diff options
| -rw-r--r-- | tcg/tci.c | 183 |
1 files changed, 71 insertions, 112 deletions
@@ -317,6 +317,73 @@ static bool tci_compare64(uint64_t u0, uint64_t u1, TCGCond condition) #define qemu_st_beq(X) \ cpu_stq_be_mmuidx_ra(env, taddr, X, get_mmuidx(oi), (uintptr_t)tb_ptr) +static uint64_t tci_qemu_ld(CPUArchState *env, target_ulong taddr, + TCGMemOpIdx oi, const void *tb_ptr) +{ + MemOp mop = get_memop(oi) & (MO_BSWAP | MO_SSIZE); + + switch (mop) { + case MO_UB: + return qemu_ld_ub; + case MO_SB: + return (int8_t)qemu_ld_ub; + case MO_LEUW: + return qemu_ld_leuw; + case MO_LESW: + return (int16_t)qemu_ld_leuw; + case MO_LEUL: + return qemu_ld_leul; + case MO_LESL: + return (int32_t)qemu_ld_leul; + case MO_LEQ: + return qemu_ld_leq; + case MO_BEUW: + return qemu_ld_beuw; + case MO_BESW: + return (int16_t)qemu_ld_beuw; + case MO_BEUL: + return qemu_ld_beul; + case MO_BESL: + return (int32_t)qemu_ld_beul; + case MO_BEQ: + return qemu_ld_beq; + default: + g_assert_not_reached(); + } +} + +static void tci_qemu_st(CPUArchState *env, target_ulong taddr, uint64_t val, + TCGMemOpIdx oi, const void *tb_ptr) +{ + MemOp mop = get_memop(oi) & (MO_BSWAP | MO_SSIZE); + + switch (mop) { + case MO_UB: + qemu_st_b(val); + break; + case MO_LEUW: + qemu_st_lew(val); + break; + case MO_LEUL: + qemu_st_lel(val); + break; + case MO_LEQ: + qemu_st_leq(val); + break; + case MO_BEUW: + qemu_st_bew(val); + break; + case MO_BEUL: + qemu_st_bel(val); + break; + case MO_BEQ: + qemu_st_beq(val); + break; + default: + g_assert_not_reached(); + } +} + #if TCG_TARGET_REG_BITS == 64 # define CASE_32_64(x) \ case glue(glue(INDEX_op_, x), _i64): \ @@ -909,34 +976,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, tci_args_rrrm(insn, &r0, &r1, &r2, &oi); taddr = tci_uint64(regs[r2], regs[r1]); } - switch (get_memop(oi) & (MO_BSWAP | MO_SSIZE)) { - case MO_UB: - tmp32 = qemu_ld_ub; - break; - case MO_SB: - tmp32 = (int8_t)qemu_ld_ub; - break; - case MO_LEUW: - tmp32 = qemu_ld_leuw; - break; - case MO_LESW: - tmp32 = (int16_t)qemu_ld_leuw; - break; - case MO_LEUL: - tmp32 = qemu_ld_leul; - break; - case MO_BEUW: - tmp32 = qemu_ld_beuw; - break; - case MO_BESW: - tmp32 = (int16_t)qemu_ld_beuw; - break; - case MO_BEUL: - tmp32 = qemu_ld_beul; - break; - default: - g_assert_not_reached(); - } + tmp32 = tci_qemu_ld(env, taddr, oi, tb_ptr); regs[r0] = tmp32; break; @@ -952,46 +992,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, taddr = tci_uint64(regs[r3], regs[r2]); oi = regs[r4]; } - switch (get_memop(oi) & (MO_BSWAP | MO_SSIZE)) { - case MO_UB: - tmp64 = qemu_ld_ub; - break; - case MO_SB: - tmp64 = (int8_t)qemu_ld_ub; - break; - case MO_LEUW: - tmp64 = qemu_ld_leuw; - break; - case MO_LESW: - tmp64 = (int16_t)qemu_ld_leuw; - break; - case MO_LEUL: - tmp64 = qemu_ld_leul; - break; - case MO_LESL: - tmp64 = (int32_t)qemu_ld_leul; - break; - case MO_LEQ: - tmp64 = qemu_ld_leq; - break; - case MO_BEUW: - tmp64 = qemu_ld_beuw; - break; - case MO_BESW: - tmp64 = (int16_t)qemu_ld_beuw; - break; - case MO_BEUL: - tmp64 = qemu_ld_beul; - break; - case MO_BESL: - tmp64 = (int32_t)qemu_ld_beul; - break; - case MO_BEQ: - tmp64 = qemu_ld_beq; - break; - default: - g_assert_not_reached(); - } + tmp64 = tci_qemu_ld(env, taddr, oi, tb_ptr); if (TCG_TARGET_REG_BITS == 32) { tci_write_reg64(regs, r1, r0, tmp64); } else { @@ -1008,25 +1009,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, taddr = tci_uint64(regs[r2], regs[r1]); } tmp32 = regs[r0]; - switch (get_memop(oi) & (MO_BSWAP | MO_SIZE)) { - case MO_UB: - qemu_st_b(tmp32); - break; - case MO_LEUW: - qemu_st_lew(tmp32); - break; - case MO_LEUL: - qemu_st_lel(tmp32); - break; - case MO_BEUW: - qemu_st_bew(tmp32); - break; - case MO_BEUL: - qemu_st_bel(tmp32); - break; - default: - g_assert_not_reached(); - } + tci_qemu_st(env, taddr, tmp32, oi, tb_ptr); break; case INDEX_op_qemu_st_i64: @@ -1045,31 +1028,7 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, } tmp64 = tci_uint64(regs[r1], regs[r0]); } - switch (get_memop(oi) & (MO_BSWAP | MO_SIZE)) { - case MO_UB: - qemu_st_b(tmp64); - break; - case MO_LEUW: - qemu_st_lew(tmp64); - break; - case MO_LEUL: - qemu_st_lel(tmp64); - break; - case MO_LEQ: - qemu_st_leq(tmp64); - break; - case MO_BEUW: - qemu_st_bew(tmp64); - break; - case MO_BEUL: - qemu_st_bel(tmp64); - break; - case MO_BEQ: - qemu_st_beq(tmp64); - break; - default: - g_assert_not_reached(); - } + tci_qemu_st(env, taddr, tmp64, oi, tb_ptr); break; case INDEX_op_mb: |