target-s390: Cleanup cc computation helpers
The inline markers hid the fact that {n}abs_32 were unused because of typos in the main do_calc_cc function. Let the compiler handle auto-inlining here. Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
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afdc70bea0
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443aaeb899
@ -29,8 +29,7 @@
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#define HELPER_LOG(x...)
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#endif
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static inline uint32_t cc_calc_ltgt_32(CPUS390XState *env, int32_t src,
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int32_t dst)
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static uint32_t cc_calc_ltgt_32(int32_t src, int32_t dst)
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{
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if (src == dst) {
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return 0;
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@ -41,13 +40,12 @@ static inline uint32_t cc_calc_ltgt_32(CPUS390XState *env, int32_t src,
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}
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}
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static inline uint32_t cc_calc_ltgt0_32(CPUS390XState *env, int32_t dst)
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static uint32_t cc_calc_ltgt0_32(int32_t dst)
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{
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return cc_calc_ltgt_32(env, dst, 0);
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return cc_calc_ltgt_32(dst, 0);
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}
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static inline uint32_t cc_calc_ltgt_64(CPUS390XState *env, int64_t src,
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int64_t dst)
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static uint32_t cc_calc_ltgt_64(int64_t src, int64_t dst)
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{
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if (src == dst) {
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return 0;
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@ -58,13 +56,12 @@ static inline uint32_t cc_calc_ltgt_64(CPUS390XState *env, int64_t src,
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}
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}
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static inline uint32_t cc_calc_ltgt0_64(CPUS390XState *env, int64_t dst)
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static uint32_t cc_calc_ltgt0_64(int64_t dst)
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{
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return cc_calc_ltgt_64(env, dst, 0);
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return cc_calc_ltgt_64(dst, 0);
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}
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static inline uint32_t cc_calc_ltugtu_32(CPUS390XState *env, uint32_t src,
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uint32_t dst)
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static uint32_t cc_calc_ltugtu_32(uint32_t src, uint32_t dst)
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{
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if (src == dst) {
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return 0;
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@ -75,8 +72,7 @@ static inline uint32_t cc_calc_ltugtu_32(CPUS390XState *env, uint32_t src,
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}
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}
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static inline uint32_t cc_calc_ltugtu_64(CPUS390XState *env, uint64_t src,
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uint64_t dst)
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static uint32_t cc_calc_ltugtu_64(uint64_t src, uint64_t dst)
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{
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if (src == dst) {
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return 0;
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@ -87,7 +83,7 @@ static inline uint32_t cc_calc_ltugtu_64(CPUS390XState *env, uint64_t src,
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}
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}
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static uint32_t cc_calc_tm_32(CPUS390XState *env, uint32_t val, uint32_t mask)
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static uint32_t cc_calc_tm_32(uint32_t val, uint32_t mask)
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{
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uint32_t r = val & mask;
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@ -100,7 +96,7 @@ static uint32_t cc_calc_tm_32(CPUS390XState *env, uint32_t val, uint32_t mask)
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}
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}
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static uint32_t cc_calc_tm_64(CPUS390XState *env, uint64_t val, uint64_t mask)
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static uint32_t cc_calc_tm_64(uint64_t val, uint64_t mask)
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{
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uint64_t r = val & mask;
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@ -118,13 +114,12 @@ static uint32_t cc_calc_tm_64(CPUS390XState *env, uint64_t val, uint64_t mask)
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}
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}
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static inline uint32_t cc_calc_nz(CPUS390XState *env, uint64_t dst)
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static uint32_t cc_calc_nz(uint64_t dst)
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{
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return !!dst;
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}
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static inline uint32_t cc_calc_add_64(CPUS390XState *env, int64_t a1,
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int64_t a2, int64_t ar)
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static uint32_t cc_calc_add_64(int64_t a1, int64_t a2, int64_t ar)
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{
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if ((a1 > 0 && a2 > 0 && ar < 0) || (a1 < 0 && a2 < 0 && ar > 0)) {
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return 3; /* overflow */
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@ -139,14 +134,12 @@ static inline uint32_t cc_calc_add_64(CPUS390XState *env, int64_t a1,
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}
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}
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static uint32_t cc_calc_addu_64(CPUS390XState *env, uint64_t a1,
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uint64_t a2, uint64_t ar)
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static uint32_t cc_calc_addu_64(uint64_t a1, uint64_t a2, uint64_t ar)
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{
