONO_INST_NEW
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/*
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* FIXME: zeroing out some fields is not needed with the new IR, but the old
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* JIT code still uses the left and right fields, so it has to stay.
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*/
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#define MONO_INST_NEW(cfg,dest,op) do { \
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(dest) = mono_mempool_alloc ((cfg)->mempool, sizeof (MonoInst)); \
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(dest)->inst_c0 = (dest)->inst_c1 = 0; \
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(dest)->next = (dest)->prev = NULL; \
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(dest)->opcode = (op); \
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(dest)->flags = 0; \
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(dest)->type = 0; \
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(dest)->dreg = -1; \
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MONO_INST_NULLIFY_SREGS ((dest)); \
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(dest)->cil_code = (cfg)->ip; \
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} while (0)
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/*
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* Variants which take a dest argument and don't do an emit
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*/
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#define NEW_ICONST(cfg,dest,val) do { \
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MONO_INST_NEW ((cfg), (dest), OP_ICONST); \
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(dest)->inst_c0 = (val); \
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(dest)->type = STACK_I4; \
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(dest)->dreg = alloc_dreg ((cfg), STACK_I4); \
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} while (0)
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/*
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* Avoid using this with a non-NULL val if possible as it is not AOT
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* compatible. Use one of the NEW_xxxCONST variants instead.
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*/
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#define NEW_PCONST(cfg,dest,val) do { \
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MONO_INST_NEW ((cfg), (dest), OP_PCONST); \
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(dest)->inst_p0 = (val); \
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(dest)->type = STACK_PTR; \
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(dest)->dreg = alloc_dreg ((cfg), STACK_PTR); \
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} while (0)
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#define NEW_I8CONST(cfg,dest,val) do { \
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MONO_INST_NEW ((cfg), (dest), OP_I8CONST); \
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(dest)->dreg = alloc_lreg ((cfg)); \
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(dest)->type = STACK_I8; \
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(dest)->inst_l = (val); \
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} while (0)
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#define NEW_STORE_MEMBASE(cfg,dest,op,base,offset,sr) do { \
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MONO_INST_NEW ((cfg), (dest), (op)); \
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(dest)->sreg1 = sr; \
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(dest)->inst_destbasereg = base; \
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(dest)->inst_offset = offset; \
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} while (0)
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#define NEW_LOAD_MEMBASE(cfg,dest,op,dr,base,offset) do { \
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MONO_INST_NEW ((cfg), (dest), (op)); \
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(dest)->dreg = (dr); \
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(dest)->inst_basereg = (base); \
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(dest)->inst_offset = (offset); \
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(dest)->type = STACK_I4; \
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} while (0)
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#define NEW_LOAD_MEM(cfg,dest,op,dr,mem) do { \
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MONO_INST_NEW ((cfg), (dest), (op)); \
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(dest)->dreg = (dr); \
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(dest)->inst_p0 = (gpointer)(gssize)(mem); \
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(dest)->type = STACK_I4; \
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} while (0)
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#define NEW_UNALU(cfg,dest,op,dr,sr1) do { \
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MONO_INST_NEW ((cfg), (dest), (op)); \
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(dest)->dreg = dr; \
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(dest)->sreg1 = sr1; \
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} while (0)
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#define NEW_BIALU(cfg,dest,op,dr,sr1,sr2) do { \
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MONO_INST_NEW ((cfg), (dest), (op)); \
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(dest)->dreg = (dr); \
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(dest)->sreg1 = (sr1); \
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(dest)->sreg2 = (sr2); \
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} while (0)
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#define NEW_BIALU_IMM(cfg,dest,op,dr,sr,imm) do { \
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MONO_INST_NEW ((cfg), (dest), (op)); \
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(dest)->dreg = dr; \
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(dest)->sreg1 = sr; \
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(dest)->inst_imm = (imm); \
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} while (0)
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#ifdef MONO_ARCH_NEED_GOT_VAR
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#define NEW_PATCH_INFO(cfg,dest,el1,el2) do { \
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MONO_INST_NEW ((cfg), (dest), OP_PATCH_INFO); \
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(dest)->inst_left = (gpointer)(el1); \
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(dest)->inst_right = (gpointer)(el2); \
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} while (0)
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/* FIXME: Add the PUSH_GOT_ENTRY optimizations */
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#define NEW_AOTCONST(cfg,dest,patch_type,cons) do { \
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MONO_INST_NEW ((cfg), (dest), cfg->compile_aot ? OP_GOT_ENTRY : OP_PCONST); \
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if (cfg->compile_aot) { \
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MonoInst *group, *got_loc; \
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got_loc = mono_get_got_var (cfg); \
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NEW_PATCH_INFO ((cfg), group, cons, patch_type); \
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(dest)->inst_basereg = got_loc->dreg; \
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(dest)->inst_p1 = group; \
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} else { \
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(dest)->inst_p0 = (cons); \
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(dest)->inst_i1 = (gpointer)(patch_type); \
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} \
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(dest)->type = STACK_PTR; \
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(dest)->dreg = alloc_dreg ((cfg), STACK_PTR); \
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} while (0)
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#define NEW_AOTCONST_TOKEN(cfg,dest,patch_type,image,token,generic_context,stack_type,stack_class) do { \
