diff options
Diffstat (limited to 'tcg/ppc64/tcg-target.c')
-rw-r--r-- | tcg/ppc64/tcg-target.c | 143 |
1 files changed, 70 insertions, 73 deletions
diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c index 82e1da7..b12cbec 100644 --- a/tcg/ppc64/tcg-target.c +++ b/tcg/ppc64/tcg-target.c @@ -398,8 +398,10 @@ static int tcg_target_const_match (tcg_target_long val, #define LK 1 -#define TAB(t,a,b) (RT(t) | RA(a) | RB(b)) -#define SAB(s,a,b) (RS(s) | RA(a) | RB(b)) +#define TAB(t, a, b) (RT(t) | RA(a) | RB(b)) +#define SAB(s, a, b) (RS(s) | RA(a) | RB(b)) +#define TAI(s, a, i) (RT(s) | RA(a) | ((i) & 0xffff)) +#define SAI(s, a, i) (RS(s) | RA(a) | ((i) & 0xffff)) #define BF(n) ((n)<<23) #define BI(n, c) (((c)+((n)*4))<<16) @@ -468,12 +470,13 @@ static inline void tcg_out_shri64(TCGContext *s, TCGReg dst, TCGReg src, int c) static void tcg_out_movi32(TCGContext *s, TCGReg ret, int32_t arg) { - if (arg == (int16_t) arg) - tcg_out32 (s, ADDI | RT (ret) | RA (0) | (arg & 0xffff)); - else { - tcg_out32 (s, ADDIS | RT (ret) | RA (0) | ((arg >> 16) & 0xffff)); - if (arg & 0xffff) - tcg_out32 (s, ORI | RS (ret) | RA (ret) | (arg & 0xffff)); + if (arg == (int16_t) arg) { + tcg_out32(s, ADDI | TAI(ret, 0, arg)); + } else { + tcg_out32(s, ADDIS | TAI(ret, 0, arg >> 16)); + if (arg & 0xffff) { + tcg_out32(s, ORI | SAI(ret, ret, arg)); + } } } @@ -491,12 +494,15 @@ static void tcg_out_movi (TCGContext *s, TCGType type, uint16_t h16 = arg >> 16; uint16_t l16 = arg; - tcg_out_movi32 (s, ret, arg >> 32); + tcg_out_movi32(s, ret, arg >> 32); tcg_out_shli64(s, ret, ret, 32); - if (h16) tcg_out32 (s, ORIS | RS (ret) | RA (ret) | h16); - if (l16) tcg_out32 (s, ORI | RS (ret) | RA (ret) | l16); - } - else { + if (h16) { + tcg_out32(s, ORIS | SAI(ret, ret, h16)); + } + if (l16) { + tcg_out32(s, ORI | SAI(ret, ret, l16)); + } + } else { tcg_out_movi32 (s, ret, arg32); if (arg32 < 0) tcg_out_ext32u(s, ret, ret); @@ -548,22 +554,22 @@ static void tcg_out_call (TCGContext *s, tcg_target_long arg, int const_arg) static void tcg_out_ldst(TCGContext *s, TCGReg ret, TCGReg addr, int offset, int op1, int op2) { - if (offset == (int16_t) offset) - tcg_out32 (s, op1 | RT (ret) | RA (addr) | (offset & 0xffff)); - else { - tcg_out_movi (s, TCG_TYPE_I64, 0, offset); - tcg_out32 (s, op2 | RT (ret) | RA (addr) | RB (0)); + if (offset == (int16_t) offset) { + tcg_out32(s, op1 | TAI(ret, addr, offset)); + } else { + tcg_out_movi(s, TCG_TYPE_I64, 0, offset); + tcg_out32(s, op2 | TAB(ret, addr, 0)); } } static void tcg_out_ldsta(TCGContext *s, TCGReg ret, TCGReg addr, int offset, int op1, int op2) { - if (offset == (int16_t) (offset & ~3)) - tcg_out32 (s, op1 | RT (ret) | RA (addr) | (offset & 0xffff)); - else { - tcg_out_movi (s, TCG_TYPE_I64, 0, offset); - tcg_out32 (s, op2 | RT (ret) | RA (addr) | RB (0)); + if (offset == (int16_t) (offset & ~3)) { + tcg_out32(s, op1 | TAI(ret, addr, offset)); + } else { + tcg_out_movi(s, TCG_TYPE_I64, 0, offset); + tcg_out32(s, op2 | TAB(ret, addr, 0)); } } @@ -599,8 +605,8 @@ static void tcg_out_tlb_read(TCGContext *s, TCGReg r0, TCGReg r1, TCGReg r2, 32 - (TARGET_PAGE_BITS - CPU_TLB_ENTRY_BITS), 32 - (CPU_TLB_BITS + CPU_TLB_ENTRY_BITS), 31 - CPU_TLB_ENTRY_BITS); - tcg_out32 (s, ADD | RT (r0) | RA (r0) | RB (TCG_AREG0)); - tcg_out32 (s, (LWZU | RT (r1) | RA (r0) | offset)); + tcg_out32(s, ADD | TAB(r0, r0, TCG_AREG0)); + tcg_out32(s, LWZU | TAI(r1, r0, offset)); tcg_out_rlw(s, RLWINM, r2, addr_reg, 0, (32 - s_bits) & 31, 31 - TARGET_PAGE_BITS); #else @@ -609,8 +615,8 @@ static void tcg_out_tlb_read(TCGContext *s, TCGReg r0, TCGReg r1, TCGReg r2, 64 - CPU_TLB_BITS); tcg_out_shli64(s, r0, r0, CPU_TLB_ENTRY_BITS); - tcg_out32 (s, ADD | TAB (r0, r0, TCG_AREG0)); - tcg_out32 (s, LD_ADDR | RT (r1) | RA (r0) | offset); + tcg_out32(s, ADD | TAB(r0, r0, TCG_AREG0)); + tcg_out32(s, LD_ADDR | TAI(r1, r0, offset)); if (!s_bits) { tcg_out_rld (s, RLDICR, r2, addr_reg, 0, 63 - TARGET_PAGE_BITS); @@ -692,14 +698,11 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc) #endif /* r0 now contains &env->tlb_table[mem_index][index].addr_read */ - tcg_out32 (s, (LD - | RT (r0) - | RA (r0) - | (offsetof (CPUTLBEntry, addend) - - offsetof (CPUTLBEntry, addr_read)) - )); + tcg_out32(s, LD | TAI(r0, r0, + offsetof(CPUTLBEntry, addend) + - offsetof(CPUTLBEntry, addr_read))); /* r0 = env->tlb_table[mem_index][index].addend */ - tcg_out32 (s, ADD | RT (r0) | RA (r0) | RB (addr_reg)); + tcg_out32(s, ADD | TAB(r0, r0, addr_reg)); /* r0 = env->tlb_table[mem_index][index].addend + addr */ #else /* !CONFIG_SOFTMMU */ @@ -754,7 +757,7 @@ static void tcg_out_qemu_ld (TCGContext *s, const TCGArg *args, int opc) case 3: #ifdef CONFIG_USE_GUEST_BASE if (bswap) { - tcg_out32 (s, ADDI | RT (r1) | RA (r0) | 4); + tcg_out32(s, ADDI | TAI(r1, r0, 4)); tcg_out32 (s, LWBRX | TAB (data_reg, rbase, r0)); tcg_out32 (s, LWBRX | TAB ( r1, rbase, r1)); tcg_out_rld (s, RLDIMI, data_reg, r1, 32, 0); @@ -832,7 +835,7 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc) - offsetof (CPUTLBEntry, addr_write)) )); /* r0 = env->tlb_table[mem_index][index].addend */ - tcg_out32 (s, ADD | RT (r0) | RA (r0) | RB (addr_reg)); + tcg_out32(s, ADD | TAB(r0, r0, addr_reg)); /* r0 = env->tlb_table[mem_index][index].addend + addr */ #else /* !CONFIG_SOFTMMU */ @@ -868,7 +871,7 @@ static void tcg_out_qemu_st (TCGContext *s, const TCGArg *args, int opc) case 3: if (bswap) { tcg_out32 (s, STWBRX | SAB (data_reg, rbase, r0)); - tcg_out32 (s, ADDI | RT (r1) | RA (r0) | 4); + tcg_out32(s, ADDI | TAI(r1, r0, 4)); tcg_out_shri64(s, 0, data_reg, 32); tcg_out32 (s, STWBRX | SAB (0, rbase, r1)); } @@ -945,10 +948,10 @@ static void tcg_target_qemu_prologue (TCGContext *s) | (i * 8 + 48 + TCG_STATIC_CALL_ARGS_SIZE) ) ); - tcg_out32 (s, LD | RT (0) | RA (1) | (frame_size + 16)); - tcg_out32 (s, MTSPR | RS (0) | LR); - tcg_out32 (s, ADDI | RT (1) | RA (1) | frame_size); - tcg_out32 (s, BCLR | BO_ALWAYS); + tcg_out32(s, LD | TAI(0, 1, frame_size + 16)); + tcg_out32(s, MTSPR | RS(0) | LR); + tcg_out32(s, ADDI | TAI(1, 1, frame_size)); + tcg_out32(s, BCLR | BO_ALWAYS); } static void tcg_out_ld (TCGContext *s, TCGType type, TCGReg ret, TCGReg arg1, @@ -975,11 +978,11 @@ static void ppc_addi32(TCGContext *s, TCGReg rt, TCGReg ra, tcg_target_long si) return; if (si == (int16_t) si) - tcg_out32 (s, ADDI | RT (rt) | RA (ra) | (si & 0xffff)); + tcg_out32(s, ADDI | TAI(rt, ra, si)); else { uint16_t h = ((si >> 16) & 0xffff) + ((uint16_t) si >> 15); - tcg_out32 (s, ADDIS | RT (rt) | RA (ra) | h); - tcg_out32 (s, ADDI | RT (rt) | RA (rt) | (si & 0xffff)); + tcg_out32(s, ADDIS | TAI(rt, ra, h)); + tcg_out32(s, ADDI | TAI(rt, rt, si)); } } @@ -991,7 +994,7 @@ static void ppc_addi64(TCGContext *s, TCGReg rt, TCGReg