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return (ar != 0) + 2 * (ar < a1);
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}
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static uint32_t cc_calc_addc_64(CPUS390XState *env, uint64_t a1,
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uint64_t a2, uint64_t ar)
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static uint32_t cc_calc_addc_64(uint64_t a1, uint64_t a2, uint64_t ar)
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{
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/* Recover a2 + carry_in. */
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uint64_t a2c = ar - a1;
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@ -156,8 +149,7 @@ static uint32_t cc_calc_addc_64(CPUS390XState *env, uint64_t a1,
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return (ar != 0) + 2 * carry_out;
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}
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static inline uint32_t cc_calc_sub_64(CPUS390XState *env, int64_t a1,
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int64_t a2, int64_t ar)
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static uint32_t cc_calc_sub_64(int64_t a1, int64_t a2, int64_t ar)
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{
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if ((a1 > 0 && a2 < 0 && ar < 0) || (a1 < 0 && a2 > 0 && ar > 0)) {
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return 3; /* overflow */
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@ -172,8 +164,7 @@ static inline uint32_t cc_calc_sub_64(CPUS390XState *env, int64_t a1,
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}
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}
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static inline uint32_t cc_calc_subu_64(CPUS390XState *env, uint64_t a1,
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uint64_t a2, uint64_t ar)
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static uint32_t cc_calc_subu_64(uint64_t a1, uint64_t a2, uint64_t ar)
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{
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if (ar == 0) {
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return 2;
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@ -186,8 +177,7 @@ static inline uint32_t cc_calc_subu_64(CPUS390XState *env, uint64_t a1,
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}
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}
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static uint32_t cc_calc_subb_64(CPUS390XState *env, uint64_t a1,
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uint64_t a2, uint64_t ar)
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static uint32_t cc_calc_subb_64(uint64_t a1, uint64_t a2, uint64_t ar)
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{
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/* We had borrow-in if normal subtraction isn't equal. */
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int borrow_in = ar - (a1 - a2);
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@ -205,7 +195,7 @@ static uint32_t cc_calc_subb_64(CPUS390XState *env, uint64_t a1,
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return (ar != 0) + 2 * !borrow_out;
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}
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static inline uint32_t cc_calc_abs_64(CPUS390XState *env, int64_t dst)
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static uint32_t cc_calc_abs_64(int64_t dst)
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{
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if ((uint64_t)dst == 0x8000000000000000ULL) {
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return 3;
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@ -216,12 +206,12 @@ static inline uint32_t cc_calc_abs_64(CPUS390XState *env, int64_t dst)
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}
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}
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static inline uint32_t cc_calc_nabs_64(CPUS390XState *env, int64_t dst)
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static uint32_t cc_calc_nabs_64(int64_t dst)
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{
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return !!dst;
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}
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static inline uint32_t cc_calc_comp_64(CPUS390XState *env, int64_t dst)
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static uint32_t cc_calc_comp_64(int64_t dst)
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{
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if ((uint64_t)dst == 0x8000000000000000ULL) {
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return 3;
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@ -235,8 +225,7 @@ static inline uint32_t cc_calc_comp_64(CPUS390XState *env, int64_t dst)
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}
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static inline uint32_t cc_calc_add_32(CPUS390XState *env, int32_t a1,
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int32_t a2, int32_t ar)
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static uint32_t cc_calc_add_32(int32_t a1, int32_t a2, int32_t ar)
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{
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if ((a1 > 0 && a2 > 0 && ar < 0) || (a1 < 0 && a2 < 0 && ar > 0)) {
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return 3; /* overflow */
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@ -251,14 +240,12 @@ static inline uint32_t cc_calc_add_32(CPUS390XState *env, int32_t a1,
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}
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}
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static uint32_t cc_calc_addu_32(CPUS390XState *env, uint32_t a1,
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uint32_t a2, uint32_t ar)
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static uint32_t cc_calc_addu_32(uint32_t a1, uint32_t a2, uint32_t ar)
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{
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return (ar != 0) + 2 * (ar < a1);
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}
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static uint32_t cc_calc_addc_32(CPUS390XState *env, uint32_t a1,
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uint32_t a2, uint32_t ar)
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static uint32_t cc_calc_addc_32(uint32_t a1, uint32_t a2, uint32_t ar)
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{
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/* Recover a2 + carry_in. */
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uint32_t a2c = ar - a1;
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@ -268,8 +255,7 @@ static uint32_t cc_calc_addc_32(CPUS390XState *env, uint32_t a1,
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return (ar != 0) + 2 * carry_out;
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}
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static inline uint32_t cc_calc_sub_32(CPUS390XState *env, int32_t a1,