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MonoInst *group, *got_loc; \
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MONO_INST_NEW ((cfg), (dest), OP_GOT_ENTRY); \
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got_loc = mono_get_got_var (cfg); \
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NEW_PATCH_INFO ((cfg), group, NULL, patch_type); \
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group->inst_p0 = mono_jump_info_token_new2 ((cfg)->mempool, (image), (token), (generic_context)); \
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(dest)->inst_basereg = got_loc->dreg; \
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(dest)->inst_p1 = group; \
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(dest)->type = (stack_type); \
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(dest)->klass = (stack_class); \
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(dest)->dreg = alloc_dreg ((cfg), (stack_type)); \
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} while (0)
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#else
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#define NEW_AOTCONST(cfg,dest,patch_type,cons) do { \
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MONO_INST_NEW ((cfg), (dest), cfg->compile_aot ? OP_AOTCONST : OP_PCONST); \
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(dest)->inst_p0 = (cons); \
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(dest)->inst_i1 = (gpointer)(patch_type); \
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(dest)->type = STACK_PTR; \
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(dest)->dreg = alloc_dreg ((cfg), STACK_PTR); \
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} while (0)
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#define NEW_AOTCONST_TOKEN(cfg,dest,patch_type,image,token,generic_context,stack_type,stack_class) do { \
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MONO_INST_NEW ((cfg), (dest), OP_AOTCONST); \
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(dest)->inst_p0 = mono_jump_info_token_new2 ((cfg)->mempool, (image), (token), (generic_context)); \
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(dest)->inst_p1 = (gpointer)(patch_type); \
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(dest)->type = (stack_type); \
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(dest)->klass = (stack_class); \
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(dest)->dreg = alloc_dreg ((cfg), (stack_type)); \
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} while (0)
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#endif
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#define NEW_CLASSCONST(cfg,dest,val) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_CLASS, (val))
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#define NEW_IMAGECONST(cfg,dest,val) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_IMAGE, (val))
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#define NEW_FIELDCONST(cfg,dest,val) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_FIELD, (val))
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#define NEW_METHODCONST(cfg,dest,val) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_METHODCONST, (val))
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#define NEW_VTABLECONST(cfg,dest,vtable) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_VTABLE, cfg->compile_aot ? (gpointer)((vtable)->klass) : (vtable))
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#define NEW_SFLDACONST(cfg,dest,val) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_SFLDA, (val))
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#define NEW_LDSTRCONST(cfg,dest,image,token) NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_LDSTR, (image), (token), NULL, STACK_OBJ, mono_defaults.string_class)
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#define NEW_TYPE_FROM_HANDLE_CONST(cfg,dest,image,token,generic_context) NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_TYPE_FROM_HANDLE, (image), (token), (generic_context), STACK_OBJ, mono_defaults.monotype_class)
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#define NEW_LDTOKENCONST(cfg,dest,image,token,generic_context) NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_LDTOKEN, (image), (token), (generic_context), STACK_PTR, NULL)
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#define NEW_TLS_OFFSETCONST(cfg,dest,key) do { \
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if (cfg->compile_aot) { \
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NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_TLS_OFFSET, GINT_TO_POINTER (key)); \
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} else { \
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int _offset = mini_get_tls_offset ((key)); \
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NEW_PCONST ((cfg), (dest), GINT_TO_POINTER (_offset)); \
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} \
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} while (0)
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#define NEW_DECLSECCONST(cfg,dest,image,entry) do { \
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if (cfg->compile_aot) { \
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NEW_AOTCONST_TOKEN (cfg, dest, MONO_PATCH_INFO_DECLSEC, image, (entry).index, NULL, STACK_OBJ, NULL); \
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} else { \
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NEW_PCONST (cfg, args [0], (entry).blob); \
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} \
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} while (0)
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#define NEW_METHOD_RGCTX_CONST(cfg,dest,method) do { \
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if (cfg->compile_aot) { \
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NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_METHOD_RGCTX, (method)); \
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} else { \
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MonoMethodRuntimeGenericContext *mrgctx; \
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mrgctx = mono_method_lookup_rgctx (mono_class_vtable ((cfg)->domain, (method)->klass), mini_method_get_context ((method))->method_inst); \
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NEW_PCONST ((cfg), (dest), (mrgctx)); \
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} \
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} while (0)
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#define NEW_DOMAINCONST(cfg,dest) do { \
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if ((cfg->opt & MONO_OPT_SHARED) || cfg->compile_aot) { \
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/* avoid depending on undefined C behavior in sequence points */ \
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MonoInst* __domain_var = mono_get_domainvar (cfg); \
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NEW_TEMPLOAD (cfg, dest, __domain_var->inst_c0); \
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} else { \
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NEW_PCONST (cfg, dest, (cfg)->domain); \
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} \
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} while (0)
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#define NEW_JIT_ICALL_ADDRCONST(cfg,dest,name) NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_JIT_ICALL_ADDR, (name))
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#define GET_VARINFO_INST(cfg,num) ((cfg)->varinfo [(num)]->inst)
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#define NEW_VARLOAD(cfg,dest,var,vartype) do { \
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MONO_INST_NEW ((cfg), (dest), OP_MOVE); \
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(dest)->opcode = mono_type_to_regmove ((cfg), (vartype)); \
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type_to_eval_stack_type ((cfg), (vartype), (dest)); \
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(dest)->klass = var->klass; \
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(dest)->sreg1 = var->dreg; \
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(dest)->dreg = alloc_dreg ((cfg), (dest)->type); \
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if ((dest)->opcode == OP_VMOVE) (dest)->klass = mono_class_from_mono_type ((vartype)); \
