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[PULL 23/46] tcg/tci: Remove dead code for TCG_TARGET_HAS_div2_*
From: |
Richard Henderson |
Subject: |
[PULL 23/46] tcg/tci: Remove dead code for TCG_TARGET_HAS_div2_* |
Date: |
Fri, 5 Feb 2021 12:56:27 -1000 |
We do not simultaneously support div and div2 -- it's one
or the other. TCI is already using div, so remove div2.
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tcg/tci.c | 12 ------------
tcg/tci/tcg-target.c.inc | 8 --------
2 files changed, 20 deletions(-)
diff --git a/tcg/tci.c b/tcg/tci.c
index 36d594672f..25329345cf 100644
--- a/tcg/tci.c
+++ b/tcg/tci.c
@@ -652,7 +652,6 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState
*env,
t2 = tci_read_ri32(regs, &tb_ptr);
tci_write_reg(regs, t0, t1 * t2);
break;
-#if TCG_TARGET_HAS_div_i32
case INDEX_op_div_i32:
t0 = *tb_ptr++;
t1 = tci_read_ri32(regs, &tb_ptr);
@@ -677,12 +676,6 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState
*env,
t2 = tci_read_ri32(regs, &tb_ptr);
tci_write_reg(regs, t0, t1 % t2);
break;
-#elif TCG_TARGET_HAS_div2_i32
- case INDEX_op_div2_i32:
- case INDEX_op_divu2_i32:
- TODO();
- break;
-#endif
case INDEX_op_and_i32:
t0 = *tb_ptr++;
t1 = tci_read_ri32(regs, &tb_ptr);
@@ -908,11 +901,6 @@ uintptr_t QEMU_DISABLE_CFI tcg_qemu_tb_exec(CPUArchState
*env,
case INDEX_op_remu_i64:
TODO();
break;
-#elif TCG_TARGET_HAS_div2_i64
- case INDEX_op_div2_i64:
- case INDEX_op_divu2_i64:
- TODO();
- break;
#endif
case INDEX_op_and_i64:
t0 = *tb_ptr++;
diff --git a/tcg/tci/tcg-target.c.inc b/tcg/tci/tcg-target.c.inc
index 82efb9af60..6dc5bac2f3 100644
--- a/tcg/tci/tcg-target.c.inc
+++ b/tcg/tci/tcg-target.c.inc
@@ -596,10 +596,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const
TCGArg *args,
case INDEX_op_remu_i64: /* Optional (TCG_TARGET_HAS_div_i64). */
TODO();
break;
- case INDEX_op_div2_i64: /* Optional (TCG_TARGET_HAS_div2_i64). */
- case INDEX_op_divu2_i64: /* Optional (TCG_TARGET_HAS_div2_i64). */
- TODO();
- break;
case INDEX_op_brcond_i64:
tcg_out_r(s, args[0]);
tcg_out_ri64(s, const_args[1], args[1]);
@@ -639,10 +635,6 @@ static void tcg_out_op(TCGContext *s, TCGOpcode opc, const
TCGArg *args,
tcg_out_ri32(s, const_args[1], args[1]);
tcg_out_ri32(s, const_args[2], args[2]);
break;
- case INDEX_op_div2_i32: /* Optional (TCG_TARGET_HAS_div2_i32). */
- case INDEX_op_divu2_i32: /* Optional (TCG_TARGET_HAS_div2_i32). */
- TODO();
- break;
#if TCG_TARGET_REG_BITS == 32
case INDEX_op_add2_i32:
case INDEX_op_sub2_i32:
--
2.25.1
- [PULL 13/46] tcg/tci: Merge INDEX_op_ld8u_{i32,i64}, (continued)
- [PULL 13/46] tcg/tci: Merge INDEX_op_ld8u_{i32,i64}, Richard Henderson, 2021/02/05
- [PULL 14/46] tcg/tci: Merge INDEX_op_ld8s_{i32,i64}, Richard Henderson, 2021/02/05
- [PULL 15/46] tcg/tci: Merge INDEX_op_ld16u_{i32,i64}, Richard Henderson, 2021/02/05
- [PULL 16/46] tcg/tci: Merge INDEX_op_ld16s_{i32,i64}, Richard Henderson, 2021/02/05
- [PULL 17/46] tcg/tci: Merge INDEX_op_{ld_i32,ld32u_i64}, Richard Henderson, 2021/02/05
- [PULL 18/46] tcg/tci: Merge INDEX_op_st8_{i32,i64}, Richard Henderson, 2021/02/05
- [PULL 19/46] tcg/tci: Merge INDEX_op_st16_{i32,i64}, Richard Henderson, 2021/02/05
- [PULL 21/46] tcg/tci: Merge INDEX_op_{st_i32,st32_i64}, Richard Henderson, 2021/02/05
- [PULL 20/46] tcg/tci: Move stack bounds check to compile-time, Richard Henderson, 2021/02/05
- [PULL 22/46] tcg/tci: Use g_assert_not_reached, Richard Henderson, 2021/02/05
- [PULL 23/46] tcg/tci: Remove dead code for TCG_TARGET_HAS_div2_*,
Richard Henderson <=
- [PULL 26/46] tcg/tci: Restrict TCG_TARGET_NB_REGS to 16, Richard Henderson, 2021/02/05
- [PULL 28/46] tcg/tci: Remove TCG_CONST, Richard Henderson, 2021/02/05
- [PULL 25/46] tcg/tci: Remove TODO as unused, Richard Henderson, 2021/02/05
- [PULL 32/46] cpu: Move synchronize_from_tb() to tcg_ops, Richard Henderson, 2021/02/05
- [PULL 29/46] cpu: Introduce TCGCpuOperations struct, Richard Henderson, 2021/02/05
- [PULL 27/46] tcg/tci: Fix TCG_REG_R4 misusage, Richard Henderson, 2021/02/05
- [PULL 24/46] tcg/tci: Implement 64-bit division, Richard Henderson, 2021/02/05
- [PULL 30/46] target/riscv: remove CONFIG_TCG, as it is always TCG, Richard Henderson, 2021/02/05
- [PULL 31/46] accel/tcg: split TCG-only code from cpu_exec_realizefn, Richard Henderson, 2021/02/05
- [PULL 33/46] cpu: Move cpu_exec_* to tcg_ops, Richard Henderson, 2021/02/05