#include <mono/arch/arm/arm-codegen.h>
#include <glib.h>
-#if defined(ARM_FPU_NONE) || defined(ARM_FPU_VFP) || defined(__ARM_EABI__)
+#if defined(ARM_FPU_NONE) || (defined(__ARM_EABI__) && !defined(ARM_FPU_VFP))
#define MONO_ARCH_SOFT_FLOAT 1
#endif
+#if defined(__ARM_EABI__)
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+#define ARM_ARCHITECTURE "armel"
+#else
+#define ARM_ARCHITECTURE "armeb"
+#endif
+#else
+#define ARM_ARCHITECTURE "arm"
+#endif
+
+#if defined(ARM_FPU_FPA)
+#define ARM_FP_MODEL "fpa"
+#elif defined(ARM_FPU_VFP)
+#define ARM_FP_MODEL "vfp"
+#elif defined(ARM_FPU_NONE)
+#define ARM_FP_MODEL "soft-float"
+#else
+#error "At least one of ARM_FPU_NONE or ARM_FPU_FPA or ARM_FPU_VFP must be defined."
+#endif
+
+#define MONO_ARCH_ARCHITECTURE ARM_ARCHITECTURE "," ARM_FP_MODEL
+
#define MONO_ARCH_CPU_SPEC arm_cpu_desc
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
#define MONO_ARCH_CALLEE_REGS ((1<<ARMREG_R0) | (1<<ARMREG_R1) | (1<<ARMREG_R2) | (1<<ARMREG_R3) | (1<<ARMREG_IP))
#define MONO_ARCH_CALLEE_SAVED_REGS ((1<<ARMREG_V1) | (1<<ARMREG_V2) | (1<<ARMREG_V3) | (1<<ARMREG_V4) | (1<<ARMREG_V5) | (1<<ARMREG_V6) | (1<<ARMREG_V7))
+#ifdef ARM_FPU_VFP
+/* Every double precision vfp register, d0 is reserved for a scratch reg */
+#define MONO_ARCH_CALLEE_FREGS 0x55555554
+#else
#define MONO_ARCH_CALLEE_FREGS 0xf
+#endif
#define MONO_ARCH_CALLEE_SAVED_FREGS 0
#define MONO_ARCH_USE_FPSTACK FALSE
#define MONO_ARCH_INST_SREG2_MASK(ins) (0)
#ifdef MONO_ARCH_SOFT_FLOAT
-#define MONO_ARCH_INST_FIXED_REG(desc) (((desc) == 'l' || (desc == 'f') || (desc == 'g'))? ARM_LSW_REG: -1)
+#define MONO_ARCH_INST_FIXED_REG(desc) (((desc) == 'l' || (desc == 'f') || (desc == 'g')) ? ARM_LSW_REG: (((desc) == 'a') ? ARMREG_R0 : -1))
#define MONO_ARCH_INST_IS_REGPAIR(desc) ((desc) == 'l' || (desc) == 'L' || (desc) == 'f' || (desc) == 'g')
#define MONO_ARCH_INST_IS_FLOAT(desc) (FALSE)
#else
-#define MONO_ARCH_INST_FIXED_REG(desc) (((desc) == 'l')? ARM_LSW_REG: -1)
+#define MONO_ARCH_INST_FIXED_REG(desc) (((desc) == 'l')? ARM_LSW_REG: (((desc) == 'a') ? ARMREG_R0 : -1))
#define MONO_ARCH_INST_IS_REGPAIR(desc) (desc == 'l' || desc == 'L')
#define MONO_ARCH_INST_IS_FLOAT(desc) ((desc == 'f') || (desc == 'g'))
#endif
* reproduceable results for benchmarks */
#define MONO_ARCH_CODE_ALIGNMENT 32
-#define MONO_ARCH_AOT_PLT_OFFSET_REG ARMREG_IP
-
void arm_patch (guchar *code, const guchar *target);
guint8* mono_arm_emit_load_imm (guint8 *code, int dreg, guint32 val);
+int mono_arm_is_rotated_imm8 (guint32 val, gint *rot_amount);
+
+void
+mono_arm_throw_exception_by_token (guint32 type_token, unsigned long eip, unsigned long esp, gulong *int_regs, gdouble *fp_regs);
/* keep the size of the structure a multiple of 8 */
struct MonoLMF {
#define MONO_ARCH_EMULATE_FREM 1
#define MONO_ARCH_EMULATE_DIV 1
#define MONO_ARCH_EMULATE_CONV_R8_UN 1
+#define MONO_ARCH_EMULATE_MUL_OVF 1
//#define MONO_ARCH_BIGMUL_INTRINS 1
#define ARM_FIRST_ARG_REG 0
#define MONO_ARCH_HAVE_CREATE_TRAMPOLINE_FROM_TOKEN
#define MONO_ARCH_HAVE_CREATE_DELEGATE_TRAMPOLINE
#define MONO_ARCH_COMMON_VTABLE_TRAMPOLINE 1
-
-#define MONO_ARCH_ENABLE_NORMALIZE_OPCODES 1
+#define MONO_ARCH_HAVE_XP_UNWIND 1
#define ARM_NUM_REG_ARGS (ARM_LAST_ARG_REG-ARM_FIRST_ARG_REG+1)
#define ARM_NUM_REG_FPARGS 0
+#define MONO_ARCH_HAVE_FULL_AOT_TRAMPOLINES 1
#define MONO_ARCH_HAVE_IMT 1
#define MONO_ARCH_AOT_SUPPORTED 1
+/* ARM doesn't have too many registers, so we have to use a callee saved one */
+#define MONO_ARCH_RGCTX_REG ARMREG_V5
+/* First argument reg */
+#define MONO_ARCH_VTABLE_REG ARMREG_R0
+
/* we have the stack pointer, not the base pointer in sigcontext */
#define MONO_CONTEXT_SET_IP(ctx,ip) do { (ctx)->eip = (int)ip; } while (0);
#define MONO_CONTEXT_SET_BP(ctx,bp) do { (ctx)->ebp = (int)bp; } while (0);
MONO_CONTEXT_SET_IP ((ctx), (func)); \
} while (0)
+#if __APPLE__
+ #define UCONTEXT_REG_PC(ctx) ((ctx)->uc_mcontext->__ss.__pc)
+ #define UCONTEXT_REG_SP(ctx) ((ctx)->uc_mcontext->__ss.__sp)
+ #define UCONTEXT_REG_R4(ctx) ((ctx)->uc_mcontext->__ss.__r[4])
+#else
+ #define UCONTEXT_REG_PC(ctx) ((ctx)->sig_ctx.arm_pc)
+ #define UCONTEXT_REG_SP(ctx) ((ctx)->sig_ctx.arm_sp)
+ #define UCONTEXT_REG_R4(ctx) ((ctx)->sig_ctx.arm_r4)
+#endif
+
+void
+mono_arm_throw_exception (MonoObject *exc, unsigned long eip, unsigned long esp, gulong *int_regs, gdouble *fp_regs);
+
+void
+mono_arm_throw_exception_by_token (guint32 type_token, unsigned long eip, unsigned long esp, gulong *int_regs, gdouble *fp_regs);
+
#endif /* __MONO_MINI_ARM_H__ */