diff mbox series

[v4,03/22] elf: Add Mips_elf_abiflags_v0 structure

Message ID 1539256947-22807-4-git-send-email-aleksandar.markovic@rt-rk.com
State New
Headers show
Series Misc MIPS fixes and improvements for October 2018 | expand

Commit Message

Aleksandar Markovic Oct. 11, 2018, 11:22 a.m. UTC 
From: Stefan Markovic <smarkovic@wavecomp.com>

Add Mips_elf_abiflags_v0 structure to elf.h. The source of information
is kernel header arch/mips/include/asm/elf.h.

Signed-off-by: Stefan Markovic <smarkovic@wavecomp.com>
Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
---
 include/elf.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comments

Aleksandar Markovic Oct. 12, 2018, 1:20 p.m. UTC | #1 
> From: Stefan Markovic <smarkovic@wavecomp.com>
>
> Add Mips_elf_abiflags_v0 structure to elf.h. The source of information
> is kernel header arch/mips/include/asm/elf.h.
> 
> Signed-off-by: Stefan Markovic <smarkovic@wavecomp.com>
> Signed-off-by: Aleksandar Markovic <amarkovic@wavecomp.com>
> ---

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
diff mbox series

Patch

diff --git a/include/elf.h b/include/elf.h
index eb5958d..75c60cc 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -96,6 +96,21 @@  typedef int64_t  Elf64_Sxword;
 #define MIPS_ABI_FP_64        0x6         /* -mips32r2 -mfp64                */
 #define MIPS_ABI_FP_64A       0x7         /* -mips32r2 -mfp64 -mno-odd-spreg */
 
+typedef struct mips_elf_abiflags_v0 {
+  uint16_t version;           /* Version of flags structure                  */
+  uint8_t isa_level;          /* The level of the ISA: 1-5, 32, 64           */
+  uint8_t isa_rev;            /* The revision of ISA: 0 for MIPS V and below,*/
+                              /* 1-n otherwise                               */
+  uint8_t gpr_size;           /* The size of general purpose registers       */
+  uint8_t cpr1_size;          /* The size of co-processor 1 registers        */
+  uint8_t cpr2_size;          /* The size of co-processor 2 registers        */
+  uint8_t fp_abi;             /* The floating-point ABI                      */
+  uint32_t isa_ext;           /* Mask of processor-specific extensions       */
+  uint32_t ases;              /* Mask of ASEs used                           */
+  uint32_t flags1;            /* Mask of general flags                       */
+  uint32_t flags2;
+} Mips_elf_abiflags_v0;
+
 /* These constants define the different elf file types */
 #define ET_NONE   0
 #define ET_REL    1