diff options
Diffstat (limited to 'tcg')
| -rw-r--r-- | tcg/sparc64/tcg-target.c.inc | 41 |
1 files changed, 12 insertions, 29 deletions
diff --git a/tcg/sparc64/tcg-target.c.inc b/tcg/sparc64/tcg-target.c.inc index d2d8b46..26b00d1 100644 --- a/tcg/sparc64/tcg-target.c.inc +++ b/tcg/sparc64/tcg-target.c.inc @@ -537,17 +537,6 @@ static bool tcg_out_sti(TCGContext *s, TCGType type, TCGArg val, return false; } -static void tcg_out_ld_ptr(TCGContext *s, TCGReg ret, const void *arg) -{ - intptr_t diff = tcg_tbrel_diff(s, arg); - if (USE_REG_TB && check_fit_ptr(diff, 13)) { - tcg_out_ld(s, TCG_TYPE_PTR, ret, TCG_REG_TB, diff); - return; - } - tcg_out_movi(s, TCG_TYPE_PTR, ret, (uintptr_t)arg & ~0x3ff); - tcg_out_ld(s, TCG_TYPE_PTR, ret, ret, (uintptr_t)arg & 0x3ff); -} - static void tcg_out_sety(TCGContext *s, TCGReg rs) { tcg_out32(s, WRY | INSN_RS1(TCG_REG_G0) | INSN_RS2(rs)); @@ -1463,27 +1452,21 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, switch (opc) { case INDEX_op_goto_tb: - if (s->tb_jmp_insn_offset) { - /* direct jump method */ - if (USE_REG_TB) { - /* make sure the patch is 8-byte aligned. */ - if ((intptr_t)s->code_ptr & 4) { - tcg_out_nop(s); - } - s->tb_jmp_insn_offset[a0] = tcg_current_code_size(s); - tcg_out_sethi(s, TCG_REG_T1, 0); - tcg_out_arithi(s, TCG_REG_T1, TCG_REG_T1, 0, ARITH_OR); - tcg_out_arith(s, TCG_REG_G0, TCG_REG_TB, TCG_REG_T1, JMPL); - tcg_out_arith(s, TCG_REG_TB, TCG_REG_TB, TCG_REG_T1, ARITH_ADD); - } else { - s->tb_jmp_insn_offset[a0] = tcg_current_code_size(s); - tcg_out32(s, CALL); + qemu_build_assert(TCG_TARGET_HAS_direct_jump); + /* Direct jump. */ + if (USE_REG_TB) { + /* make sure the patch is 8-byte aligned. */ + if ((intptr_t)s->code_ptr & 4) { tcg_out_nop(s); } + s->tb_jmp_insn_offset[a0] = tcg_current_code_size(s); + tcg_out_sethi(s, TCG_REG_T1, 0); + tcg_out_arithi(s, TCG_REG_T1, TCG_REG_T1, 0, ARITH_OR); + tcg_out_arith(s, TCG_REG_G0, TCG_REG_TB, TCG_REG_T1, JMPL); + tcg_out_arith(s, TCG_REG_TB, TCG_REG_TB, TCG_REG_T1, ARITH_ADD); } else { - /* indirect jump method */ - tcg_out_ld_ptr(s, TCG_REG_TB, s->tb_jmp_target_addr + a0); - tcg_out_arithi(s, TCG_REG_G0, TCG_REG_TB, 0, JMPL); + s->tb_jmp_insn_offset[a0] = tcg_current_code_size(s); + tcg_out32(s, CALL); tcg_out_nop(s); } set_jmp_reset_offset(s, a0); |