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-rw-r--r--target/ppc/cpu.h1
-rw-r--r--target/ppc/dfp_helper.c80
-rw-r--r--target/ppc/helper.h2
3 files changed, 44 insertions, 39 deletions
diff --git a/target/ppc/cpu.h b/target/ppc/cpu.h
index a23c6455b9..e3e82327b7 100644
--- a/target/ppc/cpu.h
+++ b/target/ppc/cpu.h
@@ -235,6 +235,7 @@ typedef union _ppc_vsr_t {
} ppc_vsr_t;
typedef ppc_vsr_t ppc_avr_t;
+typedef ppc_vsr_t ppc_fprp_t;
#if !defined(CONFIG_USER_ONLY)
/* Software TLB cache */
diff --git a/target/ppc/dfp_helper.c b/target/ppc/dfp_helper.c
index 3923a072b2..ab5e91d8ed 100644
--- a/target/ppc/dfp_helper.c
+++ b/target/ppc/dfp_helper.c
@@ -36,26 +36,26 @@
#define LO_IDX 0
#endif
-static void get_dfp64(uint64_t *dst, uint64_t *dfp)
+static void get_dfp64(uint64_t *dst, ppc_fprp_t *dfp)
{
- dst[0] = dfp[0];
+ dst[0] = dfp->VsrD(0);
}
-static void get_dfp128(uint64_t *dst, uint64_t *dfp)
+static void get_dfp128(uint64_t *dst, ppc_fprp_t *dfp)
{
- dst[0] = dfp[HI_IDX];
- dst[1] = dfp[LO_IDX];
+ dst[HI_IDX] = dfp[0].VsrD(0);
+ dst[LO_IDX] = dfp[1].VsrD(0);
}
-static void set_dfp64(uint64_t *dfp, uint64_t *src)
+static void set_dfp64(ppc_fprp_t *dfp, uint64_t *src)
{
- dfp[0] = src[0];
+ dfp->VsrD(0) = src[0];
}
-static void set_dfp128(uint64_t *dfp, uint64_t *src)
+static void set_dfp128(ppc_fprp_t *dfp, uint64_t *src)
{
- dfp[0] = src[HI_IDX];
- dfp[1] = src[LO_IDX];
+ dfp[0].VsrD(0) = src[HI_IDX];
+ dfp[1].VsrD(0) = src[LO_IDX];
}
struct PPC_DFP {
@@ -143,8 +143,8 @@ static void dfp_set_round_mode_from_immediate(uint8_t r, uint8_t rmc,
decContextSetRounding(&dfp->context, rnd);
}
-static void dfp_prepare_decimal64(struct PPC_DFP *dfp, uint64_t *a,
- uint64_t *b, CPUPPCState *env)
+static void dfp_prepare_decimal64(struct PPC_DFP *dfp, ppc_fprp_t *a,
+ ppc_fprp_t *b, CPUPPCState *env)
{
decContextDefault(&dfp->context, DEC_INIT_DECIMAL64);
dfp_prepare_rounding_mode(&dfp->context, env->fpscr);
@@ -167,8 +167,8 @@ static void dfp_prepare_decimal64(struct PPC_DFP *dfp, uint64_t *a,
}
}
-static void dfp_prepare_decimal128(struct PPC_DFP *dfp, uint64_t *a,
- uint64_t *b, CPUPPCState *env)
+static void dfp_prepare_decimal128(struct PPC_DFP *dfp, ppc_fprp_t *a,
+ ppc_fprp_t *b, CPUPPCState *env)
{
decContextDefault(&dfp->context, DEC_INIT_DECIMAL128);
dfp_prepare_rounding_mode(&dfp->context, env->fpscr);
@@ -416,7 +416,8 @@ static inline int dfp_get_digit(decNumber *dn, int n)
}
#define DFP_HELPER_TAB(op, dnop, postprocs, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *a, uint64_t *b) \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *a, \
+ ppc_fprp_t *b) \
{ \
struct PPC_DFP dfp; \
dfp_prepare_decimal##size(&dfp, a, b, env); \
@@ -485,7 +486,7 @@ DFP_HELPER_TAB(ddiv, decNumberDivide, DIV_PPs, 64)
DFP_HELPER_TAB(ddivq, decNumberDivide, DIV_PPs, 128)
#define DFP_HELPER_BF_AB(op, dnop, postprocs, size) \
-uint32_t helper_##op(CPUPPCState *env, uint64_t *a, uint64_t *b) \
+uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, ppc_fprp_t *b) \
{ \
struct PPC_DFP dfp; \
dfp_prepare_decimal##size(&dfp, a, b, env); \
@@ -517,7 +518,7 @@ DFP_HELPER_BF_AB(dcmpo, decNumberCompare, CMPO_PPs, 64)
DFP_HELPER_BF_AB(dcmpoq, decNumberCompare, CMPO_PPs, 128)
