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-rw-r--r--src/setjmp/aarch64/longjmp.s7
-rw-r--r--src/setjmp/i386/longjmp.s12
-rw-r--r--src/setjmp/loongarch64/longjmp.S32
-rw-r--r--src/setjmp/loongarch64/setjmp.S34
-rw-r--r--src/setjmp/powerpc/longjmp.S32
-rw-r--r--src/setjmp/powerpc/setjmp.S32
-rw-r--r--src/setjmp/riscv32/longjmp.S42
-rw-r--r--src/setjmp/riscv32/setjmp.S41
-rw-r--r--src/setjmp/x32/longjmp.s14
-rw-r--r--src/setjmp/x32/setjmp.s2
-rw-r--r--src/setjmp/x86_64/longjmp.s14
-rw-r--r--src/setjmp/x86_64/setjmp.s2
12 files changed, 230 insertions, 34 deletions
diff --git a/src/setjmp/aarch64/longjmp.s b/src/setjmp/aarch64/longjmp.s
index 7c4655fa..0af9c50e 100644
--- a/src/setjmp/aarch64/longjmp.s
+++ b/src/setjmp/aarch64/longjmp.s
@@ -18,7 +18,6 @@ longjmp:
ldp d12, d13, [x0,#144]
ldp d14, d15, [x0,#160]
- mov x0, x1
- cbnz x1, 1f
- mov x0, #1
-1: br x30
+ cmp w1, 0
+ csinc w0, w1, wzr, ne
+ br x30
diff --git a/src/setjmp/i386/longjmp.s b/src/setjmp/i386/longjmp.s
index 772d28dd..8188f06b 100644
--- a/src/setjmp/i386/longjmp.s
+++ b/src/setjmp/i386/longjmp.s
@@ -6,15 +6,11 @@ _longjmp:
longjmp:
mov 4(%esp),%edx
mov 8(%esp),%eax
- test %eax,%eax
- jnz 1f
- inc %eax
-1:
+ cmp $1,%eax
+ adc $0, %al
mov (%edx),%ebx
mov 4(%edx),%esi
mov 8(%edx),%edi
mov 12(%edx),%ebp
- mov 16(%edx),%ecx
- mov %ecx,%esp
- mov 20(%edx),%ecx
- jmp *%ecx
+ mov 16(%edx),%esp
+ jmp *20(%edx)
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
diff --git a/src/setjmp/x32/longjmp.s b/src/setjmp/x32/longjmp.s
index e175a4b9..1b2661c3 100644
--- a/src/setjmp/x32/longjmp.s
+++ b/src/setjmp/x32/longjmp.s
@@ -5,18 +5,14 @@
.type longjmp,@function
_longjmp:
longjmp:
- mov %rsi,%rax /* val will be longjmp return */
- test %rax,%rax
- jnz 1f
- inc %rax /* if val==0, val=1 per longjmp semantics */
-1:
+ xor %eax,%eax
+ cmp $1,%esi /* CF = val ? 0 : 1 */
+ adc %esi,%eax /* eax = val + !val */
mov (%rdi),%rbx /* rdi is the jmp_buf, restore regs from it */
mov 8(%rdi),%rbp
mov 16(%rdi),%r12
mov 24(%rdi),%r13
mov 32(%rdi),%r14
mov 40(%rdi),%r15
- mov 48(%rdi),%rdx /* this ends up being the stack pointer */
- mov %rdx,%rsp
- mov 56(%rdi),%rdx /* this is the instruction pointer */
- jmp *%rdx /* goto saved address without altering rsp */
+ mov 48(%rdi),%rsp
+ jmp *56(%rdi) /* goto saved address without altering rsp */
diff --git a/src/setjmp/x32/setjmp.s b/src/setjmp/x32/setjmp.s
index 98f58b8d..d95e4853 100644
--- a/src/setjmp/x32/setjmp.s
+++ b/src/setjmp/x32/setjmp.s
@@ -18,5 +18,5 @@ setjmp:
mov %rdx,48(%rdi)
mov (%rsp),%rdx /* save return addr ptr for new rip */
mov %rdx,56(%rdi)
- xor %rax,%rax /* always return 0 */
+ xor %eax,%eax /* always return 0 */
ret
diff --git a/src/setjmp/x86_64/longjmp.s b/src/setjmp/x86_64/longjmp.s
index e175a4b9..1b2661c3 100644
--- a/src/setjmp/x86_64/longjmp.s
+++ b/src/setjmp/x86_64/longjmp.s
@@ -5,18 +5,14 @@
.type longjmp,@function
_longjmp:
longjmp:
- mov %rsi,%rax /* val will be longjmp return */
- test %rax,%rax
- jnz 1f
- inc %rax /* if val==0, val=1 per longjmp semantics */
-1:
+ xor %eax,%eax
+ cmp $1,%esi /* CF = val ? 0 : 1 */
+ adc %esi,%eax /* eax = val + !val */
mov (%rdi),%rbx /* rdi is the jmp_buf, restore regs from it */
mov 8(%rdi),%rbp
mov 16(%rdi),%r12
mov 24(%rdi),%r13
mov 32(%rdi),%r14
mov 40(%rdi),%r15
- mov 48(%rdi),%rdx /* this ends up being the stack pointer */
- mov %rdx,%rsp
- mov 56(%rdi),%rdx /* this is the instruction pointer */
- jmp *%rdx /* goto saved address without altering rsp */
+ mov 48(%rdi),%rsp
+ jmp *56(%rdi) /* goto saved address without altering rsp */
diff --git a/src/setjmp/x86_64/setjmp.s b/src/setjmp/x86_64/setjmp.s
index 98f58b8d..d95e4853 100644
--- a/src/setjmp/x86_64/setjmp.s
+++ b/src/setjmp/x86_64/setjmp.s
@@ -18,5 +18,5 @@ setjmp:
mov %rdx,48(%rdi)
mov (%rsp),%rdx /* save return addr ptr for new rip */
mov %rdx,56(%rdi)
- xor %rax,%rax /* always return 0 */
+ xor %eax,%eax /* always return 0 */
ret
generated by cgit v1.2.1 (git 2.18.0) at 2024-04-19 11:29:14 +0000