From 8884e97e78f337bccb50df7682333db4e7ee1542 Mon Sep 17 00:00:00 2001 From: Walfred Tedeschi Date: Fri, 27 Jan 2017 15:19:13 +0100 Subject: [PATCH] amd64: simplify addition of new general registers. The purpose of this patch is only simplify the addition of new registers. ORIG_RAX is kept as last register and any addition is done right before it. 2017-01-27 Walfred Tedeschi * amd64-linux-tdep.h (AMD64_LINUX_ORIG_RAX_REGNUM): Set to AMD64_NUM_REGS. --- gdb/ChangeLog | 5 +++++ gdb/amd64-linux-tdep.h | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 401372c..d4af52a 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,10 @@ 2017-01-27 Walfred Tedeschi + * amd64-linux-tdep.h (AMD64_LINUX_ORIG_RAX_REGNUM): + Set to AMD64_NUM_REGS. + +2017-01-27 Walfred Tedeschi + * amd64-nat.c (amd64_native_gregset_reg_offset): Simplify logic that checks validity of a register number. diff --git a/gdb/amd64-linux-tdep.h b/gdb/amd64-linux-tdep.h index 5d032a6..7c53fda 100644 --- a/gdb/amd64-linux-tdep.h +++ b/gdb/amd64-linux-tdep.h @@ -26,7 +26,7 @@ /* Register number for the "orig_rax" register. If this register contains a value >= 0 it is interpreted as the system call number that the kernel is supposed to restart. */ -#define AMD64_LINUX_ORIG_RAX_REGNUM (AMD64_ZMM31H_REGNUM + 1) +#define AMD64_LINUX_ORIG_RAX_REGNUM AMD64_NUM_REGS /* Total number of registers for GNU/Linux. */ #define AMD64_LINUX_NUM_REGS (AMD64_LINUX_ORIG_RAX_REGNUM + 1) -- 2.7.4