-/*------------------------------------------------------------------*/
-/* */
-/* Name - mini-s390.c */
-/* */
-/* Function - S/390 backend for the Mono code generator. */
-/* */
-/* Name - Neale Ferguson (Neale.Ferguson@SoftwareAG-usa.com) */
-/* */
-/* Date - January, 2004 */
-/* */
-/* Derivation - From mini-x86 & mini-ppc by - */
-/* Paolo Molaro (lupus@ximian.com) */
-/* Dietmar Maurer (dietmar@ximian.com) */
-/* */
-/*------------------------------------------------------------------*/
+/**
+ * \file
+ * Function - S/390 backend for the Mono code generator.
+ *
+ * Name - Neale Ferguson (Neale.Ferguson@SoftwareAG-usa.com)
+ *
+ * Date - January, 2004
+ *
+ * Derivation - From mini-x86 & mini-ppc by -
+ * Paolo Molaro (lupus@ximian.com)
+ * Dietmar Maurer (dietmar@ximian.com)
+ *
+ */
/*------------------------------------------------------------------*/
/* D e f i n e s */
typedef struct {
gint64 gr[5]; /* R2-R6 */
gdouble fp[3]; /* F0-F2 */
-} __attribute__ ((packed)) RegParm;
+} __attribute__ ((__packed__)) RegParm;
typedef struct {
RR_Format basr;
void *pTrigger;
RXY_Format lg;
RXY_Format trigger;
-} __attribute__ ((packed)) breakpoint_t;
+} __attribute__ ((__packed__)) breakpoint_t;
/*========================= End of Typedefs ========================*/
__thread int indent_level = 0;
-static gint appdomain_tls_offset = -1,
- lmf_tls_offset = -1,
- lmf_addr_tls_offset = -1;
-
-pthread_key_t lmf_addr_key;
-
-gboolean lmf_addr_key_inited = FALSE;
-
/*
* The code generated for sequence points reads from this location,
* which is made read-only when single stepping is enabled.
/*========================= End of Function ========================*/
+/*------------------------------------------------------------------*/
+/* */
+/* Name - mono_arch_have_fast_tls */
+/* */
+/* Function - Returns whether we use fast inlined thread local */
+/* storage managed access, instead of falling back */
+/* to native code. */
+/* */
+/*------------------------------------------------------------------*/
+
+gboolean
+mono_arch_have_fast_tls (void)
+{
+ return TRUE;
+}
+
+/*========================= End of Function ========================*/
+
/*------------------------------------------------------------------*/
/* */
/* Name - mono_arch_cpu_optimizations */
simpleType = ret_type->type;
enum_retvalue:
switch (simpleType) {
- case MONO_TYPE_BOOLEAN:
case MONO_TYPE_I1:
case MONO_TYPE_U1:
case MONO_TYPE_I2:
case MONO_TYPE_U2:
- case MONO_TYPE_CHAR:
case MONO_TYPE_I4:
case MONO_TYPE_U4:
case MONO_TYPE_I:
case MONO_TYPE_U:
- case MONO_TYPE_CLASS:
case MONO_TYPE_OBJECT:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_ARRAY:
case MONO_TYPE_PTR:
case MONO_TYPE_FNPTR:
- case MONO_TYPE_STRING:
cinfo->ret.reg = s390_r2;
sz->code_size += 4;
break;
simpleType = ptype->type;
cinfo->args[nParm].type = simpleType;
switch (simpleType) {
- case MONO_TYPE_BOOLEAN:
case MONO_TYPE_I1:
case MONO_TYPE_U1:
cinfo->args[nParm].size = sizeof(char);
break;
case MONO_TYPE_I2:
case MONO_TYPE_U2:
- case MONO_TYPE_CHAR:
cinfo->args[nParm].size = sizeof(short);