#define DFP_HELPER_TSTDC(op, size) \
-uint32_t helper_##op(CPUPPCState *env, uint64_t *a, uint32_t dcm) \
+uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, uint32_t dcm) \
{ \
struct PPC_DFP dfp; \
int match = 0; \
@@ -545,7 +546,7 @@ DFP_HELPER_TSTDC(dtstdc, 64)
DFP_HELPER_TSTDC(dtstdcq, 128)
#define DFP_HELPER_TSTDG(op, size) \
-uint32_t helper_##op(CPUPPCState *env, uint64_t *a, uint32_t dcm) \
+uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, uint32_t dcm) \
{ \
struct PPC_DFP dfp; \
int minexp, maxexp, nzero_digits, nzero_idx, is_negative, is_zero, \
@@ -600,7 +601,7 @@ DFP_HELPER_TSTDG(dtstdg, 64)
DFP_HELPER_TSTDG(dtstdgq, 128)
#define DFP_HELPER_TSTEX(op, size) \
-uint32_t helper_##op(CPUPPCState *env, uint64_t *a, uint64_t *b) \
+uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, ppc_fprp_t *b) \
{ \
struct PPC_DFP dfp; \
int expa, expb, a_is_special, b_is_special; \
@@ -632,7 +633,7 @@ DFP_HELPER_TSTEX(dtstex, 64)
DFP_HELPER_TSTEX(dtstexq, 128)
#define DFP_HELPER_TSTSF(op, size) \
-uint32_t helper_##op(CPUPPCState *env, uint64_t *a, uint64_t *b) \
+uint32_t helper_##op(CPUPPCState *env, ppc_fprp_t *a, ppc_fprp_t *b) \
{ \
struct PPC_DFP dfp; \
unsigned k; \
@@ -669,7 +670,7 @@ DFP_HELPER_TSTSF(dtstsf, 64)
DFP_HELPER_TSTSF(dtstsfq, 128)
#define DFP_HELPER_TSTSFI(op, size) \
-uint32_t helper_##op(CPUPPCState *env, uint32_t a, uint64_t *b) \
+uint32_t helper_##op(CPUPPCState *env, uint32_t a, ppc_fprp_t *b) \
{ \
struct PPC_DFP dfp; \
unsigned uim; \
@@ -729,7 +730,7 @@ static void dfp_quantize(uint8_t rmc, struct PPC_DFP *dfp)
}
#define DFP_HELPER_QUAI(op, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *b, \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b, \
uint32_t te, uint32_t rmc) \
{ \
struct PPC_DFP dfp; \
@@ -755,8 +756,8 @@ DFP_HELPER_QUAI(dquai, 64)
DFP_HELPER_QUAI(dquaiq, 128)
#define DFP_HELPER_QUA(op, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *a, \
- uint64_t *b, uint32_t rmc) \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *a, \
+ ppc_fprp_t *b, uint32_t rmc) \
{ \
struct PPC_DFP dfp; \
\
@@ -832,8 +833,8 @@ static void _dfp_reround(uint8_t rmc, int32_t ref_sig, int32_t xmax,
}
#define DFP_HELPER_RRND(op, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *a, \
- uint64_t *b, uint32_t rmc) \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *a, \
+ ppc_fprp_t *b, uint32_t rmc) \
{ \
struct PPC_DFP dfp; \
uint64_t a64; \
@@ -861,7 +862,7 @@ DFP_HELPER_RRND(drrnd, 64)
DFP_HELPER_RRND(drrndq, 128)
#define DFP_HELPER_RINT(op, postprocs, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *b, \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b, \
uint32_t r, uint32_t rmc) \
{ \
struct PPC_DFP dfp; \
@@ -899,7 +900,7 @@ static void RINTN_PPs(struct PPC_DFP *dfp)
DFP_HELPER_RINT(drintn, RINTN_PPs, 64)
DFP_HELPER_RINT(drintnq, RINTN_PPs, 128)
-void helper_dctdp(CPUPPCState *env, uint64_t *t, uint64_t *b)
+void helper_dctdp(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b)
{
struct PPC_DFP dfp;
uint64_t b64;
@@ -915,7 +916,7 @@ void helper_dctdp(CPUPPCState *env, uint64_t *t, uint64_t *b)
dfp_set_FPRF_from_FRT(&dfp);
}
-void helper_dctqpq(CPUPPCState *env, uint64_t *t, uint64_t *b)
+void helper_dctqpq(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b)
