6 files changed, 211 insertions, 2 deletions
diff --git a/src/setjmp/loongarch64/longjmp.S b/src/setjmp/loongarch64/longjmp.S
new file mode 100644
index 00000000..896d2e26
--- /dev/null
+++ b/src/setjmp/loongarch64/longjmp.S
@@ -0,0 +1,32 @@
+.global _longjmp
+.global longjmp
+.type   _longjmp,@function
+.type   longjmp,@function
+_longjmp:
+longjmp:
+	ld.d    $ra, $a0, 0
+	ld.d    $sp, $a0, 8
+	ld.d    $r21,$a0, 16
+	ld.d    $fp, $a0, 24
+	ld.d    $s0, $a0, 32
+	ld.d    $s1, $a0, 40
+	ld.d    $s2, $a0, 48
+	ld.d    $s3, $a0, 56
+	ld.d    $s4, $a0, 64
+	ld.d    $s5, $a0, 72
+	ld.d    $s6, $a0, 80
+	ld.d    $s7, $a0, 88
+	ld.d    $s8, $a0, 96
+#ifndef __loongarch_soft_float
+	fld.d   $fs0, $a0, 104
+	fld.d   $fs1, $a0, 112
+	fld.d   $fs2, $a0, 120
+	fld.d   $fs3, $a0, 128
+	fld.d   $fs4, $a0, 136
+	fld.d   $fs5, $a0, 144
+	fld.d   $fs6, $a0, 152
+	fld.d   $fs7, $a0, 160
+#endif
+	sltui   $a0, $a1, 1
+	add.d   $a0, $a0, $a1
+	jr      $ra
diff --git a/src/setjmp/loongarch64/setjmp.S b/src/setjmp/loongarch64/setjmp.S
new file mode 100644
index 00000000..d158a3d2
--- /dev/null
+++ b/src/setjmp/loongarch64/setjmp.S
@@ -0,0 +1,34 @@
+.global __setjmp
+.global _setjmp
+.global setjmp
+.type __setjmp,@function
+.type _setjmp,@function
+.type setjmp,@function
+__setjmp:
+_setjmp:
+setjmp:
+	st.d    $ra, $a0, 0
+	st.d    $sp, $a0, 8
+	st.d    $r21,$a0, 16
+	st.d    $fp, $a0, 24
+	st.d    $s0, $a0, 32
+	st.d    $s1, $a0, 40
+	st.d    $s2, $a0, 48
+	st.d    $s3, $a0, 56
+	st.d    $s4, $a0, 64
+	st.d    $s5, $a0, 72
+	st.d    $s6, $a0, 80
+	st.d    $s7, $a0, 88
+	st.d    $s8, $a0, 96
+#ifndef __loongarch_soft_float
+	fst.d   $fs0, $a0, 104
+	fst.d   $fs1, $a0, 112
+	fst.d   $fs2, $a0, 120
+	fst.d   $fs3, $a0, 128
+	fst.d   $fs4, $a0, 136
+	fst.d   $fs5, $a0, 144
+	fst.d   $fs6, $a0, 152
+	fst.d   $fs7, $a0, 160
+#endif
+	move    $a0, $zero
+	jr      $ra
diff --git a/src/setjmp/powerpc/longjmp.S b/src/setjmp/powerpc/longjmp.S
index e598bd05..465e4cd7 100644
--- a/src/setjmp/powerpc/longjmp.S
+++ b/src/setjmp/powerpc/longjmp.S
@@ -37,7 +37,37 @@ longjmp:
 	lwz 29, 72(3)
 	lwz 30, 76(3)
 	lwz 31, 80(3)
-#ifndef _SOFT_FLOAT
+#if defined(_SOFT_FLOAT) || defined(__NO_FPRS__)
+	mflr 0
+	bl 1f
+	.hidden __hwcap
+	.long __hwcap-.
+1:	mflr 6
+	lwz 5, 0(6)
+	lwzx 6, 6, 5
+	andis. 6, 6, 0x80
+	beq 1f
+	.long 0x11c35b01 /* evldd 14,88(3) */
+	.long 0x11e36301 /* ... */
+	.long 0x12036b01
+	.long 0x12237301
+	.long 0x12437b01
+	.long 0x12638301
+	.long 0x12838b01
+	.long 0x12a39301
+	.long 0x12c39b01
+	.long 0x12e3a301
+	.long 0x1303ab01
+	.long 0x1323b301
+	.long 0x1343bb01
+	.long 0x1363c301
+	.long 0x1383cb01
+	.long 0x13a3d301
+	.long 0x13c3db01
+	.long 0x13e3e301 /* evldd 31,224(3) */
+	.long 0x11a3eb01 /* evldd 13,232(3) */
+1:	mtlr 0
+#else
 	lfd 14,88(3)
 	lfd 15,96(3)
 	lfd 16,104(3)
diff --git a/src/setjmp/powerpc/setjmp.S b/src/setjmp/powerpc/setjmp.S
index cd91a207..f1fcce33 100644
--- a/src/setjmp/powerpc/setjmp.S
+++ b/src/setjmp/powerpc/setjmp.S
@@ -37,7 +37,37 @@ setjmp:
 	stw 29, 72(3)
 	stw 30, 76(3)
 	stw 31, 80(3)
-#ifndef _SOFT_FLOAT
+#if defined(_SOFT_FLOAT) || defined(__NO_FPRS__)
+	mflr 0
+	bl 1f
+	.hidden __hwcap
+	.long __hwcap-.
