diff mbox series

[PULL,18/54] target/ppc: Do not update nip on DFP instructions

Message ID 20211109055204.230765-19-david@gibson.dropbear.id.au
State New
Headers show
Series [PULL,01/54] target/ppc: introduce do_ea_calc | expand

Commit Message

David Gibson Nov. 9, 2021, 5:51 a.m. UTC 
From: Luis Pires <luis.pires@eldorado.org.br>

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>
---
 target/ppc/translate/dfp-impl.c.inc | 8 --------
 1 file changed, 8 deletions(-)
diff mbox series

Patch

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));      \