powerpc/ppc-opcode: Define and use PPC_RAW_TRAP() and PPC_RAW_TW()

Add and use PPC_RAW_TRAP() instead of opencoding.

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/52c7e522e56a38e3ff0363906919445920005a8f.1657205708.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy
2022-07-07 16:55:15 +02:00
committed by Michael Ellerman
parent 7b48377e1d
commit d00d762daf
3 changed files with 5 additions and 2 deletions

View File

@@ -581,6 +581,8 @@
#define PPC_RAW_BRANCH(offset) (0x48000000 | PPC_LI(offset))
#define PPC_RAW_BL(offset) (0x48000001 | PPC_LI(offset))
#define PPC_RAW_TW(t0, a, b) (0x7f000008 | ___PPC_RS(t0) | ___PPC_RA(a) | ___PPC_RB(b))
#define PPC_RAW_TRAP() PPC_RAW_TW(31, 0, 0)
/* Deal with instructions that older assemblers aren't aware of */
#define PPC_BCCTR_FLUSH stringify_in_c(.long PPC_INST_BCCTR_FLUSH)