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[Qemu-riscv] [PULL 10/19] elf: Add RISC-V PSABI ELF header defines


From: Palmer Dabbelt
Subject: [Qemu-riscv] [PULL 10/19] elf: Add RISC-V PSABI ELF header defines
Date: Tue, 19 Mar 2019 05:47:54 -0700

From: Michael Clark <address@hidden>

Refer to the RISC-V PSABI specification for details:

- https://github.com/riscv/riscv-elf-psabi-doc/blob/master/riscv-elf.md

Cc: Michael Tokarev <address@hidden>
Cc: Richard Henderson <address@hidden>
Cc: Alistair Francis <address@hidden>
Reviewed-by: Laurent Vivier <address@hidden>
Signed-off-by: Michael Clark <address@hidden>
Signed-off-by: Alistair Francis <address@hidden>
Signed-off-by: Palmer Dabbelt <address@hidden>
---
 include/elf.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/elf.h b/include/elf.h
index b35347eee767..ea7708a4ea9a 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -1393,6 +1393,16 @@ typedef struct {
 #define R_RISCV_SET16         55
 #define R_RISCV_SET32         56
 
+/* RISC-V ELF Flags.  */
+#define EF_RISCV_RVC              0x0001
+#define EF_RISCV_FLOAT_ABI        0x0006
+#define EF_RISCV_FLOAT_ABI_SOFT   0x0000
+#define EF_RISCV_FLOAT_ABI_SINGLE 0x0002
+#define EF_RISCV_FLOAT_ABI_DOUBLE 0x0004
+#define EF_RISCV_FLOAT_ABI_QUAD   0x0006
+#define EF_RISCV_RVE              0x0008
+#define EF_RISCV_TSO              0x0010
+
 typedef struct elf32_rel {
   Elf32_Addr   r_offset;
   Elf32_Word   r_info;
-- 
2.19.2




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