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x86: Drop -Wa,--divide

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Fix up all the code that is using / to use >> for divisions instead.

Change-Id: I8a6deb0aa090e0df71d90a5509c911b295833cea
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10819
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This commit is contained in:
Stefan Reinauer
2015-07-07 00:54:05 +02:00
parent cfa9b99b23
commit 4a45ec43fe
19 changed files with 44 additions and 47 deletions
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6
src/vendorcode/amd/agesa/f10/gcccar.inc
View File

@ -1380,7 +1380,7 @@ SetupStack:
or %ah, %ah
jne 2f
# Is BSP, assign a 64K stack
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE / 0x1000)), %ebx
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE >> 12)), %ebx
mov $BSP_STACK_BASE_ADDR, %ebp
jmp 0f
#.else # node 1 to 7, core0
@ -1389,7 +1389,7 @@ SetupStack:
mov $AMD_MTRR_FIX16k_80000, %bx
shl $16, %ebx #
mov %ah, %bh # Node# is used as slot#
mov $(CORE0_STACK_SIZE / 0x1000), %bl
mov $(CORE0_STACK_SIZE >> 12), %bl
mov %ah, %al # Base = (Node# * Size)#
mul %bl #
movzx %ax, %eax #
@ -1411,7 +1411,7 @@ SetupStack:
mov %al, %bh # Slot# = (CoreIndex / 16) + 4#
shr $4, %bh #
add $4, %bh #
mov $(CORE1_STACK_SIZE / 0x1000), %bl
mov $(CORE1_STACK_SIZE >> 12), %bl
mul %bl # Base = ( (CoreIndex * Size) ...
movzx %ax, %eax #

6
src/vendorcode/amd/agesa/f12/gcccar.inc
View File

@ -1374,7 +1374,7 @@ SetupStack:
or %ah, %ah
jne 2f
# Is BSP, assign a 64K stack
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE / 0x1000)), %ebx
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE >> 12)), %ebx
mov $BSP_STACK_BASE_ADDR, %ebp
jmp 0f
#.else # node 1 to 7, core0
@ -1383,7 +1383,7 @@ SetupStack:
mov $AMD_MTRR_FIX16k_80000, %bx
shl $16, %ebx #
mov %ah, %bh # Node# is used as slot#
mov $(CORE0_STACK_SIZE / 0x1000), %bl
mov $(CORE0_STACK_SIZE >> 12), %bl
mov %ah, %al # Base = (Node# * Size)#
mul %bl #
movzx %ax, %eax #
@ -1405,7 +1405,7 @@ SetupStack:
mov %al, %bh # Slot# = (CoreIndex / 16) + 4#
shr $4, %bh #
add $4, %bh #
mov $(CORE1_STACK_SIZE / 0x1000), %bl
mov $(CORE1_STACK_SIZE >> 12), %bl
mul %bl # Base = ( (CoreIndex * Size) ...
movzx %ax, %eax #

6
src/vendorcode/amd/agesa/f14/gcccar.inc
View File

@ -1388,7 +1388,7 @@ SetupStack:
or %ah, %ah
jne 2f
# Is BSP, assign a 64K stack
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE / 0x1000)), %ebx
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE >> 12)), %ebx
mov $BSP_STACK_BASE_ADDR, %ebp
jmp 0f
#.else # node 1 to 7, core0
@ -1397,7 +1397,7 @@ SetupStack:
mov $AMD_MTRR_FIX16k_80000, %bx
shl $16, %ebx #
mov %ah, %bh # Node# is used as slot#
mov $(CORE0_STACK_SIZE / 0x1000), %bl
mov $(CORE0_STACK_SIZE >> 12), %bl
mov %ah, %al # Base = (Node# * Size)#
mul %bl #
movzx %ax, %eax #
@ -1419,7 +1419,7 @@ SetupStack:
mov %al, %bh # Slot# = (CoreIndex / 16) + 4#
shr $4, %bh #
add $4, %bh #
mov $(CORE1_STACK_SIZE / 0x1000), %bl
mov $(CORE1_STACK_SIZE >> 12), %bl
mul %bl # Base = ( (CoreIndex * Size) ...
movzx %ax, %eax #

