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| author | Joseph Myers <joseph@codesourcery.com> | 2013-09-18 14:46:57 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2013-09-18 14:46:57 +0000 |
| commit | 2e071de0f7f75564bea9d216096c2e3366d06250 (patch) | |
| tree | 6d1d253d101c1875fd3aa60f025da339af3f7094 /sysdeps/powerpc/powerpc32/__longjmp-common.S | |
| parent | d13ef0662f051a3da1e2677fa6da755d07fab278 (diff) | |
| download | glibc-2e071de0f7f75564bea9d216096c2e3366d06250.tar.gz glibc-2e071de0f7f75564bea9d216096c2e3366d06250.tar.xz glibc-2e071de0f7f75564bea9d216096c2e3366d06250.zip | |
e500 port: setjmp/longjmp.
Diffstat (limited to 'sysdeps/powerpc/powerpc32/__longjmp-common.S')
| -rw-r--r-- | sysdeps/powerpc/powerpc32/__longjmp-common.S | 42 |
1 files changed, 24 insertions, 18 deletions
diff --git a/sysdeps/powerpc/powerpc32/__longjmp-common.S b/sysdeps/powerpc/powerpc32/__longjmp-common.S index 7874473636..df1d5195f1 100644 --- a/sysdeps/powerpc/powerpc32/__longjmp-common.S +++ b/sysdeps/powerpc/powerpc32/__longjmp-common.S @@ -24,6 +24,12 @@ # include <jmpbuf-offsets.h> #endif +#if defined __SPE__ || (defined __NO_FPRS__ && !defined _SOFT_FLOAT) +# define LOAD_GP(N) evldd r##N,((JB_FPRS+((N)-14)*2)*4)(r3) +#else +# define LOAD_GP(N) lwz r##N,((JB_GPRS+(N)-14)*4)(r3) +#endif + ENTRY (__longjmp) #if defined PTR_DEMANGLE || defined CHECK_SP @@ -39,13 +45,13 @@ ENTRY (__longjmp) lwz r1,(JB_GPR1*4)(r3) #endif lwz r0,(JB_LR*4)(r3) - lwz r14,((JB_GPRS+0)*4)(r3) - lwz r15,((JB_GPRS+1)*4)(r3) - lwz r16,((JB_GPRS+2)*4)(r3) - lwz r17,((JB_GPRS+3)*4)(r3) - lwz r18,((JB_GPRS+4)*4)(r3) - lwz r19,((JB_GPRS+5)*4)(r3) - lwz r20,((JB_GPRS+6)*4)(r3) + LOAD_GP (14) + LOAD_GP (15) + LOAD_GP (16) + LOAD_GP (17) + LOAD_GP (18) + LOAD_GP (19) + LOAD_GP (20) #ifdef PTR_DEMANGLE # ifndef CHECK_SP PTR_DEMANGLE3 (r1, r24, r25) @@ -53,19 +59,19 @@ ENTRY (__longjmp) PTR_DEMANGLE2 (r0, r25) #endif mtlr r0 - lwz r21,((JB_GPRS+7)*4)(r3) - lwz r22,((JB_GPRS+8)*4)(r3) + LOAD_GP (21) + LOAD_GP (22) lwz r0,(JB_CR*4)(r3) - lwz r23,((JB_GPRS+9)*4)(r3) - lwz r24,((JB_GPRS+10)*4)(r3) - lwz r25,((JB_GPRS+11)*4)(r3) + LOAD_GP (23) + LOAD_GP (24) + LOAD_GP (25) mtcrf 0xFF,r0 - lwz r26,((JB_GPRS+12)*4)(r3) - lwz r27,((JB_GPRS+13)*4)(r3) - lwz r28,((JB_GPRS+14)*4)(r3) - lwz r29,((JB_GPRS+15)*4)(r3) - lwz r30,((JB_GPRS+16)*4)(r3) - lwz r31,((JB_GPRS+17)*4)(r3) + LOAD_GP (26) + LOAD_GP (27) + LOAD_GP (28) + LOAD_GP (29) + LOAD_GP (30) + LOAD_GP (31) mr r3,r4 blr END (__longjmp) |