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MIPS: Exclude more dsemul code when CONFIG_MIPS_FP_SUPPORT=n

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This furthers what commit 42b10815d5 ("MIPS: Don't compile math-emu
when CONFIG_MIPS_FP_SUPPORT=n") has done

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
This commit is contained in:
Yousong Zhou
2020-03-24 23:27:51 +08:00
committed by Thomas Bogendoerfer
parent d191aaffe3
commit aebdc6ff3b
3 changed files with 29 additions and 19 deletions
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12
arch/mips/include/asm/processor.h
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@@ -253,13 +253,13 @@ struct thread_struct {
#ifdef CONFIG_MIPS_FP_SUPPORT
/* Saved fpu/fpu emulator stuff. */
struct mips_fpu_struct fpu FPU_ALIGN;
#endif
/* Assigned branch delay slot 'emulation' frame */
atomic_t bd_emu_frame;
/* PC of the branch from a branch delay slot 'emulation' */
unsigned long bd_emu_branch_pc;
/* PC to continue from following a branch delay slot 'emulation' */
unsigned long bd_emu_cont_pc;
#endif
#ifdef CONFIG_MIPS_MT_FPAFF
/* Emulated instruction count */
unsigned long emulated_fp;
@@ -302,7 +302,11 @@ struct thread_struct {
.fpr = {{{0,},},}, \
.fcr31 = 0, \
.msacsr = 0, \
},
}, \
/* Delay slot emulation */ \
.bd_emu_frame = ATOMIC_INIT(BD_EMUFRAME_NONE), \
.bd_emu_branch_pc = 0, \
.bd_emu_cont_pc = 0,
#else
# define FPU_INIT
#endif
@@ -334,10 +338,6 @@ struct thread_struct {
* FPU affinity state (null if not FPAFF) \
*/ \
FPAFF_INIT \
/* Delay slot emulation */ \
.bd_emu_frame = ATOMIC_INIT(BD_EMUFRAME_NONE), \
.bd_emu_branch_pc = 0, \
.bd_emu_cont_pc = 0, \
/* \
* Saved DSP stuff \
*/ \