6
src/vendorcode/amd/agesa/f15/gcccar.inc
View File

@ -1395,7 +1395,7 @@ SetupStack:
or %ah, %ah
jne 2f
# Is BSP, assign a 64K stack
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE / 0x1000)), %ebx
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE >> 12)), %ebx
mov $BSP_STACK_BASE_ADDR, %ebp
jmp 0f
#.else # node 1 to 7, core0
@ -1404,7 +1404,7 @@ SetupStack:
mov $AMD_MTRR_FIX16k_80000, %bx
shl $16, %ebx #
mov %ah, %bh # Node# is used as slot#
mov $(CORE0_STACK_SIZE / 0x1000), %bl
mov $(CORE0_STACK_SIZE >> 12), %bl
mov %ah, %al # Base = (Node# * Size)#
mul %bl #
movzx %ax, %eax #
@ -1426,7 +1426,7 @@ SetupStack:
mov %al, %bh # Slot# = (CoreIndex / 16) + 4#
shr $4, %bh #
add $4, %bh #
mov $(CORE1_STACK_SIZE / 0x1000), %bl
mov $(CORE1_STACK_SIZE >> 12), %bl
mul %bl # Base = ( (CoreIndex * Size) ...
movzx %ax, %eax #

6
src/vendorcode/amd/agesa/f15tn/gcccar.inc
View File

@ -1704,7 +1704,7 @@ SetupStack:
or %ah, %ah
jne 2f
# Is BSP, assign a 64K stack
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE / 0x1000)), %ebx
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE >> 12)), %ebx
mov $BSP_STACK_BASE_ADDR, %ebp
jmp 0f
#.else # node 1 to 7, core0
@ -1713,7 +1713,7 @@ SetupStack:
mov $AMD_MTRR_FIX16k_80000, %bx
shl $16, %ebx #
mov %ah, %bh # Node# is used as slot#
mov $(CORE0_STACK_SIZE / 0x1000), %bl
mov $(CORE0_STACK_SIZE >> 12), %bl
mov %ah, %al # Base = (Node# * Size)#
mul %bl #
movzx %ax, %eax #
@ -1735,7 +1735,7 @@ SetupStack:
mov %al, %bh # Slot# = (CoreIndex / 16) + 4#
shr $4, %bh #
add $4, %bh #
mov $(CORE1_STACK_SIZE / 0x1000), %bl
mov $(CORE1_STACK_SIZE >> 12), %bl
mul %bl # Base = ( (CoreIndex * Size) ...
movzx %ax, %eax #

6
src/vendorcode/amd/agesa/f16kb/gcccar.inc
View File

@ -1069,7 +1069,7 @@ SetupStack:
or %ah, %ah
jne 2f
# Is BSP, assign a 64K stack
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE / 0x1000)), %ebx
mov $((AMD_MTRR_FIX64k_00000 << 16) + (3 << 8) + (BSP_STACK_SIZE >> 12)), %ebx
mov $BSP_STACK_BASE_ADDR, %ebp
jmp 0f
#.else # node 1 to 7, core0
@ -1078,7 +1078,7 @@ SetupStack:
mov $AMD_MTRR_FIX16k_80000, %bx
shl $16, %ebx #
mov %ah, %bh # Node# is used as slot#
mov $(CORE0_STACK_SIZE / 0x1000), %bl
mov $(CORE0_STACK_SIZE >> 12), %bl
mov %ah, %al # Base = (Node# * Size)#
mul %bl #
movzx %ax, %eax #
@ -1100,7 +1100,7 @@ SetupStack:
mov %al, %bh # Slot# = (CoreIndex / 16) + 4#
shr $4, %bh #
add $4, %bh #
mov $(CORE1_STACK_SIZE / 0x1000), %bl
mov $(CORE1_STACK_SIZE >> 12), %bl
mul %bl # Base = ( (CoreIndex * Size) ...
movzx %ax, %eax #