diff options
| -rw-r--r-- | arch/mips/bits/fenv.h | 5 | ||||
| -rw-r--r-- | arch/mips/reloc.h | 8 | ||||
| -rwxr-xr-x | configure | 6 | ||||
| -rw-r--r-- | src/fenv/mips-sf/fenv.sub | 1 | ||||
| -rw-r--r-- | src/setjmp/mips-sf/longjmp.s | 25 | ||||
| -rw-r--r-- | src/setjmp/mips-sf/longjmp.sub | 1 | ||||
| -rw-r--r-- | src/setjmp/mips-sf/setjmp.s | 25 | ||||
| -rw-r--r-- | src/setjmp/mips-sf/setjmp.sub | 1 |
8 files changed, 69 insertions, 3 deletions
diff --git a/arch/mips/bits/fenv.h b/arch/mips/bits/fenv.h index b2a6db9a..589e71c1 100644 --- a/arch/mips/bits/fenv.h +++ b/arch/mips/bits/fenv.h @@ -1,3 +1,7 @@ +#ifdef __mips_soft_float +#define FE_ALL_EXCEPT 0 +#define FE_TONEAREST 0 +#else #define FE_INEXACT 4 #define FE_UNDERFLOW 8 #define FE_OVERFLOW 16 @@ -10,6 +14,7 @@ #define FE_TOWARDZERO 1 #define FE_UPWARD 2 #define FE_DOWNWARD 3 +#endif typedef unsigned short fexcept_t; diff --git a/arch/mips/reloc.h b/arch/mips/reloc.h index 07fa10a7..4ca81257 100644 --- a/arch/mips/reloc.h +++ b/arch/mips/reloc.h @@ -8,7 +8,13 @@ #define ENDIAN_SUFFIX "" #endif -#define LDSO_ARCH "mips" ENDIAN_SUFFIX +#ifdef __mips_soft_float +#define FP_SUFFIX "-sf" +#else +#define FP_SUFFIX "" +#endif + +#define LDSO_ARCH "mips" ENDIAN_SUFFIX FP_SUFFIX #define IS_COPY(x) ((x)==R_MIPS_COPY) #define IS_PLT(x) 1 diff --git a/configure b/configure index e4a54181..c622366a 100755 --- a/configure +++ b/configure @@ -413,8 +413,10 @@ trycppif __ARMEB__ "$t" && SUBARCH=${SUBARCH}eb trycppif __ARM_PCS_VFP "$t" && SUBARCH=${SUBARCH}hf fi -test "$ARCH" = "mips" && trycppif "_MIPSEL || __MIPSEL || __MIPSEL__" "$t" \ -&& SUBARCH=${SUBARCH}el +if test "$ARCH" = "mips" ; then +trycppif "_MIPSEL || __MIPSEL || __MIPSEL__" "$t" && SUBARCH=${SUBARCH}el +trycppif __mips_soft_float "$t" && SUBARCH=${SUBARCH}-sf +fi test "$ARCH" = "microblaze" && trycppif __MICROBLAZEEL__ "$t" \ && SUBARCH=${SUBARCH}el diff --git a/src/fenv/mips-sf/fenv.sub b/src/fenv/mips-sf/fenv.sub new file mode 100644 index 00000000..9cafca5e --- /dev/null +++ b/src/fenv/mips-sf/fenv.sub @@ -0,0 +1 @@ +../fenv.c diff --git a/src/setjmp/mips-sf/longjmp.s b/src/setjmp/mips-sf/longjmp.s new file mode 100644 index 00000000..8e769675 --- /dev/null +++ b/src/setjmp/mips-sf/longjmp.s @@ -0,0 +1,25 @@ +.set noreorder + +.global _longjmp +.global longjmp +.type _longjmp,@function +.type longjmp,@function +_longjmp: +longjmp: + move $2, $5 + bne $2, $0, 1f + nop + addu $2, $2, 1 +1: lw $ra, 0($4) + lw $sp, 4($4) + lw $16, 8($4) + lw $17, 12($4) + lw $18, 16($4) + lw $19, 20($4) + lw $20, 24($4) + lw $21, 28($4) + lw $22, 32($4) + lw $23, 36($4) + lw $30, 40($4) + jr $ra + lw $28, 44($4) diff --git a/src/setjmp/mips-sf/longjmp.sub b/src/setjmp/mips-sf/longjmp.sub new file mode 100644 index 00000000..e80331b6 --- /dev/null +++ b/src/setjmp/mips-sf/longjmp.sub @@ -0,0 +1 @@ +longjmp.s diff --git a/src/setjmp/mips-sf/setjmp.s b/src/setjmp/mips-sf/setjmp.s new file mode 100644 index 00000000..38ed5e00 --- /dev/null +++ b/src/setjmp/mips-sf/setjmp.s @@ -0,0 +1,25 @@ +.set noreorder + +.global __setjmp +.global _setjmp +.global setjmp +.type __setjmp,@function +.type _setjmp,@function +.type setjmp,@function +__setjmp: +_setjmp: +setjmp: + sw $ra, 0($4) + sw $sp, 4($4) + sw $16, 8($4) + sw $17, 12($4) + sw $18, 16($4) + sw $19, 20($4) + sw $20, 24($4) + sw $21, 28($4) + sw $22, 32($4) + sw $23, 36($4) + sw $30, 40($4) + sw $28, 44($4) + jr $ra + li $2, 0 diff --git a/src/setjmp/mips-sf/setjmp.sub b/src/setjmp/mips-sf/setjmp.sub new file mode 100644 index 00000000..b7ad2210 --- /dev/null +++ b/src/setjmp/mips-sf/setjmp.sub @@ -0,0 +1 @@ +setjmp.s |