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} while (0)
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#define DECOMPOSE_INTO_REGPAIR(stack_type) (mono_arch_is_soft_float () ? ((stack_type) == STACK_I8 || (stack_type) == STACK_R8) : ((stack_type) == STACK_I8))
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static inline void
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handle_gsharedvt_ldaddr (MonoCompile *cfg)
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{
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/* The decomposition of ldaddr makes use of these two variables, so add uses for them */
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MonoInst *use;
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MONO_INST_NEW (cfg, use, OP_DUMMY_USE);
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use->sreg1 = cfg->gsharedvt_info_var->dreg;
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MONO_ADD_INS (cfg->cbb, use);
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MONO_INST_NEW (cfg, use, OP_DUMMY_USE);
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use->sreg1 = cfg->gsharedvt_locals_var->dreg;
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MONO_ADD_INS (cfg->cbb, use);
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}
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#define NEW_VARLOADA(cfg,dest,var,vartype) do { \
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MONO_INST_NEW ((cfg), (dest), OP_LDADDR); \
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(dest)->inst_p0 = (var); \
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(var)->flags |= MONO_INST_INDIRECT; \
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(dest)->type = STACK_MP; \
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(dest)->klass = (var)->klass; \
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(dest)->dreg = alloc_dreg ((cfg), STACK_MP); \
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(cfg)->has_indirection = TRUE; \
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if (G_UNLIKELY (cfg->gsharedvt) && mini_is_gsharedvt_variable_type ((cfg), (var)->inst_vtype)) { handle_gsharedvt_ldaddr ((cfg)); } \
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if (SIZEOF_REGISTER == 4 && DECOMPOSE_INTO_REGPAIR ((var)->type)) { MonoInst *var1 = get_vreg_to_inst (cfg, (var)->dreg + 1); MonoInst *var2 = get_vreg_to_inst (cfg, (var)->dreg + 2); g_assert (var1); g_assert (var2); var1->flags |= MONO_INST_INDIRECT; var2->flags |= MONO_INST_INDIRECT; } \
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} while (0)
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#define NEW_VARSTORE(cfg,dest,var,vartype,inst) do { \
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MONO_INST_NEW ((cfg), (dest), OP_MOVE); \
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(dest)->opcode = mono_type_to_regmove ((cfg), (vartype)); \
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(dest)->klass = (var)->klass; \
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(dest)->sreg1 = (inst)->dreg; \
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(dest)->dreg = (var)->dreg; \
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if ((dest)->opcode == OP_VMOVE) (dest)->klass = mono_class_from_mono_type ((vartype)); \
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} while (0)
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#define NEW_TEMPLOAD(cfg,dest,num) NEW_VARLOAD ((cfg), (dest), (cfg)->varinfo [(num)], (cfg)->varinfo [(num)]->inst_vtype)
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#define NEW_TEMPLOADA(cfg,dest,num) NEW_VARLOADA ((cfg), (dest), cfg->varinfo [(num)], cfg->varinfo [(num)]->inst_vtype)
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#define NEW_TEMPSTORE(cfg,dest,num,inst) NEW_VARSTORE ((cfg), (dest), (cfg)->varinfo [(num)], (cfg)->varinfo [(num)]->inst_vtype, (inst))
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#define NEW_ARGLOAD(cfg,dest,num) NEW_VARLOAD ((cfg), (dest), cfg->args [(num)], cfg->arg_types [(num)])
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#define NEW_LOCLOAD(cfg,dest,num) NEW_VARLOAD ((cfg), (dest), cfg->locals [(num)], header->locals [(num)])
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#define NEW_LOCSTORE(cfg,dest,num,inst) NEW_VARSTORE ((cfg), (dest), (cfg)->locals [(num)], (cfg)->locals [(num)]->inst_vtype, (inst))
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#define NEW_ARGSTORE(cfg,dest,num,inst) NEW_VARSTORE ((cfg), (dest), cfg->args [(num)], cfg->arg_types [(num)], (inst))
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#define NEW_LOCLOADA(cfg,dest,num) NEW_VARLOADA ((cfg), (dest), (cfg)->locals [(num)], (cfg)->locals [(num)]->inst_vtype)
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#define NEW_RETLOADA(cfg,dest) do { \
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MONO_INST_NEW ((cfg), (dest), OP_MOVE); \
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(dest)->type = STACK_MP; \
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(dest)->klass = cfg->ret->klass; \
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(dest)->sreg1 = cfg->vret_addr->dreg; \
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(dest)->dreg = alloc_dreg ((cfg), (dest)->type); \
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} while (0)
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#define NEW_ARGLOADA(cfg,dest,num) NEW_VARLOADA ((cfg), (dest), arg_array [(num)], param_types [(num)])
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/* Promote the vreg to a variable so its address can be taken */
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#define NEW_VARLOADA_VREG(cfg,dest,vreg,ltype) do { \
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MonoInst *var = get_vreg_to_inst ((cfg), (vreg)); \
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if (!var) \
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var = mono_compile_create_var_for_vreg ((cfg), (ltype), OP_LOCAL, (vreg)); \
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NEW_VARLOADA ((cfg), (dest), (var), (ltype)); \
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} while (0)
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#define NEW_DUMMY_USE(cfg,dest,var) do { \
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MONO_INST_NEW ((cfg), (dest), OP_DUMMY_USE); \
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(dest)->sreg1 = var->dreg; \
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} while (0)
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/* Variants which take a type argument and handle vtypes as well */
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#define NEW_LOAD_MEMBASE_TYPE(cfg,dest,ltype,base,offset) do { \
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NEW_LOAD_MEMBASE ((cfg), (dest), mono_type_to_load_membase ((cfg), (ltype)), 0, (base), (offset)); \
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type_to_eval_stack_type ((cfg), (ltype), (dest)); \
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(dest)->dreg = alloc_dreg ((cfg), (dest)->type); \
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} while (0)
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#define NEW_STORE_MEMBASE_TYPE(cfg,dest,ltype,base,offset,sr) do { \
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MONO_INST_NEW ((cfg), (dest), mono_type_to_store_membase ((cfg), (ltype))); \
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(dest)->sreg1 = sr; \
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(dest)->inst_destbasereg = base; \
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(dest)->inst_offset = offset; \
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|
type_to_eval_stack_type ((cfg), (ltype), (dest)); \
|
|
(dest)->klass = mono_class_from_mono_type (ltype); \
|
|
} while (0)
|
|
|
|
#define NEW_SEQ_POINT(cfg,dest,il_offset,intr_loc) do { \
|
|
MONO_INST_NEW ((cfg), (dest), OP_SEQ_POINT); \
|
|
(dest)->inst_imm = (il_offset); \
|
|
(dest)->flags = intr_loc ? MONO_INST_SINGLE_STEP_LOC : 0; \
|
|
} while (0)
|
|
|
|
#define NEW_GC_PARAM_SLOT_LIVENESS_DEF(cfg,dest,offset,type) do { \
|
|
MONO_INST_NEW ((cfg), (dest), OP_GC_PARAM_SLOT_LIVENESS_DEF); \
|
|
(dest)->inst_offset = (offset); \
|
|
(dest)->inst_vtype = (type); \
|
|
} while (0)
|
|
|
|
/*
|
|
* Variants which do an emit as well.
