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#ifndef CPU_RISCV_C1_FRAMEMAP_RISCV_HPP
#define CPU_RISCV_C1_FRAMEMAP_RISCV_HPP
// On RISCV the frame looks as follows:
//
// +-----------------------------+---------+----------------------------------------+----------------+-----------
// | size_arguments-nof_reg_args | 2 words | size_locals-size_arguments+numreg_args | _size_monitors | spilling .
// +-----------------------------+---------+----------------------------------------+----------------+-----------
public :
static const int pd_c_runtime_reserved_arg_size;
enum {
first_available_sp_in_frame = 0 ,
frame_pad_in_bytes = 16 ,
nof_reg_args = 8
};
public :
static LIR_Opr receiver_opr;
static LIR_Opr zr_opr;
static LIR_Opr r1_opr;
static LIR_Opr r2_opr;
static LIR_Opr r3_opr;
static LIR_Opr r4_opr;
static LIR_Opr r5_opr;
static LIR_Opr r6_opr;
static LIR_Opr r7_opr;
static LIR_Opr r8_opr;
static LIR_Opr r9_opr;
static LIR_Opr r10_opr;
static LIR_Opr r11_opr;
static LIR_Opr r12_opr;
static LIR_Opr r13_opr;
static LIR_Opr r14_opr;
static LIR_Opr r15_opr;
static LIR_Opr r16_opr;
static LIR_Opr r17_opr;
static LIR_Opr r18_opr;
static LIR_Opr r19_opr;
static LIR_Opr r20_opr;
static LIR_Opr r21_opr;
static LIR_Opr r22_opr;
static LIR_Opr r23_opr;
static LIR_Opr r24_opr;
static LIR_Opr r25_opr;
static LIR_Opr r26_opr;
static LIR_Opr r27_opr;
static LIR_Opr r28_opr;
static LIR_Opr r29_opr;
static LIR_Opr r30_opr;
static LIR_Opr r31_opr;
static LIR_Opr fp_opr;
static LIR_Opr sp_opr;
static LIR_Opr zr_oop_opr;
static LIR_Opr r1_oop_opr;
static LIR_Opr r2_oop_opr;
static LIR_Opr r3_oop_opr;
static LIR_Opr r4_oop_opr;
static LIR_Opr r5_oop_opr;
static LIR_Opr r6_oop_opr;
static LIR_Opr r7_oop_opr;
static LIR_Opr r8_oop_opr;
static LIR_Opr r9_oop_opr;
static LIR_Opr r10_oop_opr;
static LIR_Opr r11_oop_opr;
static LIR_Opr r12_oop_opr;
static LIR_Opr r13_oop_opr;
static LIR_Opr r14_oop_opr;
static LIR_Opr r15_oop_opr;
static LIR_Opr r16_oop_opr;
static LIR_Opr r17_oop_opr;
static LIR_Opr r18_oop_opr;
static LIR_Opr r19_oop_opr;
static LIR_Opr r20_oop_opr;
static LIR_Opr r21_oop_opr;
static LIR_Opr r22_oop_opr;
static LIR_Opr r23_oop_opr;
static LIR_Opr r24_oop_opr;
static LIR_Opr r25_oop_opr;
static LIR_Opr r26_oop_opr;
static LIR_Opr r27_oop_opr;
static LIR_Opr r28_oop_opr;
static LIR_Opr r29_oop_opr;
static LIR_Opr r30_oop_opr;
static LIR_Opr r31_oop_opr;
static LIR_Opr t0_opr;
static LIR_Opr t1_opr;
static LIR_Opr t0_long_opr;
static LIR_Opr t1_long_opr;
static LIR_Opr r10_metadata_opr;
static LIR_Opr r11_metadata_opr;
static LIR_Opr r12_metadata_opr;
static LIR_Opr r13_metadata_opr;
static LIR_Opr r14_metadata_opr;
static LIR_Opr r15_metadata_opr;
static LIR_Opr long10_opr;
static LIR_Opr long11_opr;
static LIR_Opr fpu10_float_opr;
static LIR_Opr fpu10_double_opr;
static LIR_Opr as_long_opr(Register r) {
return LIR_OprFact::double_cpu(cpu_reg2rnr(r), cpu_reg2rnr(r));
}
static LIR_Opr as_pointer_opr(Register r) {
return LIR_OprFact::double_cpu(cpu_reg2rnr(r), cpu_reg2rnr(r));
}
// VMReg name for spilled physical FPU stack slot n
static VMReg fpu_regname(int n);
static bool is_caller_save_register(LIR_Opr opr) { return true ; }
static bool is_caller_save_register(Register r) { return true ; }
static int nof_caller_save_cpu_regs() { return pd_nof_caller_save_cpu_regs_frame_map; }
static int last_cpu_reg() { return pd_last_cpu_reg; }
#endif // CPU_RISCV_C1_FRAMEMAP_RISCV_HPP
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