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[Qemu-devel] [PATCH 24/77] ppc: Move exception generation code out of li
From: |
Benjamin Herrenschmidt |
Subject: |
[Qemu-devel] [PATCH 24/77] ppc: Move exception generation code out of line |
Date: |
Wed, 11 Nov 2015 11:27:37 +1100 |
There's no point inlining this, if you hit the exception case you exit
anyway, and not inlining saves about 100K of code size (and cache
footprint).
Signed-off-by: Benjamin Herrenschmidt <address@hidden>
---
target-ppc/translate.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/target-ppc/translate.c b/target-ppc/translate.c
index a5ab2eb..ac62942 100644
--- a/target-ppc/translate.c
+++ b/target-ppc/translate.c
@@ -279,7 +279,8 @@ void gen_update_current_nip(void *opaque)
tcg_gen_movi_tl(cpu_nip, ctx->nip);
}
-static inline void gen_exception_err(DisasContext *ctx, uint32_t excp,
uint32_t error)
+static void __attribute__((noinline))
+gen_exception_err(DisasContext *ctx, uint32_t excp, uint32_t error)
{
TCGv_i32 t0, t1;
if (ctx->exception == POWERPC_EXCP_NONE) {
@@ -293,7 +294,8 @@ static inline void gen_exception_err(DisasContext *ctx,
uint32_t excp, uint32_t
ctx->exception = (excp);
}
-static inline void gen_exception(DisasContext *ctx, uint32_t excp)
+static void __attribute__((noinline))
+gen_exception(DisasContext *ctx, uint32_t excp)
{
TCGv_i32 t0;
if (ctx->exception == POWERPC_EXCP_NONE) {
@@ -305,7 +307,8 @@ static inline void gen_exception(DisasContext *ctx,
uint32_t excp)
ctx->exception = (excp);
}
-static inline void gen_debug_exception(DisasContext *ctx)
+static void __attribute__((noinline))
+gen_debug_exception(DisasContext *ctx)
{
TCGv_i32 t0;
--
2.5.0
- Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, (continued)
- Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Benjamin Herrenschmidt, 2015/11/10
- Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Alexander Graf, 2015/11/27
- Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Benjamin Herrenschmidt, 2015/11/28
- Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Alexander Graf, 2015/11/28
- Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Benjamin Herrenschmidt, 2015/11/28
- Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Cédric Le Goater, 2015/11/30
- Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Benjamin Herrenschmidt, 2015/11/30
- Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Cédric Le Goater, 2015/11/30
- Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Benjamin Herrenschmidt, 2015/11/30
Re: [Qemu-devel] [Qemu-ppc] [PATCH 00/77] ppc: Add "native" POWER8 platform, Stewart Smith, 2015/11/10
[Qemu-devel] [PATCH 24/77] ppc: Move exception generation code out of line,
Benjamin Herrenschmidt <=
[Qemu-devel] [PATCH 37/77] ppc/xics: Split ICS into base class and "simple" implementation, Benjamin Herrenschmidt, 2015/11/10
[Qemu-devel] [PATCH 10/77] ppc: Fix hreg_store_msr() so that non-HV mode cannot alter MSR:HV, Benjamin Herrenschmidt, 2015/11/10
[Qemu-devel] [PATCH 22/77] ppc: Add real mode CI load/store instructions for P7 and P8, Benjamin Herrenschmidt, 2015/11/10
[Qemu-devel] [PATCH 15/77] ppc: Fix sign extension issue in mtmsr(d) emulation, Benjamin Herrenschmidt, 2015/11/10