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| author | Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> | 2022-02-14 16:11:47 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2022-03-08 00:04:59 +1100 |
| commit | 7b187dcdb5d348aa916dcda769313512c08e85a5 (patch) | |
| tree | 98f7307a3b05ac0603be8687351d02c4bc2e795c /arch/powerpc | |
| parent | 794abc08d75e9f2833f493090af14b748e182c5f (diff) | |
| download | linux-7b187dcdb5d348aa916dcda769313512c08e85a5.tar.gz linux-7b187dcdb5d348aa916dcda769313512c08e85a5.tar.bz2 linux-7b187dcdb5d348aa916dcda769313512c08e85a5.zip | |
powerpc/bpf: Cleanup bpf_jit.h
- PPC_EX32() is only used by ppc32 JIT. Move it to bpf_jit_comp32.c
- PPC_LI64() is only valid in ppc64. #ifdef it
- PPC_FUNC_ADDR() is not used anymore. Remove it.
Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/58f5b66b2f8546bbbee620f62103a8e97a63eb7c.1644834730.git.naveen.n.rao@linux.vnet.ibm.com
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/net/bpf_jit.h | 10 | ||||
| -rw-r--r-- | arch/powerpc/net/bpf_jit_comp32.c | 2 |
2 files changed, 3 insertions, 9 deletions
diff --git a/arch/powerpc/net/bpf_jit.h b/arch/powerpc/net/bpf_jit.h index dd1b338ba064..42a9adda31eb 100644 --- a/arch/powerpc/net/bpf_jit.h +++ b/arch/powerpc/net/bpf_jit.h @@ -59,10 +59,7 @@ EMIT(PPC_RAW_ORI(d, d, IMM_L(i))); \ } } while(0) -#ifdef CONFIG_PPC32 -#define PPC_EX32(r, i) EMIT(PPC_RAW_LI((r), (i) < 0 ? -1 : 0)) -#endif - +#ifdef CONFIG_PPC64 #define PPC_LI64(d, i) do { \ if ((long)(i) >= -2147483648 && \ (long)(i) < 2147483648) \ @@ -85,11 +82,6 @@ EMIT(PPC_RAW_ORI(d, d, (uintptr_t)(i) & \ 0xffff)); \ } } while (0) - -#ifdef CONFIG_PPC64 -#define PPC_FUNC_ADDR(d,i) do { PPC_LI64(d, i); } while(0) -#else -#define PPC_FUNC_ADDR(d,i) do { PPC_LI32(d, i); } while(0) #endif /* diff --git a/arch/powerpc/net/bpf_jit_comp32.c b/arch/powerpc/net/bpf_jit_comp32.c index b72fac52c3ca..1dda7e3a3e9b 100644 --- a/arch/powerpc/net/bpf_jit_comp32.c +++ b/arch/powerpc/net/bpf_jit_comp32.c @@ -36,6 +36,8 @@ /* BPF register usage */ #define TMP_REG (MAX_BPF_JIT_REG + 0) +#define PPC_EX32(r, i) EMIT(PPC_RAW_LI((r), (i) < 0 ? -1 : 0)) + /* BPF to ppc register mappings */ const int b2p[MAX_BPF_JIT_REG + 1] = { /* function return value */ |