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[PULL 13/27] tcg/tci: Remove tci_read_r8s
From: |
Richard Henderson |
Subject: |
[PULL 13/27] tcg/tci: Remove tci_read_r8s |
Date: |
Sat, 6 Mar 2021 13:35:59 -0800 |
Use explicit casts for ext8s opcodes.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/tci.c | 25 ++++---------------------
1 file changed, 4 insertions(+), 21 deletions(-)
diff --git a/tcg/tci.c b/tcg/tci.c
index 4ade0ccaf9..7325c8bfd0 100644
--- a/tcg/tci.c
+++ b/tcg/tci.c
@@ -57,13 +57,6 @@ static tcg_target_ulong tci_read_reg(const tcg_target_ulong
*regs, TCGReg index)
return regs[index];
}
-#if TCG_TARGET_HAS_ext8s_i32 || TCG_TARGET_HAS_ext8s_i64
-static int8_t tci_read_reg8s(const tcg_target_ulong *regs, TCGReg index)
-{
- return (int8_t)tci_read_reg(regs, index);
-}
-#endif
-
#if TCG_TARGET_HAS_ext16s_i32 || TCG_TARGET_HAS_ext16s_i64
static int16_t tci_read_reg16s(const tcg_target_ulong *regs, TCGReg index)
{
@@ -164,16 +157,6 @@ tci_read_r(const tcg_target_ulong *regs, const uint8_t
**tb_ptr)
return value;
}
-#if TCG_TARGET_HAS_ext8s_i32 || TCG_TARGET_HAS_ext8s_i64
-/* Read indexed register (8 bit signed) from bytecode. */
-static int8_t tci_read_r8s(const tcg_target_ulong *regs, const uint8_t
**tb_ptr)
-{
- int8_t value = tci_read_reg8s(regs, **tb_ptr);
- *tb_ptr += 1;
- return value;
-}
-#endif
-
/* Read indexed register (16 bit) from bytecode. */
static uint16_t tci_read_r16(const tcg_target_ulong *regs,
const uint8_t **tb_ptr)
@@ -695,8 +678,8 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState
*env,
#if TCG_TARGET_HAS_ext8s_i32
case INDEX_op_ext8s_i32:
t0 = *tb_ptr++;
- t1 = tci_read_r8s(regs, &tb_ptr);
- tci_write_reg(regs, t0, t1);
+ t1 = tci_read_r(regs, &tb_ptr);
+ tci_write_reg(regs, t0, (int8_t)t1);
break;
#endif
#if TCG_TARGET_HAS_ext16s_i32
@@ -910,8 +893,8 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState
*env,
#if TCG_TARGET_HAS_ext8s_i64
case INDEX_op_ext8s_i64:
t0 = *tb_ptr++;
- t1 = tci_read_r8s(regs, &tb_ptr);
- tci_write_reg(regs, t0, t1);
+ t1 = tci_read_r(regs, &tb_ptr);
+ tci_write_reg(regs, t0, (int8_t)t1);
break;
#endif
#if TCG_TARGET_HAS_ext16s_i64
--
2.25.1
- [PULL 00/27] tcg patch queue, Richard Henderson, 2021/03/06
- [PULL 01/27] tcg/aarch64: Fix constant subtraction in tcg_out_addsub2, Richard Henderson, 2021/03/06
- [PULL 02/27] tcg/aarch64: Fix I3617_CMLE0, Richard Henderson, 2021/03/06
- [PULL 03/27] tcg/aarch64: Fix generation of "scalar" vector operations, Richard Henderson, 2021/03/06
- [PULL 09/27] tcg/tci: Merge identical cases in generation (deposit opcode), Richard Henderson, 2021/03/06
- [PULL 04/27] tcg/tci: Use exec/cpu_ldst.h interfaces, Richard Henderson, 2021/03/06
- [PULL 12/27] tcg/tci: Remove tci_read_r8, Richard Henderson, 2021/03/06
- [PULL 08/27] tcg/tci: Merge identical cases in generation (exchange opcodes), Richard Henderson, 2021/03/06
- [PULL 11/27] tcg/tci: Merge identical cases in generation (load/store opcodes), Richard Henderson, 2021/03/06
- [PULL 13/27] tcg/tci: Remove tci_read_r8s,
Richard Henderson <=
- [PULL 14/27] tcg/tci: Remove tci_read_r16, Richard Henderson, 2021/03/06
- [PULL 15/27] tcg/tci: Remove tci_read_r16s, Richard Henderson, 2021/03/06
- [PULL 05/27] tcg: Split out tcg_raise_tb_overflow, Richard Henderson, 2021/03/06
- [PULL 07/27] tcg/tci: Merge identical cases in generation (arithmetic opcodes), Richard Henderson, 2021/03/06
- [PULL 06/27] tcg: Manage splitwx in tc_ptr_to_region_tree by hand, Richard Henderson, 2021/03/06
- [PULL 17/27] tcg/tci: Remove tci_read_r32s, Richard Henderson, 2021/03/06
- [PULL 18/27] tcg/tci: Reduce use of tci_read_r64, Richard Henderson, 2021/03/06
- [PULL 10/27] tcg/tci: Merge identical cases in generation (conditional opcodes), Richard Henderson, 2021/03/06
- [PULL 16/27] tcg/tci: Remove tci_read_r32, Richard Henderson, 2021/03/06
- [PULL 21/27] tcg/tci: Merge bswap operations, Richard Henderson, 2021/03/06