diff mbox series

[v2,12/16] tcg: Remove tcg_regset_set

Message ID 20170912162513.21694-13-richard.henderson@linaro.org
State New
Headers show
Series TCG vectorization and example conversion | expand

Commit Message

Richard Henderson Sept. 12, 2017, 4:25 p.m. UTC
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 tcg/tcg.h | 1 -
 tcg/tcg.c | 8 ++++----
 2 files changed, 4 insertions(+), 5 deletions(-)

-- 
2.13.5

Comments

Philippe Mathieu-Daudé Sept. 12, 2017, 6:52 p.m. UTC | #1
On 09/12/2017 01:25 PM, Richard Henderson wrote:
> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>


Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>


> ---

>   tcg/tcg.h | 1 -

>   tcg/tcg.c | 8 ++++----

>   2 files changed, 4 insertions(+), 5 deletions(-)

> 

> diff --git a/tcg/tcg.h b/tcg/tcg.h

> index 7226727ee4..e168bd2c44 100644

> --- a/tcg/tcg.h

> +++ b/tcg/tcg.h

> @@ -210,7 +210,6 @@ typedef enum TCGOpcode {

>       NB_OPS,

>   } TCGOpcode;

>   

> -#define tcg_regset_set(d, s) (d) = (s)

>   #define tcg_regset_set32(d, reg, val32) (d) |= (val32) << (reg)

>   #define tcg_regset_set_reg(d, r) (d) |= 1L << (r)

>   #define tcg_regset_reset_reg(d, r) (d) &= ~(1L << (r))

> diff --git a/tcg/tcg.c b/tcg/tcg.c

> index f40cce3364..873915925f 100644

> --- a/tcg/tcg.c

> +++ b/tcg/tcg.c

> @@ -2452,7 +2452,7 @@ static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,

>       TCGTemp *ts, *ots;

>       TCGType otype, itype;

>   

> -    tcg_regset_set(allocated_regs, s->reserved_regs);

> +    allocated_regs = s->reserved_regs;

>       ots = &s->temps[args[0]];

>       ts = &s->temps[args[1]];

>   

> @@ -2540,8 +2540,8 @@ static void tcg_reg_alloc_op(TCGContext *s,

>              args + nb_oargs + nb_iargs,

>              sizeof(TCGArg) * def->nb_cargs);

>   

> -    tcg_regset_set(i_allocated_regs, s->reserved_regs);

> -    tcg_regset_set(o_allocated_regs, s->reserved_regs);

> +    i_allocated_regs = s->reserved_regs;

> +    o_allocated_regs = s->reserved_regs;

>   

>       /* satisfy input constraints */

>       for(k = 0; k < nb_iargs; k++) {

> @@ -2741,7 +2741,7 @@ static void tcg_reg_alloc_call(TCGContext *s, int nb_oargs, int nb_iargs,

>       }

>       

>       /* assign input registers */

> -    tcg_regset_set(allocated_regs, s->reserved_regs);

> +    allocated_regs = s->reserved_regs;

>       for(i = 0; i < nb_regs; i++) {

>           arg = args[nb_oargs + i];

>           if (arg != TCG_CALL_DUMMY_ARG) {

>
Alex Bennée Sept. 15, 2017, 10:21 a.m. UTC | #2
Richard Henderson <richard.henderson@linaro.org> writes:

> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>


This breaks the mips cross build:

In file included from /tmp/qemu-test/src/tcg/tcg.c:254:0:
/tmp/qemu-test/src/tcg/mips/tcg-target.inc.c: In function 'target_parse_constraint':
/tmp/qemu-test/src/tcg/mips/tcg-target.inc.c:198:9: error: implicit
declaration of function 'tcg_regset_set' [-Werror=implicit-function-declaration]

         tcg_regset_set(ct->u.regs, 0xffffffff);                                                                                                                                      ^~~~~~~~~~~~~~                                                                                                                                                      /tmp/qemu-test/src/tcg/mips/tcg-target.inc.c:198:9: error: nested extern declaration of 'tcg_regset_set' [-Werror=nested-externs]

Via:

  make docker-test-build@debian-mips-cross V=1 J=9 TARGET_LIST=mips-softmmu,mipsel-linux-user

> ---

>  tcg/tcg.h | 1 -

>  tcg/tcg.c | 8 ++++----

>  2 files changed, 4 insertions(+), 5 deletions(-)

>

> diff --git a/tcg/tcg.h b/tcg/tcg.h

> index 7226727ee4..e168bd2c44 100644

> --- a/tcg/tcg.h

> +++ b/tcg/tcg.h

> @@ -210,7 +210,6 @@ typedef enum TCGOpcode {

>      NB_OPS,

>  } TCGOpcode;

>

> -#define tcg_regset_set(d, s) (d) = (s)

>  #define tcg_regset_set32(d, reg, val32) (d) |= (val32) << (reg)

