Searched refs:snan (Results 1 – 12 of 12) sorted by relevance
| /linux-6.1.9/arch/m68k/fpsp040/ |
| D | x_snan.S | 58 | snan. If the inex enable bit is set in the FPCR, and either
112 | Exit snan handler by expanding the unimp frame into a busy frame
176 movel %d1,-(%a7) |move the snan onto the stack
178 movel %a7,%a0 |load src addr of snan into a0
179 bsrl mem_write |write snan to user memory
198 movel %d1,-(%a7) |move the snan onto the stack
201 bsrl mem_write |write snan to user memory
219 movel %d1,-(%a7) |move the snan onto the stack
222 bsrl mem_write |write snan to user memory
261 btstb #6,FPTEMP_HI(%a6) |check if dest nan is an snan
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| D | skeleton.S | 89 | bug, if an E1 snan, ovfl, or unfl occurred, and the process was
91 | return was inex, rather than the correct exception. The snan, ovfl,
93 | fix is to check for E1, and the existence of one of snan, ovfl,
110 btstb #snan_bit,2(%sp) |test for snan
115 bra snan
227 .global snan
228 snan: label
233 bclrb #E1,E_BYTE(%a6) |snan is always an E1 exception
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| D | get_op.S | 509 btstb #signan_bit,ETEMP_HI(%a6) |test for snan
511 orl #snaniop_mask,USER_FPSR(%a6) |always set snan if it is so
568 btstb #signan_bit,ETEMP_HI(%a6) |test for snan
570 orl #snaniop_mask,USER_FPSR(%a6) |set snan bit
571 btstb #snan_bit,FPCR_ENABLE(%a6) |test for snan enabled
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| D | gen_except.S | 16 | snan
169 | commonE1 does this for E1 exceptions, which are snan,
360 bfextu USER_FPSR(%a6){#17:#4},%d0 |get snan/operr/ovfl/unfl bits
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| D | res_func.S | 449 | ;snan handler
1340 | ;snan handler
1345 orl #neg_bit,USER_FPSR(%a6) |snan is negative; set N
1364 | ;snan handler
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| D | fpsp.h | 144 .set NMNEXC,LV-44 | NMNEXC (unsup,snan bits only)
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| /linux-6.1.9/arch/m68k/ifpsp060/ |
| D | TEST.DOC | 145 0x10: FP enabled snan/operr/ovfl/unfl/dz/inex
159 FP enabled: tests enabled snan/operr/ovfl/unfl/dz/inex.
162 exercises _fpsp_{snan,operr,ovfl,unfl,dz,inex}() and
163 _real_{snan,operr,ovfl,unfl,dz,inex}(). the test expects
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| /linux-6.1.9/tools/testing/selftests/x86/ |
| D | test_FCOMI.c | 30 int snan = 0x7fc11111; variable
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| /linux-6.1.9/arch/m68k/ifpsp060/src/ |
| D | pfpsp.S | 1673 # for snan,operr,ovfl,unfl, src op is still in FP_SRC so just
3347 # snan exceptions. we do this here before passing control to
3348 # the user snan handler.
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| D | ftest.S | 175 ### snan
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| D | fpsp.S | 1674 # for snan,operr,ovfl,unfl, src op is still in FP_SRC so just
3348 # snan exceptions. we do this here before passing control to
3349 # the user snan handler.
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| D | fplsp.S | 453 set snan_mask, 0x00004000 # snan exception mask
520 set SNAN_VEC, 0xd8 # snan vector offset
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