add_general (&gr, sz, cinfo->args+nParm);
nParm++;
case MONO_TYPE_U:
case MONO_TYPE_PTR:
case MONO_TYPE_FNPTR:
- case MONO_TYPE_CLASS:
case MONO_TYPE_OBJECT:
- case MONO_TYPE_STRING:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_ARRAY:
cinfo->args[nParm].size = sizeof(gpointer);
add_general (&gr, sz, cinfo->args+nParm);
nParm++;
case OP_S390_SETF4RET:
s390_ledbr (code, ins->dreg, ins->sreg1);
break;
- case OP_TLS_GET: {
+ case OP_TLS_GET: {
if (s390_is_imm16 (ins->inst_offset)) {
s390_lghi (code, s390_r13, ins->inst_offset);
} else if (s390_is_imm32 (ins->inst_offset)) {
s390_sllg(code, s390_r1, s390_r1, 0, 32);
s390_ear (code, s390_r1, 1);
s390_lg (code, ins->dreg, s390_r13, s390_r1, 0);
- }
+ }
+ break;
+ case OP_TLS_SET: {
+ if (s390_is_imm16 (ins->inst_offset)) {
+ s390_lghi (code, s390_r13, ins->inst_offset);
+ } else if (s390_is_imm32 (ins->inst_offset)) {
+ s390_lgfi (code, s390_r13, ins->inst_offset);
+ } else {
+ S390_SET (code, s390_r13, ins->inst_offset);
+ }
+ s390_ear (code, s390_r1, 0);
+ s390_sllg(code, s390_r1, s390_r1, 0, 32);
+ s390_ear (code, s390_r1, 1);
+ s390_stg (code, ins->sreg1, s390_r13, s390_r1, 0);
+ }
break;
case OP_JMP: {
if (cfg->method->save_lmf)
{
MonoJumpInfo *patch_info;
- mono_error_init (error);
+ error_init (error);
for (patch_info = ji; patch_info; patch_info = patch_info->next) {
unsigned char *ip = patch_info->ip.i + code;
/*---------------------------------------------------------------*/
/* On return from this call r2 have the address of the &lmf */
/*---------------------------------------------------------------*/
- if (lmf_addr_tls_offset == -1) {
- mono_add_patch_info (cfg, code - cfg->native_code,
- MONO_PATCH_INFO_INTERNAL_METHOD,
- (gpointer)"mono_get_lmf_addr");
- S390_CALL_TEMPLATE(code, s390_r1);
- } else {
- /*-------------------------------------------------------*/
- /* Get LMF by getting value from thread level storage */
- /*-------------------------------------------------------*/
- s390_ear (code, s390_r1, 0);
- s390_sllg(code, s390_r1, s390_r1, 0, 32);
- s390_ear (code, s390_r1, 1);
- s390_lg (code, s390_r2, 0, s390_r1, lmf_addr_tls_offset);
- }
+ mono_add_patch_info (cfg, code - cfg->native_code,
+ MONO_PATCH_INFO_INTERNAL_METHOD,
+ (gpointer)"mono_tls_get_lmf_addr");
+ S390_CALL_TEMPLATE(code, s390_r1);
/*---------------------------------------------------------------*/
/* Set lmf.lmf_addr = jit_tls->lmf */
void
mono_arch_finish_init (void)
{
- appdomain_tls_offset = mono_domain_get_tls_offset();
- lmf_tls_offset = mono_get_lmf_tls_offset();
- lmf_addr_tls_offset = mono_get_lmf_addr_tls_offset();
}
/*========================= End of Function ========================*/
break;
case OP_TLS_GET:
printf ("[0x%lx(0x%lx,%s)]", tree->inst_offset,
- tree->inst_imm,
- mono_arch_regname (tree->sreg1));
+ tree->inst_imm,
+ mono_arch_regname (tree->sreg1));
+ done = 1;
+ break;
+ case OP_TLS_SET:
+ printf ("[0x%lx(0x%lx,%s)]", tree->inst_offset,
+ tree->inst_imm,
+ mono_arch_regname (tree->sreg1));
done = 1;
break;
case OP_S390_BKCHAIN:
projects / mono.git / blobdiff