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author | Richard Henderson <richard.henderson@linaro.org> | 2023-04-06 12:53:46 -0700 |
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committer | Richard Henderson <richard.henderson@linaro.org> | 2023-05-05 17:21:03 +0100 |
commit | 6073988eef3b23f27a06bef5d74bf138550f6df6 (patch) | |
tree | 24bfad18d7b797e2cc5530cf3697978f6b6fb915 | |
parent | eb664d0c5276a4009530a0e1d5ff6485293bf7e3 (diff) | |
download | qemu-6073988eef3b23f27a06bef5d74bf138550f6df6.zip qemu-6073988eef3b23f27a06bef5d74bf138550f6df6.tar.gz qemu-6073988eef3b23f27a06bef5d74bf138550f6df6.tar.bz2 |
tcg/ppc: Rationalize args to tcg_out_qemu_{ld,st}
Interpret the variable argument placement in the caller. Pass data_type
instead of is64 -- there are several places where we already convert back
from bool to type. Clean things up by using type throughout.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
-rw-r--r-- | tcg/ppc/tcg-target.c.inc | 110 |
1 files changed, 59 insertions, 51 deletions
diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc index 77abb7d..d1aa2a9 100644 --- a/tcg/ppc/tcg-target.c.inc +++ b/tcg/ppc/tcg-target.c.inc @@ -2118,7 +2118,8 @@ static TCGReg tcg_out_tlb_read(TCGContext *s, MemOp opc, /* 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, MemOpIdx oi, +static void add_qemu_ldst_label(TCGContext *s, bool is_ld, + TCGType type, MemOpIdx oi, TCGReg datalo_reg, TCGReg datahi_reg, TCGReg addrlo_reg, TCGReg addrhi_reg, tcg_insn_unit *raddr, tcg_insn_unit *lptr) @@ -2126,6 +2127,7 @@ static void add_qemu_ldst_label(TCGContext *s, bool is_ld, MemOpIdx oi, TCGLabelQemuLdst *label = new_ldst_label(s); label->is_ld = is_ld; + label->type = type; label->oi = oi; label->datalo_reg = datalo_reg; label->datahi_reg = datahi_reg; @@ -2288,30 +2290,18 @@ static bool tcg_out_qemu_st_slow_path(TCGContext *s, TCGLabelQemuLdst *l) #endif /* SOFTMMU */ -static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64) +static void tcg_out_qemu_ld(TCGContext *s, TCGReg datalo, TCGReg datahi, + TCGReg addrlo, TCGReg addrhi, + MemOpIdx oi, TCGType data_type) { - TCGReg datalo, datahi, addrlo, rbase; - TCGReg addrhi __attribute__((unused)); - MemOpIdx oi; - MemOp opc, s_bits; + MemOp opc = get_memop(oi); + MemOp s_bits = opc & MO_SIZE; + TCGReg rbase; + #ifdef CONFIG_SOFTMMU - int mem_index; tcg_insn_unit *label_ptr; -#else - unsigned a_bits; -#endif - - datalo = *args++; - datahi = (TCG_TARGET_REG_BITS == 32 && is_64 ? *args++ : 0); - addrlo = *args++; - addrhi = (TCG_TARGET_REG_BITS < TARGET_LONG_BITS ? *args++ : 0); - oi = *args++; - opc = get_memop(oi); - s_bits = opc & MO_SIZE; -#ifdef CONFIG_SOFTMMU - mem_index = get_mmuidx(oi); - addrlo = tcg_out_tlb_read(s, opc, addrlo, addrhi, mem_index, true); + addrlo = tcg_out_tlb_read(s, opc, addrlo, addrhi, get_mmuidx(oi), true); /* Load a pointer into the current opcode w/conditional branch-link. */ label_ptr = s->code_ptr; @@ -2319,7 +2309,7 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64) rbase = TCG_REG_R3; #else /* !CONFIG_SOFTMMU */ - a_bits = get_alignment_bits(opc); + unsigned a_bits = get_alignment_bits(opc); if (a_bits) { tcg_out_test_alignment(s, true, addrlo, addrhi, a_bits); } @@ -2364,35 +2354,23 @@ static void tcg_out_qemu_ld(TCGContext *s, const TCGArg *args, bool is_64) } #ifdef