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-rw-r--r--gcc/config/riscv/iterators.md6
-rw-r--r--gcc/config/riscv/riscv-builtins.cc4
-rw-r--r--gcc/config/riscv/riscv-c.cc2
-rw-r--r--gcc/config/riscv/riscv.md78
4 files changed, 46 insertions, 44 deletions
diff --git a/gcc/config/riscv/iterators.md b/gcc/config/riscv/iterators.md
index 39dffab..50380ec 100644
--- a/gcc/config/riscv/iterators.md
+++ b/gcc/config/riscv/iterators.md
@@ -59,9 +59,9 @@
(define_mode_iterator ANYI [QI HI SI (DI "TARGET_64BIT")])
;; Iterator for hardware-supported floating-point modes.
-(define_mode_iterator ANYF [(SF "TARGET_HARD_FLOAT")
- (DF "TARGET_DOUBLE_FLOAT")
- (HF "TARGET_ZFH")])
+(define_mode_iterator ANYF [(SF "TARGET_HARD_FLOAT || TARGET_ZFINX")
+ (DF "TARGET_DOUBLE_FLOAT || TARGET_ZDINX")
+ (HF "TARGET_ZFH || TARGET_ZHINX")])
;; Iterator for floating-point modes that can be loaded into X registers.
(define_mode_iterator SOFTF [SF (DF "TARGET_64BIT") (HF "TARGET_ZFHMIN")])
diff --git a/gcc/config/riscv/riscv-builtins.cc b/gcc/config/riscv/riscv-builtins.cc
index 9fa4d6c..021f6c6 100644
--- a/gcc/config/riscv/riscv-builtins.cc
+++ b/gcc/config/riscv/riscv-builtins.cc
@@ -87,7 +87,7 @@ struct riscv_builtin_description {
unsigned int (*avail) (void);
};
-AVAIL (hard_float, TARGET_HARD_FLOAT)
+AVAIL (hard_float, TARGET_HARD_FLOAT || TARGET_ZFINX)
AVAIL (clean32, TARGET_ZICBOM && !TARGET_64BIT)
@@ -342,7 +342,7 @@ riscv_expand_builtin (tree exp, rtx target, rtx subtarget ATTRIBUTE_UNUSED,
void
riscv_atomic_assign_expand_fenv (tree *hold, tree *clear, tree *update)
{
- if (!TARGET_HARD_FLOAT)
+ if (!(TARGET_HARD_FLOAT || TARGET_ZFINX))
return;
tree frflags = GET_BUILTIN_DECL (CODE_FOR_riscv_frflags);
diff --git a/gcc/config/riscv/riscv-c.cc b/gcc/config/riscv/riscv-c.cc
index 78f6eac..826ae00 100644
--- a/gcc/config/riscv/riscv-c.cc
+++ b/gcc/config/riscv/riscv-c.cc
@@ -61,7 +61,7 @@ riscv_cpu_cpp_builtins (cpp_reader *pfile)
if (TARGET_HARD_FLOAT)
builtin_define_with_int_value ("__riscv_flen", UNITS_PER_FP_REG * 8);
- if (TARGET_HARD_FLOAT && TARGET_FDIV)
+ if ((TARGET_HARD_FLOAT || TARGET_ZFINX) && TARGET_FDIV)
{
builtin_define ("__riscv_fdiv");
builtin_define ("__riscv_fsqrt");
diff --git a/gcc/config/riscv/riscv.md b/gcc/config/riscv/riscv.md
index ae907a7..798f737 100644
--- a/gcc/config/riscv/riscv.md
+++ b/gcc/config/riscv/riscv.md
@@ -441,7 +441,7 @@
[(set (match_operand:ANYF 0 "register_operand" "=f")
(plus:ANYF (match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fadd.<fmt>\t%0,%1,%2"
[(set_attr "type" "fadd")
(set_attr "mode" "<UNITMODE>")])
@@ -572,7 +572,7 @@
[(set (match_operand:ANYF 0 "register_operand" "=f")
(minus:ANYF (match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fsub.<fmt>\t%0,%1,%2"
[(set_attr "type" "fadd")
(set_attr "mode" "<UNITMODE>")])
@@ -742,7 +742,7 @@
[(set (match_operand:ANYF 0 "register_operand" "=f")
(mult:ANYF (match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fmul.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmul")
(set_attr "mode" "<UNITMODE>")])
@@ -1049,7 +1049,7 @@
[(set (match_operand:ANYF 0 "register_operand" "=f")
(div:ANYF (match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")))]
- "TARGET_HARD_FLOAT && TARGET_FDIV"
+ "(TARGET_HARD_FLOAT || TARGET_ZFINX) && TARGET_FDIV"
"fdiv.<fmt>\t%0,%1,%2"
[(set_attr "type" "fdiv")
