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Diffstat (limited to 'lib/arch/aarch64/misc_helpers.S')
-rw-r--r--lib/arch/aarch64/misc_helpers.S48
1 files changed, 0 insertions, 48 deletions
diff --git a/lib/arch/aarch64/misc_helpers.S b/lib/arch/aarch64/misc_helpers.S
index 37258e1e57..324be765d7 100644
--- a/lib/arch/aarch64/misc_helpers.S
+++ b/lib/arch/aarch64/misc_helpers.S
@@ -31,9 +31,6 @@
#include <arch_helpers.h>
#include <runtime_svc.h>
- .globl save_regs
- .globl restore_regs
-
.globl enable_irq
.globl disable_irq
@@ -84,51 +81,6 @@
.section .text, "ax"
-save_regs: ; .type save_regs, %function
- sub sp, sp, #GPREGS_FP_OFF
- stp x0, x1, [sp, #GPREGS_X0_OFF]
- stp x2, x3, [sp, #GPREGS_X2_OFF]
- stp x4, x5, [sp, #GPREGS_X4_OFF]
- stp x6, x7, [sp, #GPREGS_X6_OFF]
- stp x8, x9, [sp, #GPREGS_X8_OFF]
- stp x10, x11, [sp, #GPREGS_X10_OFF]
- stp x12, x13, [sp, #GPREGS_X12_OFF]
- stp x14, x15, [sp, #GPREGS_X14_OFF]
- stp x16, x17, [sp, #GPREGS_X16_OFF]
- stp x18, x19, [sp, #GPREGS_X18_OFF]
- stp x20, x21, [sp, #GPREGS_X20_OFF]
- stp x22, x23, [sp, #GPREGS_X22_OFF]
- stp x24, x25, [sp, #GPREGS_X24_OFF]
- stp x26, x27, [sp, #GPREGS_X26_OFF]
- mrs x0, sp_el0
- stp x28, x0, [sp, #GPREGS_X28_OFF]
- mrs x0, spsr_el3
- str w0, [sp, #GPREGS_SPSR_OFF]
- ret
-
-
-restore_regs: ; .type restore_regs, %function
- ldr w9, [sp, #GPREGS_SPSR_OFF]
- msr spsr_el3, x9
- ldp x28, x9, [sp, #GPREGS_X28_OFF]
- msr sp_el0, x9
- ldp x26, x27, [sp, #GPREGS_X26_OFF]
- ldp x24, x25, [sp, #GPREGS_X24_OFF]
- ldp x22, x23, [sp, #GPREGS_X22_OFF]
- ldp x20, x21, [sp, #GPREGS_X20_OFF]
- ldp x18, x19, [sp, #GPREGS_X18_OFF]
- ldp x16, x17, [sp, #GPREGS_X16_OFF]
- ldp x14, x15, [sp, #GPREGS_X14_OFF]
- ldp x12, x13, [sp, #GPREGS_X12_OFF]
- ldp x10, x11, [sp, #GPREGS_X10_OFF]
- ldp x8, x9, [sp, #GPREGS_X8_OFF]
- ldp x6, x7, [sp, #GPREGS_X6_OFF]
- ldp x4, x5, [sp, #GPREGS_X4_OFF]
- ldp x2, x3, [sp, #GPREGS_X2_OFF]
- ldp x0, x1, [sp, #GPREGS_X0_OFF]
- add sp, sp, #GPREGS_FP_OFF
- ret
-
get_afflvl_shift: ; .type get_afflvl_shift, %function
cmp x0, #3
cinc x0, x0, eq