diff mbox series

[RISU,1/5] risu_i386: move reginfo_t and related defines to risu_reginfo_i386.h

Message ID 20190408182748.1238-2-jan.bobek@gmail.com (mailing list archive)
State New, archived
Headers show
Series Fix RISU build for i386 | expand

Commit Message

Jan Bobek April 8, 2019, 6:27 p.m. UTC
In order to build risu successfully for i386, we need files
risu_reginfo_i386.{h,c}; this patch adds the former by extracting the
relevant code from risu_i386.c.

This patch is pure code motion; no functional changes were made.

Signed-off-by: Jan Bobek <jan.bobek@gmail.com>
---
 risu_i386.c         | 23 +----------------------
 risu_reginfo_i386.h | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 22 deletions(-)
 create mode 100644 risu_reginfo_i386.h

Comments

Alex Bennée April 25, 2019, 1:39 p.m. UTC | #1
Jan Bobek <jan.bobek@gmail.com> writes:

> In order to build risu successfully for i386, we need files
> risu_reginfo_i386.{h,c}; this patch adds the former by extracting the
> relevant code from risu_i386.c.
>
> This patch is pure code motion; no functional changes were made.
>
> Signed-off-by: Jan Bobek <jan.bobek@gmail.com>
> ---
>  risu_i386.c         | 23 +----------------------
>  risu_reginfo_i386.h | 37 +++++++++++++++++++++++++++++++++++++
>  2 files changed, 38 insertions(+), 22 deletions(-)
>  create mode 100644 risu_reginfo_i386.h
>
> diff --git a/risu_i386.c b/risu_i386.c
> index 5e7e01d..6798a78 100644
> --- a/risu_i386.c
> +++ b/risu_i386.c
> @@ -14,28 +14,7 @@
>  #include <string.h>
>
>  #include "risu.h"
> -
> -/* This is the data structure we pass over the socket.
> - * It is a simplified and reduced subset of what can
> - * be obtained with a ucontext_t*
> - */
> -struct reginfo {
> -    uint32_t faulting_insn;
> -    gregset_t gregs;
> -};
> -
> -#ifndef REG_GS
> -/* Assume that either we get all these defines or none */
> -#define REG_GS 0
> -#define REG_FS 1
> -#define REG_ES 2
> -#define REG_DS 3
> -#define REG_ESP 7
> -#define REG_TRAPNO 12
> -#define REG_EIP 14
> -#define REG_EFL 16
> -#define REG_UESP 17
> -#endif
> +#include "risu_reginfo_i386.h"
>
>  struct reginfo master_ri, apprentice_ri;
>
> diff --git a/risu_reginfo_i386.h b/risu_reginfo_i386.h
> new file mode 100644
> index 0000000..5bba439
> --- /dev/null
> +++ b/risu_reginfo_i386.h
> @@ -0,0 +1,37 @@
> +/*******************************************************************************
> + * Copyright (c) 2010 Linaro Limited
> + * All rights reserved. This program and the accompanying materials
> + * are made available under the terms of the Eclipse Public License v1.0
> + * which accompanies this distribution, and is available at
> + * http://www.eclipse.org/legal/epl-v10.html
> + *
> + * Contributors:
> + *     Peter Maydell (Linaro) - initial implementation
> + ******************************************************************************/
> +
> +#ifndef RISU_REGINFO_I386_H
> +#define RISU_REGINFO_I386_H
> +
> +/* This is the data structure we pass over the socket.
> + * It is a simplified and reduced subset of what can
> + * be obtained with a ucontext_t*
> + */
> +struct reginfo {
> +    uint32_t faulting_insn;
> +    gregset_t gregs;
> +};
> +

The actual reg definitions can be dropped here (as rth does in his fixup
series). We can get them from ucontext.

Otherwise:

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>

> +#ifndef REG_GS
> +/* Assume that either we get all these defines or none */
> +#   define REG_GS      0
> +#   define REG_FS      1
> +#   define REG_ES      2
> +#   define REG_DS      3
> +#   define REG_ESP     7
> +#   define REG_TRAPNO 12
> +#   define REG_EIP    14
> +#   define REG_EFL    16
> +#   define REG_UESP   17
> +#endif /* !defined(REG_GS) */
> +
> +#endif /* RISU_REGINFO_I386_H */


--
Alex Bennée
diff mbox series

Patch

diff --git a/risu_i386.c b/risu_i386.c
index 5e7e01d..6798a78 100644
--- a/risu_i386.c
+++ b/risu_i386.c
@@ -14,28 +14,7 @@ 
 #include <string.h>
 
 #include "risu.h"
-
-/* This is the data structure we pass over the socket.
- * It is a simplified and reduced subset of what can
- * be obtained with a ucontext_t*
- */
-struct reginfo {
-    uint32_t faulting_insn;
-    gregset_t gregs;
-};
-
-#ifndef REG_GS
-/* Assume that either we get all these defines or none */
-#define REG_GS 0
-#define REG_FS 1
-#define REG_ES 2
-#define REG_DS 3
-#define REG_ESP 7
-#define REG_TRAPNO 12
-#define REG_EIP 14
-#define REG_EFL 16
-#define REG_UESP 17
-#endif
+#include "risu_reginfo_i386.h"
 
 struct reginfo master_ri, apprentice_ri;
 
diff --git a/risu_reginfo_i386.h b/risu_reginfo_i386.h
new file mode 100644
index 0000000..5bba439
--- /dev/null
+++ b/risu_reginfo_i386.h
@@ -0,0 +1,37 @@ 
+/*******************************************************************************
+ * Copyright (c) 2010 Linaro Limited
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Peter Maydell (Linaro) - initial implementation
+ ******************************************************************************/
+
+#ifndef RISU_REGINFO_I386_H
+#define RISU_REGINFO_I386_H
+
+/* This is the data structure we pass over the socket.
+ * It is a simplified and reduced subset of what can
+ * be obtained with a ucontext_t*
+ */
+struct reginfo {
+    uint32_t faulting_insn;
+    gregset_t gregs;
+};
+
+#ifndef REG_GS
+/* Assume that either we get all these defines or none */
+#   define REG_GS      0
+#   define REG_FS      1
+#   define REG_ES      2
+#   define REG_DS      3
+#   define REG_ESP     7
+#   define REG_TRAPNO 12
+#   define REG_EIP    14
+#   define REG_EFL    16
+#   define REG_UESP   17
+#endif /* !defined(REG_GS) */
+
+#endif /* RISU_REGINFO_I386_H */