From 44ce6a5ee751893ecdedbd7544c645752a5dbc01 Mon Sep 17 00:00:00 2001 From: Michael Neuling Date: Mon, 25 Jun 2012 13:33:14 +0000 Subject: powerpc: Merge STK_REG/PARAM/FRAMESIZE Merge the defines of STACKFRAMESIZE, STK_REG, STK_PARAM from different places. Signed-off-by: Michael Neuling Signed-off-by: Benjamin Herrenschmidt --- arch/powerpc/platforms/cell/beat_hvCall.S | 28 +++++----- arch/powerpc/platforms/powernv/opal-takeover.S | 2 - arch/powerpc/platforms/pseries/hvCall.S | 72 +++++++++++++------------- 3 files changed, 48 insertions(+), 54 deletions(-) (limited to 'arch/powerpc/platforms') diff --git a/arch/powerpc/platforms/cell/beat_hvCall.S b/arch/powerpc/platforms/cell/beat_hvCall.S index 079165eff3a2..96c801907126 100644 --- a/arch/powerpc/platforms/cell/beat_hvCall.S +++ b/arch/powerpc/platforms/cell/beat_hvCall.S @@ -22,8 +22,6 @@ #include -#define STK_PARM(i) (48 + ((i)-3)*8) - /* Not implemented on Beat, now */ #define HCALL_INST_PRECALL #define HCALL_INST_POSTCALL @@ -74,7 +72,7 @@ _GLOBAL(beat_hcall_norets8) mr r6,r7 mr r7,r8 mr r8,r9 - ld r10,STK_PARM(R10)(r1) + ld r10,STK_PARAM(R10)(r1) HVSC /* invoke the hypervisor */ @@ -94,7 +92,7 @@ _GLOBAL(beat_hcall1) HCALL_INST_PRECALL - std r4,STK_PARM(R4)(r1) /* save ret buffer */ + std r4,STK_PARAM(R4)(r1) /* save ret buffer */ mr r11,r3 mr r3,r5 @@ -108,7 +106,7 @@ _GLOBAL(beat_hcall1) HCALL_INST_POSTCALL - ld r12,STK_PARM(R4)(r1) + ld r12,STK_PARAM(R4)(r1) std r4, 0(r12) lwz r0,8(r1) @@ -125,7 +123,7 @@ _GLOBAL(beat_hcall2) HCALL_INST_PRECALL - std r4,STK_PARM(R4)(r1) /* save ret buffer */ + std r4,STK_PARAM(R4)(r1) /* save ret buffer */ mr r11,r3 mr r3,r5 @@ -139,7 +137,7 @@ _GLOBAL(beat_hcall2) HCALL_INST_POSTCALL - ld r12,STK_PARM(R4)(r1) + ld r12,STK_PARAM(R4)(r1) std r4, 0(r12) std r5, 8(r12) @@ -157,7 +155,7 @@ _GLOBAL(beat_hcall3) HCALL_INST_PRECALL - std r4,STK_PARM(R4)(r1) /* save ret buffer */ + std r4,STK_PARAM(R4)(r1) /* save ret buffer */ mr r11,r3 mr r3,r5 @@ -171,7 +169,7 @@ _GLOBAL(beat_hcall3) HCALL_INST_POSTCALL - ld r12,STK_PARM(R4)(r1) + ld r12,STK_PARAM(R4)(r1) std r4, 0(r12) std r5, 8(r12) std r6, 16(r12) @@ -190,7 +188,7 @@ _GLOBAL(beat_hcall4) HCALL_INST_PRECALL - std r4,STK_PARM(R4)(r1) /* save ret buffer */ + std r4,STK_PARAM(R4)(r1) /* save ret buffer */ mr r11,r3 mr r3,r5 @@ -204,7 +202,7 @@ _GLOBAL(beat_hcall4) HCALL_INST_POSTCALL - ld r12,STK_PARM(R4)(r1) + ld r12,STK_PARAM(R4)(r1) std r4, 0(r12) std r5, 8(r12) std r6, 16(r12) @@ -224,7 +222,7 @@ _GLOBAL(beat_hcall5) HCALL_INST_PRECALL - std r4,STK_PARM(R4)(r1) /* save ret buffer */ + std r4,STK_PARAM(R4)(r1) /* save ret buffer */ mr r11,r3 mr r3,r5 @@ -238,7 +236,7 @@ _GLOBAL(beat_hcall5) HCALL_INST_POSTCALL - ld r12,STK_PARM(R4)(r1) + ld r12,STK_PARAM(R4)(r1) std r4, 0(r12) std r5, 8(r12) std r6, 16(r12) @@ -259,7 +257,7 @@ _GLOBAL(beat_hcall6) HCALL_INST_PRECALL - std r4,STK_PARM(R4)(r1) /* save ret buffer */ + std r4,STK_PARAM(R4)(r1) /* save ret buffer */ mr r11,r3 mr r3,r5 @@ -273,7 +271,7 @@ _GLOBAL(beat_hcall6) HCALL_INST_POSTCALL - ld r12,STK_PARM(R4)(r1) + ld r12,STK_PARAM(R4)(r1) std r4, 0(r12) std r5, 8(r12) std r6, 16(r12) diff --git a/arch/powerpc/platforms/powernv/opal-takeover.S b/arch/powerpc/platforms/powernv/opal-takeover.S index 1bb7768abe4c..3cd262897c27 100644 --- a/arch/powerpc/platforms/powernv/opal-takeover.S +++ b/arch/powerpc/platforms/powernv/opal-takeover.S @@ -14,8 +14,6 @@ #include #include -#define STK_PARAM(i) (48 + ((i)-3)*8) - #define H_HAL_TAKEOVER 0x5124 #define H_HAL_TAKEOVER_QUERY_MAGIC -1 diff --git a/arch/powerpc/platforms/pseries/hvCall.S b/arch/powerpc/platforms/pseries/hvCall.S index 04b8efdee5b7..444fe7759e55 100644 --- a/arch/powerpc/platforms/pseries/hvCall.S +++ b/arch/powerpc/platforms/pseries/hvCall.S @@ -13,8 +13,6 @@ #include #include -#define STK_PARM(i) (48 + ((i)-3)*8) - #ifdef CONFIG_TRACEPOINTS .section ".toc","aw" @@ -26,7 +24,7 @@ hcall_tracepoint_refcount: .section ".text" /* - * precall must preserve all registers. use unused STK_PARM() + * precall must preserve all registers. use unused STK_PARAM() * areas to save snapshots and opcode. We branch around this * in early init (eg when populating the MMU hashtable) by using an * unconditional cpu feature. @@ -40,28 +38,28 @@ END_FTR_SECTION(0, 1); \ cmpdi r12,0; \ beq+ 1f; \ mflr r0; \ - std r3,STK_PARM(R3)(r1); \ - std r4,STK_PARM(R4)(r1); \ - std r5,STK_PARM(R5)(r1); \ - std r6,STK_PARM(R6)(r1); \ - std r7,STK_PARM(R7)(r1); \ - std r8,STK_PARM(R8)(r1); \ - std r9,STK_PARM(R9)(r1); \ - std r10,STK_PARM(R10)(r1); \ + std r3,STK_PARAM(R3)(r1); \ + std r4,STK_PARAM(R4)(r1); \ + std r5,STK_PARAM(R5)(r1); \ + std r6,STK_PARAM(R6)(r1); \ + std r7,STK_PARAM(R7)(r1); \ + std r8,STK_PARAM(R8)(r1); \ + std r9,STK_PARAM(R9)(r1); \ + std r10,STK_PARAM(R10)(r1); \ std r0,16(r1); \ - addi r4,r1,STK_PARM(FIRST_REG); \ + addi r4,r1,STK_PARAM(FIRST_REG); \ stdu r1,-STACK_FRAME_OVERHEAD(r1); \ bl .__trace_hcall_entry; \ addi r1,r1,STACK_FRAME_OVERHEAD; \ ld r0,16(r1); \ - ld r3,STK_PARM(R3)(r1); \ - ld r4,STK_PARM(R4)(r1); \ - ld r5,STK_PARM(R5)(r1); \ - ld r6,STK_PARM(R6)(r1); \ - ld r7,STK_PARM(R7)(r1); \ - ld r8,STK_PARM(R8)(r1); \ - ld r9,STK_PARM(R9)(r1); \ - ld r10,STK_PARM(R10)(r1); \ + ld r3,STK_PARAM(R3)(r1); \ + ld r4,STK_PARAM(R4)(r1); \ + ld r5,STK_PARAM(R5)(r1); \ + ld r6,STK_PARAM(R6)(r1); \ + ld r7,STK_PARAM(R7)(r1); \ + ld r8,STK_PARAM(R8)(r1); \ + ld r9,STK_PARAM(R9)(r1); \ + ld r10,STK_PARAM(R10)(r1); \ mtlr r0; \ 1: @@ -79,8 +77,8 @@ END_FTR_SECTION(0, 1); \ cmpdi r12,0; \ beq+ 1f; \ mflr r0; \ - ld r6,STK_PARM(R3)(r1); \ - std r3,STK_PARM(R3)(r1); \ + ld r6,STK_PARAM(R3)(r1); \ + std r3,STK_PARAM(R3)(r1); \ mr r4,r3; \ mr r3,r6; \ std r0,16(r1); \ @@ -88,7 +86,7 @@ END_FTR_SECTION(0, 1); \ bl .__trace_hcall_exit; \ addi r1,r1,STACK_FRAME_OVERHEAD; \ ld r0,16(r1); \ - ld r3,STK_PARM(R3)(r1); \ + ld r3,STK_PARAM(R3)(r1); \ mtlr r0; \ 1: @@ -132,7 +130,7 @@ _GLOBAL(plpar_hcall) HCALL_INST_PRECALL(R5) - std r4,STK_PARM(R4)(r1) /* Save ret buffer */ + std r4,STK_PARAM(R4)(r1) /* Save ret buffer */ mr r4,r5 mr r5,r6 @@ -143,7 +141,7 @@ _GLOBAL(plpar_hcall) HVSC /* invoke the hypervisor */ - ld r12,STK_PARM(R4)(r1) + ld r12,STK_PARAM(R4)(r1) std r4, 0(r12) std r5, 8(r12) std r6, 16(r12) @@ -168,7 +166,7 @@ _GLOBAL(plpar_hcall_raw) mfcr r0 stw r0,8(r1) - std r4,STK_PARM(R4)(r1) /* Save ret buffer */ + std r4,STK_PARAM(R4)(r1) /* Save ret buffer */ mr r4,r5 mr r5,r6 @@ -179,7 +177,7 @@ _GLOBAL(plpar_hcall_raw) HVSC /* invoke the hypervisor */ - ld r12,STK_PARM(R4)(r1) + ld r12,STK_PARAM(R4)(r1) std r4, 0(r12) std r5, 8(r12) std r6, 16(r12) @@ -198,7 +196,7 @@ _GLOBAL(plpar_hcall9) HCALL_INST_PRECALL(R5) - std r4,STK_PARM(R4)(r1) /* Save ret buffer */ + std r4,STK_PARAM(R4)(r1) /* Save ret buffer */ mr r4,r5 mr r5,r6 @@ -206,14 +204,14 @@ _GLOBAL(plpar_hcall9) mr r7,r8 mr r8,r9 mr r9,r10 - ld r10,STK_PARM(R11)(r1) /* put arg7 in R10 */ - ld r11,STK_PARM(R12)(r1) /* put arg8 in R11 */ - ld r12,STK_PARM(R13)(r1) /* put arg9 in R12 */ + ld r10,STK_PARAM(R11)(r1) /* put arg7 in R10 */ + ld r11,STK_PARAM(R12)(r1) /* put arg8 in R11 */ + ld r12,STK_PARAM(R13)(r1) /* put arg9 in R12 */ HVSC /* invoke the hypervisor */ mr r0,r12 - ld r12,STK_PARM(R4)(r1) + ld r12,STK_PARAM(R4)(r1) std r4, 0(r12) std r5, 8(r12) std r6, 16(r12) @@ -238,7 +236,7 @@ _GLOBAL(plpar_hcall9_raw) mfcr r0 stw r0,8(r1) - std r4,STK_PARM(R4)(r1) /* Save ret buffer */ + std r4,STK_PARAM(R4)(r1) /* Save ret buffer */ mr r4,r5 mr r5,r6 @@ -246,14 +244,14 @@ _GLOBAL(plpar_hcall9_raw) mr r7,r8 mr r8,r9 mr r9,r10 - ld r10,STK_PARM(R11)(r1) /* put arg7 in R10 */ - ld r11,STK_PARM(R12)(r1) /* put arg8 in R11 */ - ld r12,STK_PARM(R13)(r1) /* put arg9 in R12 */ + ld r10,STK_PARAM(R11)(r1) /* put arg7 in R10 */ + ld r11,STK_PARAM(R12)(r1) /* put arg8 in R11 */ + ld r12,STK_PARAM(R13)(r1) /* put arg9 in R12 */ HVSC /* invoke the hypervisor */ mr r0,r12 - ld r12,STK_PARM(R4)(r1) + ld r12,STK_PARAM(R4)(r1) std r4, 0(r12) std r5, 8(r12) std r6, 16(r12) -- cgit v1.2.3