diff options
Diffstat (limited to 'tcg/tci.c')
| -rw-r--r-- | tcg/tci.c | 115 |
1 files changed, 19 insertions, 96 deletions
diff --git a/tcg/tci.c b/tcg/tci.c index 8c1c53424d..d223258efe 100644 --- a/tcg/tci.c +++ b/tcg/tci.c @@ -154,16 +154,6 @@ static void tci_args_rrrbb(uint32_t insn, TCGReg *r0, TCGReg *r1, *i4 = extract32(insn, 26, 6); } -static void tci_args_rrrrr(uint32_t insn, TCGReg *r0, TCGReg *r1, - TCGReg *r2, TCGReg *r3, TCGReg *r4) -{ - *r0 = extract32(insn, 8, 4); - *r1 = extract32(insn, 12, 4); - *r2 = extract32(insn, 16, 4); - *r3 = extract32(insn, 20, 4); - *r4 = extract32(insn, 24, 4); -} - static void tci_args_rrrr(uint32_t insn, TCGReg *r0, TCGReg *r1, TCGReg *r2, TCGReg *r3) { @@ -912,43 +902,21 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, tb_ptr = ptr; break; - case INDEX_op_qemu_ld_a32_i32: + case INDEX_op_qemu_ld_i32: tci_args_rrm(insn, &r0, &r1, &oi); - taddr = (uint32_t)regs[r1]; - goto do_ld_i32; - case INDEX_op_qemu_ld_a64_i32: - if (TCG_TARGET_REG_BITS == 64) { - tci_args_rrm(insn, &r0, &r1, &oi); - taddr = regs[r1]; - } else { - tci_args_rrrr(insn, &r0, &r1, &r2, &r3); - taddr = tci_uint64(regs[r2], regs[r1]); - oi = regs[r3]; - } - do_ld_i32: + taddr = regs[r1]; regs[r0] = tci_qemu_ld(env, taddr, oi, tb_ptr); break; - case INDEX_op_qemu_ld_a32_i64: + case INDEX_op_qemu_ld_i64: if (TCG_TARGET_REG_BITS == 64) { tci_args_rrm(insn, &r0, &r1, &oi); - taddr = (uint32_t)regs[r1]; + taddr = regs[r1]; } else { tci_args_rrrr(insn, &r0, &r1, &r2, &r3); - taddr = (uint32_t)regs[r2]; + taddr = regs[r2]; oi = regs[r3]; } - goto do_ld_i64; - case INDEX_op_qemu_ld_a64_i64: - if (TCG_TARGET_REG_BITS == 64) { - tci_args_rrm(insn, &r0, &r1, &oi); - taddr = regs[r1]; - } else { - tci_args_rrrrr(insn, &r0, &r1, &r2, &r3, &r4); - taddr = tci_uint64(regs[r3], regs[r2]); - oi = regs[r4]; - } - do_ld_i64: tmp64 = tci_qemu_ld(env, taddr, oi, tb_ptr); if (TCG_TARGET_REG_BITS == 32) { tci_write_reg64(regs, r1, r0, tmp64); @@ -957,47 +925,23 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env, } break; - case INDEX_op_qemu_st_a32_i32: + case INDEX_op_qemu_st_i32: tci_args_rrm(insn, &r0, &r1, &oi); - taddr = (uint32_t)regs[r1]; - goto do_st_i32; - case INDEX_op_qemu_st_a64_i32: - if (TCG_TARGET_REG_BITS == 64) { - tci_args_rrm(insn, &r0, &r1, &oi); - taddr = regs[r1]; - } else { - tci_args_rrrr(insn, &r0, &r1, &r2, &r3); - taddr = tci_uint64(regs[r2], regs[r1]); - oi = regs[r3]; - } - do_st_i32: + taddr = regs[r1]; tci_qemu_st(env, taddr, regs[r0], oi, tb_ptr); break; - case INDEX_op_qemu_st_a32_i64: + case INDEX_op_qemu_st_i64: if (TCG_TARGET_REG_BITS == 64) { tci_args_rrm(insn, &r0, &r1, &oi); tmp64 = regs[r0]; - taddr = (uint32_t)regs[r1]; + taddr = regs[r1]; } else { tci_args_rrrr(insn, &r0, &r1, &r2, &r3); tmp64 = tci_uint64(regs[r1], regs[r0]); - taddr = (uint32_t)regs[r2]; + taddr = regs[r2]; oi = regs[r3]; } - goto do_st_i64; - case INDEX_op_qemu_st_a64_i64: - if (TCG_TARGET_REG_BITS == 64) { - tci_args_rrm(insn, &r0, &r1, &oi); - tmp64 = regs[r0]; - taddr = regs[r1]; - } else { - tci_args_rrrrr(insn, &r0, &r1, &r2, &r3, &r4); - tmp64 = tci_uint64(regs[r1], regs[r0]); - taddr = tci_uint64(regs[r3], regs[r2]); - oi = regs[r4]; - } - do_st_i64: tci_qemu_st(env, taddr, tmp64, oi, tb_ptr); break; @@ -1269,42 +1213,21 @@ int print_insn_tci(bfd_vma addr, disassemble_info *info) str_r(r3), str_r(r4), str_r(r5)); break; - case INDEX_op_qemu_ld_a32_i32: - case INDEX_op_qemu_st_a32_i32: - len = 1 + 1; - goto do_qemu_ldst; - case INDEX_op_qemu_ld_a32_i64: - case INDEX_op_qemu_st_a32_i64: - case INDEX_op_qemu_ld_a64_i32: - case INDEX_op_qemu_st_a64_i32: - len = 1 + DIV_ROUND_UP(64, TCG_TARGET_REG_BITS); - goto do_qemu_ldst; - case INDEX_op_qemu_ld_a64_i64: - case INDEX_op_qemu_st_a64_i64: - len = 2 * DIV_ROUND_UP(64, TCG_TARGET_REG_BITS); - goto do_qemu_ldst; - do_qemu_ldst: - switch (len) { - case 2: - tci_args_rrm(insn, &r0, &r1, &oi); - info->fprintf_func(info->stream, "%-12s %s, %s, %x", - op_name, str_r(r0), str_r(r1), oi); - break; - case 3: + case INDEX_op_qemu_ld_i64: + case INDEX_op_qemu_st_i64: + if (TCG_TARGET_REG_BITS == 32) { tci_args_rrrr(insn, &r0, &r1, &r2, &r3); info->fprintf_func(info->stream, "%-12s %s, %s, %s, %s", op_name, str_r(r0), str_r(r1), str_r(r2), str_r(r3)); break; - case 4: - tci_args_rrrrr(insn, &r0, &r1, &r2, &r3, &r4); - info->fprintf_func(info->stream, "%-12s %s, %s, %s, %s, %s", - op_name, str_r(r0), str_r(r1), - str_r(r2), str_r(r3), str_r(r4)); - break; - default: - g_assert_not_reached(); } + /* fall through */ + case INDEX_op_qemu_ld_i32: + case INDEX_op_qemu_st_i32: + tci_args_rrm(insn, &r0, &r1, &oi); + info->fprintf_func(info->stream, "%-12s %s, %s, %x", + op_name, str_r(r0), str_r(r1), oi); break; case 0: |