[PATCH 3/9] x86/asm: Fix register order

From: Peter Zijlstra
Date: Wed Oct 13 2021 - 08:40:30 EST


Ensure the register order is correct; this allows for easy translation
between register number and trampoline and vice-versa.

Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
---
arch/x86/include/asm/GEN-for-each-reg.h | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

--- a/arch/x86/include/asm/GEN-for-each-reg.h
+++ b/arch/x86/include/asm/GEN-for-each-reg.h
@@ -1,11 +1,12 @@
#ifdef CONFIG_64BIT
GEN(rax)
-GEN(rbx)
GEN(rcx)
GEN(rdx)
+GEN(rbx)
+GEN(rsp)
+GEN(rbp)
GEN(rsi)
GEN(rdi)
-GEN(rbp)
GEN(r8)
GEN(r9)
GEN(r10)
@@ -16,10 +17,11 @@ GEN(r14)
GEN(r15)
#else
GEN(eax)
-GEN(ebx)
GEN(ecx)
GEN(edx)
+GEN(ebx)
+GEN(esp)
+GEN(ebp)
GEN(esi)
GEN(edi)
-GEN(ebp)
#endif