Re: [PATCH 1/2] target/m68k: remove useless qregs array

[Thomas Huth]

On 22/10/2020 22.29, Laurent Vivier wrote:
> They are unused since the target has been converted to TCG.
> 
> Fixes: e1f3808e03f7 ("Convert m68k target to TCG.")
> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
> ---
>  target/m68k/cpu.h | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h
> index 521ac67cdd04..9a6f0400fcfe 100644
> --- a/target/m68k/cpu.h
> +++ b/target/m68k/cpu.h
> @@ -33,8 +33,6 @@
>  #define OS_PACKED   6
>  #define OS_UNSIZED  7
>  
> -#define MAX_QREGS 32
> -
>  #define EXCP_ACCESS         2   /* Access (MMU) error.  */
>  #define EXCP_ADDRESS        3   /* Address error.  */
>  #define EXCP_ILLEGAL        4   /* Illegal instruction.  */
> @@ -139,8 +137,6 @@ typedef struct CPUM68KState {
>      int pending_vector;
>      int pending_level;
>  
> -    uint32_t qregs[MAX_QREGS];
> -
>      /* Fields up to this point are cleared by a CPU reset */
>      struct {} end_reset_fields;

Reviewed-by: Thomas Huth <thuth@redhat.com>

There are still some references to the term qreg in translate.c:

target/m68k/translate.c:#include "qregs.def"
target/m68k/translate.c:#include "qregs.def"
target/m68k/translate.c:/* Generate a jump to the address in qreg DEST.  */

Should these get renamed?

 Thomas