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/*** Decimal Floating Point ***/
static inline TCGv_ptr gen_fprp_ptr(int reg)
{
TCGv_ptr r = tcg_temp_new_ptr();
tcg_gen_addi_ptr(r, tcg_env, offsetof(CPUPPCState, vsr[reg].u64[0]));
return r;
}
#define TRANS_DFP_T_A_B_Rc(NAME) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ \
TCGv_ptr rt, ra, rb; \
REQUIRE_INSNS_FLAGS2(ctx, DFP); \
REQUIRE_FPU(ctx); \
rt = gen_fprp_ptr(a->rt); \
ra = gen_fprp_ptr(a->ra); \
rb = gen_fprp_ptr(a->rb); \
gen_helper_##NAME(tcg_env, rt, ra, rb); \
if (unlikely(a->rc)) { \
gen_set_cr1_from_fpscr(ctx); \
} \
return true; \
}
#define TRANS_DFP_BF_A_B(NAME) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ \
TCGv_ptr ra, rb; \
REQUIRE_INSNS_FLAGS2(ctx, DFP); \
REQUIRE_FPU(ctx); \
ra = gen_fprp_ptr(a->ra); \
rb = gen_fprp_ptr(a->rb); \
gen_helper_##NAME(cpu_crf[a->bf], \
tcg_env, ra, rb); \
return true; \
}
#define TRANS_DFP_BF_I_B(NAME) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ \
TCGv_ptr rb; \
REQUIRE_INSNS_FLAGS2(ctx, DFP); \
REQUIRE_FPU(ctx); \
rb = gen_fprp_ptr(a->rb); \
gen_helper_##NAME(cpu_crf[a->bf], \
tcg_env, tcg_constant_i32(a->uim), rb);\
return true; \
}
#define TRANS_DFP_BF_A_DCM(NAME) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ \
TCGv_ptr ra; \
REQUIRE_INSNS_FLAGS2(ctx, DFP); \
REQUIRE_FPU(ctx); \
ra = gen_fprp_ptr(a->fra); \
gen_helper_##NAME(cpu_crf[a->bf], \
tcg_env, ra, tcg_constant_i32(a->dm)); \
return true; \
}
#define TRANS_DFP_T_B_U32_U32_Rc(NAME, U32F1, U32F2) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ \
TCGv_ptr rt, rb; \
REQUIRE_INSNS_FLAGS2(ctx, DFP); \
REQUIRE_FPU(ctx); \
rt = gen_fprp_ptr(a->frt); \
rb = gen_fprp_ptr(a->frb); \
gen_helper_##NAME(tcg_env, rt, rb, \
tcg_constant_i32(a->U32F1), \
tcg_constant_i32(a->U32F2)); \
if (unlikely(a->rc)) { \
gen_set_cr1_from_fpscr(ctx); \
} \
return true; \
}
#define TRANS_DFP_T_A_B_I32_Rc(NAME, I32FLD) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ \
TCGv_ptr rt, ra, rb; \
REQUIRE_INSNS_FLAGS2(ctx, DFP); \
REQUIRE_FPU(ctx); \
rt = gen_fprp_ptr(a->frt); \
ra = gen_fprp_ptr(a->fra); \
rb = gen_fprp_ptr(a->frb); \
gen_helper_##NAME(tcg_env, rt, ra, rb, \
tcg_constant_i32(a->I32FLD)); \
if (unlikely(a->rc)) { \
gen_set_cr1_from_fpscr(ctx); \
} \
return true; \
}
#define TRANS_DFP_T_B_Rc(NAME) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ \
TCGv_ptr rt, rb; \
REQUIRE_INSNS_FLAGS2(ctx, DFP); \
REQUIRE_FPU(ctx); \
rt = gen_fprp_ptr(a->rt); \
rb = gen_fprp_ptr(a->rb); \
gen_helper_##NAME(tcg_env, rt, rb); \
if (unlikely(a->rc)) { \
