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thermosphere: unfuck qemu JIT, fix exc. handling bug, add cache funcs

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TuxSH
2019-07-29 22:38:44 +02:00
parent 16cfa1305d
commit 61b6f06766
6 changed files with 274 additions and 25 deletions
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11
thermosphere/src/exception_vectors.s
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@@ -55,6 +55,13 @@
bl _save_all_regs
.endm
.macro save_all_regs_reload_x18
save_all_regs
// Reload our x18 value (currentCoreCtx)
ldp x18, xzr, [sp, #0x120]
.endm
.macro pivot_stack_for_crash
// Note: reset x18 assumed uncorrupted
// Note: replace sp_el0 with crashing sp
@@ -124,8 +131,6 @@ vector_entry irq_sp0
mov x30, x29
// Reload our x18 value (currentCoreCtx)
ldp x18, xzr, [sp, #0x120]
ret
vector_entry fiq_sp0
@@ -194,7 +199,7 @@ vector_entry serror_spx
/* Lower EL, A64 */
vector_entry synch_a64
save_all_regs
save_all_regs_reload_x18
mov x0, sp
mrs x1, esr_el2