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authorChristophe Leroy <christophe.leroy@csgroup.eu>2022-07-07 16:55:16 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2022-07-27 21:36:05 +1000
commitde40303b54bc458d7df0d4b4ee1d296df7fe98c7 (patch)
tree1de015189270572cb4fb9af73fe9725c14c0f4be /arch/powerpc/lib
parentd00d762daf1278641eec92d74011a7e625e84a68 (diff)
downloadlinux-next-de40303b54bc458d7df0d4b4ee1d296df7fe98c7.tar.gz
powerpc/ppc-opcode: Define and use PPC_RAW_SETB()
We have PPC_INST_SETB then build the 'setb' instruction in the user. Instead, define PPC_RAW_SETB() and use it. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/b08a4f26919a8f8cdcf7544ab552d9c1c63418b5.1657205708.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/lib')
-rw-r--r--arch/powerpc/lib/test_emulate_step.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/powerpc/lib/test_emulate_step.c b/arch/powerpc/lib/test_emulate_step.c
index f2e47be05e8c..23c7805fb7b3 100644
--- a/arch/powerpc/lib/test_emulate_step.c
+++ b/arch/powerpc/lib/test_emulate_step.c
@@ -53,9 +53,6 @@
ppc_inst_prefix(PPC_PREFIX_MLS | __PPC_PRFX_R(pr) | IMM_H(i), \
PPC_RAW_ADDI(t, a, i))
-#define TEST_SETB(t, bfa) ppc_inst(PPC_INST_SETB | ___PPC_RT(t) | ___PPC_RA((bfa & 0x7) << 2))
-
-
static void __init init_pt_regs(struct pt_regs *regs)
{
static unsigned long msr;
@@ -935,21 +932,21 @@ static struct compute_test compute_tests[] = {
.subtests = {
{
.descr = "BFA = 1, CR = GT",
- .instr = TEST_SETB(20, 1),
+ .instr = ppc_inst(PPC_RAW_SETB(20, 1)),
.regs = {
.ccr = 0x4000000,
}
},
{
.descr = "BFA = 4, CR = LT",
- .instr = TEST_SETB(20, 4),
+ .instr = ppc_inst(PPC_RAW_SETB(20, 4)),
.regs = {
.ccr = 0x8000,
}
},
{
.descr = "BFA = 5, CR = EQ",
- .instr = TEST_SETB(20, 5),
+ .instr = ppc_inst(PPC_RAW_SETB(20, 5)),
.regs = {
.ccr = 0x200,
}