diff mbox series

[v2] x86: Define __APX_INLINE_ASM_USE_GPR32__

Message ID 20240409015749.1099026-1-hjl.tools@gmail.com
State New
Headers show
Series [v2] x86: Define __APX_INLINE_ASM_USE_GPR32__ | expand

Commit Message

H.J. Lu April 9, 2024, 1:57 a.m. UTC
Define __APX_INLINE_ASM_USE_GPR32__ for -mapx-inline-asm-use-gpr32.
When __APX_INLINE_ASM_USE_GPR32__ is defined, inline asm statements
should contain only instructions compatible with r16-r31.

gcc/

	PR target/114587
	* config/i386/i386-c.cc (ix86_target_macros_internal): Define
	__APX_INLINE_ASM_USE_GPR32__ for -mapx-inline-asm-use-gpr32.

gcc/testsuite/

	PR target/114587
	* gcc.target/i386/apx-3.c: Likewise.
---
 gcc/config/i386/i386-c.cc             | 2 ++
 gcc/testsuite/gcc.target/i386/apx-3.c | 6 ++++++
 2 files changed, 8 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/i386/apx-3.c

Comments

Hongtao Liu April 9, 2024, 1:59 a.m. UTC | #1
On Tue, Apr 9, 2024 at 9:58 AM H.J. Lu <hjl.tools@gmail.com> wrote:
>
> Define __APX_INLINE_ASM_USE_GPR32__ for -mapx-inline-asm-use-gpr32.
> When __APX_INLINE_ASM_USE_GPR32__ is defined, inline asm statements
> should contain only instructions compatible with r16-r31.
Ok.
>
> gcc/
>
>         PR target/114587
>         * config/i386/i386-c.cc (ix86_target_macros_internal): Define
>         __APX_INLINE_ASM_USE_GPR32__ for -mapx-inline-asm-use-gpr32.
>
> gcc/testsuite/
>
>         PR target/114587
>         * gcc.target/i386/apx-3.c: Likewise.
> ---
>  gcc/config/i386/i386-c.cc             | 2 ++
>  gcc/testsuite/gcc.target/i386/apx-3.c | 6 ++++++
>  2 files changed, 8 insertions(+)
>  create mode 100644 gcc/testsuite/gcc.target/i386/apx-3.c
>
> diff --git a/gcc/config/i386/i386-c.cc b/gcc/config/i386/i386-c.cc
> index 226d277676c..07f4936ba91 100644
> --- a/gcc/config/i386/i386-c.cc
> +++ b/gcc/config/i386/i386-c.cc
> @@ -751,6 +751,8 @@ ix86_target_macros_internal (HOST_WIDE_INT isa_flag,
>      def_or_undef (parse_in, "__AVX10_1_512__");
>    if (isa_flag2 & OPTION_MASK_ISA2_APX_F)
>      def_or_undef (parse_in, "__APX_F__");
> +  if (ix86_apx_inline_asm_use_gpr32)
> +    def_or_undef (parse_in, "__APX_INLINE_ASM_USE_GPR32__");
>    if (TARGET_IAMCU)
>      {
>        def_or_undef (parse_in, "__iamcu");
> diff --git a/gcc/testsuite/gcc.target/i386/apx-3.c b/gcc/testsuite/gcc.target/i386/apx-3.c
> new file mode 100644
> index 00000000000..1ba4ac036fc
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/i386/apx-3.c
> @@ -0,0 +1,6 @@
> +/* { dg-do compile { target { ! ia32 } } } */
> +/* { dg-options "-mapx-inline-asm-use-gpr32" } */
> +
> +#ifndef __APX_INLINE_ASM_USE_GPR32__
> +# error __APX_INLINE_ASM_USE_GPR32__ not defined
> +#endif
> --
> 2.44.0
>
diff mbox series

Patch

diff --git a/gcc/config/i386/i386-c.cc b/gcc/config/i386/i386-c.cc
index 226d277676c..07f4936ba91 100644
--- a/gcc/config/i386/i386-c.cc
+++ b/gcc/config/i386/i386-c.cc
@@ -751,6 +751,8 @@  ix86_target_macros_internal (HOST_WIDE_INT isa_flag,
     def_or_undef (parse_in, "__AVX10_1_512__");
   if (isa_flag2 & OPTION_MASK_ISA2_APX_F)
     def_or_undef (parse_in, "__APX_F__");
+  if (ix86_apx_inline_asm_use_gpr32)
+    def_or_undef (parse_in, "__APX_INLINE_ASM_USE_GPR32__");
   if (TARGET_IAMCU)
     {
       def_or_undef (parse_in, "__iamcu");
diff --git a/gcc/testsuite/gcc.target/i386/apx-3.c b/gcc/testsuite/gcc.target/i386/apx-3.c
new file mode 100644
index 00000000000..1ba4ac036fc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/apx-3.c
@@ -0,0 +1,6 @@ 
+/* { dg-do compile { target { ! ia32 } } } */
+/* { dg-options "-mapx-inline-asm-use-gpr32" } */
+
+#ifndef __APX_INLINE_ASM_USE_GPR32__
+# error __APX_INLINE_ASM_USE_GPR32__ not defined
+#endif