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Re: [Qemu-devel] [PATCH] tci: Add implementation for INDEX_op_ld16u_i64
From: |
Thomas Huth |
Subject: |
Re: [Qemu-devel] [PATCH] tci: Add implementation for INDEX_op_ld16u_i64 |
Date: |
Thu, 11 Apr 2019 07:29:56 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 |
On 10/04/2019 21.48, Stefan Weil wrote:
> This fixes "make check-tcg" on a Debian x86_64 host.
>
> Signed-off-by: Stefan Weil <address@hidden>
> ---
> tcg/tci.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/tcg/tci.c b/tcg/tci.c
> index 33edca1903..a6208653e8 100644
> --- a/tcg/tci.c
> +++ b/tcg/tci.c
> @@ -127,6 +127,12 @@ static void tci_write_reg8(tcg_target_ulong *regs,
> TCGReg index, uint8_t value)
> tci_write_reg(regs, index, value);
> }
>
> +static void
> +tci_write_reg16(tcg_target_ulong *regs, TCGReg index, uint16_t value)
> +{
> + tci_write_reg(regs, index, value);
> +}
> +
> static void
> tci_write_reg32(tcg_target_ulong *regs, TCGReg index, uint32_t value)
> {
> @@ -585,6 +591,8 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t
> *tb_ptr)
> tci_write_reg8(regs, t0, *(uint8_t *)(t1 + t2));
> break;
> case INDEX_op_ld8s_i32:
> + TODO();
> + break;
> case INDEX_op_ld16u_i32:
> TODO();
> break;
> @@ -854,7 +862,14 @@ uintptr_t tcg_qemu_tb_exec(CPUArchState *env, uint8_t
> *tb_ptr)
> tci_write_reg8(regs, t0, *(uint8_t *)(t1 + t2));
> break;
> case INDEX_op_ld8s_i64:
> + TODO();
> + break;
> case INDEX_op_ld16u_i64:
> + t0 = *tb_ptr++;
> + t1 = tci_read_r(regs, &tb_ptr);
> + t2 = tci_read_s32(&tb_ptr);
> + tci_write_reg16(regs, t0, *(uint16_t *)(t1 + t2));
> + break;
> case INDEX_op_ld16s_i64:
> TODO();
> break;
>
Works for me, too:
https://gitlab.com/huth/qemu/-/jobs/194622472
Tested-by: Thomas Huth <address@hidden>