|
|
*/
|
|
#define EMIT_NEW_ICONST(cfg,dest,val) do { NEW_ICONST ((cfg), (dest), (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_PCONST(cfg,dest,val) do { NEW_PCONST ((cfg), (dest), (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_I8CONST(cfg,dest,val) do { NEW_I8CONST ((cfg), (dest), (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_AOTCONST(cfg,dest,patch_type,cons) do { NEW_AOTCONST ((cfg), (dest), (patch_type), (cons)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_AOTCONST_TOKEN(cfg,dest,patch_type,image,token,stack_type,stack_class) do { NEW_AOTCONST_TOKEN ((cfg), (dest), (patch_type), (image), (token), NULL, (stack_type), (stack_class)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_CLASSCONST(cfg,dest,val) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_CLASS, (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_IMAGECONST(cfg,dest,val) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_IMAGE, (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_FIELDCONST(cfg,dest,val) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_FIELD, (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_METHODCONST(cfg,dest,val) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_METHODCONST, (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_VTABLECONST(cfg,dest,vtable) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_VTABLE, cfg->compile_aot ? (gpointer)((vtable)->klass) : (vtable)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_SFLDACONST(cfg,dest,val) do { NEW_AOTCONST ((cfg), (dest), MONO_PATCH_INFO_SFLDA, (val)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_LDSTRCONST(cfg,dest,image,token) do { NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_LDSTR, (image), (token), NULL, STACK_OBJ, mono_defaults.string_class); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_TYPE_FROM_HANDLE_CONST(cfg,dest,image,token,generic_context) do { NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_TYPE_FROM_HANDLE, (image), (token), (generic_context), STACK_OBJ, mono_defaults.monotype_class); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_LDTOKENCONST(cfg,dest,image,token,generic_context) do { NEW_AOTCONST_TOKEN ((cfg), (dest), MONO_PATCH_INFO_LDTOKEN, (image), (token), (generic_context), STACK_PTR, NULL); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_TLS_OFFSETCONST(cfg,dest,key) do { NEW_TLS_OFFSETCONST ((cfg), (dest), (key)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_DOMAINCONST(cfg,dest) do { NEW_DOMAINCONST ((cfg), (dest)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_DECLSECCONST(cfg,dest,image,entry) do { NEW_DECLSECCONST ((cfg), (dest), (image), (entry)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_METHOD_RGCTX_CONST(cfg,dest,method) do { NEW_METHOD_RGCTX_CONST ((cfg), (dest), (method)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_JIT_ICALL_ADDRCONST(cfg,dest,name) do { NEW_JIT_ICALL_ADDRCONST ((cfg), (dest), (name)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_VARLOAD(cfg,dest,var,vartype) do { NEW_VARLOAD ((cfg), (dest), (var), (vartype)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_VARSTORE(cfg,dest,var,vartype,inst) do { NEW_VARSTORE ((cfg), (dest), (var), (vartype), (inst)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_VARLOADA(cfg,dest,var,vartype) do { NEW_VARLOADA ((cfg), (dest), (var), (vartype)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#ifdef MONO_ARCH_SOFT_FLOAT_FALLBACK
|
|
|
|
/*
|
|
* Since the IL stack (and our vregs) contain double values, we have to do a conversion
|
|
* when loading/storing args/locals of type R4.
|
|
*/
|
|
|
|
#define EMIT_NEW_VARLOAD_SFLOAT(cfg,dest,var,vartype) do { \
|
|
if (!COMPILE_LLVM ((cfg)) && !(vartype)->byref && (vartype)->type == MONO_TYPE_R4) { \
|
|
MonoInst *iargs [1]; \
|
|
EMIT_NEW_VARLOADA (cfg, iargs [0], (var), (vartype)); \
|
|
(dest) = mono_emit_jit_icall (cfg, mono_fload_r4, iargs); \
|
|
} else { \
|
|
EMIT_NEW_VARLOAD ((cfg), (dest), (var), (vartype)); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define EMIT_NEW_VARSTORE_SFLOAT(cfg,dest,var,vartype,inst) do { \
|
|
if (COMPILE_SOFT_FLOAT ((cfg)) && !(vartype)->byref && (vartype)->type == MONO_TYPE_R4) { \
|
|
MonoInst *iargs [2]; \
|
|
iargs [0] = (inst); \
|
|
EMIT_NEW_VARLOADA (cfg, iargs [1], (var), (vartype)); \
|
|
(dest) = mono_emit_jit_icall (cfg, mono_fstore_r4, iargs); \
|
|
} else { \
|
|
EMIT_NEW_VARSTORE ((cfg), (dest), (var), (vartype), (inst)); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define EMIT_NEW_ARGLOAD(cfg,dest,num) do { \
|
|
