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| author | adrian <adrian@FreeBSD.org> | 2016-06-14 06:21:51 +0000 |
|---|---|---|
| committer | adrian <adrian@FreeBSD.org> | 2016-06-14 06:21:51 +0000 |
| commit | 8973af476616ee5432c22df068e23462a6958e19 (patch) | |
| tree | 5f5a503f36214dccec8af46075b1dec0267bdcb0 | |
| parent | 5b0431482722e73a153eaad31b34cf1b8f328bd7 (diff) | |
| download | FreeBSD-src-8973af476616ee5432c22df068e23462a6958e19.zip FreeBSD-src-8973af476616ee5432c22df068e23462a6958e19.tar.gz | |
[mips] Tidy up setting/clearing the hardfloat flag.
Submitted by: kan
Approved by: re (delphij)
| -rw-r--r-- | sys/mips/mips/swtch.S | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/mips/mips/swtch.S b/sys/mips/mips/swtch.S index 2a0db8b..1cd7df4 100644 --- a/sys/mips/mips/swtch.S +++ b/sys/mips/mips/swtch.S @@ -400,8 +400,9 @@ END(cpu_switch) * *---------------------------------------------------------------------------- */ -.set hardfloat LEAF(MipsSwitchFPState) + .set push + .set hardfloat mfc0 t1, MIPS_COP_0_STATUS # Save old SR li t0, MIPS_SR_COP_1_BIT # enable the coprocessor mtc0 t0, MIPS_COP_0_STATUS @@ -503,6 +504,7 @@ LEAF(MipsSwitchFPState) ITLBNOPFIX j ra nop + .set pop END(MipsSwitchFPState) /*---------------------------------------------------------------------------- @@ -523,6 +525,8 @@ END(MipsSwitchFPState) *---------------------------------------------------------------------------- */ LEAF(MipsSaveCurFPState) + .set push + .set hardfloat PTR_L a0, TD_PCB(a0) # get pointer to pcb for thread mfc0 t1, MIPS_COP_0_STATUS # Disable interrupts and li t0, MIPS_SR_COP_1_BIT # enable the coprocessor @@ -581,6 +585,7 @@ LEAF(MipsSaveCurFPState) ITLBNOPFIX j ra nop + .set pop END(MipsSaveCurFPState) /* |
