diff options
| author | Luis Pires <luis.pires@eldorado.org.br> | 2021-10-29 16:24:10 -0300 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2021-11-09 10:32:52 +1100 |
| commit | 17fded9d963c767781485fdbffd6be005f7eea5a (patch) | |
| tree | 98664f35bf6f45ed904985a8501e2579c4b2881e /target | |
| parent | 328747f32f50491e9a6a2ec245b09058c55f9682 (diff) | |
target/ppc: Do not update nip on DFP instructions
Before moving the existing DFP instructions to decodetree, drop the
nip update that shouldn't be done for these instructions.
Signed-off-by: Luis Pires <luis.pires@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20211029192417.400707-9-luis.pires@eldorado.org.br>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target')
| -rw-r--r-- | target/ppc/translate/dfp-impl.c.inc | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/target/ppc/translate/dfp-impl.c.inc b/target/ppc/translate/dfp-impl.c.inc index e149777481..1431d955c6 100644 --- a/target/ppc/translate/dfp-impl.c.inc +++ b/target/ppc/translate/dfp-impl.c.inc @@ -15,7 +15,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ rd = gen_fprp_ptr(rD(ctx->opcode)); \ ra = gen_fprp_ptr(rA(ctx->opcode)); \ rb = gen_fprp_ptr(rB(ctx->opcode)); \ @@ -36,7 +35,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ ra = gen_fprp_ptr(rA(ctx->opcode)); \ rb = gen_fprp_ptr(rB(ctx->opcode)); \ gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ @@ -54,7 +52,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ uim = tcg_const_i32(UIMM5(ctx->opcode)); \ rb = gen_fprp_ptr(rB(ctx->opcode)); \ gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ @@ -72,7 +69,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ ra = gen_fprp_ptr(rA(ctx->opcode)); \ dcm = tcg_const_i32(DCM(ctx->opcode)); \ gen_helper_##name(cpu_crf[crfD(ctx->opcode)], \ @@ -90,7 +86,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ rt = gen_fprp_ptr(rD(ctx->opcode)); \ rb = gen_fprp_ptr(rB(ctx->opcode)); \ u32_1 = tcg_const_i32(u32f1(ctx->opcode)); \ @@ -114,7 +109,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ rt = gen_fprp_ptr(rD(ctx->opcode)); \ ra = gen_fprp_ptr(rA(ctx->opcode)); \ rb = gen_fprp_ptr(rB(ctx->opcode)); \ @@ -137,7 +131,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ rt = gen_fprp_ptr(rD(ctx->opcode)); \ rb = gen_fprp_ptr(rB(ctx->opcode)); \ gen_helper_##name(cpu_env, rt, rb); \ @@ -157,7 +150,6 @@ static void gen_##name(DisasContext *ctx) \ gen_exception(ctx, POWERPC_EXCP_FPU); \ return; \ } \ - gen_update_nip(ctx, ctx->base.pc_next - 4); \ rt = gen_fprp_ptr(rD(ctx->opcode)); \ rs = gen_fprp_ptr(fprfld(ctx->opcode)); \ i32 = tcg_const_i32(i32fld(ctx->opcode)); \ |