diff options
| -rw-r--r-- | tcg/tci.c | 68 | ||||
| -rw-r--r-- | tcg/tci/tcg-target.c.inc | 52 |
2 files changed, 35 insertions, 85 deletions
@@ -147,6 +147,16 @@ static void tci_args_nll(const uint8_t **tb_ptr, uint8_t *n0, check_size(start, tb_ptr); } +static void tci_args_rl(const uint8_t **tb_ptr, TCGReg *r0, void **l1) +{ + const uint8_t *start = *tb_ptr; + + *r0 = tci_read_r(tb_ptr); + *l1 = (void *)tci_read_label(tb_ptr); + + check_size(start, tb_ptr); +} + static void tci_args_rr(const uint8_t **tb_ptr, TCGReg *r0, TCGReg *r1) { @@ -218,19 +228,6 @@ static void tci_args_rrs(const uint8_t **tb_ptr, check_size(start, tb_ptr); } -static void tci_args_rrcl(const uint8_t **tb_ptr, - TCGReg *r0, TCGReg *r1, TCGCond *c2, void **l3) -{ - const uint8_t *start = *tb_ptr; - - *r0 = tci_read_r(tb_ptr); - *r1 = tci_read_r(tb_ptr); - *c2 = tci_read_b(tb_ptr); - *l3 = (void *)tci_read_label(tb_ptr); - - check_size(start, tb_ptr); -} - static void tci_args_rrrc(const uint8_t **tb_ptr, TCGReg *r0, TCGReg *r1, TCGReg *r2, TCGCond *c3) { @@ -299,21 +296,6 @@ static void tci_args_rrrr(const uint8_t **tb_ptr, check_size(start, tb_ptr); } -static void tci_args_rrrrcl(const uint8_t **tb_ptr, TCGReg *r0, TCGReg *r1, - TCGReg *r2, TCGReg *r3, TCGCond *c4, void **l5) -{ - const uint8_t *start = *tb_ptr; - - *r0 = tci_read_r(tb_ptr); - *r1 = tci_read_r(tb_ptr); - *r2 = tci_read_r(tb_ptr); - *r3 = tci_read_r(tb_ptr); - *c4 = tci_read_b(tb_ptr); - *l5 = (void *)tci_read_label(tb_ptr); - - check_size(start, tb_ptr); -} - static void tci_args_rrrrrc(const uint8_t **tb_ptr, TCGReg *r0, TCGReg *r1, TCGReg *r2, TCGReg *r3, TCGReg *r4, TCGCond *c5) { @@ -710,8 +692,8 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, break; #endif case INDEX_op_brcond_i32: - tci_args_rrcl(&tb_ptr, &r0, &r1, &condition, &ptr); - if (tci_compare32(regs[r0], regs[r1], condition)) { + tci_args_rl(&tb_ptr, &r0, &ptr); + if ((uint32_t)regs[r0]) { tb_ptr = ptr; } break; @@ -728,15 +710,6 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, T2 = tci_uint64(regs[r5], regs[r4]); tci_write_reg64(regs, r1, r0, T1 - T2); break; - case INDEX_op_brcond2_i32: - tci_args_rrrrcl(&tb_ptr, &r0, &r1, &r2, &r3, &condition, &ptr); - T1 = tci_uint64(regs[r1], regs[r0]); - T2 = tci_uint64(regs[r3], regs[r2]); - if (tci_compare64(T1, T2, condition)) { - tb_ptr = ptr; - continue; - } - break; case INDEX_op_mulu2_i32: tci_args_rrrr(&tb_ptr, &r0, &r1, &r2, &r3); tci_write_reg64(regs, r1, r0, (uint64_t)regs[r2] * regs[r3]); @@ -864,8 +837,8 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, break; #endif case INDEX_op_brcond_i64: - tci_args_rrcl(&tb_ptr, &r0, &r1, &condition, &ptr); - if (tci_compare64(regs[r0], regs[r1], condition)) { + tci_args_rl(&tb_ptr, &r0, &ptr); + if (regs[r0]) { tb_ptr = ptr; } break; @@ -1176,9 +1149,9 @@ int print_insn_tci(bfd_vma addr, disassemble_info *info) case INDEX_op_brcond_i32: case INDEX_op_brcond_i64: - tci_args_rrcl(&tb_ptr, &r0, &r1, &c, &ptr); - info->fprintf_func(info->stream, "%-12s %s, %s, %s, %p", - op_name, str_r(r0), str_r(r1), str_c(c), ptr); + tci_args_rl(&tb_ptr, &r0, &ptr); + info->fprintf_func(info->stream, "%-12s %s, 0, ne, %p", + op_name, str_r(r0), ptr); break; case