diff --git a/newlib/libc/include/machine/setjmp.h b/newlib/libc/include/machine/setjmp.h index 25fdea28c..78a81b5d9 100644 --- a/newlib/libc/include/machine/setjmp.h +++ b/newlib/libc/include/machine/setjmp.h @@ -238,7 +238,7 @@ _BEGIN_STD_C #endif #ifdef __moxie__ -#define _JBLEN 16 +#define _JBLEN 19 #endif #ifdef __CRX__ diff --git a/newlib/libc/machine/moxie/setjmp.S b/newlib/libc/machine/moxie/setjmp.S index 6c2c015e3..ed261d54d 100644 --- a/newlib/libc/machine/moxie/setjmp.S +++ b/newlib/libc/machine/moxie/setjmp.S @@ -1,5 +1,5 @@ /* A setjmp.c for Moxie - Copyright (C) 2009 Anthony Green + Copyright (C) 2009, 2019 Anthony Green The authors hereby grant permission to use, copy, modify, distribute, and license this software and its documentation for any purpose, provided @@ -12,28 +12,31 @@ they apply. */ # setjmp/longjmp for moxie. The jmpbuf looks like this: -# -# Register jmpbuf offset -# $r0 0x00 -# $r1 0x04 -# $r2 0x08 -# $r3 0x0c -# $r4 0x10 -# $r5 0x14 -# $r6 0x18 -# $r7 0x1c -# $r8 0x20 -# $r9 0x24 -# $r10 0x28 -# $r11 0x2c -# $r12 0x30 -# $r13 0x34 -# $fp 0x38 -# $sp 0x3c - - .text - .global setjmp - .type setjmp,@function +# +# Register jmpbuf offset +# $r0 0x00 +# $r1 0x04 +# $r2 0x08 +# $r3 0x0c +# $r4 0x10 +# $r5 0x14 +# $r6 0x18 +# $r7 0x1c +# $r8 0x20 +# $r9 0x24 +# $r10 0x28 +# $r11 0x2c +# $r12 0x30 +# $r13 0x34 +# $fp 0x38 +# $sp 0x3c +# stack frame fp 0x40 +# stack frame ra 0x44 +# stack frame sc 0x48 + + .text + .global setjmp + .type setjmp,@function setjmp: st.l ($r0), $r0 sto.l 0x04($r0), $r1 @@ -51,6 +54,13 @@ setjmp: sto.l 0x34($r0), $r13 sto.l 0x38($r0), $sp sto.l 0x3c($r0), $fp + ldo.l $r1, 0x0($fp) + sto.l 0x40($r0), $r1 + ldo.l $r1, 0x04($fp) + sto.l 0x44($r0), $r1 + ldo.l $r1, 0x08($fp) + sto.l 0x48($r0), $r1 + ldo.l $r1, 0x04($r0) xor $r0, $r0 ret .Lend1: @@ -62,7 +72,6 @@ longjmp: ldi.l $r2, 0x00 cmp $r1, $r2 beq .Lreturn1 - ldo.l $r1, 0x04($r0) ldo.l $r2, 0x08($r0) ldo.l $r3, 0x0c($r0) ldo.l $r4, 0x10($r0) @@ -77,6 +86,13 @@ longjmp: ldo.l $r13, 0x34($r0) ldo.l $sp, 0x38($r0) ldo.l $fp, 0x3c($r0) + ldo.l $r1, 0x40($r0) + sto.l 0x0($fp), $r1 + ldo.l $r1, 0x44($r0) + sto.l 0x4($fp), $r1 + ldo.l $r1, 0x48($r0) + sto.l 0x8($fp), $r1 + ldo.l $r1, 0x04($r0) mov $r0, $r1 ret .Lreturn1: @@ -95,6 +111,13 @@ longjmp: ldo.l $r13, 0x34($r0) ldo.l $sp, 0x38($r0) ldo.l $fp, 0x3c($r0) + ldo.l $r1, 0x40($r0) + sto.l 0x0($fp), $r1 + ldo.l $r1, 0x44($r0) + sto.l 0x4($fp), $r1 + ldo.l $r1, 0x48($r0) + sto.l 0x8($fp), $r1 + ldo.l $r1, 0x04($r0) ldi.l $r0, 0x01 ret .Lend2: