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tcg/tci: Merge identical cases in generation (arithmetic opcodes) 

Use CASE_32_64 and CASE_64 to reduce ifdefs and merge
cases that are identical between 32-bit and 64-bit hosts.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210217202036.1724901-5-richard.henderson@linaro.org>
[PMD: Split patch as 1/5]
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20210218232840.1760806-2-f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2021-02-19 00:28:36 +01:00
parent 0610067ec0
commit c764f8cc2c
1 changed files with 37 additions and 48 deletions
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85
tcg/tci/tcg-target.c.inc
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@ -380,6 +380,18 @@ static inline void tcg_out_call(TCGContext *s, const tcg_insn_unit *arg)
old_code_ptr[1] = s->code_ptr - old_code_ptr;
}
#if TCG_TARGET_REG_BITS == 64
# define CASE_32_64(x) \
case glue(glue(INDEX_op_, x), _i64): \
case glue(glue(INDEX_op_, x), _i32):
# define CASE_64(x) \
case glue(glue(INDEX_op_, x), _i64):
#else
# define CASE_32_64(x) \
case glue(glue(INDEX_op_, x), _i32):
# define CASE_64(x)
#endif
static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
const int *const_args)
{
@ -391,6 +403,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
case INDEX_op_exit_tb:
tcg_out64(s, args[0]);
break;
case INDEX_op_goto_tb:
if (s->tb_jmp_insn_offset) {
/* Direct jump method. */
@ -456,22 +469,27 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
tcg_debug_assert(args[2] == (int32_t)args[2]);
tcg_out32(s, args[2]);
break;
case INDEX_op_add_i32:
case INDEX_op_sub_i32:
case INDEX_op_mul_i32:
case INDEX_op_and_i32:
case INDEX_op_andc_i32: /* Optional (TCG_TARGET_HAS_andc_i32). */
case INDEX_op_eqv_i32: /* Optional (TCG_TARGET_HAS_eqv_i32). */
case INDEX_op_nand_i32: /* Optional (TCG_TARGET_HAS_nand_i32). */
case INDEX_op_nor_i32: /* Optional (TCG_TARGET_HAS_nor_i32). */
case INDEX_op_or_i32:
case INDEX_op_orc_i32: /* Optional (TCG_TARGET_HAS_orc_i32). */
case INDEX_op_xor_i32:
case INDEX_op_shl_i32:
case INDEX_op_shr_i32:
case INDEX_op_sar_i32:
case INDEX_op_rotl_i32: /* Optional (TCG_TARGET_HAS_rot_i32). */
case INDEX_op_rotr_i32: /* Optional (TCG_TARGET_HAS_rot_i32). */
CASE_32_64(add)
CASE_32_64(sub)
CASE_32_64(mul)
CASE_32_64(and)
CASE_32_64(or)
CASE_32_64(xor)
CASE_32_64(andc) /* Optional (TCG_TARGET_HAS_andc_*). */
CASE_32_64(orc) /* Optional (TCG_TARGET_HAS_orc_*). */
CASE_32_64(eqv) /* Optional (TCG_TARGET_HAS_eqv_*). */
CASE_32_64(nand) /* Optional (TCG_TARGET_HAS_nand_*). */
CASE_32_64(nor) /* Optional (TCG_TARGET_HAS_nor_*). */
CASE_32_64(shl)
CASE_32_64(shr)
CASE_32_64(sar)
CASE_32_64(rotl) /* Optional (TCG_TARGET_HAS_rot_*). */
CASE_32_64(rotr) /* Optional (TCG_TARGET_HAS_rot_*). */
CASE_32_64(div) /* Optional (TCG_TARGET_HAS_div_*). */
CASE_32_64(divu) /* Optional (TCG_TARGET_HAS_div_*). */
CASE_32_64(rem) /* Optional (TCG_TARGET_HAS_div_*). */
CASE_32_64(remu) /* Optional (TCG_TARGET_HAS_div_*). */
tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]);
tcg_out_r(s, args[2]);
@ -487,30 +505,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
break;
#if TCG_TARGET_REG_BITS == 64
case INDEX_op_add_i64:
case INDEX_op_sub_i64:
case INDEX_op_mul_i64:
case INDEX_op_and_i64:
case INDEX_op_andc_i64: /* Optional (TCG_TARGET_HAS_andc_i64). */
case INDEX_op_eqv_i64: /* Optional (TCG_TARGET_HAS_eqv_i64). */
case INDEX_op_nand_i64: /* Optional (TCG_TARGET_HAS_nand_i64). */
case INDEX_op_nor_i64: /* Optional (TCG_TARGET_HAS_nor_i64). */
case INDEX_op_or_i64:
case INDEX_op_orc_i64: /* Optional (TCG_TARGET_HAS_orc_i64). */
case INDEX_op_xor_i64:
case INDEX_op_shl_i64:
case INDEX_op_shr_i64:
case INDEX_op_sar_i64:
case INDEX_op_rotl_i64: /* Optional (TCG_TARGET_HAS_rot_i64). */
case INDEX_op_rotr_i64: /* Optional (TCG_TARGET_HAS_rot_i64). */
case INDEX_op_div_i64: /* Optional (TCG_TARGET_HAS_div_i64). */
case INDEX_op_divu_i64: /* Optional (TCG_TARGET_HAS_div_i64). */
case INDEX_op_rem_i64: /* Optional (TCG_TARGET_HAS_div_i64). */
case INDEX_op_remu_i64: /* Optional (TCG_TARGET_HAS_div_i64). */
tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]);
tcg_out_r(s, args[2]);
break;
case INDEX_op_deposit_i64: /* Optional (TCG_TARGET_HAS_deposit_i64). */
tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]);
@ -551,14 +545,7 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]);
break;
case INDEX_op_div_i32: /* Optional (TCG_TARGET_HAS_div_i32). */
case INDEX_op_divu_i32: /* Optional (TCG_TARGET_HAS_div_i32). */
case INDEX_op_rem_i32: /* Optional (TCG_TARGET_HAS_div_i32). */
case INDEX_op_remu_i32: /* Optional (TCG_TARGET_HAS_div_i32). */
tcg_out_r(s, args[0]);
tcg_out_r(s, args[1]);
tcg_out_r(s, args[2]);
break;
#if TCG_TARGET_REG_BITS == 32
case INDEX_op_add2_i32:
case INDEX_op_sub2_i32:
@ -628,8 +615,10 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const TCGArg *args,
}
tcg_out_i(s, *args++);
break;
case INDEX_op_mb:
break;
case INDEX_op_mov_i32: /* Always emitted via tcg_out_mov. */
case INDEX_op_mov_i64:
case INDEX_op_call: /* Always emitted via tcg_out_call. */