if (mono_arch_is_soft_float ()) { \
|
|
EMIT_NEW_VARLOAD_SFLOAT ((cfg), (dest), cfg->args [(num)], cfg->arg_types [(num)]); \
|
|
} else { \
|
|
NEW_ARGLOAD ((cfg), (dest), (num)); \
|
|
MONO_ADD_INS ((cfg)->cbb, (dest)); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define EMIT_NEW_LOCLOAD(cfg,dest,num) do { \
|
|
if (mono_arch_is_soft_float ()) { \
|
|
EMIT_NEW_VARLOAD_SFLOAT ((cfg), (dest), cfg->locals [(num)], header->locals [(num)]); \
|
|
} else { \
|
|
NEW_LOCLOAD ((cfg), (dest), (num)); \
|
|
MONO_ADD_INS ((cfg)->cbb, (dest)); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define EMIT_NEW_LOCSTORE(cfg,dest,num,inst) do { \
|
|
if (mono_arch_is_soft_float ()) { \
|
|
EMIT_NEW_VARSTORE_SFLOAT ((cfg), (dest), (cfg)->locals [(num)], (cfg)->locals [(num)]->inst_vtype, (inst)); \
|
|
} else { \
|
|
NEW_LOCSTORE ((cfg), (dest), (num), (inst)); \
|
|
MONO_ADD_INS ((cfg)->cbb, (dest)); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define EMIT_NEW_ARGSTORE(cfg,dest,num,inst) do { \
|
|
if (mono_arch_is_soft_float ()) { \
|
|
EMIT_NEW_VARSTORE_SFLOAT ((cfg), (dest), cfg->args [(num)], cfg->arg_types [(num)], (inst)); \
|
|
} else { \
|
|
NEW_ARGSTORE ((cfg), (dest), (num), (inst)); \
|
|
MONO_ADD_INS ((cfg)->cbb, (dest)); \
|
|
} \
|
|
} while (0)
|
|
|
|
#else
|
|
|
|
#define EMIT_NEW_ARGLOAD(cfg,dest,num) do { NEW_ARGLOAD ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_LOCLOAD(cfg,dest,num) do { NEW_LOCLOAD ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_LOCSTORE(cfg,dest,num,inst) do { NEW_LOCSTORE ((cfg), (dest), (num), (inst)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_ARGSTORE(cfg,dest,num,inst) do { NEW_ARGSTORE ((cfg), (dest), (num), (inst)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#endif
|
|
|
|
#define EMIT_NEW_TEMPLOAD(cfg,dest,num) do { NEW_TEMPLOAD ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_TEMPLOADA(cfg,dest,num) do { NEW_TEMPLOADA ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_LOCLOADA(cfg,dest,num) do { NEW_LOCLOADA ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_ARGLOADA(cfg,dest,num) do { NEW_ARGLOADA ((cfg), (dest), (num)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_RETLOADA(cfg,dest) do { NEW_RETLOADA ((cfg), (dest)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_TEMPSTORE(cfg,dest,num,inst) do { NEW_TEMPSTORE ((cfg), (dest), (num), (inst)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_VARLOADA_VREG(cfg,dest,vreg,ltype) do { NEW_VARLOADA_VREG ((cfg), (dest), (vreg), (ltype)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_DUMMY_USE(cfg,dest,var) do { NEW_DUMMY_USE ((cfg), (dest), (var)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_UNALU(cfg,dest,op,dr,sr1) do { NEW_UNALU ((cfg), (dest), (op), (dr), (sr1)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_BIALU(cfg,dest,op,dr,sr1,sr2) do { NEW_BIALU ((cfg), (dest), (op), (dr), (sr1), (sr2)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_BIALU_IMM(cfg,dest,op,dr,sr,imm) do { NEW_BIALU_IMM ((cfg), (dest), (op), (dr), (sr), (imm)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_LOAD_MEMBASE(cfg,dest,op,dr,base,offset) do { NEW_LOAD_MEMBASE ((cfg), (dest), (op), (dr), (base), (offset)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_STORE_MEMBASE(cfg,dest,op,base,offset,sr) do { NEW_STORE_MEMBASE ((cfg), (dest), (op), (base), (offset), (sr)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_LOAD_MEMBASE_TYPE(cfg,dest,ltype,base,offset) do { NEW_LOAD_MEMBASE_TYPE ((cfg), (dest), (ltype), (base), (offset)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_STORE_MEMBASE_TYPE(cfg,dest,ltype,base,offset,sr) do { NEW_STORE_MEMBASE_TYPE ((cfg), (dest), (ltype), (base), (offset), (sr)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
|
|
#define EMIT_NEW_GC_PARAM_SLOT_LIVENESS_DEF(cfg,dest,offset,type) do { NEW_GC_PARAM_SLOT_LIVENESS_DEF ((cfg), (dest), (offset), (type)); MONO_ADD_INS ((cfg)->cbb, (dest)); } while (0)
|
|
/*
|
|
* Variants which do not take an dest argument, but take a dreg argument.
|
|
*/
|
|
#define MONO_EMIT_NEW_ICONST(cfg,dr,imm) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), OP_ICONST); \
|
|
inst->dreg = dr; \
|
|
inst->inst_c0 = imm; \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_PCONST(cfg,dr,val) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), OP_PCONST); \
|
|
inst->dreg = dr; \
|
|
(inst)->inst_p0 = (val); \
|
|
(inst)->type = STACK_PTR; \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_I8CONST(cfg,dr,imm) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), OP_I8CONST); \
|
|
inst->dreg = dr; \