INDEX_op_setcond_i32: @@ -1303,13 +1276,6 @@ int print_insn_tci(bfd_vma addr, disassemble_info *info) str_r(r3), str_r(r4), str_c(c)); break; - case INDEX_op_brcond2_i32: - tci_args_rrrrcl(&tb_ptr, &r0, &r1, &r2, &r3, &c, &ptr); - info->fprintf_func(info->stream, "%-12s %s, %s, %s, %s, %s, %p", - op_name, str_r(r0), str_r(r1), - str_r(r2), str_r(r3), str_c(c), ptr); - break; - case INDEX_op_mulu2_i32: tci_args_rrrr(&tb_ptr, &r0, &r1, &r2, &r3); info->fprintf_func(info->stream, "%-12s %s, %s, %s, %s", diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc index 5269a78..a1b5177 100644 --- a/tcg/tci/tcg-target.c.inc +++ b/tcg/tci/tcg-target.c.inc @@ -337,6 +337,17 @@ static void tcg_out_op_rI(TCGContext *s, TCGOpcode op, } #endif +static void tcg_out_op_rl(TCGContext *s, TCGOpcode op, TCGReg r0, TCGLabel *l1) +{ + uint8_t *old_code_ptr = s->code_ptr; + + tcg_out_op_t(s, op); + tcg_out_r(s, r0); + tci_out_label(s, l1); + + old_code_ptr[1] = s->code_ptr - old_code_ptr; +} + static void tcg_out_op_rr(TCGContext *s, TCGOpcode op, TCGReg r0, TCGReg r1) { uint8_t *old_code_ptr = s->code_ptr; @@ -388,20 +399,6 @@ static void tcg_out_op_rrs(TCGContext *s, TCGOpcode op, old_code_ptr[1] = s->code_ptr - old_code_ptr; } -static void tcg_out_op_rrcl(TCGContext *s, TCGOpcode op, - TCGReg r0, TCGReg r1, TCGCond c2, TCGLabel *l3) -{ - uint8_t *old_code_ptr = s->code_ptr; - - tcg_out_op_t(s, op); - tcg_out_r(s, r0); - tcg_out_r(s, r1); - tcg_out8(s, c2); - tci_out_label(s, l3); - - old_code_ptr[1] = s->code_ptr - old_code_ptr; -} - static void tcg_out_op_rrrc(TCGContext *s, TCGOpcode op, TCGReg r0, TCGReg r1, TCGReg r2, TCGCond c3) { @@ -475,23 +472,6 @@ static void tcg_out_op_rrrr(TCGContext *s, TCGOpcode op, old_code_ptr[1] = s->code_ptr - old_code_ptr; } -static void tcg_out_op_rrrrcl(TCGContext *s, TCGOpcode op, - TCGReg r0, TCGReg r1, TCGReg r2, TCGReg r3, - TCGCond c4, TCGLabel *l5) -{ - uint8_t *old_code_ptr = s->code_ptr; - - tcg_out_op_t(s, op); - tcg_out_r(s, r0); - tcg_out_r(s, r1); - tcg_out_r(s, r2); - tcg_out_r(s, r3); - tcg_out8(s, c4); - tci_out_label(s, l5); - - old_code_ptr[1] = s->code_ptr - old_code_ptr; -} - static void tcg_out_op_rrrrrc(TCGContext *s, TCGOpcode op, TCGReg r0, TCGReg r1, TCGReg r2, TCGReg r3, TCGReg r4, TCGCond c5) @@ -697,7 +677,10 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, break; CASE_32_64(brcond) - tcg_out_op_rrcl(s, opc, args[0], args[1], args[2], arg_label(args[3])); + tcg_out_op_rrrc(s, (opc == INDEX_op_brcond_i32 + ? INDEX_op_setcond_i32 : INDEX_op_setcond_i64), + TCG_REG_TMP, args[0], args[1], args[2]); + tcg_out_op_rl(s, opc, TCG_REG_TMP, arg_label(args[3])); break; CASE_32_64(neg) /* Optional (TCG_TARGET_HAS_neg_*). */ @@ -723,8 +706,9 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, args[3], args[4], args[5]); break; case INDEX_op_brcond2_i32: - tcg_out_op_rrrrcl(s, opc, args[0], args[1], args[2], - args[3], args[4], arg_label(args[5])); + tcg_out_op_rrrrrc(s, INDEX_op_setcond2_i32, TCG_REG_TMP, + args[0], args[1], args[2], args[3], args[4]); + tcg_out_op_rl(s, INDEX_op_brcond_i32, TCG_REG_TMP, arg_label(args[5])); break; case INDEX_op_mulu2_i32: tcg_out_op_rrrr(s, opc, args[0], args[1], args[2], args[3]); |