(set_attr "mode" "<UNITMODE>")])
@@ -1064,7 +1064,7 @@
(define_insn "sqrt<mode>2"
[(set (match_operand:ANYF 0 "register_operand" "=f")
(sqrt:ANYF (match_operand:ANYF 1 "register_operand" " f")))]
- "TARGET_HARD_FLOAT && TARGET_FDIV"
+ "(TARGET_HARD_FLOAT || TARGET_ZFINX) && TARGET_FDIV"
{
return "fsqrt.<fmt>\t%0,%1";
}
@@ -1079,7 +1079,7 @@
(fma:ANYF (match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")
(match_operand:ANYF 3 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fmadd.<fmt>\t%0,%1,%2,%3"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
@@ -1090,7 +1090,7 @@
(fma:ANYF (match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")
(neg:ANYF (match_operand:ANYF 3 "register_operand" " f"))))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fmsub.<fmt>\t%0,%1,%2,%3"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
@@ -1102,7 +1102,7 @@
(neg:ANYF (match_operand:ANYF 1 "register_operand" " f"))
(match_operand:ANYF 2 "register_operand" " f")
(neg:ANYF (match_operand:ANYF 3 "register_operand" " f"))))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fnmadd.<fmt>\t%0,%1,%2,%3"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
@@ -1114,7 +1114,7 @@
(neg:ANYF (match_operand:ANYF 1 "register_operand" " f"))
(match_operand:ANYF 2 "register_operand" " f")
(match_operand:ANYF 3 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fnmsub.<fmt>\t%0,%1,%2,%3"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
@@ -1127,7 +1127,7 @@
(neg:ANYF (match_operand:ANYF 1 "register_operand" " f"))
(match_operand:ANYF 2 "register_operand" " f")
(neg:ANYF (match_operand:ANYF 3 "register_operand" " f")))))]
- "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (<MODE>mode)"
+ "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SIGNED_ZEROS (<MODE>mode)"
"fmadd.<fmt>\t%0,%1,%2,%3"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
@@ -1140,7 +1140,7 @@
(neg:ANYF (match_operand:ANYF 1 "register_operand" " f"))
(match_operand:ANYF 2 "register_operand" " f")
(match_operand:ANYF 3 "register_operand" " f"))))]
- "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (<MODE>mode)"
+ "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SIGNED_ZEROS (<MODE>mode)"
"fmsub.<fmt>\t%0,%1,%2,%3"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
@@ -1153,7 +1153,7 @@
(match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")
(match_operand:ANYF 3 "register_operand" " f"))))]
- "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (<MODE>mode)"
+ "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SIGNED_ZEROS (<MODE>mode)"
"fnmadd.<fmt>\t%0,%1,%2,%3"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
@@ -1166,7 +1166,7 @@
(match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")
(neg:ANYF (match_operand:ANYF 3 "register_operand" " f")))))]
- "TARGET_HARD_FLOAT && !HONOR_SIGNED_ZEROS (<MODE>mode)"
+ "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SIGNED_ZEROS (<MODE>mode)"
"fnmsub.<fmt>\t%0,%1,%2,%3"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
@@ -1181,7 +1181,7 @@
(define_insn "abs<mode>2"
[(set (match_operand:ANYF 0 "register_operand" "=f")
(abs:ANYF (match_operand:ANYF 1 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fabs.<fmt>\t%0,%1"
[(set_attr "type" "fmove")
(set_attr "mode" "<UNITMODE>")])
@@ -1191,7 +1191,7 @@
(unspec:ANYF [(match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")]
