summaryrefslogtreecommitdiff
path: root/arch/riscv/kernel/entry.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/riscv/kernel/entry.S')
-rw-r--r--arch/riscv/kernel/entry.S88
1 files changed, 0 insertions, 88 deletions
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index fa2c08e3c05e..13d4826ab2a1 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -168,7 +168,6 @@ ENTRY(handle_exception)
/* Handle interrupts */
move a0, sp /* pt_regs */
- move a1, s4 /* scause */
tail do_IRQ
1:
/* Exceptions run with interrupts enabled */
@@ -357,93 +356,6 @@ ENTRY(__switch_to)
ret
ENDPROC(__switch_to)
-ENTRY(__fstate_save)
- li a2, TASK_THREAD_F0
- add a0, a0, a2
- li t1, SR_FS
- csrs sstatus, t1
- frcsr t0
- fsd f0, TASK_THREAD_F0_F0(a0)
- fsd f1, TASK_THREAD_F1_F0(a0)
- fsd f2, TASK_THREAD_F2_F0(a0)
- fsd f3, TASK_THREAD_F3_F0(a0)
- fsd f4, TASK_THREAD_F4_F0(a0)
- fsd f5, TASK_THREAD_F5_F0(a0)
- fsd f6, TASK_THREAD_F6_F0(a0)
- fsd f7, TASK_THREAD_F7_F0(a0)
- fsd f8, TASK_THREAD_F8_F0(a0)
- fsd f9, TASK_THREAD_F9_F0(a0)
- fsd f10, TASK_THREAD_F10_F0(a0)
- fsd f11, TASK_THREAD_F11_F0(a0)
- fsd f12, TASK_THREAD_F12_F0(a0)
- fsd f13, TASK_THREAD_F13_F0(a0)
- fsd f14, TASK_THREAD_F14_F0(a0)
- fsd f15, TASK_THREAD_F15_F0(a0)
- fsd f16, TASK_THREAD_F16_F0(a0)
- fsd f17, TASK_THREAD_F17_F0(a0)
- fsd f18, TASK_THREAD_F18_F0(a0)
- fsd f19, TASK_THREAD_F19_F0(a0)
- fsd f20, TASK_THREAD_F20_F0(a0)
- fsd f21, TASK_THREAD_F21_F0(a0)
- fsd f22, TASK_THREAD_F22_F0(a0)
- fsd f23, TASK_THREAD_F23_F0(a0)
- fsd f24, TASK_THREAD_F24_F0(a0)
- fsd f25, TASK_THREAD_F25_F0(a0)
- fsd f26, TASK_THREAD_F26_F0(a0)
- fsd f27, TASK_THREAD_F27_F0(a0)
- fsd f28, TASK_THREAD_F28_F0(a0)
- fsd f29, TASK_THREAD_F29_F0(a0)
- fsd f30, TASK_THREAD_F30_F0(a0)
- fsd f31, TASK_THREAD_F31_F0(a0)
- sw t0, TASK_THREAD_FCSR_F0(a0)
- csrc sstatus, t1
- ret
-ENDPROC(__fstate_save)
-
-ENTRY(__fstate_restore)
- li a2, TASK_THREAD_F0
- add a0, a0, a2
- li t1, SR_FS
- lw t0, TASK_THREAD_FCSR_F0(a0)
- csrs sstatus, t1
- fld f0, TASK_THREAD_F0_F0(a0)
- fld f1, TASK_THREAD_F1_F0(a0)
- fld f2, TASK_THREAD_F2_F0(a0)
- fld f3, TASK_THREAD_F3_F0(a0)
- fld f4, TASK_THREAD_F4_F0(a0)
- fld f5, TASK_THREAD_F5_F0(a0)
- fld f6, TASK_THREAD_F6_F0(a0)
- fld f7, TASK_THREAD_F7_F0(a0)
- fld f8, TASK_THREAD_F8_F0(a0)
- fld f9, TASK_THREAD_F9_F0(a0)
- fld f10, TASK_THREAD_F10_F0(a0)
- fld f11, TASK_THREAD_F11_F0(a0)
- fld f12, TASK_THREAD_F12_F0(a0)
- fld f13, TASK_THREAD_F13_F0(a0)
- fld f14, TASK_THREAD_F14_F0(a0)
- fld f15, TASK_THREAD_F15_F0(a0)
- fld f16, TASK_THREAD_F16_F0(a0)
- fld f17, TASK_THREAD_F17_F0(a0)
- fld f18, TASK_THREAD_F18_F0(a0)
- fld f19, TASK_THREAD_F19_F0(a0)
- fld f20, TASK_THREAD_F20_F0(a0)
- fld f21, TASK_THREAD_F21_F0(a0)
- fld f22, TASK_THREAD_F22_F0(a0)
- fld f23, TASK_THREAD_F23_F0(a0)
- fld f24, TASK_THREAD_F24_F0(a0)
- fld f25, TASK_THREAD_F25_F0(a0)
- fld f26, TASK_THREAD_F26_F0(a0)
- fld f27, TASK_THREAD_F27_F0(a0)
- fld f28, TASK_THREAD_F28_F0(a0)
- fld f29, TASK_THREAD_F29_F0(a0)
- fld f30, TASK_THREAD_F30_F0(a0)
- fld f31, TASK_THREAD_F31_F0(a0)
- fscsr t0
- csrc sstatus, t1
- ret
-ENDPROC(__fstate_restore)
-
-
.section ".rodata"
/* Exception vector table */
ENTRY(excp_vect_table)