Merge remote-tracking branch 'mfoliveira/ppc64el-v2'

[mono.git] / mono / mini / mini-ppc.h

diff --git a/mono/mini/mini-ppc.h b/mono/mini/mini-ppc.h
index 7346b654c573024beb79fe79ced0f087d7a8f33f..2a9af123de4d3d816136fb52c5d504b2e09c7517 100644 (file)
--- a/mono/mini/mini-ppc.h
+++ b/mono/mini/mini-ppc.h
@@ -68,8 +68,13 @@ typedef struct MonoCompileArch {
 #ifdef __mono_ppc64__
 #define MONO_ARCH_NO_EMULATE_LONG_SHIFT_OPS
 #define MONO_ARCH_NO_EMULATE_LONG_MUL_OPTS
-#define MONO_ARCH_HAVE_ATOMIC_ADD 1
+
+/* ELFv2 ABI doesn't use function descriptors.  */
+#if _CALL_ELF == 2
+#undef PPC_USES_FUNCTION_DESCRIPTOR
+#else
 #define PPC_USES_FUNCTION_DESCRIPTOR
+#endif
 
 #ifndef __mono_ilp32__
 #define MONO_ARCH_HAVE_TLS_GET 1
@@ -94,11 +99,10 @@ typedef struct MonoCompileArch {
 
 #define MONO_ARCH_EMULATE_LCONV_TO_R8_UN 1
 #define MONO_ARCH_EMULATE_FREM 1
-#define MONO_ARCH_BIGMUL_INTRINS 1
-#define MONO_ARCH_HAVE_ATOMIC_CAS 1
+#define MONO_ARCH_GC_MAPS_SUPPORTED 1
 
 /* Parameters used by the register allocator */
-#define MONO_ARCH_CALLEE_REGS ((0xff << ppc_r3) | (1 << ppc_r11) | (1 << ppc_r12))
+#define MONO_ARCH_CALLEE_REGS ((0xff << ppc_r3) | (1 << ppc_r12) | (1 << ppc_r11))
 #define MONO_ARCH_CALLEE_SAVED_REGS (0xfffff << ppc_r13) /* ppc_13 - ppc_31 */
 
 #if defined(__APPLE__) || defined(__mono_ppc64__)
@@ -148,7 +152,6 @@ typedef struct MonoCompileArch {
 #define PPC_MINIMAL_PARAM_AREA_SIZE 64
 #define PPC_LAST_FPARG_REG ppc_f13
 #define PPC_PASS_STRUCTS_BY_VALUE 1
-#define PPC_SMALL_RET_STRUCT_IN_REG 0
 #define PPC_THREAD_PTR_REG ppc_r13
 #else
 #define PPC_RET_ADDR_OFFSET 4
@@ -157,7 +160,6 @@ typedef struct MonoCompileArch {
 #define PPC_MINIMAL_PARAM_AREA_SIZE 0
 #define PPC_LAST_FPARG_REG ppc_f8
 #define PPC_PASS_STRUCTS_BY_VALUE 0
-#define PPC_SMALL_RET_STRUCT_IN_REG 1
 #define PPC_THREAD_PTR_REG ppc_r2
 #endif
 #define PPC_FIRST_ARG_REG ppc_r3
@@ -165,17 +167,18 @@ typedef struct MonoCompileArch {
 #define PPC_FIRST_FPARG_REG ppc_f1
 #endif
 
+#define PPC_CALL_REG ppc_r12
+
 #if defined(HAVE_WORKING_SIGALTSTACK) && !defined(__APPLE__)
 #define MONO_ARCH_SIGSEGV_ON_ALTSTACK 1
 #define MONO_ARCH_SIGNAL_STACK_SIZE (12 * 1024)
 #endif /* HAVE_WORKING_SIGALTSTACK */
 
 #define MONO_ARCH_HAVE_CREATE_DELEGATE_TRAMPOLINE
-#define MONO_ARCH_HAVE_IMT 1
-#define MONO_ARCH_IMT_REG ppc_r12
+#define MONO_ARCH_IMT_REG ppc_r11
 
-#define MONO_ARCH_VTABLE_REG   ppc_r12
-#define MONO_ARCH_RGCTX_REG    ppc_r12
+#define MONO_ARCH_VTABLE_REG   ppc_r11
+#define MONO_ARCH_RGCTX_REG    MONO_ARCH_IMT_REG
 
 #define MONO_ARCH_NO_IOV_CHECK 1
 #define MONO_ARCH_HAVE_DECOMPOSE_OPTS 1
@@ -183,9 +186,7 @@ typedef struct MonoCompileArch {
 
 #define MONO_ARCH_HAVE_GENERALIZED_IMT_THUNK 1
 
-#define MONO_ARCH_HAVE_STATIC_RGCTX_TRAMPOLINE 1
 #define MONO_ARCH_HAVE_FULL_AOT_TRAMPOLINES 1
-#define MONO_ARCH_HAVE_XP_UNWIND 1
 
 #define MONO_ARCH_GSHARED_SUPPORTED 1
 
@@ -195,10 +196,9 @@ typedef struct MonoCompileArch {
 #if !defined(MONO_CROSS_COMPILE) && !defined(TARGET_PS3)
 #define MONO_ARCH_SOFT_DEBUG_SUPPORTED 1
 #endif
-#define MONO_ARCH_THIS_AS_FIRST_ARG 1
+#define MONO_ARCH_HAVE_OP_TAIL_CALL 1
 
 #define PPC_NUM_REG_ARGS (PPC_LAST_ARG_REG-PPC_FIRST_ARG_REG+1)
-#define PPC_NUM_REG_FPARGS (PPC_LAST_FPARG_REG-PPC_FIRST_FPARG_REG+1)
 
 #ifdef MONO_CROSS_COMPILE
 
@@ -305,8 +305,6 @@ extern guint8* mono_ppc_create_pre_code_ftnptr (guint8 *code) MONO_INTERNAL;
 gboolean
 mono_ppc_tail_call_supported (MonoMethodSignature *caller_sig, MonoMethodSignature *callee_sig) MONO_INTERNAL;
 
-#define MONO_ARCH_USE_OP_TAIL_CALL(caller_sig, callee_sig) mono_ppc_tail_call_supported (caller_sig, callee_sig)
-
 void
 mono_ppc_patch (guchar *code, const guchar *target) MONO_INTERNAL;