UNSPEC_COPYSIGN))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fsgnj.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmove")
(set_attr "mode" "<UNITMODE>")])
@@ -1199,7 +1199,7 @@
(define_insn "neg<mode>2"
[(set (match_operand:ANYF 0 "register_operand" "=f")
(neg:ANYF (match_operand:ANYF 1 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fneg.<fmt>\t%0,%1"
[(set_attr "type" "fmove")
(set_attr "mode" "<UNITMODE>")])
@@ -1216,7 +1216,7 @@
(unspec:ANYF [(use (match_operand:ANYF 1 "register_operand" " f"))
(use (match_operand:ANYF 2 "register_operand" " f"))]
UNSPEC_FMIN))]
- "TARGET_HARD_FLOAT && !HONOR_SNANS (<MODE>mode)"
+ "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SNANS (<MODE>mode)"
"fmin.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmove")
(set_attr "mode" "<UNITMODE>")])
@@ -1226,7 +1226,7 @@
(unspec:ANYF [(use (match_operand:ANYF 1 "register_operand" " f"))
(use (match_operand:ANYF 2 "register_operand" " f"))]
UNSPEC_FMAX))]
- "TARGET_HARD_FLOAT && !HONOR_SNANS (<MODE>mode)"
+ "(TARGET_HARD_FLOAT || TARGET_ZFINX) && !HONOR_SNANS (<MODE>mode)"
"fmax.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmove")
(set_attr "mode" "<UNITMODE>")])
@@ -1235,7 +1235,7 @@
[(set (match_operand:ANYF 0 "register_operand" "=f")
(smin:ANYF (match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fmin.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmove")
(set_attr "mode" "<UNITMODE>")])
@@ -1244,7 +1244,7 @@
[(set (match_operand:ANYF 0 "register_operand" "=f")
(smax:ANYF (match_operand:ANYF 1 "register_operand" " f")
(match_operand:ANYF 2 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fmax.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmove")
(set_attr "mode" "<UNITMODE>")])
@@ -1305,7 +1305,7 @@
[(set (match_operand:SF 0 "register_operand" "=f")
(float_truncate:SF
(match_operand:DF 1 "register_operand" " f")))]
- "TARGET_DOUBLE_FLOAT"
+ "TARGET_DOUBLE_FLOAT || TARGET_ZDINX"
"fcvt.s.d\t%0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "SF")])
@@ -1314,7 +1314,7 @@
[(set (match_operand:HF 0 "register_operand" "=f")
(float_truncate:HF
(match_operand:SF 1 "register_operand" " f")))]
- "TARGET_ZFHMIN"
+ "TARGET_ZFHMIN || TARGET_ZHINXMIN"
"fcvt.h.s\t%0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "HF")])
@@ -1323,7 +1323,8 @@
[(set (match_operand:HF 0 "register_operand" "=f")
(float_truncate:HF
(match_operand:DF 1 "register_operand" " f")))]
- "TARGET_ZFHMIN && TARGET_DOUBLE_FLOAT"
+ "(TARGET_ZFHMIN && TARGET_DOUBLE_FLOAT) ||
+ (TARGET_ZHINXMIN && TARGET_ZDINX)"
"fcvt.h.d\t%0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "HF")])
@@ -1449,7 +1450,7 @@
[(set (match_operand:SF 0 "register_operand" "=f")
(float_extend:SF
(match_operand:HF 1 "register_operand" " f")))]
- "TARGET_ZFHMIN"
+ "TARGET_ZFHMIN || TARGET_ZHINXMIN"
"fcvt.s.h\t%0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "SF")])
@@ -1458,7 +1459,7 @@
[(set (match_operand:DF 0 "register_operand" "=f")
(float_extend:DF
(match_operand:SF 1 "register_operand" " f")))]
- "TARGET_DOUBLE_FLOAT"
+ "TARGET_DOUBLE_FLOAT || TARGET_ZDINX"
"fcvt.d.s\t%0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "DF")])
@@ -1467,7 +1468,8 @@
[(set (match_operand:DF 0 "register_operand" "=f")
(float_extend:DF
(match_operand:HF 1 "register_operand" " f")))]
- "TARGET_ZFHMIN && TARGET_DOUBLE_FLOAT"