>  #define tcg_regset_set_reg(d, r) (d) |= 1L << (r)

>  #define tcg_regset_reset_reg(d, r) (d) &= ~(1L << (r))

> diff --git a/tcg/tcg.c b/tcg/tcg.c

> index f40cce3364..873915925f 100644

> --- a/tcg/tcg.c

> +++ b/tcg/tcg.c

> @@ -2452,7 +2452,7 @@ static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,

>      TCGTemp *ts, *ots;

>      TCGType otype, itype;

>

> -    tcg_regset_set(allocated_regs, s->reserved_regs);

> +    allocated_regs = s->reserved_regs;

>      ots = &s->temps[args[0]];

>      ts = &s->temps[args[1]];

>

> @@ -2540,8 +2540,8 @@ static void tcg_reg_alloc_op(TCGContext *s,

>             args + nb_oargs + nb_iargs,

>             sizeof(TCGArg) * def->nb_cargs);

>

> -    tcg_regset_set(i_allocated_regs, s->reserved_regs);

> -    tcg_regset_set(o_allocated_regs, s->reserved_regs);

> +    i_allocated_regs = s->reserved_regs;

> +    o_allocated_regs = s->reserved_regs;

>

>      /* satisfy input constraints */

>      for(k = 0; k < nb_iargs; k++) {

> @@ -2741,7 +2741,7 @@ static void tcg_reg_alloc_call(TCGContext *s, int nb_oargs, int nb_iargs,

>      }

>

>      /* assign input registers */

> -    tcg_regset_set(allocated_regs, s->reserved_regs);

> +    allocated_regs = s->reserved_regs;

>      for(i = 0; i < nb_regs; i++) {

>          arg = args[nb_oargs + i];

>          if (arg != TCG_CALL_DUMMY_ARG) {



--
Alex Bennée
Richard Henderson Sept. 15, 2017, 5:03 p.m. UTC | #3
On 09/15/2017 03:21 AM, Alex Bennée wrote:
> 

> Richard Henderson <richard.henderson@linaro.org> writes:

> 

>> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

> 

> This breaks the mips cross build:

> 

> In file included from /tmp/qemu-test/src/tcg/tcg.c:254:0:

> /tmp/qemu-test/src/tcg/mips/tcg-target.inc.c: In function 'target_parse_constraint':

> /tmp/qemu-test/src/tcg/mips/tcg-target.inc.c:198:9: error: implicit

> declaration of function 'tcg_regset_set' [-Werror=implicit-function-declaration]

> 

>          tcg_regset_set(ct->u.regs, 0xffffffff);     


Yes, I found this myself yesterday.
Fixed in tcg-next.

Thanks,


r~
diff mbox series

Patch

diff --git a/tcg/tcg.h b/tcg/tcg.h
index 7226727ee4..e168bd2c44 100644
--- a/tcg/tcg.h
+++ b/tcg/tcg.h
@@ -210,7 +210,6 @@  typedef enum TCGOpcode {
     NB_OPS,
 } TCGOpcode;
 
-#define tcg_regset_set(d, s) (d) = (s)
 #define tcg_regset_set32(d, reg, val32) (d) |= (val32) << (reg)
 #define tcg_regset_set_reg(d, r) (d) |= 1L << (r)
 #define tcg_regset_reset_reg(d, r) (d) &= ~(1L << (r))
diff --git a/tcg/tcg.c b/tcg/tcg.c
index f40cce3364..873915925f 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -2452,7 +2452,7 @@  static void tcg_reg_alloc_mov(TCGContext *s, const TCGOpDef *def,
     TCGTemp *ts, *ots;
     TCGType otype, itype;
 
-    tcg_regset_set(allocated_regs, s->reserved_regs);
+    allocated_regs = s->reserved_regs;
     ots = &s->temps[args[0]];
     ts = &s->temps[args[1]];
 
@@ -2540,8 +2540,8 @@  static void tcg_reg_alloc_op(TCGContext *s,
            args + nb_oargs + nb_iargs, 
            sizeof(TCGArg) * def->nb_cargs);
 
-    tcg_regset_set(i_allocated_regs, s->reserved_regs);
-    tcg_regset_set(o_allocated_regs, s->reserved_regs);
+    i_allocated_regs = s->reserved_regs;
+    o_allocated_regs = s->reserved_regs;
 
     /* satisfy input constraints */ 
     for(k = 0; k < nb_iargs; k++) {
@@ -2741,7 +2741,7 @@  static void tcg_reg_alloc_call(TCGContext *s, int nb_oargs, int nb_iargs,
     }
     
     /* assign input registers */
-    tcg_regset_set(allocated_regs, s->reserved_regs);
+    allocated_regs = s->reserved_regs;
     for(i = 0; i < nb_regs; i++) {
         arg = args[nb_oargs + i];
         if (arg != TCG_CALL_DUMMY_ARG) {