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| author | David Woodhouse <dwmw2@infradead.org> | 2014-06-03 17:28:49 +0100 |
|---|---|---|
| committer | Kevin O'Connor <kevin@koconnor.net> | 2014-06-05 10:58:29 -0400 |
| commit | 5b22d9397258716bc2dc3b1b5a3f5cef297c6039 (patch) | |
| tree | 6bded7b6396460e3db1a874949ff39c9fa931aba | |
| parent | 04b531ab15e60a3023ab7c4f48088ee15206ae7b (diff) | |
| download | seabios-hppa-5b22d9397258716bc2dc3b1b5a3f5cef297c6039.zip seabios-hppa-5b22d9397258716bc2dc3b1b5a3f5cef297c6039.tar.gz seabios-hppa-5b22d9397258716bc2dc3b1b5a3f5cef297c6039.tar.bz2 | |
romlayout: Use .code16 not .code16gcc
There's no need to use .code16gcc where we are writing assembler code
explicitly. It only affects word-size-ambiguous instructions, and we
should just be explicit. And we are.
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
| -rw-r--r-- | src/romlayout.S | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/romlayout.S b/src/romlayout.S index 68c4323..8071963 100644 --- a/src/romlayout.S +++ b/src/romlayout.S @@ -21,7 +21,7 @@ // %edx = return location (in 32bit mode) // Clobbers: ecx, flags, segment registers, cr0, idt/gdt DECLFUNC transition32 - .code16gcc + .code16 transition32_for_smi: movl %eax, %ecx jmp 1f @@ -104,7 +104,7 @@ transition16big: ljmpw $SEG32_MODE16BIG_CS, $1f - .code16gcc + .code16 1: // Disable protected mode movl %cr0, %eax @@ -147,7 +147,7 @@ __call16big: jmp transition16big // Make call. - .code16gcc + .code16 1: movl $_zonelow_seg, %edx // Adjust %ds, %ss, and %esp movl %edx, %ds movzwl StackSeg, %edx @@ -179,7 +179,7 @@ __call16big: // Far call a 16bit function from 16bit mode with a specified cpu register state // %eax = address of struct bregs, %edx = segment of struct bregs // Clobbers: %e[bc]x, %e[ds]i, flags - .code16gcc + .code16 DECLFUNC __farcall16 __farcall16: // Save %edx/%eax, %ebp @@ -272,7 +272,7 @@ entry_smi: 1: movl $BUILD_SMM_ADDR + 0x8000, %esp calll _cfunc32flat_handle_smi - BUILD_BIOS_ADDR rsm - .code16gcc + .code16 // Entry point for QEMU smp sipi interrupts. DECLFUNC entry_smp @@ -292,7 +292,7 @@ entry_smp: movl $0, SMPLock 3: hlt jmp 3b - .code16gcc + .code16 // Resume (and reboot) entry point - called from entry_post DECLFUNC entry_resume @@ -406,7 +406,7 @@ entry_pcibios32: popfl lretl - .code16gcc + .code16 DECLFUNC entry_pcibios16 entry_pcibios16: ENTRY_ARG handle_pcibios @@ -455,7 +455,7 @@ entry_elf: movl $BUILD_STACK_ADDR, %esp ljmpl $SEG32_MODE32_CS, $_cfunc32flat_handle_post - .code16gcc + .code16 // UEFI Compatibility Support Module (CSM) entry point EXPORTFUNC entry_csm @@ -487,7 +487,7 @@ entry_csm: __csm_return: movl $1f, %edx jmp transition16big - .code16gcc + .code16 // Switch back to original stack 1: movzwl BREGS_code+2(%eax), %edx |