Statistics
| Branch: | Revision:

root / tcg / ia64 / tcg-target.c @ 49856292

History | View | Annotate | Download (83 kB)

# Date Author Comment
49856292 10/08/2011 06:20 pm Peter Maydell

tcg/ia64: Remove unused tcg_out_addi()

Remove the unused function tcg_out_addi() from the ia64 TCG backend;
this brings it into line with other backends.

Signed-off-by: Peter Maydell <>
Signed-off-by: Blue Swirl <>
af15a623 09/17/2011 08:54 pm Stefan Weil

tcg/ia64: Only one call output register needed for 64 bit hosts

The second register is never used for ia64 hosts.

Cc: Aurelien Jarno <>
Signed-off-by: Stefan Weil <>
Signed-off-by: Blue Swirl <>
64ba39af 08/21/2011 09:52 pm Richard Henderson

tcg-ia64: Fix typos in AREG0 setup in prologue.

Signed-off-by: Richard Henderson <>
Signed-off-by: Blue Swirl <>
614f104d 06/26/2011 09:25 pm Blue Swirl

Delegate setup of TCG temporaries to targets

Delegate TCG temp_buf setup to targets, so that they can use a stack
frame later instead.

Signed-off-by: Blue Swirl <>
cea5f9a2 06/26/2011 09:25 pm Blue Swirl

cpu-exec.c: avoid AREG0 use

Make functions take a parameter for CPUState instead of relying
on global env. Pass CPUState pointer to TCG prologue, which moves
it to AREG0.

Thanks to Peter Maydell and Laurent Desnogues for the ARM prologue
change.

Revert the hacks to avoid AREG0 use on Sparc hosts....
56779034 01/12/2011 01:06 am Aurelien Jarno

tcg arm/mips/ia64: add a comment about retranslation and caches

Add a comment about cache coherency and retranslation, so that people
developping new targets based on existing ones are warned of the issue.

Acked-by: Edgar E. Iglesias <>...
a3e28aa5 01/10/2011 02:39 am Aurelien Jarno

tcg/ia64: remove an unnecessary stop bit

Spotted by Richard Henderson.

Signed-off-by: Aurelien Jarno <>
255108c0 12/01/2010 08:48 pm Richard Henderson

tcg-ia64: Provide default GUEST_BASE.

Fix compilation error when GUEST_BASE is not defined.

Signed-off-by: Richard Henderson <>
Signed-off-by: Edgar E. Iglesias <>
b3b0091f 12/01/2010 08:48 pm Richard Henderson

tcg-ia64: Implement qemu_ld32.

The port was not properly merged following
86feb1c860dc38e9c89e787c5210e8191800385e

Signed-off-by: Richard Henderson <>
Signed-off-by: Edgar E. Iglesias <>
650a217a 12/01/2010 08:48 pm Richard Henderson

tcg-ia64: Fix tlb read error for 32-bit targets.

Use ld4 not ld8 for reading the tlb of 32-bit targets.

Signed-off-by: Richard Henderson <>
Signed-off-by: Edgar E. Iglesias <>
07f59737 12/01/2010 08:48 pm Richard Henderson

tcg-ia64: Fix address compilation in qemu_st.

A typo in the usermode address calculation path; R3 used where R2 needed.

Signed-off-by: Richard Henderson <>
Signed-off-by: Edgar E. Iglesias <>
393f398b 12/01/2010 08:48 pm Richard Henderson

tcg-ia64: Fix warning in qemu_ld.

The usermode version of qemu_ld doesn't used mem_index,
leading to set-but-not-used warnings.

Signed-off-by: Richard Henderson <>
Signed-off-by: Edgar E. Iglesias <>
e4d58b41 06/09/2010 12:18 pm Richard Henderson

tcg: Make some tcg-target.c routines static.

Both tcg_target_init and tcg_target_qemu_prologue
are unused outside of tcg.c.

Signed-off-by: Richard Henderson <>
Signed-off-by: Aurelien Jarno <>
3b6dac34 06/09/2010 12:18 pm Richard Henderson

tcg: Add TYPE parameter to tcg_out_mov.

Mirror tcg_out_movi in having a TYPE parameter. This allows x86_64
to perform the move at the proper width, which may elide a REX prefix.

Introduce a TCG_TYPE_REG enumerator to represent the "native width"
of the host register, and to distinguish the usage from "pointer data"...
7221f058 05/21/2010 07:41 pm Richard Henderson

tcg-ia64: Fix some register usage issues.

(1) The output registers were not marked call-clobbered, even though
they can be modified by called functions.
(2) The thread pointer was not marked reserved.
(3) R4-R6 are call-saved, but not saved by the prologue. Rather than...
6781d08d 05/21/2010 07:41 pm Richard Henderson

tcg-ia64: Load GUEST_BASE into a register.

Saves one bundle per memory operation.

Signed-off-by: Richard Henderson <>
Signed-off-by: Aurelien Jarno <>
a175b996 04/08/2010 12:11 pm Aurelien Jarno

tcg/ia64: fix tlb addend read

Signed-off-by: Aurelien Jarno <>
477ba620 04/01/2010 10:51 pm Aurelien Jarno

tcg: initial ia64 support

A few words about design choices:
  • On IA64, instructions should be grouped by bundle, and dependencies
    between instructions declared. A first version of this code tried to
    schedule instructions automatically, but was very complex and too...