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| author | Richard Henderson <rth@twiddle.net> | 2010-04-13 15:26:17 -0700 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2010-05-19 08:46:10 +0200 |
| commit | 4ab50ccf6124eb2920262445e8ce0b2e95a2c13b (patch) | |
| tree | 2ba9237ba007e0df874ea894c1e5faee6f6fa3d8 /tcg/i386 | |
| parent | 6648e29608ce17f6109d5696fb01f056238e2628 (diff) | |
| download | qemu-4ab50ccf6124eb2920262445e8ce0b2e95a2c13b.zip qemu-4ab50ccf6124eb2920262445e8ce0b2e95a2c13b.tar.gz qemu-4ab50ccf6124eb2920262445e8ce0b2e95a2c13b.tar.bz2 | |
tcg-i386: Tidy initialization of tcg_target_call_clobber_regs.
Setting the registers one by one is easier to read, and gets
optimized by the compiler just the same.
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'tcg/i386')
| -rw-r--r-- | tcg/i386/tcg-target.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/tcg/i386/tcg-target.c b/tcg/i386/tcg-target.c index 352e427..4e33b25 100644 --- a/tcg/i386/tcg-target.c +++ b/tcg/i386/tcg-target.c @@ -1360,11 +1360,12 @@ void tcg_target_init(TCGContext *s) #endif tcg_regset_set32(tcg_target_available_regs[TCG_TYPE_I32], 0, 0xff); - tcg_regset_set32(tcg_target_call_clobber_regs, 0, - (1 << TCG_REG_EAX) | - (1 << TCG_REG_EDX) | - (1 << TCG_REG_ECX)); - + + tcg_regset_clear(tcg_target_call_clobber_regs); + tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_EAX); + tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_EDX); + tcg_regset_set_reg(tcg_target_call_clobber_regs, TCG_REG_ECX); + tcg_regset_clear(s->reserved_regs); tcg_regset_set_reg(s->reserved_regs, TCG_REG_ESP); |