/*-------------------------------------------*/
/* Parameters used by the register allocator */
/*-------------------------------------------*/
-#define MONO_ARCH_HAS_XP_LOCAL_REGALLOC 1
-
-#define MONO_EMIT_NEW_MOVE(cfg,dest,offset,src,imm,size) do { \
- MonoInst *inst; \
- int tmpr = 0; \
- int sReg, dReg; \
- \
- inst = mono_mempool_alloc0 ((cfg)->mempool, sizeof (MonoInst)); \
- if (size > 256) { \
- tmpr = mono_regstate_next_int (cfg->rs); \
- MONO_EMIT_NEW_ICONST(cfg,tmpr,size); \
- inst->dreg = dest; \
- inst->inst_offset = offset; \
- inst->sreg1 = src; \
- inst->inst_imm = imm; \
- inst->sreg2 = tmpr; \
- } else { \
- if (s390_is_uimm12(offset)) { \
- inst->dreg = dest; \
- inst->inst_offset = offset; \
- } else { \
- dReg = mono_regstate_next_int (cfg->rs); \
- MONO_EMIT_NEW_BIALU_IMM(cfg, OP_ADD_IMM, \
- dReg, dest, offset); \
- inst->dreg = dReg; \
- inst->inst_offset = 0; \
- } \
- if (s390_is_uimm12(imm)) { \
- inst->sreg1 = src; \
- inst->inst_imm = imm; \
- } else { \
- sReg = mono_regstate_next_int (cfg->rs); \
- MONO_EMIT_NEW_BIALU_IMM(cfg, OP_ADD_IMM, \
- sReg, src, imm); \
- inst->sreg1 = sReg; \
- inst->inst_imm = 0; \
- } \
- } \
- inst->opcode = OP_S390_MOVE; \
- inst->backend.size = size; \
- mono_bblock_add_inst (cfg->cbb, inst); \
- } while (0)
-
-#define MONO_OUTPUT_VTR(cfg, size, dr, sr, so) do { \
- int reg = mono_regstate_next_int (cfg->rs); \
- switch (size) { \
- case 0: \
- MONO_EMIT_NEW_ICONST(cfg, reg, 0); \
- mono_call_inst_add_outarg_reg(s, call, reg, dr, FALSE); \
- break; \
- case 1: \
- MONO_EMIT_NEW_LOAD_MEMBASE_OP(cfg, OP_LOADU1_MEMBASE, \
- reg, sr, so); \
- mono_call_inst_add_outarg_reg(s, call, reg, dr, FALSE); \
- break; \
- case 2: \
- MONO_EMIT_NEW_LOAD_MEMBASE_OP(cfg, OP_LOADU2_MEMBASE, \
- reg, sr, so); \
- mono_call_inst_add_outarg_reg(s, call, reg, dr, FALSE); \
- break; \
- case 4: \
- MONO_EMIT_NEW_LOAD_MEMBASE_OP(cfg, OP_LOADI4_MEMBASE, \
- reg, sr, so); \
- mono_call_inst_add_outarg_reg(s, call, reg, dr, FALSE); \
- break; \
- case 8: \
- MONO_EMIT_NEW_LOAD_MEMBASE_OP(cfg, OP_LOAD_MEMBASE, \
- reg, sr, so); \
- mono_call_inst_add_outarg_reg(s, call, reg, dr, FALSE); \
- break; \
- } \
-} while (0)
-
-#define MONO_OUTPUT_VTS(cfg, size, dr, dx, sr, so) do { \
- int tmpr; \
- switch (size) { \
- case 0: \
- tmpr = mono_regstate_next_int (cfg->rs); \
- MONO_EMIT_NEW_ICONST(cfg, tmpr, 0); \
- MONO_EMIT_NEW_STORE_MEMBASE(cfg, OP_STORE_MEMBASE_REG, \
- dr, dx, tmpr); \
- break; \
- case 1: \
- tmpr = mono_regstate_next_int (cfg->rs); \
- MONO_EMIT_NEW_LOAD_MEMBASE_OP(cfg, OP_LOADU1_MEMBASE, \
- tmpr, sr, so); \
- MONO_EMIT_NEW_STORE_MEMBASE(cfg, OP_STORE_MEMBASE_REG, \
- dr, dx, tmpr); \
- break; \
- case 2: \
- tmpr = mono_regstate_next_int (cfg->rs); \
- MONO_EMIT_NEW_LOAD_MEMBASE_OP(cfg, OP_LOADU2_MEMBASE, \
- tmpr, sr, so); \
- MONO_EMIT_NEW_STORE_MEMBASE(cfg, OP_STORE_MEMBASE_REG, \
- dr, dx, tmpr); \
- break; \
- case 4: \
- tmpr = mono_regstate_next_int (cfg->rs); \
- MONO_EMIT_NEW_LOAD_MEMBASE_OP(cfg, OP_LOADI4_MEMBASE, \
- tmpr, sr, so); \
- MONO_EMIT_NEW_STORE_MEMBASE(cfg, OP_STORE_MEMBASE_REG, \
- dr, dx, tmpr); \
- break; \
- case 8: \
- MONO_EMIT_NEW_MOVE (cfg, dr, dx, sr, so, size); \
- break; \
- } \
-} while (0)
#define S390_LONG(loc, opy, op, r, ix, br, off) \
if (has_ld) { \
typedef struct MonoCompileArch {
gpointer litpool;
glong litsize;
+ int bkchain_reg;
} MonoCompileArch;
typedef struct
void *return_address;
} MonoS390StackFrame;
+typedef struct
+{
+ char n3:1; // N3 instructions present
+ char zArch:1; // z/Architecture mode installed
+ char zAct:1; // z/Architecture mode active
+ char date:1; // DATE enhancement facility
+ char idte1:1; // IDTE present (PST)
+ char idte2:1; // IDTE present (REG)
+ char asnlx:1; // ASN and LX reuse facility
+ char stfle:1; // STFLE installed
+ char zDATe:1; // Enhanced DAT in z mode
+ char srstat:1; // Sense running status facility
