qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
From: Richard Henderson <richard.henderson@linaro.org>
To: qemu-devel@nongnu.org
Cc: Peter Maydell <peter.maydell@linaro.org>
Subject: [PULL 71/91] linux-user: Move elf parameters to ppc/target_elf.h
Date: Sat, 30 Aug 2025 08:24:07 +1000	[thread overview]
Message-ID: <20250829222427.289668-72-richard.henderson@linaro.org> (raw)
In-Reply-To: <20250829222427.289668-1-richard.henderson@linaro.org>

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
 linux-user/ppc/target_elf.h | 43 ++++++++++++++++++++++++++++++
 linux-user/elfload.c        | 53 -------------------------------------
 2 files changed, 43 insertions(+), 53 deletions(-)

diff --git a/linux-user/ppc/target_elf.h b/linux-user/ppc/target_elf.h
index 2a61cd2896..9a47f18fb8 100644
--- a/linux-user/ppc/target_elf.h
+++ b/linux-user/ppc/target_elf.h
@@ -10,6 +10,17 @@
 
 #include "target_ptrace.h"
 
+#define ELF_MACHINE             PPC_ELF_MACHINE
+
+#ifdef TARGET_PPC64
+# define elf_check_arch(x)      ((x) == EM_PPC64)
+# define ELF_CLASS              ELFCLASS64
+#else
+# define ELF_CLASS              ELFCLASS32
+# define EXSTACK_DEFAULT        true
+#endif
+#define ELF_ARCH                EM_PPC
+
 #define HAVE_ELF_HWCAP          1
 #define HAVE_ELF_HWCAP2         1
 #define HAVE_ELF_CORE_DUMP      1
@@ -26,4 +37,36 @@ typedef struct target_elf_gregset_t {
     };
 } target_elf_gregset_t;
 
+#ifndef TARGET_PPC64
+# define VDSO_HEADER  "vdso-32.c.inc"
+#elif TARGET_BIG_ENDIAN
+# define VDSO_HEADER  "vdso-64.c.inc"
+#else
+# define VDSO_HEADER  "vdso-64le.c.inc"
+#endif
+
+/*
+ * The requirements here are:
+ * - keep the final alignment of sp (sp & 0xf)
+ * - make sure the 32-bit value at the first 16 byte aligned position of
+ *   AUXV is greater than 16 for glibc compatibility.
+ *   AT_IGNOREPPC is used for that.
+ * - for compatibility with glibc ARCH_DLINFO must always be defined on PPC,
+ *   even if DLINFO_ARCH_ITEMS goes to zero or is undefined.
+ */
+#define DLINFO_ARCH_ITEMS       5
+#define ARCH_DLINFO                                     \
+    do {                                                \
+        PowerPCCPU *cpu = POWERPC_CPU(thread_cpu);              \
+        /*                                              \
+         * Handle glibc compatibility: these magic entries must \
+         * be at the lowest addresses in the final auxv.        \
+         */                                             \
+        NEW_AUX_ENT(AT_IGNOREPPC, AT_IGNOREPPC);        \
+        NEW_AUX_ENT(AT_IGNOREPPC, AT_IGNOREPPC);        \
+        NEW_AUX_ENT(AT_DCACHEBSIZE, cpu->env.dcache_line_size); \
+        NEW_AUX_ENT(AT_ICACHEBSIZE, cpu->env.icache_line_size); \
+        NEW_AUX_ENT(AT_UCACHEBSIZE, 0);                 \
+    } while (0)
+
 #endif
diff --git a/linux-user/elfload.c b/linux-user/elfload.c
index ccdd87aa12..526c90e2c1 100644
--- a/linux-user/elfload.c
+++ b/linux-user/elfload.c
@@ -130,59 +130,6 @@ typedef abi_uint        target_gid_t;
 #endif
 typedef abi_int         target_pid_t;
 
