X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Flowering.h;h=0ddb1c1e95800b123aacd10d3a1b7d22a163b715;hb=9ec98298a0bf99ccb9533365dd7245e0a380f3df;hp=1e007058055b8835e656af92b50afbee240f7c0a;hpb=2be48eba1472ed3db15f7cf1775093a9447d4fa4;p=libfirm diff --git a/include/libfirm/lowering.h b/include/libfirm/lowering.h index 1e0070580..0ddb1c1e9 100644 --- a/include/libfirm/lowering.h +++ b/include/libfirm/lowering.h @@ -1,5 +1,5 @@ /* - * Copyright (C) 1995-2007 University of Karlsruhe. All right reserved. + * Copyright (C) 1995-2008 University of Karlsruhe. All right reserved. * * This file is part of libFirm. * @@ -144,6 +144,12 @@ typedef struct { */ void lower_calls_with_compounds(const lower_params_t *params); +/** + * * Lower CopyB nodes of size smaller that max_size into Loads/Stores + */ +void lower_CopyB(ir_graph *irg, unsigned max_size, unsigned native_mode_bytes); + + /** * A callback type for creating an intrinsic entity for a given opcode. * @@ -190,10 +196,28 @@ ir_entity *def_create_intrinsic_fkt(ir_type *method, const ir_op *op, * Replace Sel nodes by address computation. Also resolves array access. * Handle bit fields by added And/Or calculations. * + * @param irg the graph to lower + * + * @note: There is NO lowering ob objects oriented types. This is highly compiler + * and ABI specific and should be placed directly in the compiler. + */ +void lower_highlevel_graph(ir_graph *irg, int lower_bitfields); + +/** + * Replaces SymConsts by a real constant if possible. + * Replace Sel nodes by address computation. Also resolves array access. + * Handle bit fields by added And/Or calculations. + * Lowers all graphs. + * * @Note: There is NO lowering ob objects oriented types. This is highly compiler * and ABI specific and should be placed directly in the compiler. */ -void lower_highlevel(void); +void lower_highlevel(int lower_bitfields); + +/** + * does the same as lower_highlevel for all nodes on the const code irg + */ +void lower_const_code(void); typedef struct lower_mode_b_config_t { /* mode that is used to transport 0/1 values */ @@ -278,61 +302,151 @@ typedef union _i_record { unsigned lower_intrinsics(i_record *list, int length, int part_block_used); /** - * A mapper for the integer absolute value: inttype abs(inttype v). + * A mapper for the integer/float absolute value: type abs(type v). * Replaces the call by a Abs node. * * @return always 1 */ -int i_mapper_Abs(ir_node *call, void *ctx); +int i_mapper_abs(ir_node *call, void *ctx); /** * A mapper for the floating point sqrt(v): floattype sqrt(floattype v); * * @return 0 if the sqrt call was removed, 0 else. */ -int i_mapper_Sqrt(ir_node *call, void *ctx); +int i_mapper_sqrt(ir_node *call, void *ctx); + +/** + * A mapper for the floating point cbrt(v): floattype sqrt(floattype v); + * + * @return 0 if the cbrt call was removed, 0 else. + */ +int i_mapper_cbrt(ir_node *call, void *ctx); /** * A mapper for the floating point pow(a, b): floattype pow(floattype a, floattype b); * * @return 0 if the pow call was removed, 0 else. */ -int i_mapper_Pow(ir_node *call, void *ctx); +int i_mapper_pow(ir_node *call, void *ctx); /** * A mapper for the floating point exp(a): floattype exp(floattype a); * * @return 0 if the exp call was removed, 0 else. */ -int i_mapper_Exp(ir_node *call, void *ctx); +int i_mapper_exp(ir_node *call, void *ctx); + +#define i_mapper_exp2 i_mapper_exp +#define i_mapper_exp10 i_mapper_exp + +/** + * A mapper for the floating point