ra, tcg_target_long si) ppc_addi32 (s, rt, ra, si); else { tcg_out_movi (s, TCG_TYPE_I64, 0, si); - tcg_out32 (s, ADD | RT (rt) | RA (ra)); + tcg_out32(s, ADD | TAB(rt, ra, 0)); } } @@ -1083,7 +1086,7 @@ static void tcg_out_setcond (TCGContext *s, TCGType type, TCGCond cond, else { arg = 0; if ((uint16_t) arg2 == arg2) { - tcg_out32 (s, XORI | RS (arg1) | RA (0) | arg2); + tcg_out32(s, XORI | SAI(arg1, 0, arg2)); } else { tcg_out_movi (s, type, 0, arg2); @@ -1114,9 +1117,8 @@ static void tcg_out_setcond (TCGContext *s, TCGType type, TCGCond cond, else { arg = 0; if ((uint16_t) arg2 == arg2) { - tcg_out32 (s, XORI | RS (arg1) | RA (0) | arg2); - } - else { + tcg_out32(s, XORI | SAI(arg1, 0, arg2)); + } else { tcg_out_movi (s, type, 0, arg2); tcg_out32 (s, XOR | SAB (arg1, 0, 0)); } @@ -1128,12 +1130,12 @@ static void tcg_out_setcond (TCGContext *s, TCGType type, TCGCond cond, } if (arg == arg1 && arg1 == arg0) { - tcg_out32 (s, ADDIC | RT (0) | RA (arg) | 0xffff); - tcg_out32 (s, SUBFE | TAB (arg0, 0, arg)); + tcg_out32(s, ADDIC | TAI(0, arg, -1)); + tcg_out32(s, SUBFE | TAB(arg0, 0, arg)); } else { - tcg_out32 (s, ADDIC | RT (arg0) | RA (arg) | 0xffff); - tcg_out32 (s, SUBFE | TAB (arg0, arg0, arg)); + tcg_out32(s, ADDIC | TAI(arg0, arg, -1)); + tcg_out32(s, SUBFE | TAB(arg0, arg0, arg)); } break; @@ -1311,12 +1313,11 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc, const TCGArg *args, case INDEX_op_and_i64: case INDEX_op_and_i32: if (const_args[2]) { - if ((args[2] & 0xffff) == args[2]) - tcg_out32 (s, ANDI | RS (args[1]) | RA (args[0]) | args[2]); - else if ((args[2] & 0xffff0000) == args[2]) - tcg_out32 (s, ANDIS | RS (args[1]) | RA (args[0]) - | ((args[2] >> 16) & 0xffff)); - else { + if ((args[2] & 0xffff) == args[2]) { + tcg_out32(s, ANDI | SAI(args[1], args[0], args[2])); + } else if ((args[2] & 0xffff0000) == args[2]) { + tcg_out32(s, ANDIS | SAI(args[1], args[0], args[2] >> 16)); + } else { tcg_out_movi (s, (opc == INDEX_op_and_i32 ? TCG_TYPE_I32 : TCG_TYPE_I64), @@ -1331,15 +1332,13 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc, const TCGArg *args, case INDEX_op_or_i32: if (const_args[2]) { if (args[2] & 0xffff) { - tcg_out32 (s, ORI | RS (args[1]) | RA (args[0]) - | (args[2] & 0xffff)); - if (args[2] >> 16) - tcg_out32 (s, ORIS | RS (args[0]) | RA (args[0]) - | ((args[2] >> 16) & 0xffff)); + tcg_out32(s, ORI | SAI(args[1], args[0], args[2])); + if (args[2] >> 16) { + tcg_out32(s, ORIS | SAI(args[0], args[0], args[2] >> 16)); + } } else { - tcg_out32 (s, ORIS | RS (args[1]) | RA (args[0]) - | ((args[2] >> 16) & 0xffff)); + tcg_out32(s, ORIS | SAI(args[1], args[0], args[2] >> 16)); } } else @@ -1348,13 +1347,11 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc, const TCGArg *args, case INDEX_op_xor_i64: case INDEX_op_xor_i32: if (const_args[2]) { - if ((args[2] & 0xffff) == args[2]) - tcg_out32 (s, XORI | RS (args[1]) | RA (args[0]) - | (args[2] & 0xffff)); - else if ((args[2] & 0xffff0000) == args[2]) - tcg_out32 (s, XORIS | RS (args[1]) | RA (args[0]) - | ((args[2] >> 16) & 0xffff)); - else { + if ((args[2] & 0xffff) == args[2]) { + tcg_out32(s, XORI | SAI(args[1], args[0], args[2])); + } else if ((args[2] & 0xffff0000) == args[2]) { + tcg_out32(s, XORIS | SAI(args[1], args[0], args[2] >> 16)); + } else { tcg_out_movi (s, (opc == INDEX_op_and_i32 ? TCG_TYPE_I32 : TCG_TYPE_I64), |