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i386: Move from explicit ADDR32/DATA32 prefixes to instruction suffixes.

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Is more portable.
Binary is unchanged (verified).
This commit is contained in:
Vladimir Serbinenko 2015-02-21 17:13:23 +01:00
parent 065ad910f1
commit f571dc1af8
4 changed files with 9 additions and 9 deletions
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4
grub-core/boot/i386/pc/startup_raw.S
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@ -95,7 +95,7 @@ LOCAL (codestart):
int $0x13
/* transition to protected mode */
DATA32 call real_to_prot
calll real_to_prot
/* The ".code32" directive takes GAS out of 16-bit mode. */
.code32
@ -149,7 +149,7 @@ gate_a20_try_bios:
movw $0x2401, %ax
int $0x15
DATA32 call real_to_prot
calll real_to_prot
.code32
popl %ebp

2
grub-core/boot/i386/qemu/boot.S
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@ -48,7 +48,7 @@ VARIABLE(grub_core_entry_addr)
/* Transition to protected mode. We use pushl to force generation
of a flat return address. */
pushl $1f
DATA32 jmp real_to_prot
jmpl real_to_prot
.code32
/* Ensure A20 is enabled. We're in qemu, so control port A works
and there is no need to wait since there is no real logic, it's