+ "(TARGET_ZFHMIN && TARGET_DOUBLE_FLOAT) ||
+ (TARGET_ZHINXMIN && TARGET_ZDINX)"
"fcvt.d.h\t%0,%1"
[(set_attr "type" "fcvt")
(set_attr "mode" "DF")])
@@ -1513,7 +1515,7 @@
[(set (match_operand:GPR 0 "register_operand" "=r")
(fix:GPR
(match_operand:ANYF 1 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fcvt.<GPR:ifmt>.<ANYF:fmt> %0,%1,rtz"
[(set_attr "type" "fcvt")
(set_attr "mode" "<ANYF:MODE>")])
@@ -1522,7 +1524,7 @@
[(set (match_operand:GPR 0 "register_operand" "=r")
(unsigned_fix:GPR
(match_operand:ANYF 1 "register_operand" " f")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fcvt.<GPR:ifmt>u.<ANYF:fmt> %0,%1,rtz"
[(set_attr "type" "fcvt")
(set_attr "mode" "<ANYF:MODE>")])
@@ -1531,7 +1533,7 @@
[(set (match_operand:ANYF 0 "register_operand" "= f")
(float:ANYF
(match_operand:GPR 1 "reg_or_0_operand" " rJ")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fcvt.<ANYF:fmt>.<GPR:ifmt>\t%0,%z1"
[(set_attr "type" "fcvt")
(set_attr "mode" "<ANYF:MODE>")])
@@ -1540,7 +1542,7 @@
[(set (match_operand:ANYF 0 "register_operand" "= f")
(unsigned_float:ANYF
(match_operand:GPR 1 "reg_or_0_operand" " rJ")))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fcvt.<ANYF:fmt>.<GPR:ifmt>u\t%0,%z1"
[(set_attr "type" "fcvt")
(set_attr "mode" "<ANYF:MODE>")])
@@ -1550,7 +1552,7 @@
(unspec:GPR
[(match_operand:ANYF 1 "register_operand" " f")]
RINT))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fcvt.<GPR:ifmt>.<ANYF:fmt> %0,%1,<rint_rm>"
[(set_attr "type" "fcvt")
(set_attr "mode" "<ANYF:MODE>")])
@@ -2278,7 +2280,7 @@
(match_operand:ANYF 2 "register_operand")])
(label_ref (match_operand 3 ""))
(pc)))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
{
riscv_expand_conditional_branch (operands[3], GET_CODE (operands[0]),
operands[1], operands[2]);
@@ -2367,7 +2369,7 @@
(match_operator:SI 1 "fp_scc_comparison"
[(match_operand:ANYF 2 "register_operand")
(match_operand:ANYF 3 "register_operand")]))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
{
riscv_expand_float_scc (operands[0], GET_CODE (operands[1]), operands[2],
operands[3]);
@@ -2379,7 +2381,7 @@
(match_operator:X 1 "fp_native_comparison"
[(match_operand:ANYF 2 "register_operand" " f")
(match_operand:ANYF 3 "register_operand" " f")]))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"f%C1.<fmt>\t%0,%2,%3"
[(set_attr "type" "fcmp")
(set_attr "mode" "<UNITMODE>")])
@@ -2389,7 +2391,7 @@
(unspec:X [(match_operand:ANYF 1 "register_operand")
(match_operand:ANYF 2 "register_operand")]
QUIET_COMPARISON))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
{
rtx op0 = operands[0];
rtx op1 = operands[1];
@@ -2809,19 +2811,19 @@
(define_insn "riscv_frflags"
[(set (match_operand:SI 0 "register_operand" "=r")
(unspec_volatile [(const_int 0)] UNSPECV_FRFLAGS))]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"frflags\t%0")
(define_insn "riscv_fsflags"
[(unspec_volatile [(match_operand:SI 0 "csr_operand" "rK")] UNSPECV_FSFLAGS)]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"fsflags\t%0")
(define_insn "*riscv_fsnvsnan<mode>2"
[(unspec_volatile [(match_operand:ANYF 0 "register_operand" "f")
(match_operand:ANYF 1 "register_operand" "f")]
UNSPECV_FSNVSNAN)]
- "TARGET_HARD_FLOAT"
+ "TARGET_HARD_FLOAT || TARGET_ZFINX"
"feq.<fmt>\tzero,%0,%1"
[(set_attr "type" "fcmp")
(set_attr "mode" "<UNITMODE>")])
generated by cgit v1.1 at 2025-05-29 13:53:26 +0000