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int32_t a2, int32_t ar)
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static uint32_t cc_calc_sub_32(int32_t a1, int32_t a2, int32_t ar)
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{
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if ((a1 > 0 && a2 < 0 && ar < 0) || (a1 < 0 && a2 > 0 && ar > 0)) {
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return 3; /* overflow */
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@ -284,8 +270,7 @@ static inline uint32_t cc_calc_sub_32(CPUS390XState *env, int32_t a1,
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}
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}
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static inline uint32_t cc_calc_subu_32(CPUS390XState *env, uint32_t a1,
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uint32_t a2, uint32_t ar)
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static uint32_t cc_calc_subu_32(uint32_t a1, uint32_t a2, uint32_t ar)
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{
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if (ar == 0) {
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return 2;
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@ -298,8 +283,7 @@ static inline uint32_t cc_calc_subu_32(CPUS390XState *env, uint32_t a1,
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}
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}
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static uint32_t cc_calc_subb_32(CPUS390XState *env, uint32_t a1,
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uint32_t a2, uint32_t ar)
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static uint32_t cc_calc_subb_32(uint32_t a1, uint32_t a2, uint32_t ar)
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{
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/* We had borrow-in if normal subtraction isn't equal. */
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int borrow_in = ar - (a1 - a2);
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@ -317,7 +301,7 @@ static uint32_t cc_calc_subb_32(CPUS390XState *env, uint32_t a1,
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return (ar != 0) + 2 * !borrow_out;
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}
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static inline uint32_t cc_calc_abs_32(CPUS390XState *env, int32_t dst)
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static uint32_t cc_calc_abs_32(int32_t dst)
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{
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if ((uint32_t)dst == 0x80000000UL) {
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return 3;
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@ -328,12 +312,12 @@ static inline uint32_t cc_calc_abs_32(CPUS390XState *env, int32_t dst)
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}
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}
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static inline uint32_t cc_calc_nabs_32(CPUS390XState *env, int32_t dst)
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static uint32_t cc_calc_nabs_32(int32_t dst)
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{
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return !!dst;
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}
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static inline uint32_t cc_calc_comp_32(CPUS390XState *env, int32_t dst)
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static uint32_t cc_calc_comp_32(int32_t dst)
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{
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if ((uint32_t)dst == 0x80000000UL) {
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return 3;
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@ -347,8 +331,7 @@ static inline uint32_t cc_calc_comp_32(CPUS390XState *env, int32_t dst)
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}
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/* calculate condition code for insert character under mask insn */
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static inline uint32_t cc_calc_icm_32(CPUS390XState *env, uint32_t mask,
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uint32_t val)
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static uint32_t cc_calc_icm_32(uint32_t mask, uint32_t val)
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{
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uint32_t cc;
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@ -379,8 +362,7 @@ static inline uint32_t cc_calc_icm_32(CPUS390XState *env, uint32_t mask,
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return cc;
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}
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static inline uint32_t cc_calc_slag(CPUS390XState *env, uint64_t src,
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uint64_t shift)
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static uint32_t cc_calc_slag(uint64_t src, uint64_t shift)
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{
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uint64_t mask = ((1ULL << shift) - 1ULL) << (64 - shift);
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uint64_t match, r;
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@ -409,7 +391,7 @@ static inline uint32_t cc_calc_slag(CPUS390XState *env, uint64_t src,
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}
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static inline uint32_t do_calc_cc(CPUS390XState *env, uint32_t cc_op,
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static uint32_t do_calc_cc(CPUS390XState *env, uint32_t cc_op,
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uint64_t src, uint64_t dst, uint64_t vr)
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{
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uint32_t r = 0;
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@ -423,93 +405,93 @@ static inline uint32_t do_calc_cc(CPUS390XState *env, uint32_t cc_op,
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r = cc_op;
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break;
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case CC_OP_LTGT0_32:
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r = cc_calc_ltgt0_32(env, dst);
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r = cc_calc_ltgt0_32(dst);
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break;
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case CC_OP_LTGT0_64:
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r = cc_calc_ltgt0_64(env, dst);
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r = cc_calc_ltgt0_64(dst);
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break;
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case CC_OP_LTGT_32:
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r = cc_calc_ltgt_32(env, src, dst);
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r = cc_calc_ltgt_32(src, dst);
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break;
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case CC_OP_LTGT_64:
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r = cc_calc_ltgt_64(env, src, dst);
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r = cc_calc_ltgt_64(src, dst);
