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c4abb96de1
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refactor MPU interface, simplify start and unify creation of idle task
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2023-10-10 23:09:58 -07:00 |
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e7777e4297
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use label prefix for mpuconfigure in arm/r/syscall.S
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2023-10-01 19:31:36 -07:00 |
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8b921de0f1
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remove extraneous it eq from arm/r/syscall.S
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2023-10-01 17:57:53 -07:00 |
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8f716aa233
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use macro-local label for mpuconfigure in arm/r/syscall.S
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2023-10-01 17:56:52 -07:00 |
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598d9759c7
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implement lazy enable fp for cortex r
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2023-09-22 09:05:42 -07:00 |
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8f940f77b9
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add arm/r/mode.h
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2023-08-29 23:25:54 -07:00 |
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4ff8ad9b2e
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Add VIC interface for Sitara AM2x.
Allow a VIC implementation to provide an alignment for the syscall IRQ
handler, and align it to 4 bytes for Sitara.
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2023-08-02 00:03:48 -07:00 |
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a62ce13ff2
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refactor arm syscall assembly files and allow separate svc handlers in arm/r
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2023-05-29 12:31:20 -07:00 |
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15ddc88d74
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automatically assemble arm/r/syscall.S as thumb if -mthumb is used
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2023-05-27 09:31:45 -07:00 |
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6cd334e882
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change mcr syntax in arm/r/syscall.S
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2023-05-25 22:07:06 -07:00 |
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1e1c2a4643
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don't use srsdb <mode>! shorthand in arm/r/syscall.S
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2023-05-25 08:32:31 -07:00 |
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6f59a71958
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refactor VIC-specific behaviors for arm/r
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2023-05-23 10:03:29 -07:00 |
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8b5fbfe9c0
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remove unneeded it instruction from arm/r mpuconfigure
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2023-05-13 21:42:33 -07:00 |
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4b93f792f4
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refactor mpu support so reconfiguration happens after context save
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2023-05-13 20:23:32 -07:00 |
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a1ed74ded3
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use bl in arm/r/syscall.S
blx will be used automatically if necessary, and bl is correct in most
cases (rt_syscall_handler and rt_syscall_run are the same ISA)
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2023-05-04 23:47:12 -07:00 |
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10abafd722
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update comments in arm/r system call handler
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2023-05-04 23:47:12 -07:00 |
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6cf366f415
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combine m and r arch code
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2023-05-04 23:47:08 -07:00 |
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b376460978
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add "ax",%progbits to assembler sections
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2023-03-14 22:17:48 -07:00 |
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9e424507b8
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add per-task cycle counter, refactor arm/r to behave more like arm/m w.r.t. stacks
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2023-02-05 23:06:01 -08:00 |
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609fd89140
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[arm/r] use the svc stack for rt_syscall_run and add an svc entrypoint to rt_syscall_handler
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2023-01-16 17:43:27 -08:00 |
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62eca90a37
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don't use conditional execution in arm/r fp context switch
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2023-01-16 02:13:24 -08:00 |
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7401273b41
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rework arm/r floating-point enable/save/restore
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2023-01-16 01:53:29 -08:00 |
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c2bf93d230
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arch/arm/r
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2023-01-15 02:44:26 -08:00 |
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