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tcg-target.c 60.7 kB
tcg-target.h 3.6 kB

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# Date Author Comment
ac0275dc 06/26/2011 09:25 pm Blue Swirl

TCG/x86: use stack for TCG temps

Use stack instead of temp_buf array in CPUState for TCG
temps.

Signed-off-by: Blue Swirl <>
e83c80f7 06/26/2011 09:25 pm Blue Swirl

TCG/x86: use TCG_REG_CALL_STACK instead of TCG_REG_ESP

Except for specific cases where the use of %esp changes the encoding of
the instruction, it's cleaner to use TCG_REG_CALL_STACK instead of
TCG_REG_ESP.

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....
dc397ca3 06/10/2010 09:52 pm Aurelien Jarno

tcg-i386: fix andi r, r, 0xff

Signed-off-by: Aurelien Jarno <>
447d681e 06/10/2010 09:41 pm Aurelien Jarno

tcg-i386: remove use of _Bool that slipped code review

Signed-off-by: Aurelien Jarno <>
5d8a4f8f 06/10/2010 01:16 am Richard Henderson

tcg-i386: Merge 64-bit generation.

Signed-off-by: Richard Henderson <>
Signed-off-by: Aurelien Jarno <>
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"...
4309a79b 06/03/2010 01:02 am Aurelien Jarno

tcg-i386: fix a typo

Fix a typo introduced by c28b14c694d759f39fe3ae4f8d03b567da5b93f8.

Signed-off-by: Aurelien Jarno <>

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