#define __MONO_MINI_S390X_H__
#include <mono/arch/s390x/s390x-codegen.h>
+#include <mono/utils/mono-context.h>
#include <signal.h>
-#define MONO_ARCH_CPU_SPEC s390x_cpu_desc
+#define MONO_ARCH_CPU_SPEC mono_s390x_cpu_desc
#define MONO_MAX_IREGS 16
#define MONO_MAX_FREGS 16
/* Parameters used by the register allocator */
/*-------------------------------------------*/
-#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) { \
- if (s390_is_imm20(off)) { \
- s390_##opy (loc, r, ix, br, off); \
- } else { \
- s390_basr (code, s390_r13, 0); \
- s390_j (code, 6); \
- s390_llong(code, off); \
- s390_lg (code, s390_r13, 0, s390_r13, 4); \
- s390_##op (code, r, s390_r13, br, 0); \
- } \
- } else { \
- if (s390_is_uimm12(off)) { \
- s390_##op (loc, r, ix, br, off); \
- } else { \
- s390_basr (code, s390_r13, 0); \
- s390_j (code, 6); \
- s390_llong(code, off); \
- s390_lg (code, s390_r13, 0, s390_r13, 4); \
- s390_##op (code, r, s390_r13, br, 0); \
- } \
- }
-
struct MonoLMF {
gpointer previous_lmf;
gpointer lmf_addr;
gdouble fregs[16];
};
-typedef struct ucontext MonoContext;
-
typedef struct MonoCompileArch {
gpointer litpool;
glong litsize;
} MonoS390StackFrame;
// #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_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_ENABLE_NORMALIZE_OPCODES 1
-// #define MONO_ARCH_HAVE_THROW_CORLIB_EXCEPTION 1
-
-#define MONO_ARCH_USE_SIGACTION 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_DECOMPOSE_OPTS 1
+#define MONO_ARCH_ENABLE_MONO_LMF_VAR 1
+#define MONO_ARCH_IMT_REG s390_r9
+#define MONO_ARCH_VTABLE_REG S390_FIRST_ARG_REG
+#define MONO_ARCH_RGCTX_REG MONO_ARCH_IMT_REG
+#define MONO_ARCH_HAVE_SIGCTX_TO_MONOCTX 1
+#define MONO_ARCH_SOFT_DEBUG_SUPPORTED 1
+#define MONO_ARCH_HAVE_CONTEXT_SET_INT_REG 1
+#define MONO_ARCH_USE_SIGACTION 1
+#define MONO_ARCH_GC_MAPS_SUPPORTED 1
+#define MONO_ARCH_GSHARED_SUPPORTED 1
+#define MONO_ARCH_MONITOR_ENTER_ADJUSTMENT 1
+#define MONO_ARCH_HAVE_HANDLER_BLOCK_GUARD 1
+#define MONO_ARCH_HAVE_INVALIDATE_METHOD 1
+#define MONO_ARCH_HAVE_OP_GENERIC_CLASS_INIT 1
+#define MONO_ARCH_HAVE_SETUP_ASYNC_CALLBACK 1
#define S390_STACK_ALIGNMENT 8
#define S390_FIRST_ARG_REG s390_r2
#define S390_LAST_ARG_REG s390_r6
#define S390_FIRST_FPARG_REG s390_f0
#define S390_LAST_FPARG_REG s390_f6
-#define S390_PASS_STRUCTS_BY_VALUE 1
-#define S390_SMALL_RET_STRUCT_IN_REG 1
-
-#define S390_NUM_REG_ARGS (S390_LAST_ARG_REG-S390_FIRST_ARG_REG+1)
-#define S390_NUM_REG_FPARGS ((S390_LAST_FPARG_REG-S390_FIRST_FPARG_REG)/2)
/*===============================================*/
/* Definitions used by mini-codegen.c */
/* 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_FPSTACK_SIZE 0
#define MONO_ARCH_INST_FIXED_REG(desc) ((desc == 'o') ? s390_r2 : \
- ((desc == 'g') ? s390_f0 : - 1))
+ ((desc == 'g') ? s390_f0 : \
+ ((desc == 'A') ? S390_FIRST_ARG_REG : -1)))
#define MONO_ARCH_INST_IS_FLOAT(desc) ((desc == 'f') || (desc == 'g'))
#define MONO_ARCH_FRAME_ALIGNMENT 8
#define MONO_ARCH_CODE_ALIGNMENT 32
-#define MONO_ARCH_RETREG1 s390_r2
+/*-----------------------------------------------*/
+/* SIMD Related Definitions */
+/*-----------------------------------------------*/
+
+#define MONO_MAX_XREGS 31
+#define MONO_ARCH_CALLEE_XREGS 0x0
+#define MONO_ARCH_CALLEE_SAVED_XREGS 0x0
/*-----------------------------------------------*/
/* Macros used to generate instructions */
#define S390_CC_EQ 8
#define S390_ALIGN(v, a) (((a) > 0 ? (((v) + ((a) - 1)) & ~((a) - 1)) : (v)))
-#define MONO_CONTEXT_SET_IP(ctx,ip) \
- do { \
- (ctx)->uc_mcontext.gregs[14] = (unsigned long)ip; \
- (ctx)->uc_mcontext.psw.addr = (unsigned long)ip; \
- } while (0);
-
-#define MONO_CONTEXT_SET_SP(ctx,bp) MONO_CONTEXT_SET_BP((ctx),(bp))
-#define MONO_CONTEXT_SET_BP(ctx,bp) \
- do { \
- (ctx)->uc_mcontext.gregs[15] = (unsigned long)bp; \
- (ctx)->uc_stack.ss_sp = (void*)bp; \
- } while (0)
-
-#define MONO_CONTEXT_GET_IP(ctx) (gpointer) (ctx)->uc_mcontext.psw.addr
-#define MONO_CONTEXT_GET_BP(ctx) MONO_CONTEXT_GET_SP((ctx))
-#define MONO_CONTEXT_GET_SP(ctx) ((gpointer)((ctx)->uc_mcontext.gregs[15]))
-
#define MONO_INIT_CONTEXT_FROM_FUNC(ctx,func) do { \
MonoS390StackFrame *sframe; \
__asm__ volatile("lgr %0,15" : "=r" (sframe)); \
MONO_CONTEXT_SET_BP ((ctx), sframe->prev); \
MONO_CONTEXT_SET_SP ((ctx), sframe->prev); \
- sframe = (MonoS390StackFrame*)sframe->prev; \
- MONO_CONTEXT_SET_IP ((ctx), sframe->return_address); \
+ 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 */