|
|
inst->inst_l = imm; \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_DUMMY_INIT(cfg,dr,op) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), (op)); \
|
|
inst->dreg = dr; \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
#ifdef MONO_ARCH_NEED_GOT_VAR
|
|
|
|
#define MONO_EMIT_NEW_AOTCONST(cfg,dr,cons,patch_type) do { \
|
|
MonoInst *inst; \
|
|
NEW_AOTCONST ((cfg), (inst), (patch_type), (cons)); \
|
|
inst->dreg = (dr); \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
#else
|
|
|
|
#define MONO_EMIT_NEW_AOTCONST(cfg,dr,imm,type) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), cfg->compile_aot ? OP_AOTCONST : OP_PCONST); \
|
|
inst->dreg = dr; \
|
|
inst->inst_p0 = imm; \
|
|
inst->inst_c1 = type; \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
#endif
|
|
|
|
#define MONO_EMIT_NEW_CLASSCONST(cfg,dr,imm) MONO_EMIT_NEW_AOTCONST(cfg,dr,imm,MONO_PATCH_INFO_CLASS)
|
|
#define MONO_EMIT_NEW_VTABLECONST(cfg,dest,vtable) MONO_EMIT_NEW_AOTCONST ((cfg), (dest), (cfg)->compile_aot ? (gpointer)((vtable)->klass) : (vtable), MONO_PATCH_INFO_VTABLE)
|
|
#define MONO_EMIT_NEW_SIGNATURECONST(cfg,dr,sig) MONO_EMIT_NEW_AOTCONST ((cfg), (dr), (sig), MONO_PATCH_INFO_SIGNATURE)
|
|
|
|
#define MONO_EMIT_NEW_VZERO(cfg,dr,kl) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), MONO_CLASS_IS_SIMD (cfg, kl) ? OP_XZERO : OP_VZERO); \
|
|
inst->dreg = dr; \
|
|
(inst)->type = STACK_VTYPE; \
|
|
(inst)->klass = (kl); \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_UNALU(cfg,op,dr,sr1) do { \
|
|
MonoInst *inst; \
|
|
EMIT_NEW_UNALU ((cfg), (inst), (op), (dr), (sr1)); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_BIALU(cfg,op,dr,sr1,sr2) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), (op)); \
|
|
inst->dreg = dr; \
|
|
inst->sreg1 = sr1; \
|
|
inst->sreg2 = sr2; \
|
|
MONO_ADD_INS (cfg->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_BIALU_IMM(cfg,op,dr,sr,imm) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), (op)); \
|
|
inst->dreg = dr; \
|
|
inst->sreg1 = sr; \
|
|
inst->inst_imm = (mgreg_t)(imm); \
|
|
MONO_ADD_INS (cfg->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_COMPARE_IMM(cfg,sr1,imm) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), (OP_COMPARE_IMM)); \
|
|
inst->sreg1 = sr1; \
|
|
inst->inst_imm = (imm); \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_ICOMPARE_IMM(cfg,sr1,imm) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), sizeof (mgreg_t) == 8 ? OP_ICOMPARE_IMM : OP_COMPARE_IMM); \
|
|
inst->sreg1 = sr1; \
|
|
inst->inst_imm = (imm); \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
/* This is used on 32 bit machines too when running with LLVM */
|
|
#define MONO_EMIT_NEW_LCOMPARE_IMM(cfg,sr1,imm) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), (OP_LCOMPARE_IMM)); \
|
|
inst->sreg1 = sr1; \
|
|
if (SIZEOF_REGISTER == 4 && COMPILE_LLVM (cfg)) { \
|
|
guint64 _l = (imm); \
|
|
inst->inst_imm = _l & 0xffffffff; \
|
|
inst->inst_offset = _l >> 32; \
|
|
} else { \
|
|
inst->inst_imm = (imm); \
|
|
} \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_LOAD_MEMBASE_OP(cfg,op,dr,base,offset) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), (op)); \
|
|
inst->dreg = dr; \
|
|
inst->inst_basereg = base; \
|
|
inst->inst_offset = offset; \
|
|
MONO_ADD_INS (cfg->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_LOAD_MEMBASE(cfg,dr,base,offset) MONO_EMIT_NEW_LOAD_MEMBASE_OP ((cfg), (OP_LOAD_MEMBASE), (dr), (base), (offset))
|
|
|
|
#define MONO_EMIT_NEW_STORE_MEMBASE(cfg,op,base,offset,sr) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), (op)); \
|
|
(inst)->sreg1 = sr; \
|
|
(inst)->inst_destbasereg = base; \
|
|
(inst)->inst_offset = offset; \
|
|
MONO_ADD_INS (cfg->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_STORE_MEMBASE_IMM(cfg,op,base,offset,imm) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), (op)); \
|
|
inst->inst_destbasereg = base; \
|
|
inst->inst_offset = offset; \
|
|
inst->inst_imm = (mgreg_t)(imm); \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_COND_EXC(cfg,cond,name) do { \
|
|
MonoInst *inst; \
|
|
MONO_INST_NEW ((cfg), (inst), (OP_COND_EXC_##cond)); \
|
|
inst->inst_p1 = (char*)name; \
|
|
MONO_ADD_INS ((cfg)->cbb, inst); \
|
|
} while (0)
|
|
|
|
/* Branch support */
|
|
|
|
/*
|
|
* Basic blocks have two numeric identifiers:
|
|
* dfn: Depth First Number
|
|
* block_num: unique ID assigned at bblock creation
|
|
*/
|
|
#define NEW_BBLOCK(cfg,bblock) do { \
|
|
(bblock) = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoBasicBlock)); \
|
|
