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MdePkg/BaseLib: add ASSERT in ARM* SetJump implementations 

The SetJump comment header states that:
  If JumpBuffer is NULL, then ASSERT().

However, this was not currently done.
Add a call to InternalAssertJumpBuffer.

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
This commit is contained in:
Leif Lindholm 2020-10-01 19:37:09 +01:00 committed by mergify[bot]
parent cbf0e4f5b3
commit 80bbea192a
2 changed files with 16 additions and 0 deletions
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8
MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.S
View File

@ -46,6 +46,14 @@ GCC_ASM_EXPORT(InternalLongJump)
#
ASM_PFX(SetJump):
AARCH64_BTI(c)
#ifndef MDEPKG_NDEBUG
stp x29, x30, [sp, #-32]!
mov x29, sp
str x0, [sp, #16]
bl InternalAssertJumpBuffer
ldr x0, [sp, #16]
ldp x29, x30, [sp], #32
#endif
mov x16, sp // use IP0 so save SP
#define REG_PAIR(REG1, REG2, OFFS) stp REG1, REG2, [x0, OFFS]
#define REG_ONE(REG1, OFFS) str REG1, [x0, OFFS]

8
MdePkg/Library/BaseLib/AArch64/SetJumpLongJump.asm
View File

@ -44,6 +44,14 @@
; );
;
SetJump
#ifndef MDEPKG_NDEBUG
stp x29, x30, [sp, #-32]!
mov x29, sp
str x0, [sp, #16]
bl InternalAssertJumpBuffer
ldr x0, [sp, #16]
ldp x29, x30, [sp], #32
#endif
mov x16, sp // use IP0 so save SP
#define REG_PAIR(REG1, REG2, OFFS) stp REG1, REG2, [x0, OFFS]
#define REG_ONE(REG1, OFFS) str REG1, [x0, OFFS]