diff options
Diffstat (limited to 'target/ppc/translate')
| -rw-r--r-- | target/ppc/translate/fp-impl.inc.c | 34 | ||||
| -rw-r--r-- | target/ppc/translate/fp-ops.inc.c | 2 |
2 files changed, 36 insertions, 0 deletions
diff --git a/target/ppc/translate/fp-impl.inc.c b/target/ppc/translate/fp-impl.inc.c index a6f522b..08770ba 100644 --- a/target/ppc/translate/fp-impl.inc.c +++ b/target/ppc/translate/fp-impl.inc.c @@ -673,6 +673,23 @@ GEN_LDFS(lfd, ld64_i64, 0x12, PPC_FLOAT); /* lfs lfsu lfsux lfsx */ GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT); +/* lfdepx (external PID lfdx) */ +static void gen_lfdepx(DisasContext *ctx) +{ + TCGv EA; + CHK_SV; + if (unlikely(!ctx->fpu_enabled)) { + gen_exception(ctx, POWERPC_EXCP_FPU); + return; + } + gen_set_access_type(ctx, ACCESS_FLOAT); + EA = tcg_temp_new(); + gen_addr_reg_index(ctx, EA); + tcg_gen_qemu_ld_i64(cpu_fpr[rD(ctx->opcode)], EA, PPC_TLB_EPID_LOAD, + DEF_MEMOP(MO_Q)); + tcg_temp_free(EA); +} + /* lfdp */ static void gen_lfdp(DisasContext *ctx) { @@ -846,6 +863,23 @@ GEN_STFS(stfd, st64_i64, 0x16, PPC_FLOAT); /* stfs stfsu stfsux stfsx */ GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT); +/* stfdepx (external PID lfdx) */ +static void gen_stfdepx(DisasContext *ctx) +{ + TCGv EA; + CHK_SV; + if (unlikely(!ctx->fpu_enabled)) { + gen_exception(ctx, POWERPC_EXCP_FPU); + return; + } + gen_set_access_type(ctx, ACCESS_FLOAT); + EA = tcg_temp_new(); + gen_addr_reg_index(ctx, EA); + tcg_gen_qemu_st_i64(cpu_fpr[rD(ctx->opcode)], EA, PPC_TLB_EPID_STORE, + DEF_MEMOP(MO_Q)); + tcg_temp_free(EA); +} + /* stfdp */ static void gen_stfdp(DisasContext *ctx) { diff --git a/target/ppc/translate/fp-ops.inc.c b/target/ppc/translate/fp-ops.inc.c index 3c6d05a..621f6bf 100644 --- a/target/ppc/translate/fp-ops.inc.c +++ b/target/ppc/translate/fp-ops.inc.c @@ -66,6 +66,7 @@ GEN_LDXF(name, ldop, 0x17, op | 0x00, type) GEN_LDFS(lfd, ld64, 0x12, PPC_FLOAT) GEN_LDFS(lfs, ld32fs, 0x10, PPC_FLOAT) +GEN_HANDLER_E(lfdepx, 0x1F, 0x1F, 0x12, 0x00000001, PPC_NONE, PPC2_BOOKE206), GEN_HANDLER_E(lfiwax, 0x1f, 0x17, 0x1a, 0x00000001, PPC_NONE, PPC2_ISA205), GEN_HANDLER_E(lfiwzx, 0x1f, 0x17, 0x1b, 0x1, PPC_NONE, PPC2_FP_CVT_ISA206), GEN_HANDLER_E(lfdpx, 0x1F, 0x17, 0x18, 0x00200001, PPC_NONE, PPC2_ISA205), @@ -87,6 +88,7 @@ GEN_STXF(name, stop, 0x17, op | 0x00, type) GEN_STFS(stfd, st64_i64, 0x16, PPC_FLOAT) GEN_STFS(stfs, st32fs, 0x14, PPC_FLOAT) GEN_STXF(stfiw, st32fiw, 0x17, 0x1E, PPC_FLOAT_STFIWX) +GEN_HANDLER_E(stfdepx, 0x1F, 0x1F, 0x16, 0x00000001, PPC_NONE, PPC2_BOOKE206), GEN_HANDLER_E(stfdpx, 0x1F, 0x17, 0x1C, 0x00200001, PPC_NONE, PPC2_ISA205), GEN_HANDLER(frsqrtes, 0x3B, 0x1A, 0xFF, 0x001F07C0, PPC_FLOAT_FRSQRTES), |