From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: peter.maydell@linaro.org, "Philippe Mathieu-Daudé" <f4bug@amsat.org>
Subject: [PULL 17/27] tcg/tci: Remove tci_read_r32s
Date: Sat, 6 Mar 2021 13:36:03 -0800 [thread overview]
Message-ID: <20210306213613.85168-18-richard.henderson@linaro.org> (raw)
In-Reply-To: <20210306213613.85168-1-richard.henderson@linaro.org>
Use explicit casts for ext32s opcodes.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/tci.c | 20 ++------------------
1 file changed, 2 insertions(+), 18 deletions(-)
diff --git a/tcg/tci.c b/tcg/tci.c
index a5aaa763f8..cef12f263d 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_REG_BITS == 64
-static int32_t tci_read_reg32s(const tcg_target_ulong *regs, TCGReg index)
-{
- return (int32_t)tci_read_reg(regs, index);
-}
-#endif
-
#if TCG_TARGET_REG_BITS == 64
static uint64_t tci_read_reg64(const tcg_target_ulong *regs, TCGReg index)
{
@@ -149,15 +142,6 @@ static uint64_t tci_read_r64(const tcg_target_ulong *regs,
return tci_uint64(tci_read_r(regs, tb_ptr), low);
}
#elif TCG_TARGET_REG_BITS == 64
-/* Read indexed register (32 bit signed) from bytecode. */
-static int32_t tci_read_r32s(const tcg_target_ulong *regs,
- const uint8_t **tb_ptr)
-{
- int32_t value = tci_read_reg32s(regs, **tb_ptr);
- *tb_ptr += 1;
- return value;
-}
-
/* Read indexed register (64 bit) from bytecode. */
static uint64_t tci_read_r64(const tcg_target_ulong *regs,
const uint8_t **tb_ptr)
@@ -870,8 +854,8 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState *env,
#endif
case INDEX_op_ext_i32_i64:
t0 = *tb_ptr++;
- t1 = tci_read_r32s(regs, &tb_ptr);
- tci_write_reg(regs, t0, t1);
+ t1 = tci_read_r(regs, &tb_ptr);
+ tci_write_reg(regs, t0, (int32_t)t1);
break;
#if TCG_TARGET_HAS_ext32u_i64
case INDEX_op_ext32u_i64:
--
2.25.1
next prev parent reply other threads:[~2021-03-06 21:44 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-06 21:35 [PULL 00/27] tcg patch queue Richard Henderson
2021-03-06 21:35 ` [PULL 01/27] tcg/aarch64: Fix constant subtraction in tcg_out_addsub2 Richard Henderson
2021-03-06 21:35 ` [PULL 02/27] tcg/aarch64: Fix I3617_CMLE0 Richard Henderson
2021-03-06 21:35 ` [PULL 03/27] tcg/aarch64: Fix generation of "scalar" vector operations Richard Henderson
2021-03-06 21:35 ` [PULL 04/27] tcg/tci: Use exec/cpu_ldst.h interfaces Richard Henderson
2021-03-06 21:35 ` [PULL 05/27] tcg: Split out tcg_raise_tb_overflow Richard Henderson
2021-03-06 21:35 ` [PULL 06/27] tcg: Manage splitwx in tc_ptr_to_region_tree by hand Richard Henderson
2021-03-06 21:35 ` [PULL 07/27] tcg/tci: Merge identical cases in generation (arithmetic opcodes) Richard Henderson
2021-03-06 21:35 ` [PULL 08/27] tcg/tci: Merge identical cases in generation (exchange opcodes) Richard Henderson
2021-03-06 21:35 ` [PULL 09/27] tcg/tci: Merge identical cases in generation (deposit opcode) Richard Henderson
2021-03-06 21:35 ` [PULL 10/27] tcg/tci: Merge identical cases in generation (conditional opcodes) Richard Henderson
2021-03-06 21:35 ` [PULL 11/27] tcg/tci: Merge identical cases in generation (load/store opcodes) Richard Henderson
2021-03-06 21:35 ` [PULL 12/27] tcg/tci: Remove tci_read_r8 Richard Henderson
2021-03-06 21:35 ` [PULL 13/27] tcg/tci: Remove tci_read_r8s Richard Henderson
2021-03-06 21:36 ` [PULL 14/27] tcg/tci: Remove tci_read_r16 Richard Henderson
2021-03-06 21:36 ` [PULL 15/27] tcg/tci: Remove tci_read_r16s Richard Henderson
2021-03-06 21:36 ` [PULL 16/27] tcg/tci: Remove tci_read_r32 Richard Henderson
2021-03-06 21:36 ` Richard Henderson [this message]
2021-03-06 21:36 ` [PULL 18/27] tcg/tci: Reduce use of tci_read_r64 Richard Henderson
2021-03-06 21:36 ` [PULL 19/27] tcg/tci: Merge basic arithmetic operations Richard Henderson
2021-03-06 21:36 ` [PULL 20/27] tcg/tci: Merge extension operations Richard Henderson
2021-03-06 21:36 ` [PULL 21/27] tcg/tci: Merge bswap operations Richard Henderson
2021-03-06 21:36 ` [PULL 22/27] tcg/tci: Merge mov, not and neg operations Richard Henderson
2021-03-06 21:36 ` [PULL 23/27] accel/tcg: rename tb_lookup__cpu_state and hoist state extraction Richard Henderson
2021-03-06 21:36 ` [PULL 24/27] accel/tcg: move CF_CLUSTER calculation to curr_cflags Richard Henderson
2021-03-06 21:36 ` [PULL 25/27] accel/tcg: drop the use of CF_HASH_MASK and rename params Richard Henderson
2021-03-06 21:36 ` [PULL 26/27] include/exec: lightly re-arrange TranslationBlock Richard Henderson
2021-03-06 21:36 ` [PULL 27/27] accel/tcg: Precompute curr_cflags into cpu->tcg_cflags Richard Henderson
2021-03-09 11:21 ` [PULL 00/27] tcg patch queue Peter Maydell
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