{
struct PPC_DFP dfp;
uint64_t b64;
@@ -930,7 +931,7 @@ void helper_dctqpq(CPUPPCState *env, uint64_t *t, uint64_t *b)
set_dfp128(t, dfp.t64);
}
-void helper_drsp(CPUPPCState *env, uint64_t *t, uint64_t *b)
+void helper_drsp(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b)
{
struct PPC_DFP dfp;
uint32_t t_short = 0;
@@ -948,7 +949,7 @@ void helper_drsp(CPUPPCState *env, uint64_t *t, uint64_t *b)
set_dfp64(t, &t64);
}
-void helper_drdpq(CPUPPCState *env, uint64_t *t, uint64_t *b)
+void helper_drdpq(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b)
{
struct PPC_DFP dfp;
dfp_prepare_decimal128(&dfp, 0, b, env);
@@ -967,7 +968,7 @@ void helper_drdpq(CPUPPCState *env, uint64_t *t, uint64_t *b)
}
#define DFP_HELPER_CFFIX(op, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *b) \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) \
{ \
struct PPC_DFP dfp; \
uint64_t b64; \
@@ -994,7 +995,7 @@ DFP_HELPER_CFFIX(dcffix, 64)
DFP_HELPER_CFFIX(dcffixq, 128)
#define DFP_HELPER_CTFIX(op, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *b) \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) \
{ \
struct PPC_DFP dfp; \
dfp_prepare_decimal##size(&dfp, 0, b, env); \
@@ -1057,7 +1058,8 @@ static inline void dfp_set_sign_128(uint64_t *t, uint8_t sgn)
}
#define DFP_HELPER_DEDPD(op, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *b, uint32_t sp) \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b, \
+ uint32_t sp) \
{ \
struct PPC_DFP dfp; \
uint8_t digits[34]; \
@@ -1105,7 +1107,8 @@ static inline uint8_t dfp_get_bcd_digit_128(uint64_t *t, unsigned n)
}
#define DFP_HELPER_ENBCD(op, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *b, uint32_t s) \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b, \
+ uint32_t s) \
{ \
struct PPC_DFP dfp; \
uint8_t digits[32]; \
@@ -1166,7 +1169,7 @@ DFP_HELPER_ENBCD(denbcd, 64)
DFP_HELPER_ENBCD(denbcdq, 128)
#define DFP_HELPER_XEX(op, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *b) \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *b) \
{ \
struct PPC_DFP dfp; \
uint64_t t64; \
@@ -1212,7 +1215,8 @@ static void dfp_set_raw_exp_128(uint64_t *t, uint64_t raw)
}
#define DFP_HELPER_IEX(op, size) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *a, uint64_t *b) \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *a, \
+ ppc_fprp_t *b) \
{ \
struct PPC_DFP dfp; \
uint64_t raw_qnan, raw_snan, raw_inf, max_exp, a64; \
@@ -1309,7 +1313,7 @@ static void dfp_clear_lmd_from_g5msb(uint64_t *t)
}
#define DFP_HELPER_SHIFT(op, size, shift_left) \
-void helper_##op(CPUPPCState *env, uint64_t *t, uint64_t *a, \
+void helper_##op(CPUPPCState *env, ppc_fprp_t *t, ppc_fprp_t *a, \
uint32_t sh) \
{ \
struct PPC_DFP dfp; \
diff --git a/target/ppc/helper.h b/target/ppc/helper.h
index 54ea9b9500..f843814b8a 100644
--- a/target/ppc/helper.h
+++ b/target/ppc/helper.h
@@ -686,7 +686,7 @@ DEF_HELPER_3(store_601_batu, void, env, i32, tl)
#endif
#define dh_alias_fprp ptr
-#define dh_ctype_fprp uint64_t *
+#define dh_ctype_fprp ppc_fprp_t *
#define dh_is_signed_fprp dh_is_signed_ptr
DEF_HELPER_4(dadd, void, env, fprp, fprp, fprp)
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-18 18:59:29 +0000