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-rw-r--r--tools/testing/selftests/powerpc/math/fpu_asm.S73
1 files changed, 5 insertions, 68 deletions
diff --git a/tools/testing/selftests/powerpc/math/fpu_asm.S b/tools/testing/selftests/powerpc/math/fpu_asm.S
index f3711d80e709..241f067a510f 100644
--- a/tools/testing/selftests/powerpc/math/fpu_asm.S
+++ b/tools/testing/selftests/powerpc/math/fpu_asm.S
@@ -8,70 +8,7 @@
*/
#include "../basic_asm.h"
-
-#define PUSH_FPU(pos) \
- stfd f14,pos(sp); \
- stfd f15,pos+8(sp); \
- stfd f16,pos+16(sp); \
- stfd f17,pos+24(sp); \
- stfd f18,pos+32(sp); \
- stfd f19,pos+40(sp); \
- stfd f20,pos+48(sp); \
- stfd f21,pos+56(sp); \
- stfd f22,pos+64(sp); \
- stfd f23,pos+72(sp); \
- stfd f24,pos+80(sp); \
- stfd f25,pos+88(sp); \
- stfd f26,pos+96(sp); \
- stfd f27,pos+104(sp); \
- stfd f28,pos+112(sp); \
- stfd f29,pos+120(sp); \
- stfd f30,pos+128(sp); \
- stfd f31,pos+136(sp);
-
-#define POP_FPU(pos) \
- lfd f14,pos(sp); \
- lfd f15,pos+8(sp); \
- lfd f16,pos+16(sp); \
- lfd f17,pos+24(sp); \
- lfd f18,pos+32(sp); \
- lfd f19,pos+40(sp); \
- lfd f20,pos+48(sp); \
- lfd f21,pos+56(sp); \
- lfd f22,pos+64(sp); \
- lfd f23,pos+72(sp); \
- lfd f24,pos+80(sp); \
- lfd f25,pos+88(sp); \
- lfd f26,pos+96(sp); \
- lfd f27,pos+104(sp); \
- lfd f28,pos+112(sp); \
- lfd f29,pos+120(sp); \
- lfd f30,pos+128(sp); \
- lfd f31,pos+136(sp);
-
-# Careful calling this, it will 'clobber' fpu (by design)
-# Don't call this from C
-FUNC_START(load_fpu)
- lfd f14,0(r3)
- lfd f15,8(r3)
- lfd f16,16(r3)
- lfd f17,24(r3)
- lfd f18,32(r3)
- lfd f19,40(r3)
- lfd f20,48(r3)
- lfd f21,56(r3)
- lfd f22,64(r3)
- lfd f23,72(r3)
- lfd f24,80(r3)
- lfd f25,88(r3)
- lfd f26,96(r3)
- lfd f27,104(r3)
- lfd f28,112(r3)
- lfd f29,120(r3)
- lfd f30,128(r3)
- lfd f31,136(r3)
- blr
-FUNC_END(load_fpu)
+#include "../fpu_asm.h"
FUNC_START(check_fpu)
mr r4,r3
@@ -138,9 +75,9 @@ FUNC_START(test_fpu)
# r4 holds pointer to the pid
# f14-f31 are non volatiles
PUSH_BASIC_STACK(256)
+ PUSH_FPU(256)
std r3,STACK_FRAME_PARAM(0)(sp) # Address of darray
std r4,STACK_FRAME_PARAM(1)(sp) # Address of pid
- PUSH_FPU(STACK_FRAME_LOCAL(2,0))
bl load_fpu
nop
@@ -155,7 +92,7 @@ FUNC_START(test_fpu)
bl check_fpu
nop
- POP_FPU(STACK_FRAME_LOCAL(2,0))
+ POP_FPU(256)
POP_BASIC_STACK(256)
blr
FUNC_END(test_fpu)
@@ -166,10 +103,10 @@ FUNC_END(test_fpu)
# registers while running is not zero.
FUNC_START(preempt_fpu)
PUSH_BASIC_STACK(256)
+ PUSH_FPU(256)
std r3,STACK_FRAME_PARAM(0)(sp) # double *darray
std r4,STACK_FRAME_PARAM(1)(sp) # int *threads_starting
std r5,STACK_FRAME_PARAM(2)(sp) # int *running
- PUSH_FPU(STACK_FRAME_LOCAL(3,0))
bl load_fpu
nop
@@ -192,7 +129,7 @@ FUNC_START(preempt_fpu)
cmpwi r5,0
bne 2b
-3: POP_FPU(STACK_FRAME_LOCAL(3,0))
+3: POP_FPU(256)
POP_BASIC_STACK(256)
blr
FUNC_END(preempt_fpu)