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[Qemu-devel] [PATCH v9 63/84] elf: Add nanoMIPS specific variations in E
From: |
Aleksandar Markovic |
Subject: |
[Qemu-devel] [PATCH v9 63/84] elf: Add nanoMIPS specific variations in ELF header fields |
Date: |
Thu, 16 Aug 2018 16:57:56 +0200 |
From: Aleksandar Rikalo <address@hidden>
Add nanoMIPS-related values in ELF header fields as specified in
nanoMIPS' "ELF ABI Supplement".
Reviewed-by: Aleksandar Markovic <address@hidden>
Acked-by: Richard Henderson <address@hidden>
Signed-off-by: Aleksandar Markovic <address@hidden>
Signed-off-by: Stefan Markovic <address@hidden>
---
include/elf.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/include/elf.h b/include/elf.h
index 312f68a..341960c 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -62,6 +62,24 @@ typedef int64_t Elf64_Sxword;
#define EF_MIPS_FP64 0x00000200
#define EF_MIPS_NAN2008 0x00000400
+/* nanoMIPS architecture bits, EF_NANOMIPS_ARCH */
+#define EF_NANOMIPS_ARCH_32R6 0x00000000 /* 32-bit nanoMIPS Release 6 ISA */
+#define EF_NANOMIPS_ARCH_64R6 0x10000000 /* 62-bit nanoMIPS Release 6 ISA */
+
+/* nanoMIPS ABI bits, EF_NANOMIPS_ABI */
+#define EF_NANOMIPS_ABI_P32 0x00001000 /* 32-bit nanoMIPS ABI */
+#define EF_NANOMIPS_ABI_P64 0x00002000 /* 64-bit nanoMIPS ABI */
+
+/* nanoMIPS processor specific flags, e_flags */
+#define EF_NANOMIPS_LINKRELAX 0x00000001 /* Link-time relaxation */
+#define EF_NANOMIPS_PIC 0x00000002 /* Position independent code */
+#define EF_NANOMIPS_32BITMODE 0x00000004 /* 32-bit object for 64-bit arch. */
+#define EF_NANOMIPS_PID 0x00000008 /* Position independent data */
+#define EF_NANOMIPS_PCREL 0x00000010 /* PC-relative mode */
+#define EF_NANOMIPS_ABI 0x0000f000 /* nanoMIPS ABI */
+#define EF_NANOMIPS_MACH 0x00ff0000 /* Machine variant */
+#define EF_NANOMIPS_ARCH 0xf0000000 /* nanoMIPS architecture */
+
/* MIPS machine variant */
#define EF_MIPS_MACH_NONE 0x00000000 /* A standard MIPS implementation */
#define EF_MIPS_MACH_3900 0x00810000 /* Toshiba R3900 */
--
2.7.4
- [Qemu-devel] [PATCH v9 38/84] target/mips: Implement emulation of nanoMIPS LLWP/SCWP pair, (continued)
- [Qemu-devel] [PATCH v9 38/84] target/mips: Implement emulation of nanoMIPS LLWP/SCWP pair, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 16/84] target/mips: Add preprocessor constants for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 49/84] target/mips: Add handling of ISA mode bit for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 58/84] elf: On elf loading, treat both EM_MIPS and EM_NANOMIPS as legal for MIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 45/84] target/mips: Add emulation of DSP ASE for nanoMIPS - part 4, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 50/84] target/mips: Add updating BadInstr, BadInstrP, BadInstrX for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 55/84] elf: Add EM_NANOMIPS value as a valid one for e_machine field, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 61/84] mips_malta: Fix semihosting argument passing for nanoMIPS bare metal, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 65/84] linux-user: Add target_signal.h header for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 68/84] linux-user: Add target_fcntl.h header for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 63/84] elf: Add nanoMIPS specific variations in ELF header fields,
Aleksandar Markovic <=
- [Qemu-devel] [PATCH v9 67/84] linux-user: Update syscall_defs.h header for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 71/84] linux-user: Add target_cpu.h header for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 66/84] linux-user: Add termbits.h header for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 53/84] target/mips: Adjust set_pc() for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 56/84] elf: Relax MIPS' elf_check_arch() to accept EM_NANOMIPS too, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 64/84] linux-user: Add syscall numbers for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 70/84] linux-user: Add target_syscall.h header for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 73/84] linux-user: Add target_elf.h header for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 52/84] target/mips: Adjust set_hflags_for_handler() for nanoMIPS, Aleksandar Markovic, 2018/08/16
- [Qemu-devel] [PATCH v9 59/84] mips_malta: Add basic nanoMIPS boot code for Malta board, Aleksandar Markovic, 2018/08/16