(bblock)->block_num = cfg->num_bblocks++; \
|
|
} while (0)
|
|
|
|
#define ADD_BBLOCK(cfg,b) do { \
|
|
if ((b)->cil_code) {\
|
|
cfg->cil_offset_to_bb [(b)->cil_code - cfg->cil_start] = (b); \
|
|
} \
|
|
(b)->real_offset = cfg->real_offset; \
|
|
} while (0)
|
|
|
|
/* Emit a one-way conditional branch */
|
|
/*
|
|
* The inst_false_bb field of the cond branch will not be set, the JIT code should be
|
|
* prepared to deal with this.
|
|
*/
|
|
#ifdef DEBUG_EXTENDED_BBLOCKS
|
|
static int ccount = 0;
|
|
#define MONO_EMIT_NEW_BRANCH_BLOCK(cfg,op,truebb) do { \
|
|
MonoInst *ins; \
|
|
MonoBasicBlock *falsebb; \
|
|
MONO_INST_NEW ((cfg), (ins), (op)); \
|
|
if ((op) == OP_BR) { \
|
|
NEW_BBLOCK ((cfg), falsebb); \
|
|
ins->inst_target_bb = (truebb); \
|
|
mono_link_bblock ((cfg), (cfg)->cbb, (truebb)); \
|
|
MONO_ADD_INS ((cfg)->cbb, ins); \
|
|
MONO_START_BB ((cfg), falsebb); \
|
|
} else { \
|
|
ccount ++; \
|
|
ins->inst_many_bb = mono_mempool_alloc (cfg->mempool, sizeof(gpointer)*2); \
|
|
ins->inst_true_bb = (truebb); \
|
|
ins->inst_false_bb = NULL; \
|
|
mono_link_bblock ((cfg), (cfg)->cbb, (truebb)); \
|
|
MONO_ADD_INS ((cfg)->cbb, ins); \
|
|
if (g_getenv ("COUNT2") && ccount == atoi (g_getenv ("COUNT2")) - 1) { printf ("HIT: %d\n", cfg->cbb->block_num); } \
|
|
if (g_getenv ("COUNT2") && ccount < atoi (g_getenv ("COUNT2"))) { \
|
|
cfg->cbb->extended = TRUE; \
|
|
} else { NEW_BBLOCK ((cfg), falsebb); ins->inst_false_bb = (falsebb); mono_link_bblock ((cfg), (cfg)->cbb, (falsebb)); MONO_START_BB ((cfg), falsebb); } \
|
|
} \
|
|
} while (0)
|
|
#else
|
|
#define MONO_EMIT_NEW_BRANCH_BLOCK(cfg,op,truebb) do { \
|
|
MonoInst *ins; \
|
|
MonoBasicBlock *falsebb; \
|
|
MONO_INST_NEW ((cfg), (ins), (op)); \
|
|
if ((op) == OP_BR) { \
|
|
NEW_BBLOCK ((cfg), falsebb); \
|
|
ins->inst_target_bb = (truebb); \
|
|
mono_link_bblock ((cfg), (cfg)->cbb, (truebb)); \
|
|
MONO_ADD_INS ((cfg)->cbb, ins); \
|
|
MONO_START_BB ((cfg), falsebb); \
|
|
} else { \
|
|
ins->inst_many_bb = mono_mempool_alloc (cfg->mempool, sizeof(gpointer)*2); \
|
|
ins->inst_true_bb = (truebb); \
|
|
ins->inst_false_bb = NULL; \
|
|
mono_link_bblock ((cfg), (cfg)->cbb, (truebb)); \
|
|
MONO_ADD_INS ((cfg)->cbb, ins); \
|
|
if (!cfg->enable_extended_bblocks) { \
|
|
NEW_BBLOCK ((cfg), falsebb); \
|
|
ins->inst_false_bb = falsebb; \
|
|
mono_link_bblock ((cfg), (cfg)->cbb, (falsebb)); \
|
|
MONO_START_BB ((cfg), falsebb); \
|
|
} else { \
|
|
cfg->cbb->extended = TRUE; \
|
|
} \
|
|
} \
|
|
} while (0)
|
|
#endif
|
|
|
|
/* Emit a two-way conditional branch */
|
|
#define MONO_EMIT_NEW_BRANCH_BLOCK2(cfg,op,truebb,falsebb) do { \
|
|
MonoInst *ins; \
|
|
MONO_INST_NEW ((cfg), (ins), (op)); \
|
|
ins->inst_many_bb = mono_mempool_alloc (cfg->mempool, sizeof(gpointer)*2); \
|
|
ins->inst_true_bb = (truebb); \
|
|
ins->inst_false_bb = (falsebb); \
|
|
mono_link_bblock ((cfg), (cfg)->cbb, (truebb)); \
|
|
mono_link_bblock ((cfg), (cfg)->cbb, (falsebb)); \
|
|
MONO_ADD_INS ((cfg)->cbb, ins); \
|
|
} while (0)
|
|
|
|
#define MONO_START_BB(cfg, bblock) do { \
|
|
ADD_BBLOCK ((cfg), (bblock)); \
|
|
if (cfg->cbb->last_ins && MONO_IS_COND_BRANCH_OP (cfg->cbb->last_ins) && !cfg->cbb->last_ins->inst_false_bb) { \
|
|
cfg->cbb->last_ins->inst_false_bb = (bblock); \
|
|
mono_link_bblock ((cfg), (cfg)->cbb, (bblock)); \
|
|
} else if (! (cfg->cbb->last_ins && ((cfg->cbb->last_ins->opcode == OP_BR) || (cfg->cbb->last_ins->opcode == OP_BR_REG) || MONO_IS_COND_BRANCH_OP (cfg->cbb->last_ins)))) \
|
|
mono_link_bblock ((cfg), (cfg)->cbb, (bblock)); \
|
|
(cfg)->cbb->next_bb = (bblock); \
|
|
(cfg)->cbb = (bblock); \
|
|
} while (0)
|
|
|
|
/* This marks a place in code where an implicit exception could be thrown */
|
|
#define MONO_EMIT_NEW_IMPLICIT_EXCEPTION(cfg) do { \
|
|
if (COMPILE_LLVM ((cfg))) { \
|
|
MONO_EMIT_NEW_UNALU (cfg, OP_IMPLICIT_EXCEPTION, -1, -1); \
|
|
} \
|
|
} while (0)
|
|
|
|
/* Loads/Stores which can fault are handled correctly by the LLVM mono branch */
|
|
#define MONO_EMIT_NEW_IMPLICIT_EXCEPTION_LOAD_STORE(cfg) do { \
|
|
} while (0)
|
|
|
|
/* Emit an explicit null check which doesn't depend on SIGSEGV signal handling */
|
|
#define MONO_EMIT_NULL_CHECK(cfg, reg) do { \
|
|
if (cfg->explicit_null_checks) { \
|
|
MONO_EMIT_NEW_BIALU_IMM (cfg, OP_COMPARE_IMM, -1, (reg), 0); \
|
|
MONO_EMIT_NEW_COND_EXC (cfg, EQ, "NullReferenceException"); \
|
|
} else { \
|
|
MONO_EMIT_NEW_IMPLICIT_EXCEPTION_LOAD_STORE (cfg); \
|
|
} \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_CHECK_THIS(cfg, sreg) do { \
|
|
cfg->flags |= MONO_CFG_HAS_CHECK_THIS; \
|
