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target/ppc: fix doorbell and hypervisor doorbell definitions 

commit f03a1af581 ("ppc: Fix POWER7 and POWER8 exception definitions")
introduced definitions for the server doorbell exceptions by reusing
the embedded definitions but this adds complexity in the powerpc_excp()
routine. Let's introduce specific definitions for the Server doorbells
exception.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2018-01-16 08:41:55 +01:00 committed by David Gibson
parent f8567a11fb
commit 1414c75d54
1 changed files with 4 additions and 4 deletions
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8
target/ppc/cpu.h
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@ -140,9 +140,6 @@ enum {
POWERPC_EXCP_HYPPRIV = 41, /* Embedded hypervisor priv instruction */
/* Vectors 42 to 63 are reserved */
/* Exceptions defined in the PowerPC server specification */
/* Server doorbell variants */
#define POWERPC_EXCP_SDOOR POWERPC_EXCP_GDOORI
#define POWERPC_EXCP_SDOOR_HV POWERPC_EXCP_DOORI
POWERPC_EXCP_RESET = 64, /* System reset exception */
POWERPC_EXCP_DSEG = 65, /* Data segment exception */
POWERPC_EXCP_ISEG = 66, /* Instruction segment exception */
@ -189,8 +186,11 @@ enum {
POWERPC_EXCP_HV_EMU = 96, /* HV emulation assistance */
POWERPC_EXCP_HV_MAINT = 97, /* HMI */
POWERPC_EXCP_HV_FU = 98, /* Hypervisor Facility unavailable */
/* Server doorbell variants */
POWERPC_EXCP_SDOOR = 99,
POWERPC_EXCP_SDOOR_HV = 100,
/* EOL */
POWERPC_EXCP_NB = 99,
POWERPC_EXCP_NB = 101,
/* QEMU exceptions: used internally during code translation */
POWERPC_EXCP_STOP = 0x200, /* stop translation */
POWERPC_EXCP_BRANCH = 0x201, /* branch instruction */