CONFIG_SOFTMMU - add_qemu_ldst_label(s, true, oi, datalo, datahi, addrlo, addrhi, - s->code_ptr, label_ptr); + add_qemu_ldst_label(s, true, data_type, oi, datalo, datahi, + addrlo, addrhi, s->code_ptr, label_ptr); #endif } -static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64) +static void tcg_out_qemu_st(TCGContext *s, TCGReg datalo, TCGReg datahi, + TCGReg addrlo, TCGReg addrhi, + MemOpIdx oi, TCGType data_type) { - TCGReg datalo, datahi, addrlo, rbase; - TCGReg addrhi __attribute__((unused)); - MemOpIdx oi; - MemOp opc, s_bits; + MemOp opc = get_memop(oi); + MemOp s_bits = opc & MO_SIZE; + TCGReg rbase; + #ifdef CONFIG_SOFTMMU - int mem_index; tcg_insn_unit *label_ptr; -#else - unsigned a_bits; -#endif - datalo = *args++; - datahi = (TCG_TARGET_REG_BITS == 32 && is_64 ? *args++ : 0); - addrlo = *args++; - addrhi = (TCG_TARGET_REG_BITS < TARGET_LONG_BITS ? *args++ : 0); - oi = *args++; - opc = get_memop(oi); - s_bits = opc & MO_SIZE; - -#ifdef CONFIG_SOFTMMU - mem_index = get_mmuidx(oi); - addrlo = tcg_out_tlb_read(s, opc, addrlo, addrhi, mem_index, false); + addrlo = tcg_out_tlb_read(s, opc, addrlo, addrhi, get_mmuidx(oi), false); /* Load a pointer into the current opcode w/conditional branch-link. */ label_ptr = s->code_ptr; @@ -2400,7 +2378,7 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64) rbase = TCG_REG_R3; #else /* !CONFIG_SOFTMMU */ - a_bits = get_alignment_bits(opc); + unsigned a_bits = get_alignment_bits(opc); if (a_bits) { tcg_out_test_alignment(s, false, addrlo, addrhi, a_bits); } @@ -2437,8 +2415,8 @@ static void tcg_out_qemu_st(TCGContext *s, const TCGArg *args, bool is_64) } #ifdef CONFIG_SOFTMMU - add_qemu_ldst_label(s, false, oi, datalo, datahi, addrlo, addrhi, - s->code_ptr, label_ptr); + add_qemu_ldst_label(s, false, data_type, oi, datalo, datahi, + addrlo, addrhi, s->code_ptr, label_ptr); #endif } @@ -2972,16 +2950,46 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, break; case INDEX_op_qemu_ld_i32: - tcg_out_qemu_ld(s, args, false); + if (TCG_TARGET_REG_BITS >= TARGET_LONG_BITS) { + tcg_out_qemu_ld(s, args[0], -1, args[1], -1, + args[2], TCG_TYPE_I32); + } else { + tcg_out_qemu_ld(s, args[0], -1, args[1], args[2], + args[3], TCG_TYPE_I32); + } break; case INDEX_op_qemu_ld_i64: - tcg_out_qemu_ld(s, args, true); + if (TCG_TARGET_REG_BITS == 64) { + tcg_out_qemu_ld(s, args[0], -1, args[1], -1, + args[2], TCG_TYPE_I64); + } else if (TARGET_LONG_BITS == 32) { + tcg_out_qemu_ld(s, args[0], args[1], args[2], -1, + args[3], TCG_TYPE_I64); + } else { + tcg_out_qemu_ld(s, args[0], args[1], args[2], args[3], + args[4], TCG_TYPE_I64); + } break; case INDEX_op_qemu_st_i32: - tcg_out_qemu_st(s, args, false); + if (TCG_TARGET_REG_BITS >= TARGET_LONG_BITS) { + tcg_out_qemu_st(s, args[0], -1, args[1], -1, + args[2], TCG_TYPE_I32); + } else { + tcg_out_qemu_st(s, args[0], -1, args[1], args[2], + args[3], TCG_TYPE_I32); + } break; case INDEX_op_qemu_st_i64: - tcg_out_qemu_st(s, args, true); + if (TCG_TARGET_REG_BITS == 64) { + tcg_out_qemu_st(s, args[0], -1, args[1], -1, + args[2], TCG_TYPE_I64); + } else if (TARGET_LONG_BITS == 32) { + tcg_out_qemu_st(s, args[0], args[1], args[2], -1, + args[3], TCG_TYPE_I64); + } else { + tcg_out_qemu_st(s, args[0], args[1], args[2], args[3], + args[4], TCG_TYPE_I64); + } break; case INDEX_op_setcond_i32: |