gen_set_cr1_from_fpscr(ctx); \
} \
return true; \
}
#define TRANS_DFP_T_FPR_I32_Rc(NAME, FPRFLD, I32FLD) \
static bool trans_##NAME(DisasContext *ctx, arg_##NAME *a) \
{ \
TCGv_ptr rt, rx; \
REQUIRE_INSNS_FLAGS2(ctx, DFP); \
REQUIRE_FPU(ctx); \
rt = gen_fprp_ptr(a->rt); \
rx = gen_fprp_ptr(a->FPRFLD); \
gen_helper_##NAME(tcg_env, rt, rx, \
tcg_constant_i32(a->I32FLD)); \
if (unlikely(a->rc)) { \
gen_set_cr1_from_fpscr(ctx); \
} \
return true; \
}
TRANS_DFP_T_A_B_Rc(DADD)
TRANS_DFP_T_A_B_Rc(DADDQ)
TRANS_DFP_T_A_B_Rc(DSUB)
TRANS_DFP_T_A_B_Rc(DSUBQ)
TRANS_DFP_T_A_B_Rc(DMUL)
TRANS_DFP_T_A_B_Rc(DMULQ)
TRANS_DFP_T_A_B_Rc(DDIV)
TRANS_DFP_T_A_B_Rc(DDIVQ)
TRANS_DFP_BF_A_B(DCMPU)
TRANS_DFP_BF_A_B(DCMPUQ)
TRANS_DFP_BF_A_B(DCMPO)
TRANS_DFP_BF_A_B(DCMPOQ)
TRANS_DFP_BF_A_DCM(DTSTDC)
TRANS_DFP_BF_A_DCM(DTSTDCQ)
TRANS_DFP_BF_A_DCM(DTSTDG)
TRANS_DFP_BF_A_DCM(DTSTDGQ)
TRANS_DFP_BF_A_B(DTSTEX)
TRANS_DFP_BF_A_B(DTSTEXQ)
TRANS_DFP_BF_A_B(DTSTSF)
TRANS_DFP_BF_A_B(DTSTSFQ)
TRANS_DFP_BF_I_B(DTSTSFI)
TRANS_DFP_BF_I_B(DTSTSFIQ)
TRANS_DFP_T_B_U32_U32_Rc(DQUAI, te, rmc)
TRANS_DFP_T_B_U32_U32_Rc(DQUAIQ, te, rmc)
TRANS_DFP_T_A_B_I32_Rc(DQUA, rmc)
TRANS_DFP_T_A_B_I32_Rc(DQUAQ, rmc)
TRANS_DFP_T_A_B_I32_Rc(DRRND, rmc)
TRANS_DFP_T_A_B_I32_Rc(DRRNDQ, rmc)
TRANS_DFP_T_B_U32_U32_Rc(DRINTX, r, rmc)
TRANS_DFP_T_B_U32_U32_Rc(DRINTXQ, r, rmc)
TRANS_DFP_T_B_U32_U32_Rc(DRINTN, r, rmc)
TRANS_DFP_T_B_U32_U32_Rc(DRINTNQ, r, rmc)
TRANS_DFP_T_B_Rc(DCTDP)
TRANS_DFP_T_B_Rc(DCTQPQ)
TRANS_DFP_T_B_Rc(DRSP)
TRANS_DFP_T_B_Rc(DRDPQ)
TRANS_DFP_T_B_Rc(DCFFIX)
TRANS_DFP_T_B_Rc(DCFFIXQ)
TRANS_DFP_T_B_Rc(DCTFIX)
TRANS_DFP_T_B_Rc(DCTFIXQ)
TRANS_DFP_T_FPR_I32_Rc(DDEDPD, rb, sp)
TRANS_DFP_T_FPR_I32_Rc(DDEDPDQ, rb, sp)
TRANS_DFP_T_FPR_I32_Rc(DENBCD, rb, s)
TRANS_DFP_T_FPR_I32_Rc(DENBCDQ, rb, s)
TRANS_DFP_T_B_Rc(DXEX)
TRANS_DFP_T_B_Rc(DXEXQ)
TRANS_DFP_T_A_B_Rc(DIEX)
TRANS_DFP_T_A_B_Rc(DIEXQ)
TRANS_DFP_T_FPR_I32_Rc(DSCLI, ra, sh)
TRANS_DFP_T_FPR_I32_Rc(DSCLIQ, ra, sh)
TRANS_DFP_T_FPR_I32_Rc(DSCRI, ra, sh)
TRANS_DFP_T_FPR_I32_Rc(DSCRIQ, ra, sh)
static bool trans_DCFFIXQQ(DisasContext *ctx, arg_DCFFIXQQ *a)
{
TCGv_ptr rt, rb;
REQUIRE_INSNS_FLAGS2(ctx, DFP);
REQUIRE_FPU(ctx);
REQUIRE_VECTOR(ctx);
rt = gen_fprp_ptr(a->frtp);
rb = gen_avr_ptr(a->vrb);
gen_helper_DCFFIXQQ(tcg_env, rt, rb);
return true;
}
static bool trans_DCTFIXQQ(DisasContext *ctx, arg_DCTFIXQQ *a)
{
TCGv_ptr rt, rb;
REQUIRE_INSNS_FLAGS2(ctx, DFP);
REQUIRE_FPU(ctx);
REQUIRE_VECTOR(ctx);
rt = gen_avr_ptr(a->vrt);
rb = gen_fprp_ptr(a->frbp);
gen_helper_DCTFIXQQ(tcg_env, rt, rb);
return true;
}
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