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break;
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case CC_OP_LTUGTU_32:
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r = cc_calc_ltugtu_32(env, src, dst);
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r = cc_calc_ltugtu_32(src, dst);
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break;
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case CC_OP_LTUGTU_64:
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r = cc_calc_ltugtu_64(env, src, dst);
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r = cc_calc_ltugtu_64(src, dst);
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break;
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case CC_OP_TM_32:
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r = cc_calc_tm_32(env, src, dst);
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r = cc_calc_tm_32(src, dst);
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break;
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case CC_OP_TM_64:
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r = cc_calc_tm_64(env, src, dst);
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r = cc_calc_tm_64(src, dst);
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break;
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case CC_OP_NZ:
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r = cc_calc_nz(env, dst);
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r = cc_calc_nz(dst);
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break;
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case CC_OP_ADD_64:
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r = cc_calc_add_64(env, src, dst, vr);
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r = cc_calc_add_64(src, dst, vr);
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break;
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case CC_OP_ADDU_64:
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r = cc_calc_addu_64(env, src, dst, vr);
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r = cc_calc_addu_64(src, dst, vr);
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break;
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case CC_OP_ADDC_64:
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r = cc_calc_addc_64(env, src, dst, vr);
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r = cc_calc_addc_64(src, dst, vr);
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break;
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case CC_OP_SUB_64:
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r = cc_calc_sub_64(env, src, dst, vr);
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r = cc_calc_sub_64(src, dst, vr);
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break;
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case CC_OP_SUBU_64:
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r = cc_calc_subu_64(env, src, dst, vr);
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r = cc_calc_subu_64(src, dst, vr);
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break;
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case CC_OP_SUBB_64:
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r = cc_calc_subb_64(env, src, dst, vr);
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r = cc_calc_subb_64(src, dst, vr);
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break;
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case CC_OP_ABS_64:
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r = cc_calc_abs_64(env, dst);
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r = cc_calc_abs_64(dst);
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break;
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case CC_OP_NABS_64:
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r = cc_calc_nabs_64(env, dst);
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r = cc_calc_nabs_64(dst);
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break;
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case CC_OP_COMP_64:
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r = cc_calc_comp_64(env, dst);
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r = cc_calc_comp_64(dst);
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break;
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case CC_OP_ADD_32:
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r = cc_calc_add_32(env, src, dst, vr);
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r = cc_calc_add_32(src, dst, vr);
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break;
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case CC_OP_ADDU_32:
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r = cc_calc_addu_32(env, src, dst, vr);
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r = cc_calc_addu_32(src, dst, vr);
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break;
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case CC_OP_ADDC_32:
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r = cc_calc_addc_32(env, src, dst, vr);
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r = cc_calc_addc_32(src, dst, vr);
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break;
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case CC_OP_SUB_32:
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r = cc_calc_sub_32(env, src, dst, vr);
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r = cc_calc_sub_32(src, dst, vr);
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break;
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case CC_OP_SUBU_32:
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r = cc_calc_subu_32(env, src, dst, vr);
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r = cc_calc_subu_32(src, dst, vr);
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break;
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case CC_OP_SUBB_32:
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r = cc_calc_subb_32(env, src, dst, vr);
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r = cc_calc_subb_32(src, dst, vr);
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break;
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case CC_OP_ABS_32:
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r = cc_calc_abs_64(env, dst);
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r = cc_calc_abs_32(dst);
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break;
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case CC_OP_NABS_32:
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r = cc_calc_nabs_64(env, dst);
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r = cc_calc_nabs_32(dst);
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break;
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case CC_OP_COMP_32:
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r = cc_calc_comp_32(env, dst);
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r = cc_calc_comp_32(dst);
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||||
break;
|
||||
|
||||
case CC_OP_ICM:
|
||||
r = cc_calc_icm_32(env, src, dst);
|
||||
r = cc_calc_icm_32(src, dst);
|
||||
break;
|
||||
case CC_OP_SLAG:
|
||||
r = cc_calc_slag(env, src, dst);
|
||||
r = cc_calc_slag(src, dst);
|
||||
break;
|
||||
|
||||
case CC_OP_LTGT_F32:
|
||||
|
Loading…
Reference in New Issue
Block a user