diff options
Diffstat (limited to 'tcg/sparc/tcg-target.c')
| -rw-r--r-- | tcg/sparc/tcg-target.c | 117 |
1 files changed, 51 insertions, 66 deletions
diff --git a/tcg/sparc/tcg-target.c b/tcg/sparc/tcg-target.c index 655e43515e..a977c57d2b 100644 --- a/tcg/sparc/tcg-target.c +++ b/tcg/sparc/tcg-target.c @@ -390,22 +390,20 @@ static inline int tcg_target_const_match(tcg_target_long val, TCGType type, } } -static inline void tcg_out_arith(TCGContext *s, int rd, int rs1, int rs2, - int op) +static inline void tcg_out_arith(TCGContext *s, TCGReg rd, TCGReg rs1, + TCGReg rs2, int op) { - tcg_out32(s, op | INSN_RD(rd) | INSN_RS1(rs1) | - INSN_RS2(rs2)); + tcg_out32(s, op | INSN_RD(rd) | INSN_RS1(rs1) | INSN_RS2(rs2)); } -static inline void tcg_out_arithi(TCGContext *s, int rd, int rs1, - uint32_t offset, int op) +static inline void tcg_out_arithi(TCGContext *s, TCGReg rd, TCGReg rs1, + int32_t offset, int op) { - tcg_out32(s, op | INSN_RD(rd) | INSN_RS1(rs1) | - INSN_IMM13(offset)); + tcg_out32(s, op | INSN_RD(rd) | INSN_RS1(rs1) | INSN_IMM13(offset)); } -static void tcg_out_arithc(TCGContext *s, int rd, int rs1, - int val2, int val2const, int op) +static void tcg_out_arithc(TCGContext *s, TCGReg rd, TCGReg rs1, + int32_t val2, int val2const, int op) { tcg_out32(s, op | INSN_RD(rd) | INSN_RS1(rs1) | (val2const ? INSN_IMM13(val2) : INSN_RS2(val2))); @@ -419,12 +417,12 @@ static inline void tcg_out_mov(TCGContext *s, TCGType type, } } -static inline void tcg_out_sethi(TCGContext *s, int ret, uint32_t arg) +static inline void tcg_out_sethi(TCGContext *s, TCGReg ret, uint32_t arg) { tcg_out32(s, SETHI | INSN_RD(ret) | ((arg & 0xfffffc00) >> 10)); } -static inline void tcg_out_movi_imm13(TCGContext *s, int ret, uint32_t arg) +static inline void tcg_out_movi_imm13(TCGContext *s, TCGReg ret, int32_t arg) { tcg_out_arithi(s, ret, TCG_REG_G0, arg, ARITH_OR); } @@ -471,14 +469,14 @@ static void tcg_out_movi(TCGContext *s, TCGType type, } } -static inline void tcg_out_ldst_rr(TCGContext *s, int data, int a1, - int a2, int op) +static inline void tcg_out_ldst_rr(TCGContext *s, TCGReg data, TCGReg a1, + TCGReg a2, int op) { tcg_out32(s, op | INSN_RD(data) | INSN_RS1(a1) | INSN_RS2(a2)); } -static inline void tcg_out_ldst(TCGContext *s, int ret, int addr, - int offset, int op) +static void tcg_out_ldst(TCGContext *s, TCGReg ret, TCGReg addr, + intptr_t offset, int op) { if (check_fit_ptr(offset, 13)) { tcg_out32(s, op | INSN_RD(ret) | INSN_RS1(addr) | @@ -501,40 +499,24 @@ static inline void tcg_out_st(TCGContext *s, TCGType type, TCGReg arg, tcg_out_ldst(s, arg, arg1, arg2, (type == TCG_TYPE_I32 ? STW : STX)); } -static inline void tcg_out_ld_ptr(TCGContext *s, TCGReg ret, uintptr_t arg) +static void tcg_out_ld_ptr(TCGContext *s, TCGReg ret, uintptr_t arg) { - TCGReg base = TCG_REG_G0; - if (!check_fit_ptr(arg, 10)) { - tcg_out_movi(s, TCG_TYPE_PTR, ret, arg & ~0x3ff); - base = ret; - } - tcg_out_ld(s, TCG_TYPE_PTR, ret, base, arg & 0x3ff); + tcg_out_movi(s, TCG_TYPE_PTR, ret, arg & ~0x3ff); + tcg_out_ld(s, TCG_TYPE_PTR, ret, ret, arg & 0x3ff); } -static inline void tcg_out_sety(TCGContext *s, int rs) +static inline void tcg_out_sety(TCGContext *s, TCGReg rs) { tcg_out32(s, WRY | INSN_RS1(TCG_REG_G0) | INSN_RS2(rs)); } -static inline void tcg_out_rdy(TCGContext *s, int rd) +static inline void tcg_out_rdy(TCGContext *s, TCGReg rd) { tcg_out32(s, RDY | INSN_RD(rd)); } -static inline void tcg_out_addi(TCGContext *s, int reg, tcg_target_long val) -{ - if (val != 0) { - if (check_fit_tl(val, 13)) - tcg_out_arithi(s, reg, reg, val, ARITH_ADD); - else { - tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_T1, val); - tcg_out_arith(s, reg, reg, TCG_REG_T1, ARITH_ADD); - } - } -} - -static void tcg_out_div32(TCGContext *s, int rd, int rs1, - int val2, int val2const, int uns) +static void tcg_out_div32(TCGContext *s, TCGReg rd, TCGReg rs1, + int32_t val2, int val2const, int uns) { /* Load Y with the sign/zero extension of RS1 to 64-bits. */ if (uns) { @@ -595,37 +577,37 @@ static void tcg_out_bpcc(TCGContext *s, int scond, int flags, int label) tcg_out_bpcc0(s, scond, flags, off19); } -static void tcg_out_cmp(TCGContext *s, TCGArg c1, TCGArg c2, int c2const) +static void tcg_out_cmp(TCGContext *s, TCGReg c1, int32_t c2, int c2const) { tcg_out_arithc(s, TCG_REG_G0, c1, c2, c2const, ARITH_SUBCC); } -static void tcg_out_brcond_i32(TCGContext *s, TCGCond cond, TCGArg arg1, - TCGArg arg2, int const_arg2, int label) +static void tcg_out_brcond_i32(TCGContext *s, TCGCond cond, TCGReg arg1, + int32_t arg2, int const_arg2, int label) { tcg_out_cmp(s, arg1, arg2, const_arg2); tcg_out_bpcc(s, tcg_cond_to_bcond[cond], BPCC_ICC | BPCC_PT, label); tcg_out_nop(s); } -static void tcg_out_movcc(TCGContext *s, TCGCond cond, int cc, TCGArg ret, - TCGArg v1, int v1const) +static void tcg_out_movcc(TCGContext *s, TCGCond cond, int cc, TCGReg ret, + int32_t v1, int v1const) { tcg_out32(s, ARITH_MOVCC | cc | INSN_RD(ret) | INSN_RS1(tcg_cond_to_bcond[cond]) | (v1const ? INSN_IMM11(v1) : INSN_RS2(v1))); } -static void tcg_out_movcond_i32(TCGContext *s, TCGCond cond, TCGArg ret, - TCGArg c1, TCGArg c2, int c2const, - TCGArg v1, int v1const) +static void tcg_out_movcond_i32(TCGContext *s, TCGCond cond, TCGReg ret, + TCGReg c1, int32_t c2, int c2const, + int32_t v1, int v1const) { tcg_out_cmp(s, c1, c2, c2const); tcg_out_movcc(s, cond, MOVCC_ICC, ret, v1, v1const); } -static void tcg_out_brcond_i64(TCGContext *s, TCGCond cond, TCGArg arg1, - TCGArg arg2, int const_arg2, int label) +static void tcg_out_brcond_i64(TCGContext *s, TCGCond cond, TCGReg arg1, + int32_t arg2, int const_arg2, int label) { /* For 64-bit signed comparisons vs zero, we can avoid the compare. */ if (arg2 == 0 && !is_unsigned_cond(cond)) { @@ -648,23 +630,23 @@ static void tcg_out_brcond_i64(TCGContext *s, TCGCond cond, TCGArg arg1, tcg_out_nop(s); } -static void tcg_out_movr(TCGContext *s, TCGCond cond, TCGArg ret, TCGArg c1, - TCGArg v1, int v1const) +static void tcg_out_movr(TCGContext *s, TCGCond cond, TCGReg ret, TCGReg c1, + int32_t v1, int v1const) { tcg_out32(s, ARITH_MOVR | INSN_RD(ret) | INSN_RS1(c1) | (tcg_cond_to_rcond[cond] << 10) | (v1const ? INSN_IMM10(v1) : INSN_RS2(v1))); } -static void