Searched refs:WSBITS (Results 1 – 4 of 4) sorted by relevance
| /kernel/linux/linux-5.10/arch/xtensa/kernel/ |
| D | ptrace.c | 63 (WSBITS - regs->windowbase) * 16); in gpr_get()
102 (newregs.windowstart << WSBITS)) >> in gpr_set()
104 ((1 << WSBITS) - 1)) & ~1; in gpr_set()
105 wmask = ((rotws ? WSBITS + 1 - ffs(rotws) : 0) << 4) | in gpr_set()
115 (WSBITS - newregs.windowbase) * 16); in gpr_set()
307 tmp = ((ws >> wb) | (ws << (WSBITS - wb))) & in ptrace_peekusr()
308 ((1 << WSBITS) - 1); in ptrace_peekusr()
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| D | entry.S | 51 nsau \bit, \mask # 32-WSBITS ... 31 (32 iff 0)
52 addi \bit, \bit, WSBITS - 32 + 1 # uppest bit set -> return 1
54 movi \bit, WSBITS
55 #if WSBITS > 16
60 #if WSBITS > 8
166 slli a2, a3, 32-WSBITS
168 srli a2, a2, 32-WSBITS
1246 slli a0, a3, WSBITS
1252 extui a3, a3, 1, WSBITS-1 # a3 = 0yyxxxwww
1253 movi a0, (1 << (WSBITS-1))
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| D | stacktrace.c | 64 windowstart = (windowstart << WSBITS | windowstart) >> windowbase; in xtensa_backtrace_user()
69 for (index = WSBITS - 1; (index > 0) && depth; depth--, index--) in xtensa_backtrace_user()
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| /kernel/linux/linux-5.10/arch/xtensa/include/asm/ |
| D | processor.h | 105 #define WSBITS (XCHAL_NUM_AREGS / 4) /* width of WINDOWSTART in bits */ macro
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