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Fix cc_amd64 return code.

This commit is contained in:
Andrius Štikonas 2022-10-19 20:59:22 +02:00
parent 04e8f7190a
commit 4df1f2360f
2 changed files with 6 additions and 8 deletions
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7
amd64/Development/cc_amd64.S
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@ -135,7 +135,7 @@ zero_loop:
# Therefore we will allocate an extra space on heap and use part of it for user stack
mov rax, 0x800000 # Allocate 8 MiB for user stack
call malloc
mov [rip+user_stack], rax # Save user stack
mov [rip+user_stack], rax # Set user stack
call exit_uefi_stack # Switch to user stack
mov r15, 0 # Not writing to stderr yet
@ -169,11 +169,10 @@ Done:
# program completed Successfully
mov rax, 0 # Set exit code 0
Done_1:
# Free pool
call enter_uefi_stack # Switch back to UEFI stack
push rax # save exit code
call enter_uefi_stack # Switch back to UEFI stack
# Free pool
mov rcx, [rip+malloc_pool] # arg1 = malloc_pool
call free_pool # system->boot->free_pool(malloc_pool)

7
amd64/cc_amd64.M1
View File

@ -319,7 +319,7 @@ DEFINE NULL 0000000000000000
# Therefore we will allocate an extra space on heap and use part of it for user stack
mov_rax, %0x800000 # Allocate 8 MiB for user stack
call %malloc
mov_[rip+DWORD],rax %user_stack # Save user stack
mov_[rip+DWORD],rax %user_stack # Set user stack
call %exit_uefi_stack # Switch to user stack
mov_r15, %0 # Not writing to stderr yet
@ -353,11 +353,10 @@ DEFINE NULL 0000000000000000
# program completed Successfully
mov_rax, %0 # Set exit code 0
:Done_1
# Free pool
call %enter_uefi_stack # Switch back to UEFI stack
push_rax # save exit code
call %enter_uefi_stack # Switch back to UEFI stack
# Free pool
mov_rcx,[rip+DWORD] %malloc_pool # arg1 = malloc_pool
call %free_pool # system->boot->free_pool(malloc_pool)