zenithsiz/ftmemsim-valgrind
1
0
Fork 0
mirror of https://github.com/Zenithsiz/ftmemsim-valgrind.git synced 2026-02-03 18:13:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

PPC64: Fix for VG_MAX_INSTR_SZB, max instruction size is now 8bytes for prefix inst

Browse Source 
The ISA 3.1 support has both word instructions of length 4-bytes and prefixed
instruction of length 8-bytes.  The following fix is needed when Valgrind
is compiled using an ISA 3.1 compiler.
This commit is contained in:
Carl Love 2021-01-09 20:15:46 -06:00
parent ebb8ad0156
commit 10f16e8d9e
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/pub_tool_machine.h
View File

@ -53,7 +53,7 @@
#elif defined(VGP_ppc64be_linux) || defined(VGP_ppc64le_linux)
# define VG_MIN_INSTR_SZB 4
# define VG_MAX_INSTR_SZB 4
# define VG_MAX_INSTR_SZB 8 // Prefix inst 8 bytes, word inst 4 bytes
# define VG_CLREQ_SZB 20
# define VG_STACK_REDZONE_SZB 288 // number of addressable bytes below R1
// from 64-bit PowerPC ELF ABI