|
if (cfg->explicit_null_checks) { \
|
|
MONO_EMIT_NULL_CHECK (cfg, sreg); \
|
|
} else { \
|
|
MONO_EMIT_NEW_UNALU (cfg, OP_CHECK_THIS, -1, sreg); \
|
|
MONO_EMIT_NEW_IMPLICIT_EXCEPTION_LOAD_STORE (cfg); \
|
|
} \
|
|
MONO_EMIT_NEW_UNALU (cfg, OP_NOT_NULL, -1, sreg); \
|
|
} while (0)
|
|
|
|
#define NEW_LOAD_MEMBASE_FLAGS(cfg,dest,op,dr,base,offset,ins_flags) do { \
|
|
int __ins_flags = ins_flags; \
|
|
if (__ins_flags & MONO_INST_FAULT) { \
|
|
MONO_EMIT_NULL_CHECK ((cfg), (base)); \
|
|
} \
|
|
NEW_LOAD_MEMBASE ((cfg), (dest), (op), (dr), (base), (offset)); \
|
|
(dest)->flags = (__ins_flags); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_LOAD_MEMBASE_OP_FLAGS(cfg,op,dr,base,offset,ins_flags) do { \
|
|
MonoInst *inst; \
|
|
int __ins_flags = ins_flags; \
|
|
if (__ins_flags & MONO_INST_FAULT) { \
|
|
MONO_EMIT_NULL_CHECK ((cfg), (base)); \
|
|
} \
|
|
NEW_LOAD_MEMBASE ((cfg), (inst), (op), (dr), (base), (offset)); \
|
|
inst->flags = (__ins_flags); \
|
|
MONO_ADD_INS (cfg->cbb, inst); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_LOAD_MEMBASE_FLAGS(cfg,dr,base,offset,ins_flags) MONO_EMIT_NEW_LOAD_MEMBASE_OP_FLAGS ((cfg), (OP_LOAD_MEMBASE), (dr), (base), (offset),(ins_flags))
|
|
|
|
/* A load which can cause a nullref */
|
|
#define NEW_LOAD_MEMBASE_FAULT(cfg,dest,op,dr,base,offset) NEW_LOAD_MEMBASE_FLAGS ((cfg), (dest), (op), (dr), (base), (offset), MONO_INST_FAULT)
|
|
|
|
#define EMIT_NEW_LOAD_MEMBASE_FAULT(cfg,dest,op,dr,base,offset) do { \
|
|
NEW_LOAD_MEMBASE_FAULT ((cfg), (dest), (op), (dr), (base), (offset)); \
|
|
MONO_ADD_INS ((cfg)->cbb, (dest)); \
|
|
} while (0)
|
|
|
|
#define MONO_EMIT_NEW_LOAD_MEMBASE_OP_FAULT(cfg,op,dr,base,offset) MONO_EMIT_NEW_LOAD_MEMBASE_OP_FLAGS ((cfg), (op), (dr), (base), (offset), MONO_INST_FAULT)
|
|
|
|
#define MONO_EMIT_NEW_LOAD_MEMBASE_FAULT(cfg,dr,base,offset) MONO_EMIT_NEW_LOAD_MEMBASE_OP_FAULT ((cfg), (OP_LOAD_MEMBASE), (dr), (base), (offset))
|
|
|
|
#define NEW_LOAD_MEMBASE_INVARIANT(cfg,dest,op,dr,base,offset) NEW_LOAD_MEMBASE_FLAGS ((cfg), (dest), (op), (dr), (base), (offset), MONO_INST_INVARIANT_LOAD)
|
|
|
|
#define MONO_EMIT_NEW_LOAD_MEMBASE_OP_INVARIANT(cfg,op,dr,base,offset) MONO_EMIT_NEW_LOAD_MEMBASE_OP_FLAGS ((cfg), (op), (dr), (base), (offset), MONO_INST_INVARIANT_LOAD)
|
|
|
|
#define MONO_EMIT_NEW_LOAD_MEMBASE_INVARIANT(cfg,dr,base,offset) MONO_EMIT_NEW_LOAD_MEMBASE_OP_INVARIANT ((cfg), (OP_LOAD_MEMBASE), (dr), (base), (offset))
|
|
|
|
/*Object Model related macros*/
|
|
|
|
/* Default bounds check implementation for most architectures + llvm */
|
|
#define MONO_EMIT_DEFAULT_BOUNDS_CHECK(cfg, array_reg, offset, index_reg, fault) do { \
|
|
int _length_reg = alloc_ireg (cfg); \
|
|
if (fault) \
|
|
MONO_EMIT_NEW_LOAD_MEMBASE_OP_FAULT (cfg, OP_LOADI4_MEMBASE, _length_reg, array_reg, offset); \
|
|
else \
|
|
MONO_EMIT_NEW_LOAD_MEMBASE_OP_FLAGS (cfg, OP_LOADI4_MEMBASE, _length_reg, array_reg, offset, MONO_INST_INVARIANT_LOAD); \
|
|
MONO_EMIT_NEW_BIALU (cfg, OP_COMPARE, -1, _length_reg, index_reg); \
|
|
MONO_EMIT_NEW_COND_EXC (cfg, LE_UN, "IndexOutOfRangeException"); \
|
|
} while (0)
|
|
|
|
#ifndef MONO_ARCH_EMIT_BOUNDS_CHECK
|
|
#define MONO_ARCH_EMIT_BOUNDS_CHECK(cfg, array_reg, offset, index_reg) MONO_EMIT_DEFAULT_BOUNDS_CHECK ((cfg), (array_reg), (offset), (index_reg), TRUE)
|
|
#endif
|
|
|
|
/* cfg is the MonoCompile been used
|
|
* array_reg is the vreg holding the array object
|
|
* array_type is a struct (usually MonoArray or MonoString)
|
|
* array_length_field is the field in the previous struct with the length
|
|
* index_reg is the vreg holding the index
|
|
*/
|
|
#define MONO_EMIT_BOUNDS_CHECK(cfg, array_reg, array_type, array_length_field, index_reg) do { \
|
|
if (!(cfg->opt & MONO_OPT_UNSAFE)) { \
|
|
if (!(cfg->opt & MONO_OPT_ABCREM)) { \
|
|
MONO_EMIT_NULL_CHECK (cfg, array_reg); \
|
|
if (COMPILE_LLVM (cfg)) \
|
|
MONO_EMIT_DEFAULT_BOUNDS_CHECK ((cfg), (array_reg), G_STRUCT_OFFSET (array_type, array_length_field), (index_reg), TRUE); \
|
|
else \
|
|
MONO_ARCH_EMIT_BOUNDS_CHECK ((cfg), (array_reg), G_STRUCT_OFFSET (array_type, array_length_field), (index_reg)); \
|
|
} else { \
|
|
MonoInst *ins; \
|
|
MONO_INST_NEW ((cfg), ins, OP_BOUNDS_CHECK); \
|
|
ins->sreg1 = array_reg; \
|
|
ins->sreg2 = index_reg; \
|
|
ins->inst_imm = G_STRUCT_OFFSET (array_type, array_length_field); \
|
|
ins->flags |= MONO_INST_FAULT; \
|
|
MONO_ADD_INS ((cfg)->cbb, ins); \
|
|
(cfg)->flags |= MONO_CFG_HAS_ARRAY_ACCESS; \
|
|
(cfg)->cbb->has_array_access = TRUE; \
|
|
} \
|
|
} \
|
|
} while (0)
|
|
|
|
G_END_DECLS
|
|
|
|
#endif
|