X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Fmini%2Fmini-arm64.c;h=9edb57aa9ef87da6594dea1b82e87867f7ee5dfe;hb=6649f23b27e947abd19aeb8b12d3a204313ca9ec;hp=bc1b5021a01789137c35ed9956bea63247af10ba;hpb=25e0b3971549af535528315399bbda380d287679;p=mono.git diff --git a/mono/mini/mini-arm64.c b/mono/mini/mini-arm64.c index bc1b5021a01..9edb57aa9ef 100644 --- a/mono/mini/mini-arm64.c +++ b/mono/mini/mini-arm64.c @@ -1,5 +1,6 @@ -/* - * mini-arm64.c: ARM64 backend for the Mono code generator +/** + * \file + * ARM64 backend for the Mono code generator * * Copyright 2013 Xamarin, Inc (http://www.xamarin.com) * @@ -53,7 +54,7 @@ static gpointer bp_trampoline; static gboolean ios_abi; -static __attribute__((warn_unused_result)) guint8* emit_load_regset (guint8 *code, guint64 regs, int basereg, int offset); +static __attribute__ ((__warn_unused_result__)) guint8* emit_load_regset (guint8 *code, guint64 regs, int basereg, int offset); const char* mono_arch_regname (int reg) @@ -328,7 +329,7 @@ emit_imm64_template (guint8 *code, int dreg) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_addw_imm (guint8 *code, int dreg, int sreg, int imm) { if (!arm_is_arith_imm (imm)) { @@ -340,7 +341,7 @@ emit_addw_imm (guint8 *code, int dreg, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_addx_imm (guint8 *code, int dreg, int sreg, int imm) { if (!arm_is_arith_imm (imm)) { @@ -352,7 +353,7 @@ emit_addx_imm (guint8 *code, int dreg, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_subw_imm (guint8 *code, int dreg, int sreg, int imm) { if (!arm_is_arith_imm (imm)) { @@ -364,7 +365,7 @@ emit_subw_imm (guint8 *code, int dreg, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_subx_imm (guint8 *code, int dreg, int sreg, int imm) { if (!arm_is_arith_imm (imm)) { @@ -377,7 +378,7 @@ emit_subx_imm (guint8 *code, int dreg, int sreg, int imm) } /* Emit sp+=imm. Clobbers ip0/ip1 */ -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_addx_sp_imm (guint8 *code, int imm) { code = emit_imm (code, ARMREG_IP0, imm); @@ -388,7 +389,7 @@ emit_addx_sp_imm (guint8 *code, int imm) } /* Emit sp-=imm. Clobbers ip0/ip1 */ -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_subx_sp_imm (guint8 *code, int imm) { code = emit_imm (code, ARMREG_IP0, imm); @@ -398,7 +399,7 @@ emit_subx_sp_imm (guint8 *code, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_andw_imm (guint8 *code, int dreg, int sreg, int imm) { // FIXME: @@ -408,7 +409,7 @@ emit_andw_imm (guint8 *code, int dreg, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_andx_imm (guint8 *code, int dreg, int sreg, int imm) { // FIXME: @@ -418,7 +419,7 @@ emit_andx_imm (guint8 *code, int dreg, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_orrw_imm (guint8 *code, int dreg, int sreg, int imm) { // FIXME: @@ -428,7 +429,7 @@ emit_orrw_imm (guint8 *code, int dreg, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_orrx_imm (guint8 *code, int dreg, int sreg, int imm) { // FIXME: @@ -438,7 +439,7 @@ emit_orrx_imm (guint8 *code, int dreg, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_eorw_imm (guint8 *code, int dreg, int sreg, int imm) { // FIXME: @@ -448,7 +449,7 @@ emit_eorw_imm (guint8 *code, int dreg, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_eorx_imm (guint8 *code, int dreg, int sreg, int imm) { // FIXME: @@ -458,7 +459,7 @@ emit_eorx_imm (guint8 *code, int dreg, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_cmpw_imm (guint8 *code, int sreg, int imm) { if (imm == 0) { @@ -472,7 +473,7 @@ emit_cmpw_imm (guint8 *code, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_cmpx_imm (guint8 *code, int sreg, int imm) { if (imm == 0) { @@ -486,7 +487,7 @@ emit_cmpx_imm (guint8 *code, int sreg, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_strb (guint8 *code, int rt, int rn, int imm) { if (arm_is_strb_imm (imm)) { @@ -500,7 +501,7 @@ emit_strb (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_strh (guint8 *code, int rt, int rn, int imm) { if (arm_is_strh_imm (imm)) { @@ -514,7 +515,7 @@ emit_strh (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_strw (guint8 *code, int rt, int rn, int imm) { if (arm_is_strw_imm (imm)) { @@ -528,7 +529,7 @@ emit_strw (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_strfpw (guint8 *code, int rt, int rn, int imm) { if (arm_is_strw_imm (imm)) { @@ -542,7 +543,7 @@ emit_strfpw (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_strfpx (guint8 *code, int rt, int rn, int imm) { if (arm_is_strx_imm (imm)) { @@ -556,7 +557,7 @@ emit_strfpx (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_strx (guint8 *code, int rt, int rn, int imm) { if (arm_is_strx_imm (imm)) { @@ -570,7 +571,7 @@ emit_strx (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_ldrb (guint8 *code, int rt, int rn, int imm) { if (arm_is_pimm12_scaled (imm, 1)) { @@ -584,7 +585,7 @@ emit_ldrb (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_ldrsbx (guint8 *code, int rt, int rn, int imm) { if (arm_is_pimm12_scaled (imm, 1)) { @@ -598,7 +599,7 @@ emit_ldrsbx (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_ldrh (guint8 *code, int rt, int rn, int imm) { if (arm_is_pimm12_scaled (imm, 2)) { @@ -612,7 +613,7 @@ emit_ldrh (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_ldrshx (guint8 *code, int rt, int rn, int imm) { if (arm_is_pimm12_scaled (imm, 2)) { @@ -626,7 +627,7 @@ emit_ldrshx (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_ldrswx (guint8 *code, int rt, int rn, int imm) { if (arm_is_pimm12_scaled (imm, 4)) { @@ -640,7 +641,7 @@ emit_ldrswx (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_ldrw (guint8 *code, int rt, int rn, int imm) { if (arm_is_pimm12_scaled (imm, 4)) { @@ -653,7 +654,7 @@ emit_ldrw (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_ldrx (guint8 *code, int rt, int rn, int imm) { if (arm_is_pimm12_scaled (imm, 8)) { @@ -666,7 +667,7 @@ emit_ldrx (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_ldrfpw (guint8 *code, int rt, int rn, int imm) { if (arm_is_pimm12_scaled (imm, 4)) { @@ -680,7 +681,7 @@ emit_ldrfpw (guint8 *code, int rt, int rn, int imm) return code; } -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_ldrfpx (guint8 *code, int rt, int rn, int imm) { if (arm_is_pimm12_scaled (imm, 8)) { @@ -745,6 +746,16 @@ mono_arm_emit_aotconst (gpointer ji, guint8 *code, guint8 *code_start, int dreg, return emit_aotconst_full (NULL, (MonoJumpInfo**)ji, code, code_start, dreg, patch_type, data); } +gboolean +mono_arch_have_fast_tls (void) +{ +#ifdef TARGET_IOS + return FALSE; +#else + return TRUE; +#endif +} + static guint8* emit_tls_get (guint8 *code, int dreg, int tls_offset) { @@ -758,15 +769,6 @@ emit_tls_get (guint8 *code, int dreg, int tls_offset) return code; } -static guint8* -emit_tls_get_reg (guint8 *code, int dreg, int offset_reg) -{ - g_assert (offset_reg != ARMREG_IP0); - arm_mrs (code, ARMREG_IP0, ARM_MRS_REG_TPIDR_EL0); - arm_ldrx_reg (code, dreg, ARMREG_IP0, offset_reg); - return code; -} - static guint8* emit_tls_set (guint8 *code, int sreg, int tls_offset) { @@ -783,25 +785,13 @@ emit_tls_set (guint8 *code, int sreg, int tls_offset) return code; } - -static guint8* -emit_tls_set_reg (guint8 *code, int sreg, int offset_reg) -{ - int tmpreg = ARMREG_IP0; - - g_assert (sreg != tmpreg); - arm_mrs (code, tmpreg, ARM_MRS_REG_TPIDR_EL0); - arm_strx_reg (code, sreg, tmpreg, offset_reg); - return code; -} - /* * Emits * - mov sp, fp * - ldrp [fp, lr], [sp], !stack_offfset * Clobbers TEMP_REGS. */ -__attribute__((warn_unused_result)) guint8* +__attribute__ ((__warn_unused_result__)) guint8* mono_arm_emit_destroy_frame (guint8 *code, int stack_offset, guint64 temp_regs) { arm_movspx (code, ARMREG_SP, ARMREG_FP); @@ -934,7 +924,15 @@ arm_patch_full (MonoCompile *cfg, MonoDomain *domain, guint8 *code, guint8 *targ { switch (relocation) { case MONO_R_ARM64_B: - arm_b (code, target); + if (arm_is_bl_disp (code, target)) { + arm_b (code, target); + } else { + gpointer thunk; + + thunk = create_thunk (cfg, domain, code, target); + g_assert (arm_is_bl_disp (code, thunk)); + arm_b (code, thunk); + } break; case MONO_R_ARM64_BCC: { int cond; @@ -966,7 +964,7 @@ arm_patch_full (MonoCompile *cfg, MonoDomain *domain, guint8 *code, guint8 *targ thunk = create_thunk (cfg, domain, code, target); g_assert (arm_is_bl_disp (code, thunk)); - arm_bl (code, thunk); + arm_bl (code, thunk); } break; default: @@ -996,7 +994,7 @@ mono_arch_patch_code_new (MonoCompile *cfg, MonoDomain *domain, guint8 *code, Mo switch (ji->type) { case MONO_PATCH_INFO_METHOD_JUMP: /* ji->relocation is not set by the caller */ - arm_patch_rel (ip, (guint8*)target, MONO_R_ARM64_B); + arm_patch_full (cfg, domain, ip, (guint8*)target, MONO_R_ARM64_B); break; default: arm_patch_full (cfg, domain, ip, (guint8*)target, ji->relocation); @@ -1231,7 +1229,6 @@ add_param (CallInfo *cinfo, ArgInfo *ainfo, MonoType *t) case MONO_TYPE_I1: add_general (cinfo, ainfo, 1, TRUE); break; - case MONO_TYPE_BOOLEAN: case MONO_TYPE_U1: add_general (cinfo, ainfo, 1, FALSE); break; @@ -1239,7 +1236,6 @@ add_param (CallInfo *cinfo, ArgInfo *ainfo, MonoType *t) add_general (cinfo, ainfo, 2, TRUE); break; case MONO_TYPE_U2: - case MONO_TYPE_CHAR: add_general (cinfo, ainfo, 2, FALSE); break; case MONO_TYPE_I4: @@ -1252,11 +1248,7 @@ add_param (CallInfo *cinfo, ArgInfo *ainfo, MonoType *t) case MONO_TYPE_U: case MONO_TYPE_PTR: case MONO_TYPE_FNPTR: - case MONO_TYPE_CLASS: case MONO_TYPE_OBJECT: - case MONO_TYPE_SZARRAY: - case MONO_TYPE_ARRAY: - case MONO_TYPE_STRING: case MONO_TYPE_U8: case MONO_TYPE_I8: add_general (cinfo, ainfo, 8, FALSE); @@ -1351,6 +1343,7 @@ get_call_info (MonoMemPool *mp, MonoMethodSignature *sig) /* Pass the argument address in the next register */ if (cinfo->gr >= PARAM_REGS) { ainfo->storage = ArgVtypeByRefOnStack; + cinfo->stack_usage = ALIGN_TO (cinfo->stack_usage, 8); ainfo->offset = cinfo->stack_usage; cinfo->stack_usage += 8; } else { @@ -1546,7 +1539,6 @@ mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, g /* Special case arguments smaller than 1 machine word */ switch (t->type) { - case MONO_TYPE_BOOLEAN: case MONO_TYPE_U1: *(guint8*)stack_arg = *(guint8*)arg; break; @@ -1554,7 +1546,6 @@ mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, g *(gint8*)stack_arg = *(gint8*)arg; break; case MONO_TYPE_U2: - case MONO_TYPE_CHAR: *(guint16*)stack_arg = *(guint16*)arg; break; case MONO_TYPE_I2: @@ -1575,10 +1566,6 @@ mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, g } switch (t->type) { - case MONO_TYPE_STRING: - case MONO_TYPE_CLASS: - case MONO_TYPE_ARRAY: - case MONO_TYPE_SZARRAY: case MONO_TYPE_OBJECT: case MONO_TYPE_PTR: case MONO_TYPE_I: @@ -1587,7 +1574,6 @@ mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, g case MONO_TYPE_U8: p->regs [slot] = (mgreg_t)*arg; break; - case MONO_TYPE_BOOLEAN: case MONO_TYPE_U1: p->regs [slot] = *(guint8*)arg; break; @@ -1598,7 +1584,6 @@ mono_arch_start_dyn_call (MonoDynCallInfo *info, gpointer **args, guint8 *ret, g p->regs [slot] = *(gint16*)arg; break; case MONO_TYPE_U2: - case MONO_TYPE_CHAR: p->regs [slot] = *(guint16*)arg; break; case MONO_TYPE_I4: @@ -1692,10 +1677,6 @@ mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) case MONO_TYPE_VOID: *(gpointer*)ret = NULL; break; - case MONO_TYPE_STRING: - case MONO_TYPE_CLASS: - case MONO_TYPE_ARRAY: - case MONO_TYPE_SZARRAY: case MONO_TYPE_OBJECT: case MONO_TYPE_I: case MONO_TYPE_U: @@ -1706,14 +1687,12 @@ mono_arch_finish_dyn_call (MonoDynCallInfo *info, guint8 *buf) *(gint8*)ret = res; break; case MONO_TYPE_U1: - case MONO_TYPE_BOOLEAN: *(guint8*)ret = res; break; case MONO_TYPE_I2: *(gint16*)ret = res; break; case MONO_TYPE_U2: - case MONO_TYPE_CHAR: *(guint16*)ret = res; break; case MONO_TYPE_I4: @@ -1781,25 +1760,21 @@ mono_arch_flush_icache (guint8 *code, gint size) * icache/dcache cache line sizes, that can vary between cores on * big.LITTLE architectures. */ guint64 end = (guint64) (code + size); - guint64 addr, ctr_el0; - static size_t icache_line_size = 0xffff, dcache_line_size = 0xffff; - size_t isize, dsize; - - asm volatile ("mrs %0, ctr_el0" : "=r" (ctr_el0)); - isize = 4 << ((ctr_el0 >> 0 ) & 0xf); - dsize = 4 << ((ctr_el0 >> 16) & 0xf); - - /* determine the global minimum cache line size */ - icache_line_size = isize = MIN (icache_line_size, isize); - dcache_line_size = dsize = MIN (dcache_line_size, dsize); - - addr = (guint64) code & ~(guint64) (dsize - 1); - for (; addr < end; addr += dsize) + guint64 addr; + /* always go with cacheline size of 4 bytes as this code isn't perf critical + * anyway. Reading the cache line size from a machine register can be racy + * on a big.LITTLE architecture if the cores don't have the same cache line + * sizes. */ + const size_t icache_line_size = 4; + const size_t dcache_line_size = 4; + + addr = (guint64) code & ~(guint64) (dcache_line_size - 1); + for (; addr < end; addr += dcache_line_size) asm volatile("dc civac, %0" : : "r" (addr) : "memory"); asm volatile("dsb ish" : : : "memory"); - addr = (guint64) code & ~(guint64) (isize - 1); - for (; addr < end; addr += isize) + addr = (guint64) code & ~(guint64) (icache_line_size - 1); + for (; addr < end; addr += icache_line_size) asm volatile("ic ivau, %0" : : "r" (addr) : "memory"); asm volatile ("dsb ish" : : : "memory"); @@ -1909,9 +1884,6 @@ mono_arch_create_vars (MonoCompile *cfg) if (cfg->method->save_lmf) { cfg->create_lmf_var = TRUE; cfg->lmf_ir = TRUE; -#ifndef TARGET_MACH - cfg->lmf_ir_mono_lmf = TRUE; -#endif } } @@ -2861,7 +2833,7 @@ opcode_to_armcond (int opcode) } /* This clobbers LR */ -static inline __attribute__((warn_unused_result)) guint8* +static inline __attribute__ ((__warn_unused_result__)) guint8* emit_cond_exc (MonoCompile *cfg, guint8 *code, int opcode, const char *exc_name) { int cond; @@ -3636,20 +3608,12 @@ mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) case OP_STOREI8_MEMBASE_REG: code = emit_strx (code, sreg1, ins->inst_destbasereg, ins->inst_offset); break; - case OP_TLS_GET: code = emit_tls_get (code, dreg, ins->inst_offset); break; - case OP_TLS_GET_REG: - code = emit_tls_get_reg (code, dreg, sreg1); - break; case OP_TLS_SET: code = emit_tls_set (code, sreg1, ins->inst_offset); break; - case OP_TLS_SET_REG: - code = emit_tls_set_reg (code, sreg1, sreg2); - break; - /* Atomic */ case OP_MEMORY_BARRIER: arm_dmb (code, 0); @@ -4173,6 +4137,7 @@ mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) } else { mono_add_patch_info_rel (cfg, code - cfg->native_code, MONO_PATCH_INFO_METHOD_JUMP, call->method, MONO_R_ARM64_B); arm_b (code, code); + cfg->thunk_area += THUNK_SIZE; } ins->flags |= MONO_INST_GC_CALLSITE; ins->backend.pc_offset = code - cfg->native_code; @@ -4238,18 +4203,13 @@ mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) } case OP_GENERIC_CLASS_INIT: { - static int byte_offset = -1; - static guint8 bitmask; + int byte_offset; guint8 *jump; - if (byte_offset < 0) - mono_marshal_find_bitfield_offset (MonoVTable, initialized, &byte_offset, &bitmask); + byte_offset = MONO_STRUCT_OFFSET (MonoVTable, initialized); /* Load vtable->initialized */ arm_ldrsbx (code, ARMREG_IP0, sreg1, byte_offset); - // FIXME: No andx_imm yet */ - code = mono_arm_emit_imm64 (code, ARMREG_IP1, bitmask); - arm_andx (code, ARMREG_IP0, ARMREG_IP0, ARMREG_IP1); jump = code; arm_cbnzx (code, ARMREG_IP0, 0); @@ -4320,6 +4280,7 @@ mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) mono_add_patch_info_rel (cfg, offset, MONO_PATCH_INFO_BB, ins->inst_target_bb, MONO_R_ARM64_BL); arm_bl (code, 0); cfg->thunk_area += THUNK_SIZE; + mono_cfg_add_try_hole (cfg, ins->inst_eh_block, code, bb); break; case OP_START_HANDLER: { MonoInst *spvar = mono_find_spvar_for_region (cfg, bb->region); @@ -4368,7 +4329,11 @@ mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb) #endif break; } - + case OP_FILL_PROF_CALL_CTX: + for (int i = 0; i < MONO_MAX_IREGS; i++) + if ((MONO_ARCH_CALLEE_SAVED_REGS & (1 << i)) || i == ARMREG_SP || i == ARMREG_FP) + arm_strx (code, i, ins->sreg1, MONO_STRUCT_OFFSET (MonoContext, regs) + i * sizeof (mgreg_t)); + break; default: g_warning ("unknown opcode %s in %s()\n", mono_inst_name (ins->opcode), __FUNCTION__); g_assert_not_reached (); @@ -4502,7 +4467,7 @@ emit_move_args (MonoCompile *cfg, guint8 *code) * Emit code to store the registers in REGS into the appropriate elements of * the register array at BASEREG+OFFSET. */ -static __attribute__((warn_unused_result)) guint8* +static __attribute__ ((__warn_unused_result__)) guint8* emit_store_regarray (guint8 *code, guint64 regs, int basereg, int offset) { int i; @@ -4529,7 +4494,7 @@ emit_store_regarray (guint8 *code, guint64 