+ char cSSKE:1; // Conditional SSKE facility
+ char topo:1; // COnfiguration topology facility
+ char xTrans2:1; // Extended translation facility 2
+ char msgSec:1; // Message security facility
+ char longDsp:1; // Long displacement facility
+ char hiPerfLD:1; // High performance long displacement facility
+ char hfpMAS:1; // HFP multiply-and-add/subtrace facility
+ char xImm:1; // Extended immediate facility
+ char xTrans3:1; // Extended translation facility 3
+ char hfpUnX:1; // HFP unnormalized extension facility
+ char etf2:1; // ETF2-enhancement facility
+ char stckf:1; // Store-clock-fast facility
+ char parse:1; // Parsing enhancement facility
+ char mvcos:1; // MVCOS facility
+ char todSteer:1; // TOD-clock steering facility
+ char etf3:1; // ETF3-enhancement facility
+ char xCPUtm:1; // Extract CPU time facility
+ char csst:1; // Compare-swap-and-store facility
+ char csst2:1; // Compare-swap-and-store facility 2
+ char giX:1; // General instructions extension facility
+ char exX:1; // Execute extensions facility
+ char ibm:1; // IBM internal use
+ char fps:1; // Floating point support enhancement
+ char dfp:1; // Decimal floating point facility
+ char hiDFP:1; // High Performance DFP facility
+ char pfpo:1; // PFPO instruction facility
+} __attribute__((aligned(8))) facilityList_t;
+
// #define MONO_ARCH_SIGSEGV_ON_ALTSTACK 1
-#define MONO_ARCH_EMULATE_LCONV_TO_R8_UN 1
-#define MONO_ARCH_NO_EMULATE_LONG_MUL_OPTS 1
-#define MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS 1
-#define MONO_ARCH_HAVE_IS_INT_OVERFLOW 1
-#define MONO_ARCH_NEED_DIV_CHECK 1
-#define MONO_ARCH_SIGNAL_STACK_SIZE 256*1024
-// #define MONO_ARCH_HAVE_THROW_CORLIB_EXCEPTION 1
+#define MONO_ARCH_EMULATE_LCONV_TO_R8_UN 1
+#define MONO_ARCH_NO_EMULATE_LONG_MUL_OPTS 1
+#define MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS 1
+#define MONO_ARCH_HAVE_IS_INT_OVERFLOW 1
+#define MONO_ARCH_NEED_DIV_CHECK 1
+#define MONO_ARCH_HAVE_ATOMIC_ADD 1
+#define MONO_ARCH_HAVE_ATOMIC_EXCHANGE 1
+#define MONO_ARCH_SIGNAL_STACK_SIZE 256*1024
+#define MONO_ARCH_HAVE_DECOMPOSE_OPTS 1
+#define MONO_ARCH_HAVE_CREATE_DELEGATE_TRAMPOLINE 1
+#define MONO_ARCH_HAVE_IMT 1
+#define MONO_ARCH_IMT_REG s390_r9
+#define MONO_ARCH_THIS_AS_FIRST_ARG 1
+#define MONO_ARCH_HAVE_XP_UNWIND 1
#define MONO_ARCH_USE_SIGACTION 1
/* Definitions used by mini-codegen.c */
/*===============================================*/
-/*--------------------------------------------*/
-/* use s390_r2-s390_r6 as parm registers */
-/* s390_r0, s390_r1, s390_r13 used internally */
-/* s390_r15 is the stack pointer */
-/*--------------------------------------------*/
-#define MONO_ARCH_CALLEE_REGS (0x1ffc)
+/*------------------------------------------------------*/
+/* use s390_r2-s390_r6 as parm registers */
+/* s390_r0, s390_r1, s390_r12, s390_r13 used internally */
+/* s390_r8..s390_r11 are used for global regalloc */
+/* s390_r15 is the stack pointer */
+/*------------------------------------------------------*/
+
+#define MONO_ARCH_CALLEE_REGS (0xfc)
#define MONO_ARCH_CALLEE_SAVED_REGS 0xff80
#define MONO_ARCH_FRAME_ALIGNMENT 8
#define MONO_ARCH_CODE_ALIGNMENT 32
-#define MONO_ARCH_BASEREG s390_r15
#define MONO_ARCH_RETREG1 s390_r2
-#define MONO_SPARC_STACK_BIAS 0
-
/*-----------------------------------------------*/
/* Macros used to generate instructions */
/*-----------------------------------------------*/
MonoS390StackFrame *sframe; \
__asm__ volatile("lgr %0,15" : "=r" (sframe)); \
MONO_CONTEXT_SET_BP ((ctx), sframe->prev); \
- sframe = (MonoS390StackFrame*)sframe->prev; \
- MONO_CONTEXT_SET_IP ((ctx), sframe->return_address); \
+ MONO_CONTEXT_SET_SP ((ctx), sframe->prev); \
+ MONO_CONTEXT_SET_IP ((ctx), func); \
} while (0)
+#define MONO_ARCH_INIT_TOP_LMF_ENTRY(lmf) do { (lmf)->ebp = -1; } while (0)
+
/*------------------------------------------------------------------*/
/* */
/* Name - s390_patch_rel */
projects / mono.git / blobdiff