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| author |   Christophe Leroy <christophe.leroy@csgroup.eu> | 2022-07-07 16:55:15 +0200 |
|---|---|---|
| committer |   Michael Ellerman <mpe@ellerman.id.au> | 2022-07-27 21:36:05 +1000 |
| commit | d00d762daf1278641eec92d74011a7e625e84a68 (patch) | |
| tree | 26d9820e178c5c0e9117368c6312f8b3a5cc7fe4 /arch/powerpc/include/asm/ppc-opcode.h | |
| parent | powerpc/probes: Remove ppc_opcode_t (diff) | |
| download | linux-dev-d00d762daf1278641eec92d74011a7e625e84a68.tar.xz linux-dev-d00d762daf1278641eec92d74011a7e625e84a68.zip | |
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
Diffstat (limited to 'arch/powerpc/include/asm/ppc-opcode.h')
| -rw-r--r-- | arch/powerpc/include/asm/ppc-opcode.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h index 89beabf5325c..5527a955fb4a 100644 --- a/arch/powerpc/include/asm/ppc-opcode.h +++ b/arch/powerpc/include/asm/ppc-opcode.h @@ -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) |