regs, int basereg, int offset) * Emit code to load the registers in REGS from the appropriate elements of * the register array at BASEREG+OFFSET. */ -static __attribute__((warn_unused_result)) guint8* +static __attribute__ ((__warn_unused_result__)) guint8* emit_load_regarray (guint8 *code, guint64 regs, int basereg, int offset) { int i; @@ -4560,7 +4525,7 @@ emit_load_regarray (guint8 *code, guint64 regs, int basereg, int offset) * Emit code to store the registers in REGS into consecutive memory locations starting * at BASEREG+OFFSET. */ -static __attribute__((warn_unused_result)) guint8* +static __attribute__ ((__warn_unused_result__)) guint8* emit_store_regset (guint8 *code, guint64 regs, int basereg, int offset) { int i, pos; @@ -4590,7 +4555,7 @@ emit_store_regset (guint8 *code, guint64 regs, int basereg, int offset) * Emit code to load the registers in REGS from consecutive memory locations starting * at BASEREG+OFFSET. */ -static __attribute__((warn_unused_result)) guint8* +static __attribute__ ((__warn_unused_result__)) guint8* emit_load_regset (guint8 *code, guint64 regs, int basereg, int offset) { int i, pos; @@ -4613,19 +4578,19 @@ emit_load_regset (guint8 *code, guint64 regs, int basereg, int offset) return code; } -__attribute__((warn_unused_result)) guint8* +__attribute__ ((__warn_unused_result__)) guint8* mono_arm_emit_load_regarray (guint8 *code, guint64 regs, int basereg, int offset) { return emit_load_regarray (code, regs, basereg, offset); } -__attribute__((warn_unused_result)) guint8* +__attribute__ ((__warn_unused_result__)) guint8* mono_arm_emit_store_regarray (guint8 *code, guint64 regs, int basereg, int offset) { return emit_store_regarray (code, regs, basereg, offset); } -__attribute__((warn_unused_result)) guint8* +__attribute__ ((__warn_unused_result__)) guint8* mono_arm_emit_store_regset (guint8 *code, guint64 regs, int basereg, int offset) { return emit_store_regset (code, regs, basereg, offset); @@ -4633,7 +4598,7 @@ mono_arm_emit_store_regset (guint8 *code, guint64 regs, int basereg, int offset) /* Same as emit_store_regset, but emit unwind info too */ /* CFA_OFFSET is the offset between the CFA and basereg */ -static __attribute__((warn_unused_result)) guint8* +static __attribute__ ((__warn_unused_result__)) guint8* emit_store_regset_cfa (MonoCompile *cfg, guint8 *code, guint64 regs, int basereg, int offset, int cfa_offset, guint64 no_cfa_regset) { int i, j, pos, nregs; @@ -4965,12 +4930,6 @@ mono_arch_emit_inst_for_method (MonoCompile *cfg, MonoMethod *cmethod, MonoMetho return NULL; } -gboolean -mono_arch_print_tree (MonoInst *tree, int arity) -{ - return FALSE; -} - guint32 mono_arch_get_patch_offset (guint8 *code) { @@ -5279,22 +5238,3 @@ mono_arch_get_call_info (MonoMemPool *mp, MonoMethodSignature *sig) return get_call_info (mp, sig); } -gpointer -mono_arch_install_handler_block_guard (MonoJitInfo *ji, MonoJitExceptionInfo *clause, MonoContext *ctx, gpointer new_value) -{ - gpointer *lr_loc; - char *old_value; - char *bp; - - /*Load the spvar*/ - bp = MONO_CONTEXT_GET_BP (ctx); - lr_loc = (gpointer*)(bp + clause->exvar_offset); - - old_value = *lr_loc; - if ((char*)old_value < (char*)ji->code_start || (char*)old_value > ((char*)ji->code_start + ji->code_size)) - return old_value; - - *lr_loc = new_value; - - return old_value; -}