+1:	mflr 4
+	lwz 5, 0(4)
+	lwzx 4, 4, 5
+	andis. 4, 4, 0x80
+	beq 1f
+	.long 0x11c35b21 /* evstdd 14,88(3) */
+	.long 0x11e36321 /* ... */
+	.long 0x12036b21
+	.long 0x12237321
+	.long 0x12437b21
+	.long 0x12638321
+	.long 0x12838b21
+	.long 0x12a39321
+	.long 0x12c39b21
+	.long 0x12e3a321
+	.long 0x1303ab21
+	.long 0x1323b321
+	.long 0x1343bb21
+	.long 0x1363c321
+	.long 0x1383cb21
+	.long 0x13a3d321
+	.long 0x13c3db21
+	.long 0x13e3e321 /* evstdd 31,224(3) */
+	.long 0x11a3eb21 /* evstdd 13,232(3) */
+1:	mtlr 0
+#else
 	stfd 14,88(3)
 	stfd 15,96(3)
 	stfd 16,104(3)
diff --git a/src/setjmp/riscv32/longjmp.S b/src/setjmp/riscv32/longjmp.S
new file mode 100644
index 00000000..f9cb3318
--- /dev/null
+++ b/src/setjmp/riscv32/longjmp.S
@@ -0,0 +1,42 @@
+.global __longjmp
+.global _longjmp
+.global longjmp
+.type __longjmp, %function
+.type _longjmp,  %function
+.type longjmp,   %function
+__longjmp:
+_longjmp:
+longjmp:
+	lw s0,    0(a0)
+	lw s1,    4(a0)
+	lw s2,    8(a0)
+	lw s3,    12(a0)
+	lw s4,    16(a0)
+	lw s5,    20(a0)
+	lw s6,    24(a0)
+	lw s7,    28(a0)
+	lw s8,    32(a0)
+	lw s9,    36(a0)
+	lw s10,   40(a0)
+	lw s11,   44(a0)
+	lw sp,    48(a0)
+	lw ra,    52(a0)
+
+#ifndef __riscv_float_abi_soft
+	fld fs0,  56(a0)
+	fld fs1,  64(a0)
+	fld fs2,  72(a0)
+	fld fs3,  80(a0)
+	fld fs4,  88(a0)
+	fld fs5,  96(a0)
+	fld fs6,  104(a0)
+	fld fs7,  112(a0)
+	fld fs8,  120(a0)
+	fld fs9,  128(a0)
+	fld fs10, 136(a0)
+	fld fs11, 144(a0)
+#endif
+
+	seqz a0, a1
+	add a0, a0, a1
+	ret
diff --git a/src/setjmp/riscv32/setjmp.S b/src/setjmp/riscv32/setjmp.S
new file mode 100644
index 00000000..8a75cf55
--- /dev/null
+++ b/src/setjmp/riscv32/setjmp.S
@@ -0,0 +1,41 @@
+.global __setjmp
+.global _setjmp
+.global setjmp
+.type __setjmp, %function
+.type _setjmp,  %function
+.type setjmp,   %function
+__setjmp:
+_setjmp:
+setjmp:
+	sw s0,    0(a0)
+	sw s1,    4(a0)
+	sw s2,    8(a0)
+	sw s3,    12(a0)
+	sw s4,    16(a0)
+	sw s5,    20(a0)
+	sw s6,    24(a0)
+	sw s7,    28(a0)
+	sw s8,    32(a0)
+	sw s9,    36(a0)
+	sw s10,   40(a0)
+	sw s11,   44(a0)
+	sw sp,    48(a0)
+	sw ra,    52(a0)
+
+#ifndef __riscv_float_abi_soft
+	fsd fs0,  56(a0)
+	fsd fs1,  64(a0)
+	fsd fs2,  72(a0)
+	fsd fs3,  80(a0)
+	fsd fs4,  88(a0)
+	fsd fs5,  96(a0)
+	fsd fs6,  104(a0)
+	fsd fs7,  112(a0)
+	fsd fs8,  120(a0)
+	fsd fs9,  128(a0)
+	fsd fs10, 136(a0)
+	fsd fs11, 144(a0)
+#endif
+
+	li a0, 0
+	ret