log(a): floattype log(floattype a); + * + * @return 0 if the log call was removed, 0 else. + */ +int i_mapper_log(ir_node *call, void *ctx); + +#define i_mapper_log2 i_mapper_log +#define i_mapper_log10 i_mapper_log + +/** + * A mapper for the floating point sin(a): floattype sin(floattype a); + * + * @return 0 if the sin call was removed, 0 else. + */ +int i_mapper_sin(ir_node *call, void *ctx); + +/** + * A mapper for the floating point sin(a): floattype cos(floattype a); + * + * @return 0 if the cos call was removed, 0 else. + */ +int i_mapper_cos(ir_node *call, void *ctx); + +/** + * A mapper for the floating point tan(a): floattype tan(floattype a); + * + * @return 0 if the tan call was removed, 0 else. + */ +int i_mapper_tan(ir_node *call, void *ctx); + +/** + * A mapper for the floating point asin(a): floattype asin(floattype a); + * + * @return 0 if the asin call was removed, 0 else. + */ +int i_mapper_asin(ir_node *call, void *ctx); + +/** + * A mapper for the floating point acos(a): floattype acos(floattype a); + * + * @return 0 if the tan call was removed, 0 else. + */ +int i_mapper_acos(ir_node *call, void *ctx); + +/** + * A mapper for the floating point atan(a): floattype atan(floattype a); + * + * @return 0 if the atan call was removed, 0 else. + */ +int i_mapper_atan(ir_node *call, void *ctx); + +/** + * A mapper for the floating point sinh(a): floattype sinh(floattype a); + * + * @return 0 if the sinh call was removed, 0 else. + */ +int i_mapper_sinh(ir_node *call, void *ctx); + +/** + * A mapper for the floating point cosh(a): floattype cosh(floattype a); + * + * @return 0 if the cosh call was removed, 0 else. + */ +int i_mapper_cosh(ir_node *call, void *ctx); + +/** + * A mapper for the floating point tanh(a): floattype tanh(floattype a); + * + * @return 0 if the tanh call was removed, 0 else. + */ +int i_mapper_tanh(ir_node *call, void *ctx); /** * A mapper for the strcmp-Function: inttype strcmp(char pointer a, char pointer b); * * @return 0 if the strcmp call was removed, 0 else. */ -int i_mapper_Strcmp(ir_node *call, void *ctx); +int i_mapper_strcmp(ir_node *call, void *ctx); /** - * A mapper for the strcmp-Function: inttype strncmp(char pointer a, char pointer b, inttype len); + * A mapper for the strncmp-Function: inttype strncmp(char pointer a, char pointer b, inttype len); * * @return 0 if the strncmp call was removed, 0 else. */ -int i_mapper_Strncmp(ir_node *call, void *ctx); +int i_mapper_strncmp(ir_node *call, void *ctx); + +/** + * A mapper for the strlen-Function: inttype strlen(char pointer a); + * + * @return 0 if the strlen call was removed, 0 else. + */ +int i_mapper_strlen(ir_node *call, void *ctx); /** * A mapper for the memcpy-Function: void pointer memcpy(void pointer d, void pointer s, inttype c); * * @return 0 if the memcpy call was removed, 0 else. */ -int i_mapper_Memcpy(ir_node *call, void *ctx); +int i_mapper_memcpy(ir_node *call, void *ctx); /** * A mapper for the memset-Function: void pointer memset(void pointer d, inttype C, inttype len); * * @return 0 if the memset call was removed, 0 else. */ -int i_mapper_Memset(ir_node *call, void *ctx); +int i_mapper_memset(ir_node *call, void *ctx); /** * A mapper for the alloca() function: pointer alloca(inttype size) @@ -340,7 +454,7 @@ int i_mapper_Memset(ir_node *call, void *ctx); * * @return always 1 */ -int i_mapper_Alloca(ir_node *call, void *ctx); +int i_mapper_alloca(ir_node *call, void *ctx); /** * A runtime routine description.