AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-25 00:40:56 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

[ARM] 3111/2: old ABI compat: adjust NWFPE to be operational within an EABI kernel

Browse Source 
Patch from Nicolas Pitre

We need NWFPE if we want to support execution of legacy binaries with
an EABI kernel.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Nicolas Pitre 2006-01-14 16:36:50 +00:00 committed by Russell King
parent dd35afc22b
commit 8993a44ced
2 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/Kconfig
View File

@ -602,7 +602,7 @@ comment "At least one emulation must be selected"
config FPE_NWFPE
bool "NWFPE math emulation"
depends on !AEABI
depends on !AEABI || OABI_COMPAT
---help---
Say Y to include the NWFPE floating point emulator in the kernel.
This is necessary to run most binaries. Linux does not currently
@ -626,7 +626,7 @@ config FPE_NWFPE_XP
config FPE_FASTFPE
bool "FastFPE math emulation (EXPERIMENTAL)"
depends on !AEABI && !CPU_32v3 && EXPERIMENTAL
depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
---help---
Say Y here to include the FAST floating point emulator in the kernel.
This is an experimental much faster emulator which now also has full

4
arch/arm/nwfpe/fpa11.h
View File

@ -62,7 +62,7 @@ typedef union tagFPREG {
#else
u32 padding[3];
#endif
} FPREG;
} __attribute__ ((packed,aligned(4))) FPREG;
/*
* FPA11 device model.
@ -89,7 +89,7 @@ typedef struct tagFPA11 {
so we can use it to detect whether this
instance of the emulator needs to be
initialised. */
} FPA11;
} __attribute__ ((packed,aligned(4))) FPA11;
extern int8 SetRoundingMode(const unsigned int);
extern int8 SetRoundingPrecision(const unsigned int);