tcg_out_movcond_i64(TCGContext *s, TCGCond cond, TCGArg ret, - TCGArg c1, TCGArg c2, int c2const, - TCGArg v1, int v1const) +static void tcg_out_movcond_i64(TCGContext *s, TCGCond cond, TCGReg ret, + TCGReg c1, int32_t c2, int c2const, + int32_t v1, int v1const) { /* For 64-bit signed comparisons vs zero, we can avoid the compare. Note that the immediate range is one bit smaller, so we must check for that as well. */ if (c2 == 0 && !is_unsigned_cond(cond) - && (!v1const || check_fit_tl(v1, 10))) { + && (!v1const || check_fit_i32(v1, 10))) { tcg_out_movr(s, cond, ret, c1, v1, v1const); } else { tcg_out_cmp(s, c1, c2, c2const); @@ -672,8 +654,8 @@ static void tcg_out_movcond_i64(TCGContext *s, TCGCond cond, TCGArg ret, } } -static void tcg_out_setcond_i32(TCGContext *s, TCGCond cond, TCGArg ret, - TCGArg c1, TCGArg c2, int c2const) +static void tcg_out_setcond_i32(TCGContext *s, TCGCond cond, TCGReg ret, + TCGReg c1, int32_t c2, int c2const) { /* For 32-bit comparisons, we can play games with ADDX/SUBX. */ switch (cond) { @@ -698,7 +680,7 @@ static void tcg_out_setcond_i32(TCGContext *s, TCGCond cond, TCGArg ret, swap the operands on GTU/LEU. There's no benefit to loading the constant into a temporary register. */ if (!c2const || c2 == 0) { - TCGArg t = c1; + TCGReg t = c1; c1 = c2; c2 = t; c2const = 0; @@ -722,8 +704,8 @@ static void tcg_out_setcond_i32(TCGContext *s, TCGCond cond, TCGArg ret, } } -static void tcg_out_setcond_i64(TCGContext *s, TCGCond cond, TCGArg ret, - TCGArg c1, TCGArg c2, int c2const) +static void tcg_out_setcond_i64(TCGContext *s, TCGCond cond, TCGReg ret, + TCGReg c1, int32_t c2, int c2const) { /* For 64-bit signed comparisons vs zero, we can avoid the compare if the input does not overlap the output. */ @@ -737,11 +719,11 @@ static void tcg_out_setcond_i64(TCGContext *s, TCGCond cond, TCGArg ret, } } -static void tcg_out_addsub2(TCGContext *s, TCGArg rl, TCGArg rh, - TCGArg al, TCGArg ah, TCGArg bl, int blconst, - TCGArg bh, int bhconst, int opl, int oph) +static void tcg_out_addsub2(TCGContext *s, TCGReg rl, TCGReg rh, + TCGReg al, TCGReg ah, int32_t bl, int blconst, + int32_t bh, int bhconst, int opl, int oph) { - TCGArg tmp = TCG_REG_T1; + TCGReg tmp = TCG_REG_T1; /* Note that the low parts are fully consumed before tmp is set. */ if (rl != ah && (bhconst || rl != bh)) { @@ -753,7 +735,7 @@ static void tcg_out_addsub2(TCGContext *s, TCGArg rl, TCGArg rh, tcg_out_mov(s, TCG_TYPE_I32, rl, tmp); } -static inline void tcg_out_calli(TCGContext *s, uintptr_t dest) +static void tcg_out_calli(TCGContext *s, uintptr_t dest) { intptr_t disp = dest - (uintptr_t)s->code_ptr; @@ -960,7 +942,10 @@ static TCGReg tcg_out_tlb_load(TCGContext *s, TCGReg addr, int mem_index, /* Find a base address that can load both tlb comparator and addend. */ tlb_ofs = offsetof(CPUArchState, tlb_table[mem_index][0]); if (!check_fit_ptr(tlb_ofs + sizeof(CPUTLBEntry), 13)) { - tcg_out_addi(s, r1, tlb_ofs & ~0x3ff); + if (tlb_ofs & ~0x3ff) { + tcg_out_movi(s, TCG_TYPE_PTR, TCG_REG_T1, tlb_ofs & ~0x3ff); + tcg_out_arith(s, r1, r1, TCG_REG_T1, ARITH_ADD); + } tlb_ofs &= 0x3ff; } |