-#ifdef TARGET_PPC
-
-#define ELF_MACHINE    PPC_ELF_MACHINE
-
-#if defined(TARGET_PPC64)
-
-#define elf_check_arch(x) ( (x) == EM_PPC64 )
-
-#define ELF_CLASS       ELFCLASS64
-
-#else
-
-#define ELF_CLASS       ELFCLASS32
-#define EXSTACK_DEFAULT true
-
-#endif
-
-#define ELF_ARCH        EM_PPC
-
-/*
- * The requirements here are:
- * - keep the final alignment of sp (sp & 0xf)
- * - make sure the 32-bit value at the first 16 byte aligned position of
- *   AUXV is greater than 16 for glibc compatibility.
- *   AT_IGNOREPPC is used for that.
- * - for compatibility with glibc ARCH_DLINFO must always be defined on PPC,
- *   even if DLINFO_ARCH_ITEMS goes to zero or is undefined.
- */
-#define DLINFO_ARCH_ITEMS       5
-#define ARCH_DLINFO                                     \
-    do {                                                \
-        PowerPCCPU *cpu = POWERPC_CPU(thread_cpu);              \
-        /*                                              \
-         * Handle glibc compatibility: these magic entries must \
-         * be at the lowest addresses in the final auxv.        \
-         */                                             \
-        NEW_AUX_ENT(AT_IGNOREPPC, AT_IGNOREPPC);        \
-        NEW_AUX_ENT(AT_IGNOREPPC, AT_IGNOREPPC);        \
-        NEW_AUX_ENT(AT_DCACHEBSIZE, cpu->env.dcache_line_size); \
-        NEW_AUX_ENT(AT_ICACHEBSIZE, cpu->env.icache_line_size); \
-        NEW_AUX_ENT(AT_UCACHEBSIZE, 0);                 \
-    } while (0)
-
-#ifndef TARGET_PPC64
-# define VDSO_HEADER  "vdso-32.c.inc"
-#elif TARGET_BIG_ENDIAN
-# define VDSO_HEADER  "vdso-64.c.inc"
-#else
-# define VDSO_HEADER  "vdso-64le.c.inc"
-#endif
-
-#endif
-
 #ifdef TARGET_LOONGARCH64
 
 #define ELF_CLASS   ELFCLASS64
-- 
2.43.0



  parent reply	other threads:[~2025-08-30 17:56 UTC|newest]

