Message ID | 20180113103816.4861-4-palmer@dabbelt.com |
---|---|
State | New |
Headers | show |
Series | [v4,01/17] Skeleton documentation for the RISC-V port | expand |
On Sat, 13 Jan 2018, Palmer Dabbelt wrote: > diff --git a/elf/cache.c b/elf/cache.c > index 1ec6ab36e7f7..1202c215016a 100644 > --- a/elf/cache.c > +++ b/elf/cache.c > @@ -114,6 +114,10 @@ print_entry (const char *lib, int flag, unsigned int osversion, > case FLAG_MIPS64_LIBN64_NAN2008: > fputs (",64bit,nan2008", stdout); > break; > + case FLAG_RISCV_FLOAT_ABI_SOFT: > + fputs (",soft-float", stdout); > + case FLAG_RISCV_FLOAT_ABI_DOUBLE: > + fputs (",soft-float", stdout); The latter description seems incorrect.
On Mon, 15 Jan 2018 08:45:52 PST (-0800), joseph@codesourcery.com wrote: > On Sat, 13 Jan 2018, Palmer Dabbelt wrote: > >> diff --git a/elf/cache.c b/elf/cache.c >> index 1ec6ab36e7f7..1202c215016a 100644 >> --- a/elf/cache.c >> +++ b/elf/cache.c >> @@ -114,6 +114,10 @@ print_entry (const char *lib, int flag, unsigned int osversion, >> case FLAG_MIPS64_LIBN64_NAN2008: >> fputs (",64bit,nan2008", stdout); >> break; >> + case FLAG_RISCV_FLOAT_ABI_SOFT: >> + fputs (",soft-float", stdout); >> + case FLAG_RISCV_FLOAT_ABI_DOUBLE: >> + fputs (",soft-float", stdout); > > The latter description seems incorrect. Sorry about that, I was up a bit too late. It's been fixed. Thanks!
diff --git a/elf/cache.c b/elf/cache.c index 1ec6ab36e7f7..1202c215016a 100644 --- a/elf/cache.c +++ b/elf/cache.c @@ -114,6 +114,10 @@ print_entry (const char *lib, int flag, unsigned int osversion, case FLAG_MIPS64_LIBN64_NAN2008: fputs (",64bit,nan2008", stdout); break; + case FLAG_RISCV_FLOAT_ABI_SOFT: + fputs (",soft-float", stdout); + case FLAG_RISCV_FLOAT_ABI_DOUBLE: + fputs (",soft-float", stdout); case 0: break; default: diff --git a/elf/elf.h b/elf/elf.h index 031850377bb6..4cb18ff9c0a8 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -3762,6 +3762,14 @@ enum #define R_TILEGX_NUM 130 +/* 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 + /* RISC-V relocations. */ #define R_RISCV_NONE 0 #define R_RISCV_32 1 diff --git a/sysdeps/generic/ldconfig.h b/sysdeps/generic/ldconfig.h index 74eb92e528d5..59e20dc3ef79 100644 --- a/sysdeps/generic/ldconfig.h +++ b/sysdeps/generic/ldconfig.h @@ -42,6 +42,8 @@ #define FLAG_MIPS_LIB32_NAN2008 0x0c00 #define FLAG_MIPS64_LIBN32_NAN2008 0x0d00 #define FLAG_MIPS64_LIBN64_NAN2008 0x0e00 +#define FLAG_RISCV_FLOAT_ABI_SOFT 0x0f00 +#define FLAG_RISCV_FLOAT_ABI_DOUBLE 0x1000 /* Name of auxiliary cache. */ #define _PATH_LDCONFIG_AUX_CACHE "/var/cache/ldconfig/aux-cache"