Prepare for TCG_TYPE_I128 by not using a boolean. Signed-off-by: Richard Henderson <richard.hender...@linaro.org> --- tcg/i386/tcg-target.c.inc | 54 ++++++++++++++++++++++++++------------- 1 file changed, 36 insertions(+), 18 deletions(-)
diff --git a/tcg/i386/tcg-target.c.inc b/tcg/i386/tcg-target.c.inc index eb93807b5f..e38f08bd12 100644 --- a/tcg/i386/tcg-target.c.inc +++ b/tcg/i386/tcg-target.c.inc @@ -1772,7 +1772,7 @@ static void * const qemu_st_helpers[MO_SIZE + 1] = { * Record the context of a call to the out of line helper code for the slow path * for a load or store, so that we can later generate the correct helper code */ -static void add_qemu_ldst_label(TCGContext *s, bool is_ld, bool is_64, +static void add_qemu_ldst_label(TCGContext *s, bool is_ld, TCGType type, MemOpIdx oi, TCGReg datalo, TCGReg datahi, TCGReg addrlo, TCGReg addrhi, @@ -1783,7 +1783,7 @@ static void add_qemu_ldst_label(TCGContext *s, bool is_ld, bool is_64, label->is_ld = is_ld; label->oi = oi; - label->type = is_64 ? TCG_TYPE_I64 : TCG_TYPE_I32; + label->type = type; label->datalo_reg = datalo; label->datahi_reg = datahi; label->addrlo_reg = addrlo; @@ -2124,10 +2124,10 @@ static inline int setup_guest_base_seg(void) static void tcg_out_qemu_ld_direct(TCGContext *s, TCGReg datalo, TCGReg datahi, TCGReg base, int index, intptr_t ofs, - int seg, bool is64, MemOp memop) + int seg, TCGType type, MemOp memop) { bool use_movbe = false; - int rexw = is64 * P_REXW; + int rexw = (type == TCG_TYPE_I32 ? 0 : P_REXW); int movop = OPC_MOVL_GvEv; /* Do big-endian loads with movbe. */ @@ -2220,7 +2220,7 @@ static void tcg_out_qemu_ld_direct(TCGContext *s, TCGReg datalo, TCGReg datahi, /* XXX: qemu_ld and qemu_st could be modified to clobber only EDX and EAX. It will be useful once fixed registers globals are less common. */ -static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64) +static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, TCGType type) { TCGReg datalo, datahi, addrlo; TCGReg addrhi __attribute__((unused)); @@ -2232,7 +2232,16 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64) #endif datalo = *args++; - datahi = (TCG_TARGET_REG_BITS == 32 && is64 ? *args++ : 0); + switch (type) { + case TCG_TYPE_I32: + datahi = 0; + break; + case TCG_TYPE_I64: + datahi = (TCG_TARGET_REG_BITS == 32 ? *args++ : 0); + break; + default: + g_assert_not_reached(); + } addrlo = *args++; addrhi = (TARGET_LONG_BITS > TCG_TARGET_REG_BITS ? *args++ : 0); oi = *args++; @@ -2243,10 +2252,10 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64) label_ptr, offsetof(CPUTLBEntry, addr_read)); /* TLB Hit. */ - tcg_out_qemu_ld_direct(s, datalo, datahi, TCG_REG_L1, -1, 0, 0, is64, opc); + tcg_out_qemu_ld_direct(s, datalo, datahi, TCG_REG_L1, -1, 0, 0, type, opc); /* Record the current context of a load into ldst label */ - add_qemu_ldst_label(s, true, is64, oi, datalo, datahi, + add_qemu_ldst_label(s, true, type, oi, datalo, datahi, TCG_REG_L1, addrhi, s->code_ptr, label_ptr); #else a_bits = get_alignment_bits(opc); @@ -2255,9 +2264,9 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is64) } tcg_out_qemu_ld_direct(s, datalo, datahi, addrlo, x86_guest_base_index, x86_guest_base_offset, x86_guest_base_seg, - is64, opc); + type, opc); if (a_bits) { - add_qemu_ldst_label(s, true, is64, oi, datalo, datahi, + add_qemu_ldst_label(s, true, type, oi, datalo, datahi, addrlo, addrhi, s->code_ptr, label_ptr); } #endif @@ -2315,7 +2324,7 @@ static void tcg_out_qemu_st_direct(TCGContext *s, TCGReg datalo, TCGReg datahi, } } -static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64) +static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, TCGType type) { TCGReg datalo, datahi, addrlo; TCGReg addrhi __attribute__((unused)); @@ -2327,7 +2336,16 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64) #endif datalo = *args++; - datahi = (TCG_TARGET_REG_BITS == 32 && is64 ? *args++ : 0); + switch (type) { + case TCG_TYPE_I32: + datahi = 0; + break; + case TCG_TYPE_I64: + datahi = (TCG_TARGET_REG_BITS == 32 ? *args++ : 0); + break; + default: + g_assert_not_reached(); + } addrlo = *args++; addrhi = (TARGET_LONG_BITS > TCG_TARGET_REG_BITS ? *args++ : 0); oi = *args++; @@ -2341,7 +2359,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64) tcg_out_qemu_st_direct(s, datalo, datahi, TCG_REG_L1, -1, 0, 0, opc); /* Record the current context of a store into ldst label */ - add_qemu_ldst_label(s, false, is64, oi, datalo, datahi, + add_qemu_ldst_label(s, false, type, oi, datalo, datahi, TCG_REG_L1, addrhi, s->code_ptr, label_ptr); #else a_bits = get_alignment_bits(opc); @@ -2351,7 +2369,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is64) tcg_out_qemu_st_direct(s, datalo, datahi, addrlo, x86_guest_base_index, x86_guest_base_offset, x86_guest_base_seg, opc); if (a_bits) { - add_qemu_ldst_label(s, false, is64, oi, datalo, datahi, + add_qemu_ldst_label(s, false, type, oi, datalo, datahi, addrlo, addrhi, s->code_ptr, label_ptr); } #endif @@ -2649,17 +2667,17 @@ static inline void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_qemu_ld_i32: - tcg_out_qemu_ld(s, args, 0); + tcg_out_qemu_ld(s, args, TCG_TYPE_I32); break; case INDEX_op_qemu_ld_i64: - tcg_out_qemu_ld(s, args, 1); + tcg_out_qemu_ld(s, args, TCG_TYPE_I64); break; case INDEX_op_qemu_st_i32: case INDEX_op_qemu_st8_i32: - tcg_out_qemu_st(s, args, 0); + tcg_out_qemu_st(s, args, TCG_TYPE_I32); break; case INDEX_op_qemu_st_i64: - tcg_out_qemu_st(s, args, 1); + tcg_out_qemu_st(s, args, TCG_TYPE_I64); break; OP_32_64(mulu2): -- 2.34.1