Thread overview: 93+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-08-29 22:22 [PULL 00/91] linux-user patch queue Richard Henderson
2025-08-29 22:22 ` [PULL 01/91] hw/core: Dump cpu_reset in the reset.exit phase Richard Henderson
2025-08-29 22:22 ` [PULL 02/91] hw/core: Use qemu_log_trylock/unlock in cpu_common_reset_exit Richard Henderson
2025-08-29 22:22 ` [PULL 03/91] linux-user: Tidy print_socket_protocol Richard Henderson
2025-08-29 22:23 ` [PULL 04/91] linux-user: Drop deprecated -p option Richard Henderson
2025-08-29 22:23 ` [PULL 05/91] linux-user/x86_64: Convert target_elf_gregset_t to a struct Richard Henderson
2025-08-29 22:23 ` [PULL 06/91] linux-user/i386: " Richard Henderson
2025-08-29 22:23 ` [PULL 07/91] linux-user/arm: " Richard Henderson
2025-08-29 22:23 ` [PULL 08/91] linux-user/aarch64: " Richard Henderson
2025-08-29 22:23 ` [PULL 09/91] linux-user/ppc: " Richard Henderson
2025-08-29 22:23 ` [PULL 10/91] linux-user/loongarch64: " Richard Henderson
2025-08-29 22:23 ` [PULL 11/91] linux-user/mips: " Richard Henderson
2025-08-29 22:23 ` [PULL 12/91] linux-user/microblaze: " Richard Henderson
2025-08-29 22:23 ` [PULL 13/91] linux-user/openrisc: " Richard Henderson
2025-08-29 22:23 ` [PULL 14/91] linux-user/sh4: " Richard Henderson
2025-08-29 22:23 ` [PULL 15/91] linux-user/m68k: " Richard Henderson
2025-08-29 22:23 ` [PULL 16/91] linux-user/s390x: " Richard Henderson
2025-08-29 22:23 ` [PULL 17/91] linux-user/xtensa: " Richard Henderson
2025-08-29 22:23 ` [PULL 18/91] linux-user: Update comment for target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 19/91] linux-user: Declare elf_core_copy_regs in loader.h Richard Henderson
2025-08-29 22:23 ` [PULL 20/91] linux-user: Rename USE_ELF_CORE_DUMP to HAVE_ELF_CORE_DUMP Richard Henderson
2025-08-29 22:23 ` [PULL 21/91] linux-user: Move elf_core_copy_regs to {i386, x86_64}/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 22/91] linux-user: Move elf_core_copy_regs to arm/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 23/91] linux-user: Move elf_core_copy_regs to aarch64/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 24/91] linux-user: Move elf_core_copy_regs to ppc/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 25/91] linux-user: Move elf_core_copy_regs to loongarch64/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 26/91] linux-user: Move elf_core_copy_regs to mips/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 27/91] linux-user: Move elf_core_copy_regs to microblaze/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 28/91] linux-user: Move elf_core_copy_regs to openrisc/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 29/91] linux-user: Move elf_core_copy_regs to sh4/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 30/91] linux-user: Move elf_core_copy_regs to m68k/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 31/91] linux-user: Move elf_core_copy_regs to s390x/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 32/91] linux-user: Move elf_core_copy_regs to xtensa/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 33/91] linux-user: Remove target_elf_greg_t, tswapreg from elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 34/91] linux-user/i386: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 35/91] linux-user/i386: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 36/91] linux-user/x86_64: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 37/91] linux-user/x86_64: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 38/91] linux-user/x86_64: Fix dump of fs_base, gs_base Richard Henderson
2025-08-29 22:23 ` [PULL 39/91] linux-user/aarch64: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 40/91] linux-user/aarch64: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 41/91] linux-user/arm: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 42/91] linux-user/arm: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 43/91] linux-user/loongarch64: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 44/91] linux-user/loongarch64: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 45/91] linux-user/m68k: " Richard Henderson
2025-08-29 22:23 ` [PULL 46/91] linux-user/microblaze: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 47/91] linux-user/microblaze: Fold target_pt_regs.r* to an array Richard Henderson
2025-08-29 22:23 ` [PULL 48/91] linux-user/microblaze: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 49/91] linux-user/mips: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 50/91] linux-user/mips: Use target_ulong for target_elf_greg_t Richard Henderson
2025-08-29 22:23 ` [PULL 51/91] linux-user/openrisc: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 52/91] linux-user/openrisc: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 53/91] linux-user/ppc: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 54/91] linux-user/ppc: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 55/91] linux-user/s390x: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 56/91] linux-user/s390x: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 57/91] linux-user/sh4: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 58/91] linux-user/sh4: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 59/91] linux-user/xtensa: Create target_ptrace.h Richard Henderson
2025-08-29 22:23 ` [PULL 60/91] linux-user/xtensa: Expand target_elf_gregset_t Richard Henderson
2025-08-29 22:23 ` [PULL 61/91] linux-user: Move init_guest_commpage to x86_64/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 62/91] linux-user: Move init_guest_commpage to arm/elfload.c Richard Henderson
2025-08-29 22:23 ` [PULL 63/91] linux-user: Move init_guest_commpage to hppa/elfload.c Richard Henderson
2025-08-29 22:24 ` [PULL 64/91] linux-user: Replace init_guest_commpage macro with function Richard Henderson
2025-08-29 22:24 ` [PULL 65/91] linux-user: Move get_vdso_image_info to arm/elfload.c Richard Henderson
2025-08-29 22:24 ` [PULL 66/91] linux-user: Remove ELF_EXEC_PAGESIZE Richard Henderson
2025-08-29 22:24 ` [PULL 67/91] linux-user: Remove redundant ELF_DATA definitons Richard Henderson
2025-08-29 22:24 ` [PULL 68/91] linux-user: Move elf parameters to {i386, x86_64}/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 69/91] linux-user: Move elf parameters to {arm, aarch64}/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 70/91] linux-user: Move elf parameters to sparc/target_elf.h Richard Henderson
2025-08-29 22:24 ` Richard Henderson [this message]
2025-08-29 22:24 ` [PULL 72/91] linux-user: Move elf parameters to loongarch64/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 73/91] linux-user: Move elf parameters to {mips, mips64}/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 74/91] linux-user: Move elf parameters to microblaze/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 75/91] linux-user: Move elf parameters to openrisc/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 76/91] linux-user: Move elf parameters to sh4/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 77/91] linux-user: Move elf parameters to m68k/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 78/91] linux-user: Move elf parameters to alpha/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 79/91] linux-user: Move elf parameters to s390x/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 80/91] linux-user: Move elf parameters to riscv/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 81/91] linux-user: Move elf parameters to hppa/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 82/91] linux-user: Move elf parameters to xtensa/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 83/91] linux-user: Move elf parameters to hexagon/target_elf.h Richard Henderson
2025-08-29 22:24 ` [PULL 84/91] linux-user: Standardize on ELF_MACHINE not ELF_ARCH Richard Henderson
2025-08-29 22:24 ` [PULL 85/91] linux-user: Rename elf_check_arch Richard Henderson
2025-08-29 22:24 ` [PULL 86/91] linux-user: Remove ELIBBAD from elfload.c Richard Henderson
2025-08-29 22:24 ` [PULL 87/91] linux-user: Remove MAP_DENYWRITE " Richard Henderson
2025-08-29 22:24 ` [PULL 88/91] linux-user: Move arch_parse_elf_property to aarch64/elfload.c Richard Henderson
2025-08-29 22:24 ` [PULL 89/91] linux-user: Remove a.out declarations from elfload.c Richard Henderson
2025-08-29 22:24 ` [PULL 90/91] linux-user/sparc: Create target_ptrace.h Richard Henderson
2025-08-29 22:24 ` [PULL 91/91] linux-user: Remove target_pt_regs from target_syscall.h Richard Henderson
2025-08-30  1:46 ` [PULL 00/91] linux-user patch queue Richard Henderson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20250829222427.289668-72-richard.henderson@linaro.org \
    --to=richard.henderson@linaro.org \
    --cc=peter.maydell@linaro.org \
    --cc=qemu-devel@nongnu.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).